/* ------------------------------------------------------------------
 * Copyright (C) 1998-2009 PacketVideo
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
 * express or implied.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 * -------------------------------------------------------------------
 */
#include "pvmf_mp4ffparser_node.h"

#include "pvmf_mp4ffparser_node_tuneables.h"

#include "pvmf_mp4ffparser_outport.h"

#include "impeg4file.h"

#include "media_clock_converter.h"

#include "pvlogger.h"

#include "oscl_error_codes.h"

#include "oscl_tickcount.h"

#include "oscl_base.h"

#include "pv_mime_string_utils.h"

#include "oscl_snprintf.h"

#include "pvmf_timestamp.h"

#include "pvmf_fileformat_events.h"

#include "pvmf_mp4ffparser_events.h"

#include "pvmf_errorinfomessage_extension.h"

#include "pvmf_download_progress_interface.h"

#include "pvmf_duration_infomessage.h"

#include "pvmf_durationinfomessage_extension.h"

#include "oscl_int64_utils.h"

#include "pvmf_media_cmd.h"

#include "pvmf_media_msg_format_ids.h"

#include "pvmf_local_data_source.h"

#include "pvmi_kvp_util.h"

#include "oscl_string_containers.h"

#include "oscl_string_utils.h"

#include "h263decoderspecificinfo.h"

#include "oscl_bin_stream.h"

#include "m4v_config_parser.h"

#include "getactualaacconfig.h"

#include "oscl_exclusive_ptr.h"

#define PVMF_MP4_MIME_FORMAT_AUDIO_UNKNOWN  "x-pvmf/audio/unknown"
#define PVMF_MP4_MIME_FORMAT_VIDEO_UNKNOWN  "x-pvmf/video/unknown"
#define PVMF_MP4_MIME_FORMAT_UNKNOWN        "x-pvmf/unknown-media/unknown"

// Read Each Track Individually
#define TRACK_NO_PER_RESET_PLAYBACK_CALL 1
#define MAX_TRACK_NO 256

#define DEFAULTPROFILE  0
#define DEFAULTLEVEL    0

#define MILLISECOND_TIMESCALE 1000

PVMFMP4FFParserNode::PVMFMP4FFParserNode(int32 aPriority) :
        OsclTimerObject(aPriority, "PVMFMP4FFParserNode"),
        iMP4FileHandle(NULL),
        iPortIter(NULL),
        iLogger(NULL),
        iBackwardReposFlag(false), /* To avoid backwardlooping :: A flag to remember backward repositioning */
        iForwardReposFlag(false),
        iPlayBackDirection(PVMF_DATA_SOURCE_DIRECTION_FORWARD),
        iParseAudioDuringFF(false),
        iParseAudioDuringREW(false),
        iParseVideoOnly(false),
        iDataRate(NORMAL_PLAYRATE),
        minFileOffsetTrackID(0)
{
    iClientPlayBackClock = NULL;
    iClockNotificationsInf = NULL;
    autopaused = false;
    iDownloadFileSize = 0;
    download_progress_interface = NULL;
    iExtensionRefCount = 0;
    iThumbNailMode = false;
    iPreviewMode = false;
    iSourceContextDataValid = false;
    iProtectedFile = false;
    iCPM = NULL;
    iCPMSessionID = 0xFFFFFFFF;
    iCPMContentType = PVMF_CPM_CONTENT_FORMAT_UNKNOWN;
    iCPMContentAccessFactory = NULL;
    iDecryptionInterface = NULL;
    iOMA2DecryptionBuffer = NULL;
    iCPMInitCmdId = 0;
    iCPMOpenSessionCmdId = 0;
    iCPMRegisterContentCmdId = 0;
    iCPMRequestUsageId = 0;
    iCPMUsageCompleteCmdId = 0;
    iCPMCloseSessionCmdId = 0;
    iCPMSequenceInProgress = false;
    iCPMResetCmdId = 0;
    iRequestedUsage.key = NULL;
    iApprovedUsage.key = NULL;
    iAuthorizationDataKvp.key = NULL;
    oWaitingOnLicense  = false;
    iPoorlyInterleavedContentEventSent = false;


    iInterfaceState = EPVMFNodeCreated;
    iParsingMode = PVMF_MP4FF_PARSER_NODE_ENABLE_PARSER_OPTIMIZATION;
    oIsAACFramesFragmented = PVMFMP4FF_BREAKUP_AAC_FRAMES_INTO_MULTIPLE_MEDIA_FRAGS;

    iUseCPMPluginRegistry = false;
    iFileHandle = NULL;

    iMP4HeaderSize             = 0;
    iDataStreamInterface       = NULL;
    iDataStreamFactory         = NULL;
    iDataStreamReadCapacityObserver = NULL;
    iDownloadComplete          = false;
    iProgressivelyDownlodable  = false;
    iFastTrackSession          = false;

    iLastNPTCalcInConvertSizeToTime = 0;
    iFileSizeLastConvertedToTime = 0;

    iExternalDownload = false;
    iUnderFlowEventReported = false;
    iUnderFlowCheckTimer = NULL;

    iCPMMetaDataExtensionInterface = NULL;
    iCPMLicenseInterface             = NULL;
    iCPMLicenseInterfacePVI          = NULL;
    iCPMGetMetaDataKeysCmdId       = 0;
    iCPMGetMetaDataValuesCmdId     = 0;
    iMP4ParserNodeMetadataValueCount = 0;
    iCPMGetLicenseInterfaceCmdId     = 0;
    iCPMGetLicenseCmdId              = 0;
    iCPMCancelGetLicenseCmdId        = 0;

    minTime = 0;
    avgTime = 0;
    maxTime = 0;
    sumTime = 0;
    iDiagnosticsLogged = false;
    iPortDataLog = false;
    iTimeTakenInReadMP4File = 0;
    iCurPos = 0;
    iDelayAddToNextTextSample = 0;
    iTextInvalidTSAfterReposition = false;
    iEOTForTextSentToMIO = false;
    iSetTextSampleDurationZero = false;

    iCacheSize = DEFAULT_CAHCE_SIZE;
    iAsyncReadBuffSize = DEFAULT_ASYNC_READ_BUFFER_SIZE;
    iPVLoggerEnableFlag = false;
    iPVLoggerStateEnableFlag = false;
    iNativeAccessMode = DEFAULT_NATIVE_ACCESS_MODE;

    iStreamID = 0;

    iDataStreamRequestPending = false;

    iJitterBufferDurationInMs = PVMF_MP4FFPARSER_NODE_PSEUDO_STREAMING_BUFFER_DURATION_IN_MS;
    iBaseKey = INVALID;
    iJitterBufferDurationInMs = PVMF_MP4FFPARSER_NODE_PSEUDO_STREAMING_BUFFER_DURATION_IN_MS;
    iBaseKey = INVALID;

    int32 err;
    OSCL_TRY(err,
             //Create the input command queue.  Use a reserve to avoid lots of
             //dynamic memory allocation.
             iInputCommands.Construct(1000/*Starting command ID*/, 10/*Number slots to reserve in queue*/);

             //Create the "current command" queue.  It will only contain one
             //command at a time, so use a reserve of 1.
             iCurrentCommand.Construct(0, 1);
             iCancelCommand.Construct(0, 1);

             //Set the node capability data.
             iCapability.iCanSupportMultipleInputPorts = false;
             iCapability.iCanSupportMultipleOutputPorts = true;
             iCapability.iHasMaxNumberOfPorts = true;
             iCapability.iMaxNumberOfPorts = 6;
             iCapability.iInputFormatCapability.push_back(PVMFFormatType(PVMF_MIME_MPEG4FF));
             iCapability.iOutputFormatCapability.push_back(PVMFFormatType(PVMF_MIME_AMR_IETF));
             iCapability.iOutputFormatCapability.push_back(PVMFFormatType(PVMF_MIME_AMRWB_IETF));
             iCapability.iOutputFormatCapability.push_back(PVMFFormatType(PVMF_MIME_MPEG4_AUDIO));
             iCapability.iOutputFormatCapability.push_back(PVMFFormatType(PVMF_MIME_M4V));
             iCapability.iOutputFormatCapability.push_back(PVMFFormatType(PVMF_MIME_H2631998));
             iCapability.iOutputFormatCapability.push_back(PVMFFormatType(PVMF_MIME_H2632000));
             iCapability.iOutputFormatCapability.push_back(PVMFFormatType(PVMF_MIME_H264_VIDEO_MP4));

             iAvailableMetadataKeys.clear();

             iUnderFlowCheckTimer = OSCL_NEW(OsclTimer<OsclMemAllocator>,
                                             ("PVMFMP4FFNodeUnderFlowTimer"));

             iUnderFlowCheckTimer->SetObserver(this);
             iUnderFlowCheckTimer->SetFrequency(PVMP4FF_UNDERFLOW_STATUS_EVENT_FREQUENCY);
            );

    iPortIter = OSCL_NEW(PVMFMP4FFPortIter, (iNodeTrackPortList));
    if (iPortIter == NULL)
    {
        err = OsclErrNoMemory;
    }

    if (err != OsclErrNone)
    {
        //if a leave happened, cleanup and re-throw the error
        iInputCommands.clear();
        iCurrentCommand.clear();
        iCancelCommand.clear();
        iCapability.iInputFormatCapability.clear();
        iCapability.iOutputFormatCapability.clear();
        OSCL_CLEANUP_BASE_CLASS(PVMFNodeInterface);
        OSCL_CLEANUP_BASE_CLASS(OsclTimerObject);
        OSCL_LEAVE(err);
    }
}


PVMFMP4FFParserNode::~PVMFMP4FFParserNode()
{
    //remove the clock observer
    if (iClientPlayBackClock != NULL)
    {
        if (iClockNotificationsInf != NULL)
        {
            iClockNotificationsInf->RemoveClockStateObserver(*this);
            iClientPlayBackClock->DestroyMediaClockNotificationsInterface(iClockNotificationsInf);
            iClockNotificationsInf = NULL;
        }
    }

    LogDiagnostics();
    Cancel();
    if (IsAdded())
    {
        RemoveFromScheduler();
    }

    if (iUnderFlowCheckTimer != NULL)
    {
        iUnderFlowCheckTimer->Clear();
    }
    OSCL_DELETE(iUnderFlowCheckTimer);

    // release the download progress interface if any
    if (download_progress_interface != NULL)
    {
        download_progress_interface->cancelResumeNotification();
        download_progress_clock.Unbind();
        download_progress_interface->removeRef();
        download_progress_interface = NULL;
    }

    iPortActivityQueue.clear();
    ReleaseAllPorts();
    RemoveAllCommands();

    OSCL_DELETE(iPortIter);
    iPortIter = NULL;

    CleanupFileSource();
    iFileServer.Close();

    if (iRequestedUsage.key)
    {
        OSCL_ARRAY_DELETE(iRequestedUsage.key);
        iRequestedUsage.key = NULL;
    }

    if (iApprovedUsage.key)
    {
        OSCL_ARRAY_DELETE(iApprovedUsage.key);
        iApprovedUsage.key = NULL;
    }

    if (iAuthorizationDataKvp.key)
    {
        OSCL_ARRAY_DELETE(iAuthorizationDataKvp.key);
        iAuthorizationDataKvp.key = NULL;
    }

    if (iCPM != NULL)
    {
        iCPM->ThreadLogoff();
        PVMFCPMFactory::DestroyContentPolicyManager(iCPM);
        iCPM = NULL;
    }

    if (iExtensionRefCount > 0)
    {
        OSCL_ASSERT(false);
    }

    //The command queues are self-deleting, but we want to
    //notify the observer of unprocessed commands.
    while (!iCurrentCommand.empty())
    {
        CommandComplete(iCurrentCommand, iCurrentCommand.front(), PVMFFailure, NULL, NULL);
    }
    while (!iCancelCommand.empty())
    {
        CommandComplete(iCancelCommand, iCancelCommand.front(), PVMFFailure, NULL, NULL);
    }
    while (!iInputCommands.empty())
    {
        CommandComplete(iInputCommands, iInputCommands.front(), PVMFFailure, NULL, NULL);
    }
}


PVMFStatus PVMFMP4FFParserNode::ThreadLogon()
{
    if (iInterfaceState == EPVMFNodeCreated)
    {
        if (!IsAdded())
        {
            AddToScheduler();
        }
        iLogger = PVLogger::GetLoggerObject("PVMFMP4FFParserNode");
        iDataPathLogger = PVLogger::GetLoggerObject("datapath.sourcenode.mp4parsernode");
        iAVCDataPathLogger = PVLogger::GetLoggerObject("datapath.sourcenode.mp4parsernode.avc");
        if (iAVCDataPathLogger != NULL)
        {
            iAVCDataPathLogger->DisableAppenderInheritance();
        }
        iClockLogger = PVLogger::GetLoggerObject("clock");
        iDiagnosticsLogger = PVLogger::GetLoggerObject("pvplayerdiagnostics.mp4parsernode");
        PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::ThreadLogon() called"));

        iFileServer.Connect();
        ChangeNodeState(EPVMFNodeIdle);
        return PVMFSuccess;
    }

    return PVMFErrInvalidState;
}


PVMFStatus PVMFMP4FFParserNode::ThreadLogoff()
{
    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::ThreadLogoff() called"));

    if (iInterfaceState == EPVMFNodeIdle)
    {
        CleanupFileSource();
        iFileServer.Close();

        if (IsAdded())
        {
            RemoveFromScheduler();
        }
        iLogger = NULL;
        iDataPathLogger = NULL;
        iAVCDataPathLogger = NULL;
        iClockLogger = NULL;
        iDiagnosticsLogger = NULL;

        ChangeNodeState(EPVMFNodeCreated);
        return PVMFSuccess;
    }

    return PVMFErrInvalidState;
}


PVMFStatus PVMFMP4FFParserNode::GetCapability(PVMFNodeCapability& aNodeCapability)
{
    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::GetCapability() called"));

    aNodeCapability = iCapability;

    return PVMFSuccess;
}


PVMFPortIter* PVMFMP4FFParserNode::GetPorts(const PVMFPortFilter* aFilter)
{
    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::GetPorts() called"));

    OSCL_UNUSED_ARG(aFilter);
    iPortIter->Reset();
    return iPortIter;
}


PVMFCommandId PVMFMP4FFParserNode::QueryUUID(PVMFSessionId aSessionId, const PvmfMimeString& aMimeType,
        Oscl_Vector<PVUuid, OsclMemAllocator>& aUuids, bool aExactUuidsOnly, const OsclAny* aContext)
{
    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::QueryUUID() called"));

    PVMFMP4FFParserNodeCommand cmd;
    cmd.PVMFMP4FFParserNodeCommandBase::Construct(aSessionId, PVMF_GENERIC_NODE_QUERYUUID, aMimeType, aUuids, aExactUuidsOnly, aContext);
    return QueueCommandL(cmd);
}


PVMFCommandId PVMFMP4FFParserNode::QueryInterface(PVMFSessionId aSessionId, const PVUuid& aUuid,
        PVInterface*& aInterfacePtr, const OsclAny* aContext)
{
    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::QueryInterface() called"));

    PVMFMP4FFParserNodeCommand cmd;
    cmd.PVMFMP4FFParserNodeCommandBase::Construct(aSessionId, PVMF_GENERIC_NODE_QUERYINTERFACE, aUuid, aInterfacePtr, aContext);
    return QueueCommandL(cmd);
}


PVMFCommandId PVMFMP4FFParserNode::RequestPort(PVMFSessionId aSessionId, int32 aPortTag,
        const PvmfMimeString* aPortConfig, const OsclAny* aContext)
{
    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::RequestPort() called"));

    PVMFMP4FFParserNodeCommand cmd;
    cmd.PVMFMP4FFParserNodeCommandBase::Construct(aSessionId, PVMF_GENERIC_NODE_REQUESTPORT, aPortTag, aPortConfig, aContext);
    return QueueCommandL(cmd);
}


PVMFStatus PVMFMP4FFParserNode::ReleasePort(PVMFSessionId aSessionId, PVMFPortInterface& aPort, const OsclAny* aContext)
{
    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::ReleasePort() called"));

    PVMFMP4FFParserNodeCommand cmd;
    cmd.PVMFMP4FFParserNodeCommandBase::Construct(aSessionId, PVMF_GENERIC_NODE_RELEASEPORT, aPort, aContext);
    return QueueCommandL(cmd);
}


PVMFCommandId PVMFMP4FFParserNode::Init(PVMFSessionId aSessionId, const OsclAny* aContext)
{
    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::Init() called"));

    PVMFMP4FFParserNodeCommand cmd;
    cmd.PVMFMP4FFParserNodeCommandBase::Construct(aSessionId, PVMF_GENERIC_NODE_INIT, aContext);
    return QueueCommandL(cmd);
}


PVMFCommandId PVMFMP4FFParserNode::Prepare(PVMFSessionId aSessionId, const OsclAny* aContext)
{
    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::Prepare() called"));

    PVMFMP4FFParserNodeCommand cmd;
    cmd.PVMFMP4FFParserNodeCommandBase::Construct(aSessionId, PVMF_GENERIC_NODE_PREPARE, aContext);
    return QueueCommandL(cmd);
}


PVMFCommandId PVMFMP4FFParserNode::Start(PVMFSessionId aSessionId, const OsclAny* aContext)
{
    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::Start() called"));

    PVMFMP4FFParserNodeCommand cmd;
    cmd.PVMFMP4FFParserNodeCommandBase::Construct(aSessionId, PVMF_GENERIC_NODE_START, aContext);
    return QueueCommandL(cmd);
}


PVMFCommandId PVMFMP4FFParserNode::Stop(PVMFSessionId aSessionId, const OsclAny* aContext)
{
    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::Stop() called"));

    PVMFMP4FFParserNodeCommand cmd;
    cmd.PVMFMP4FFParserNodeCommandBase::Construct(aSessionId, PVMF_GENERIC_NODE_STOP, aContext);
    return QueueCommandL(cmd);
}


PVMFCommandId PVMFMP4FFParserNode::Flush(PVMFSessionId aSessionId, const OsclAny* aContext)
{
    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::Flush() called"));

    PVMFMP4FFParserNodeCommand cmd;
    cmd.PVMFMP4FFParserNodeCommandBase::Construct(aSessionId, PVMF_GENERIC_NODE_FLUSH, aContext);
    return QueueCommandL(cmd);
}


PVMFCommandId PVMFMP4FFParserNode::Pause(PVMFSessionId aSessionId, const OsclAny* aContext)
{
    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::Pause() called"));

    PVMFMP4FFParserNodeCommand cmd;
    cmd.PVMFMP4FFParserNodeCommandBase::Construct(aSessionId, PVMF_GENERIC_NODE_PAUSE, aContext);
    return QueueCommandL(cmd);
}


PVMFCommandId PVMFMP4FFParserNode::Reset(PVMFSessionId aSessionId, const OsclAny* aContext)
{
    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::Reset() called"));

    PVMFMP4FFParserNodeCommand cmd;
    cmd.PVMFMP4FFParserNodeCommandBase::Construct(aSessionId, PVMF_GENERIC_NODE_RESET, aContext);
    return QueueCommandL(cmd);
}


PVMFCommandId PVMFMP4FFParserNode::CancelAllCommands(PVMFSessionId aSessionId, const OsclAny* aContext)
{
    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::CancelAllCommands() called"));

    PVMFMP4FFParserNodeCommand cmd;
    cmd.PVMFMP4FFParserNodeCommandBase::Construct(aSessionId, PVMF_GENERIC_NODE_CANCELALLCOMMANDS, aContext);
    return QueueCommandL(cmd);
}


PVMFCommandId PVMFMP4FFParserNode::CancelCommand(PVMFSessionId aSessionId, PVMFCommandId aCmdId, const OsclAny* aContext)
{
    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::CancelCommand() called"));

    PVMFMP4FFParserNodeCommand cmd;
    cmd.PVMFMP4FFParserNodeCommandBase::Construct(aSessionId, PVMF_GENERIC_NODE_CANCELCOMMAND, aCmdId, aContext);
    return QueueCommandL(cmd);
}


void PVMFMP4FFParserNode::addRef()
{
    ++iExtensionRefCount;
}


void PVMFMP4FFParserNode::removeRef()
{
    --iExtensionRefCount;
}


PVMFStatus PVMFMP4FFParserNode::QueryInterfaceSync(PVMFSessionId aSession,
        const PVUuid& aUuid,
        PVInterface*& aInterfacePtr)
{
    OSCL_UNUSED_ARG(aSession);
    aInterfacePtr = NULL;
    if (queryInterface(aUuid, aInterfacePtr))
    {
        aInterfacePtr->addRef();
        return PVMFSuccess;
    }
    return PVMFErrNotSupported;
}

bool PVMFMP4FFParserNode::queryInterface(const PVUuid& uuid, PVInterface*& iface)
{
    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::queryInterface() In"));

    if (uuid == PVMF_TRACK_SELECTION_INTERFACE_UUID)
    {
        PVMFTrackSelectionExtensionInterface* myInterface = OSCL_STATIC_CAST(PVMFTrackSelectionExtensionInterface*, this);
        iface = OSCL_STATIC_CAST(PVInterface*, myInterface);
    }
    else if (uuid == PVMF_DATA_SOURCE_INIT_INTERFACE_UUID)
    {
        PVMFDataSourceInitializationExtensionInterface* myInterface = OSCL_STATIC_CAST(PVMFDataSourceInitializationExtensionInterface*, this);
        iface = OSCL_STATIC_CAST(PVInterface*, myInterface);
    }
    else if (uuid == KPVMFMetadataExtensionUuid)
    {
        PVMFMetadataExtensionInterface* myInterface = OSCL_STATIC_CAST(PVMFMetadataExtensionInterface*, this);
        iface = OSCL_STATIC_CAST(PVInterface*, myInterface);
    }
    else if (uuid == PvmfDataSourcePlaybackControlUuid)
    {
        PvmfDataSourcePlaybackControlInterface* myInterface = OSCL_STATIC_CAST(PvmfDataSourcePlaybackControlInterface*, this);
        iface = OSCL_STATIC_CAST(PVInterface*, myInterface);
    }
    else if (uuid == PVMF_TRACK_LEVEL_INFO_INTERFACE_UUID)
    {
        PVMFTrackLevelInfoExtensionInterface* myInterface = OSCL_STATIC_CAST(PVMFTrackLevelInfoExtensionInterface*, this);
        iface = OSCL_STATIC_CAST(PVInterface*, myInterface);
    }
    else if (PVMF_FF_PROGDOWNLOAD_SUPPORT_INTERFACE_UUID == uuid)
    {
        PVMFFormatProgDownloadSupportInterface* myInterface = OSCL_STATIC_CAST(PVMFFormatProgDownloadSupportInterface*, this);
        iface = OSCL_STATIC_CAST(PVInterface*, myInterface);
    }
    else if (uuid == PVMIDatastreamuserInterfaceUuid)
    {
        PVMIDatastreamuserInterface* myInterface = OSCL_STATIC_CAST(PVMIDatastreamuserInterface*, this);
        iface = OSCL_STATIC_CAST(PVInterface*, myInterface);
    }
    else if (uuid == PVMI_CAPABILITY_AND_CONFIG_PVUUID)
    {
        PvmiCapabilityAndConfig* myInterface =  OSCL_STATIC_CAST(PvmiCapabilityAndConfig*, this);
        iface = OSCL_STATIC_CAST(PVInterface*, myInterface);
    }
    else if (uuid == PVMFCPMPluginLicenseInterfaceUuid)
    {
        PVMFCPMPluginLicenseInterface* myInterface = OSCL_STATIC_CAST(PVMFCPMPluginLicenseInterface*, this);
        iface = OSCL_STATIC_CAST(PVInterface*, myInterface);
    }
    else if (uuid == PvmfDataSourceDirectionControlUuid)
    {
        PvmfDataSourceDirectionControlInterface* myInterface = OSCL_STATIC_CAST(PvmfDataSourceDirectionControlInterface*, this);
        iface = OSCL_STATIC_CAST(PVInterface*, myInterface);
    }
    else
    {
        return false;
    }
    return true;
}


PVMFStatus PVMFMP4FFParserNode::SetSourceInitializationData(OSCL_wString& aSourceURL,
        PVMFFormatType& aSourceFormat,
        OsclAny* aSourceData)
{
    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::SetSourceInitializationData() called"));

    OSCL_UNUSED_ARG(aSourceData);

    //cleanup any prior source.
    CleanupFileSource();

    PVMFFormatType inputFormatType = aSourceFormat;

    /* In case of FT we need to know about it, else init would not complete until the file is fully downloaded */
    if (inputFormatType == PVMF_MIME_DATA_SOURCE_PVX_FILE)
    {
        iFastTrackSession = true;
        inputFormatType = PVMF_MIME_MPEG4FF;
    }

    if (inputFormatType == PVMF_MIME_MPEG4FF)
    {
        iFilename = aSourceURL;
        iSourceFormat = inputFormatType;
        iUseCPMPluginRegistry = true;
        if (aSourceData)
        {
            PVInterface* pvInterface =
                OSCL_STATIC_CAST(PVInterface*, aSourceData);
            PVInterface* localDataSrc = NULL;
            PVUuid localDataSrcUuid(PVMF_LOCAL_DATASOURCE_UUID);
            if (pvInterface->queryInterface(localDataSrcUuid, localDataSrc))
            {
                PVMFLocalDataSource* opaqueData =
                    OSCL_STATIC_CAST(PVMFLocalDataSource*, localDataSrc);
                iPreviewMode = opaqueData->iPreviewMode;
                uint32 intent = opaqueData->iIntent;
                if (intent & BITMASK_PVMF_SOURCE_INTENT_THUMBNAILS)
                {
                    iThumbNailMode = true;
                }
                iCPMSourceData.iPreviewMode = iPreviewMode;
                iCPMSourceData.iIntent = opaqueData->iIntent;
                if (opaqueData->iFileHandle)
                {
                    iFileHandle = OSCL_NEW(OsclFileHandle, (*(opaqueData->iFileHandle)));
                    if (iFileHandle != NULL)
                    {
                        Oscl_File *fp = (Oscl_File*)iFileHandle;
                        fp->SetAsyncReadBufferSize(iAsyncReadBuffSize);
                        fp->SetLoggingEnable(iPVLoggerEnableFlag);
                        fp->SetNativeAccessMode(iNativeAccessMode);
                        fp->SetPVCacheSize(iCacheSize);
                        fp->SetSummaryStatsLoggingEnable(iPVLoggerStateEnableFlag);
                    }
                    iCPMSourceData.iFileHandle = iFileHandle;
                }
                if (opaqueData->iContentAccessFactory != NULL)
                {
                    if (iUseCPMPluginRegistry == false)
                    {
                        iExternalDownload = true;
                        iCPMContentAccessFactory = opaqueData->iContentAccessFactory;
                    }
                    else
                    {
                        //Cannot have both plugin usage and a datastream factory
                        return PVMFErrArgument;
                    }
                }
            }
            else
            {
                PVInterface* sourceDataContext = NULL;
                PVInterface* commonDataContext = NULL;
                PVUuid sourceContextUuid(PVMF_SOURCE_CONTEXT_DATA_UUID);
                PVUuid commonContextUuid(PVMF_SOURCE_CONTEXT_DATA_COMMON_UUID);
                if (pvInterface->queryInterface(sourceContextUuid, sourceDataContext))
                {
                    if (sourceDataContext->queryInterface(commonContextUuid, commonDataContext))
                    {
                        PVMFSourceContextDataCommon* cContext =
                            OSCL_STATIC_CAST(PVMFSourceContextDataCommon*, commonDataContext);
                        iPreviewMode = cContext->iPreviewMode;
                        uint32 intent = cContext->iIntent;
                        if (intent & BITMASK_PVMF_SOURCE_INTENT_THUMBNAILS)
                        {
                            iThumbNailMode = true;
                        }
                        if (cContext->iFileHandle)
                        {
                            iFileHandle = OSCL_NEW(OsclFileHandle, (*(cContext->iFileHandle)));
                        }
                        if (cContext->iContentAccessFactory != NULL)
                        {
                            if (iUseCPMPluginRegistry == false)
                            {
                                iExternalDownload = true;
                                iCPMContentAccessFactory = cContext->iContentAccessFactory;
                            }
                            else
                            {
                                //Cannot have both plugin usage and a datastream factory
                                return PVMFErrArgument;
                            }
                        }
                        PVMFSourceContextData* sContext =
                            OSCL_STATIC_CAST(PVMFSourceContextData*, sourceDataContext);
                        iSourceContextData = *sContext;
                        iSourceContextDataValid = true;
                    }
                }
            }
        }
        //create a CPM object here...
        if (iUseCPMPluginRegistry)
        {
            iCPM = PVMFCPMFactory::CreateContentPolicyManager(*this);
            //thread logon may leave if there are no plugins
            int32 err;
            OSCL_TRY(err, iCPM->ThreadLogon(););
            OSCL_FIRST_CATCH_ANY(err,
                                 iCPM->ThreadLogoff();
                                 PVMFCPMFactory::DestroyContentPolicyManager(iCPM);
                                 iCPM = NULL;
                                 iUseCPMPluginRegistry = false;
                                );
        }
        return PVMFSuccess;
    }
    return PVMFFailure;
}

PVMFStatus PVMFMP4FFParserNode::SetClientPlayBackClock(PVMFMediaClock* aClock)
{
    if (aClock == NULL)
    {
        return PVMFErrArgument;
    }

    if (iClockNotificationsInf && iClientPlayBackClock)
    {
        iClockNotificationsInf->RemoveClockStateObserver(*this);
        iClientPlayBackClock->DestroyMediaClockNotificationsInterface(iClockNotificationsInf);
        iClockNotificationsInf = NULL;
    }
    iClientPlayBackClock = aClock;
    iClientPlayBackClock->ConstructMediaClockNotificationsInterface(iClockNotificationsInf, *this);

    if (NULL == iClockNotificationsInf)
    {
        return PVMFErrNoMemory;
    }

    iClockNotificationsInf->SetClockStateObserver(*this);

    return PVMFSuccess;
}

PVMFStatus PVMFMP4FFParserNode::SetEstimatedServerClock(PVMFMediaClock* /*aClientClock*/)
{
    return PVMFErrNotSupported;
}

PVMFStatus PVMFMP4FFParserNode::GetMediaPresentationInfo(PVMFMediaPresentationInfo& aInfo)
{
    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::GetMediaPresentationInfo() called"));

    // Check to make sure the MP4 file has been parsed
    if (!iMP4FileHandle)
    {
        return PVMFFailure;
    }

    int32 iNumTracks = iMP4FileHandle->getNumTracks();
    // Protection
    if (iNumTracks > PVMFFFPARSERNODE_MAX_NUM_TRACKS)
    {
        iNumTracks = PVMFFFPARSERNODE_MAX_NUM_TRACKS;
    }

    aInfo.setDurationValue(iMP4FileHandle->getMovieDuration());
    aInfo.setDurationTimeScale(iMP4FileHandle->getMovieTimescale());

    uint32 iIdList[16];
    if (iNumTracks != iMP4FileHandle->getTrackIDList(iIdList, iNumTracks))
    {
        return PVMFFailure;
    }

    for (int32 i = iNumTracks - 1; i >= 0; i--)
    {
        PVMFTrackInfo tmpTrackInfo;

        tmpTrackInfo.setTrackID(iIdList[i]);
        // Set the port tag to the track ID
        tmpTrackInfo.setPortTag(iIdList[i]);

        uint32 aBitRate = iMP4FileHandle->getTrackAverageBitrate(iIdList[i]);
        tmpTrackInfo.setTrackBitRate(aBitRate);

        uint64 timescale = iMP4FileHandle->getTrackMediaTimescale(iIdList[i]);
        tmpTrackInfo.setTrackDurationTimeScale(timescale);

        // in movie timescale
        uint64 trackDuration = iMP4FileHandle->getTrackMediaDuration(iIdList[i]);
        tmpTrackInfo.setTrackDurationValue(trackDuration);

        OSCL_HeapString<OsclMemAllocator> trackMIMEType;
        iMP4FileHandle->getTrackMIMEType(iIdList[i], trackMIMEType);

        OSCL_FastString iMime;
        iMime.set(trackMIMEType.get_str(), oscl_strlen(trackMIMEType.get_str()));

        PVMFFormatType trackformattype = trackMIMEType.get_str();

        tmpTrackInfo.setTrackMimeType(iMime);

        OsclRefCounterMemFrag config;
        if (!RetrieveTrackConfigInfo(iIdList[i], trackformattype, config))
        {
            return PVMFFailure;
        }
        tmpTrackInfo.setTrackConfigInfo(config);

        aInfo.addTrackInfo(tmpTrackInfo);

    }
    return PVMFSuccess;
}


PVMFStatus PVMFMP4FFParserNode::SelectTracks(PVMFMediaPresentationInfo& aInfo)
{
    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::SelectTracks() called"));

    // Copy the selected tracks to internal list
    iSelectedTrackInfoList.clear();

    uint32 i;
    for (i = 0; i < aInfo.getNumTracks(); ++i)
    {
        iSelectedTrackInfoList.push_back(*(aInfo.getTrackInfo(i)));
    }

    return PVMFSuccess;
}


PVMFCommandId PVMFMP4FFParserNode::SetDataSourcePosition(PVMFSessionId aSessionId,
        PVMFTimestamp aTargetNPT,
        PVMFTimestamp& aActualNPT,
        PVMFTimestamp& aActualMediaDataTS,
        bool aSeekToSyncPoint,
        uint32 aStreamID,
        OsclAny* aContext)
{
    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE,
                    (0, "PVMFMP4FFParserNode::SetDataSourcePosition: aTargetNPT=%d, aSeekToSyncPoint=%d, aContext=0x%x",
                     aTargetNPT, aSeekToSyncPoint, aContext));

    PVMFMP4FFParserNodeCommand cmd;
    cmd.PVMFMP4FFParserNodeCommand::Construct(aSessionId, PVMP4FF_NODE_CMD_SETDATASOURCEPOSITION, aTargetNPT, aActualNPT,
            aActualMediaDataTS, aSeekToSyncPoint, aStreamID, aContext);
    return QueueCommandL(cmd);
}


PVMFCommandId PVMFMP4FFParserNode::QueryDataSourcePosition(PVMFSessionId aSessionId, PVMFTimestamp aTargetNPT,
        PVMFTimestamp& aActualNPT,
        bool aSeekToSyncPoint,
        OsclAny* aContext)
{
    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE,
                    (0, "PVMFMP4FFParserNode::QueryDataSourcePosition: aTargetNPT=%d, aSeekToSyncPoint=%d, aContext=0x%x",
                     aTargetNPT, aSeekToSyncPoint, aContext));

    if (aActualNPT > aTargetNPT) /* eg of backward aActualNPT (CurrentPos) = 10, aTargetNPT (NewPos) = 2 */
    {
        iBackwardReposFlag = true; /* To avoid backwardlooping */
        aActualNPT = 0;
    }
    else
    {
        iForwardReposFlag = true;
        iCurPos = aActualNPT;
        aActualNPT = 0;
    }

    PVMFMP4FFParserNodeCommand cmd;
    cmd.PVMFMP4FFParserNodeCommand::Construct(aSessionId, PVMP4FF_NODE_CMD_QUERYDATASOURCEPOSITION, aTargetNPT, aActualNPT,
            aSeekToSyncPoint, aContext);
    return QueueCommandL(cmd);
}

PVMFCommandId PVMFMP4FFParserNode::QueryDataSourcePosition(PVMFSessionId aSessionId, PVMFTimestamp aTargetNPT,
        PVMFTimestamp& aSeekPointBeforeTargetNPT,
        PVMFTimestamp& aSeekPointAfterTargetNPT,
        OsclAny* aContext,
        bool aSeekToSyncPoint)
{
    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE,
                    (0, "PVMFMP4FFParserNode::QueryDataSourcePosition: aTargetNPT=%d, aSeekToSyncPoint=%d, aContext=0x%x",
                     aTargetNPT, aSeekToSyncPoint, aContext));

    PVMFMP4FFParserNodeCommand cmd;
    cmd.PVMFMP4FFParserNodeCommand::Construct(aSessionId, PVMP4FF_NODE_CMD_QUERYDATASOURCEPOSITION, aTargetNPT,
            aSeekPointBeforeTargetNPT, aSeekPointAfterTargetNPT, aContext, aSeekToSyncPoint);
    return QueueCommandL(cmd);
}

PVMFCommandId PVMFMP4FFParserNode::SetDataSourceRate(PVMFSessionId aSessionId, int32 aRate, PVMFTimebase* aTimebase, OsclAny* aContext)
{
    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::SetDataSourceRate() called"));

    PVMFMP4FFParserNodeCommand cmd;
    cmd.PVMFMP4FFParserNodeCommand::Construct(aSessionId, PVMP4FF_NODE_CMD_SETDATASOURCERATE, aRate, aTimebase, aContext);
    return QueueCommandL(cmd);
}

PVMFCommandId PVMFMP4FFParserNode::SetDataSourceDirection(PVMFSessionId aSessionId, int32 aDirection, PVMFTimestamp& aActualNPT,
        PVMFTimestamp& aActualMediaDataTS, PVMFTimebase* aTimebase, OsclAny* aContext)
{
    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::SetDataSourceDirection() called"));

    PVMFMP4FFParserNodeCommand cmd;
    cmd.PVMFMP4FFParserNodeCommand::Construct(aSessionId, PVMP4FF_NODE_CMD_SETDATASOURCEDIRECTION, aDirection, aActualNPT, aActualMediaDataTS,
            aTimebase, aContext);

    return QueueCommandL(cmd);
}

PVMFStatus PVMFMP4FFParserNode::GetAvailableTracks(Oscl_Vector<PVMFTrackInfo, OsclMemAllocator>& aTracks)
{
    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::GetAvailableTracks() called"));

    PVMFMediaPresentationInfo mediainfo;
    mediainfo.Reset();
    PVMFStatus retval = GetMediaPresentationInfo(mediainfo);
    if (retval != PVMFSuccess)
    {
        return retval;
    }

    for (uint32 i = 0; i < mediainfo.getNumTracks(); ++i)
    {
        PVMFTrackInfo* trackinfo = mediainfo.getTrackInfo(i);
        if (trackinfo)
        {
            aTracks.push_back(*trackinfo);
        }
        else
        {
            // This shouldn't happen
            OSCL_ASSERT(false);
            return PVMFFailure;
        }
    }

    return PVMFSuccess;
}


PVMFStatus PVMFMP4FFParserNode::GetTimestampForSampleNumber(PVMFTrackInfo& aTrackInfo, uint32 aSampleNum, PVMFTimestamp& aTimestamp)
{
    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::GetTimestampForSampleNumber() called"));

    if (iMP4FileHandle == NULL)
    {
        return PVMFErrInvalidState;
    }

    // Retrieve the timestamp in track media timescale for the specified sample number
    uint32 ts = iMP4FileHandle->getTimestampForSampleNumber(aTrackInfo.getTrackID(), aSampleNum);
    if (ts == 0xFFFFFFFF)
    {
        return PVMFFailure;
    }

    // Convert the timestamp from media timescale to milliseconds
    MediaClockConverter mcc(iMP4FileHandle->getTrackMediaTimescale(aTrackInfo.getTrackID()));
    mcc.update_clock(ts);
    aTimestamp = mcc.get_converted_ts(1000);

    return PVMFSuccess;
}


PVMFStatus PVMFMP4FFParserNode::GetSampleNumberForTimestamp(PVMFTrackInfo& aTrackInfo, PVMFTimestamp aTimestamp, uint32& aSampleNum)
{
    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::GetSampleNumberForTimestamp() called"));

    if (iMP4FileHandle == NULL)
    {
        return PVMFErrInvalidState;
    }

    // Convert the timestamp to media timescale value
    MediaClockConverter mcc(1000);
    mcc.update_clock(aTimestamp);
    uint32 mediats = mcc.get_converted_ts(iMP4FileHandle->getTrackMediaTimescale(aTrackInfo.getTrackID()));

    // Retrieve the sample number corresponding to the specified timestamp
    uint32 samplenum = 0;
    MP4_ERROR_CODE retval = iMP4FileHandle->getSampleNumberClosestToTimeStamp(aTrackInfo.getTrackID(), samplenum, mediats);
    if (retval == EVERYTHING_FINE || retval == END_OF_TRACK)
    {
        // Conversion worked
        aSampleNum = samplenum;
    }
    else
    {
        // Error
        aSampleNum = 0;
        return PVMFFailure;
    }

    return PVMFSuccess;
}


PVMFStatus PVMFMP4FFParserNode::GetNumberOfSyncSamples(PVMFTrackInfo& aTrackInfo, int32& aNumSyncSamples)
{
    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::GetNumberOfSyncSamples() called"));

    if (iMP4FileHandle == NULL)
    {
        return PVMFErrInvalidState;
    }

    // Use the MP4 FF API to retrieve the number of sync samples in a track
    uint32 numsamples = 0;
    int32 retval = iMP4FileHandle->getTimestampForRandomAccessPoints(aTrackInfo.getTrackID(), &numsamples, NULL, NULL);

    if (retval == 2)
    {
        // All samples are sync samples.
        aNumSyncSamples = -1;
    }
    else if (retval == 1)
    {
        // OK
        aNumSyncSamples = (int32)numsamples;
    }
    else
    {
        // Error
        aNumSyncSamples = 0;
        return PVMFFailure;
    }

    return PVMFSuccess;
}


PVMFStatus PVMFMP4FFParserNode::GetSyncSampleInfo(PVMFTrackInfo& aTrackInfo, PVMFSampleNumTSList& aList, uint32 aStartIndex, int32 aMaxEntries)
{
    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::GetSyncSampleInfo() called"));

    if (aMaxEntries == 0 || aMaxEntries < -1)
    {
        // max number of entries must be more than 1 and only -1 has special meaning
        return PVMFErrArgument;
    }
    if (iMP4FileHandle == NULL)
    {
        return PVMFErrInvalidState;
    }

    // Determine the total number of sync samples
    int32 totalnum = 0;
    PVMFStatus status = GetNumberOfSyncSamples(aTrackInfo, totalnum);
    if (status != PVMFSuccess)
    {
        // Can't determine the total number of sync samples so error out
        return status;
    }
    if (totalnum < 1)
    {
        // There are no sync samples or all frames are sync samples so error out
        return PVMFFailure;
    }
    if (aStartIndex >= (uint32)totalnum)
    {
        // The starting index is more than the total number of sync samples
        return PVMFErrArgument;
    }

    // Determine the number of sync sample info to retrieve
    uint32 numsamplestoget = (uint32)totalnum;
    if ((aMaxEntries > 0) && (aStartIndex + aMaxEntries) < (uint32)totalnum)
    {
        // Reduce the amount
        numsamplestoget = aStartIndex + aMaxEntries;
    }

    // Allocate memory for the info
    uint32* syncts = OSCL_ARRAY_NEW(uint32, numsamplestoget);
    uint32* syncfrnum = OSCL_ARRAY_NEW(uint32, numsamplestoget);
    if (syncts == NULL || syncfrnum == NULL)
    {
        if (syncts)
        {
            OSCL_ARRAY_DELETE(syncts);
        }
        if (syncfrnum)
        {
            OSCL_ARRAY_DELETE(syncfrnum);
        }
        return PVMFErrNoMemory;
    }

    // Retrieve the list of timestamp and frame numbers for sync samples.
    int32 retval = iMP4FileHandle->getTimestampForRandomAccessPoints(aTrackInfo.getTrackID(), &numsamplestoget, syncts, syncfrnum);
    if (retval != 1)
    {
        // Error
        if (syncts)
        {
            OSCL_ARRAY_DELETE(syncts);
        }
        if (syncfrnum)
        {
            OSCL_ARRAY_DELETE(syncfrnum);
        }
        return PVMFFailure;
    }

    // Copy the info
    aList.clear();
    uint32 ii;
    PVMFSampleNumTS syncnumts;
    MediaClockConverter mcc(iMP4FileHandle->getTrackMediaTimescale(aTrackInfo.getTrackID()));
    for (ii = aStartIndex; ii < numsamplestoget; ++ii)  // numsamplestoget does incorporate the aMaxEntries limit
    {
        syncnumts.iSampleNumber = syncfrnum[ii];
        // Use the media clock converter to convert from timestamp in media timescale to millisec
        mcc.update_clock(syncts[ii]);
        syncnumts.iTimestamp = mcc.get_converted_ts(1000);
        // Add to provided list
        aList.push_back(syncnumts);
    }

    if (syncts)
    {
        OSCL_ARRAY_DELETE(syncts);
    }
    if (syncfrnum)
    {
        OSCL_ARRAY_DELETE(syncfrnum);
    }
    return PVMFSuccess;
}

PVMFStatus PVMFMP4FFParserNode::GetSyncSampleInfo(PVMFSampleNumTSList& aList, PVMFTrackInfo& aTrackInfo, int32 aTargetTimeInMS, uint32 aHowManySamples)
{
    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::GetSyncSampleInfo() called"));

    if (iMP4FileHandle == NULL)
    {
        return PVMFErrInvalidState;
    }

    MediaClockConverter mcc1(1000);
    mcc1.update_clock(aTargetTimeInMS);
    uint32 targetTimestamp =
        mcc1.get_converted_ts(iMP4FileHandle->getTrackMediaTimescale(aTrackInfo.getTrackID()));

    int32 totalnum = 0;
    PVMFStatus status = GetNumberOfSyncSamples(aTrackInfo, totalnum);
    if (status != PVMFSuccess)
    {
        // Can't determine the total number of sync samples so error out
        return status;
    }
    if (totalnum < 1)
    {
        // There are no sync samples or all frames are sync samples so error out
        return PVMFFailure;
    }
    if (aTargetTimeInMS < 0)
        return PVMFErrArgument;

    uint32 numsamplestoget = (2 * aHowManySamples); //multiply by 2 for after and before
    if (numsamplestoget > (uint32)totalnum)
    {
        aHowManySamples = 1;
        numsamplestoget = 2;
    }
    // Allocate memory for the info
    uint32* syncts = OSCL_ARRAY_NEW(uint32, numsamplestoget + 1);
    uint32* syncfrnum = OSCL_ARRAY_NEW(uint32, numsamplestoget + 1);
    oscl_memset(syncts, 0, numsamplestoget + 1);
    oscl_memset(syncfrnum, 0, numsamplestoget + 1);

    if (syncts == NULL || syncfrnum == NULL)
    {
        if (syncts)
        {
            OSCL_ARRAY_DELETE(syncts);
        }
        if (syncfrnum)
        {
            OSCL_ARRAY_DELETE(syncfrnum);
        }
        return PVMFErrNoMemory;
    }

    // Retrieve the list of timestamp and frame numbers for sync samples.
    int32 retval = iMP4FileHandle->getTimestampForRandomAccessPointsBeforeAfter(aTrackInfo.getTrackID(), targetTimestamp, syncts,
                   syncfrnum, numsamplestoget, aHowManySamples);
    if (retval != 1)
    {
        // Error
        if (syncts)
        {
            OSCL_ARRAY_DELETE(syncts);
        }
        if (syncfrnum)
        {
            OSCL_ARRAY_DELETE(syncfrnum);
        }
        return PVMFFailure;
    }

    // Copy the info
    aList.clear();
    uint32 ii;

    PVMFSampleNumTS syncnumts;
    MediaClockConverter mcc(iMP4FileHandle->getTrackMediaTimescale(aTrackInfo.getTrackID()));
    for (ii = 0; ii < numsamplestoget; ++ii)  // numsamplestoget does incorporate the aMaxEntries limit
    {
        syncnumts.iSampleNumber = syncfrnum[ii];
        // Use the media clock converter to convert from timestamp in media timescale to millisec
        mcc.update_clock(syncts[ii]);
        syncnumts.iTimestamp = mcc.get_converted_ts(1000);
        // Add to provided list
        aList.push_back(syncnumts);
    }
    if (syncts)
    {
        OSCL_ARRAY_DELETE(syncts);
    }
    if (syncfrnum)
    {
        OSCL_ARRAY_DELETE(syncfrnum);
    }
    return PVMFSuccess;
}

PVMFStatus PVMFMP4FFParserNode::GetTimestampForDataPosition(PVMFTrackInfo& aTrackInfo, uint32 aDataPosition, PVMFTimestamp& aTimestamp)
{
    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::GetTimestampForDataPosition() called"));
    OSCL_UNUSED_ARG(aTrackInfo);
    OSCL_UNUSED_ARG(aDataPosition);
    OSCL_UNUSED_ARG(aTimestamp);

    PVLOGGER_LOGMSG(PVLOGMSG_INST_HLDBG, iLogger, PVLOGMSG_ERR, (0, "PVMFMP4FFParserNode::GetTimestampForDataPosition() Conversion from data position to timestamp is not supported!"));
    return PVMFErrNotSupported;
}


PVMFStatus PVMFMP4FFParserNode::GetDataPositionForTimestamp(PVMFTrackInfo& aTrackInfo, PVMFTimestamp aTimestamp, uint32& aDataPosition)
{
    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::GetDataPositionForTimestamp() called"));

    if (iMP4FileHandle == NULL)
    {
        return PVMFErrInvalidState;
    }

    // Convert the timestamp to media timescale value
    MediaClockConverter mcc(1000);
    mcc.update_clock(aTimestamp);
    uint32 mediats = mcc.get_converted_ts(iMP4FileHandle->getTrackMediaTimescale(aTrackInfo.getTrackID()));

    // Retrieve the sample number corresponding to the specified timestamp
    int32 fileoffset = 0;
    int32 retVal = iMP4FileHandle->getOffsetByTime(aTrackInfo.getTrackID(), mediats, &fileoffset, 0);

    if (retVal == EVERYTHING_FINE || retVal == END_OF_TRACK)
    {
        // Conversion worked
        aDataPosition = fileoffset;
    }
    else
    {
        // Error
        aDataPosition = 0;
        return PVMFFailure;
    }

    return PVMFSuccess;
}


/////////////////////
// Private Section //
/////////////////////

void PVMFMP4FFParserNode::Run()
{
    //Process commands.
    if (!iInputCommands.empty())
    {
        ProcessCommand();
    }

    // Process port activity
    while (!iPortActivityQueue.empty() && (iInterfaceState == EPVMFNodeStarted || FlushPending()))
    {
        ProcessPortActivity();
    }

    // Send out media data when started and not flushing
    if (iInterfaceState == EPVMFNodeStarted && !FlushPending())
    {
        HandleTrackState();
    }

    //Check for completion of a flush command...
    if (FlushPending() && iPortActivityQueue.empty())
    {
        //Flush is complete.
        CommandComplete(iCurrentCommand, iCurrentCommand.front(), PVMFSuccess);
    }
}


PVMFCommandId PVMFMP4FFParserNode::QueueCommandL(PVMFMP4FFParserNodeCommand& aCmd)
{
    if (IsAdded())
    {
        PVMFCommandId id;
        id = iInputCommands.AddL(aCmd);
        PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::QueueCommandL() called id=%d", id));
        /* Wakeup the AO */
        RunIfNotReady();
        return id;
    }
    OSCL_LEAVE(OsclErrInvalidState);
    return -1;
}

void PVMFMP4FFParserNode::MoveCmdToCurrentQueue(PVMFMP4FFParserNodeCommand& aCmd)
{
    //note: the StoreL cannot fail since the queue is never more than 1 deep
    //and we reserved space.
    iCurrentCommand.StoreL(aCmd);
    iInputCommands.Erase(&aCmd);
}

void PVMFMP4FFParserNode::MoveCmdToCancelQueue(PVMFMP4FFParserNodeCommand& aCmd)
{
    //note: the StoreL cannot fail since the queue is never more than 1 deep
    //and we reserved space.
    iCancelCommand.StoreL(aCmd);
    iInputCommands.Erase(&aCmd);
}

void PVMFMP4FFParserNode::ProcessCommand()
{
    //can't do anything while an asynchronous cancel is in progress...
    if (!iCancelCommand.empty())
        return;

    PVMFMP4FFParserNodeCommand& aCmd = iInputCommands.front();

    //normally this node will not start processing one command
    //until the prior one is finished.  However, a hi priority
    //command such as Cancel must be able to interrupt a command
    //in progress.
    if (!iCurrentCommand.empty() && !aCmd.hipri() && aCmd.iCmd != PVMP4FF_NODE_CMD_CANCEL_GET_LICENSE)
    {
        return ;
    }

    PVMFStatus cmdstatus;
    switch (aCmd.iCmd)
    {
        case PVMF_GENERIC_NODE_QUERYUUID:
            cmdstatus = DoQueryUuid(aCmd);
            CommandComplete(iInputCommands, aCmd, cmdstatus);
            break;

        case PVMF_GENERIC_NODE_QUERYINTERFACE:
            cmdstatus = DoQueryInterface(aCmd);
            CommandComplete(iInputCommands, aCmd, cmdstatus);
            break;

        case PVMF_GENERIC_NODE_REQUESTPORT:
        {
            PVMFPortInterface*port;
            cmdstatus = DoRequestPort(aCmd, port);
            CommandComplete(iInputCommands, aCmd, cmdstatus, (OsclAny*)port);
        }
        break;

        case PVMF_GENERIC_NODE_RELEASEPORT:
            cmdstatus = DoReleasePort(aCmd);
            CommandComplete(iInputCommands, aCmd, cmdstatus);
            break;

        case PVMF_GENERIC_NODE_INIT:
            cmdstatus = DoInit(aCmd);
            switch (cmdstatus)
            {
                case PVMFPending:
                    MoveCmdToCurrentQueue(aCmd);
                    //wait on CPM or data stream callback.
                    break;
                case PVMFSuccess:
                    //This means that init can be completed right away
                    //without waiting on either CPM or datastream callbacks
                    //This happens if:
                    //1) Local playback of unprotected content
                    //2) FT / PDL /PPB of unprotected content where in movieatom
                    //is complete when init was processed
                    CompleteInit(iInputCommands, aCmd);
                    break;
                default:
                    CommandComplete(iInputCommands, aCmd, cmdstatus);
                    break;
            }
            break;

        case PVMF_GENERIC_NODE_PREPARE:
            cmdstatus = DoPrepare(aCmd);
            //doprepare may complete synchronously or asynchronously.
            switch (cmdstatus)
            {
                case PVMFPending:
                    //wait on DataStream callback.
                    MoveCmdToCurrentQueue(aCmd);
                    break;
                default:
                    CommandComplete(iInputCommands, aCmd, cmdstatus);
                    break;
            }
            break;

        case PVMF_GENERIC_NODE_START:
            cmdstatus = DoStart(aCmd);
            CommandComplete(iInputCommands, aCmd, cmdstatus);
            break;

        case PVMF_GENERIC_NODE_STOP:
            cmdstatus = DoStop(aCmd);
            CommandComplete(iInputCommands, aCmd, cmdstatus);
            break;

        case PVMF_GENERIC_NODE_FLUSH:
            cmdstatus = DoFlush(aCmd);
            switch (cmdstatus)
            {
                case PVMFPending:
                    MoveCmdToCurrentQueue(aCmd);
                    break;
                default:
                    CommandComplete(iInputCommands, aCmd, cmdstatus);
                    break;
            }
            break;

        case PVMF_GENERIC_NODE_PAUSE:
            cmdstatus = DoPause(aCmd);
            CommandComplete(iInputCommands, aCmd, cmdstatus);
            break;

        case PVMF_GENERIC_NODE_RESET:
            cmdstatus = DoReset(aCmd);
            //reset may complete synchronously or asynchronously.
            switch (cmdstatus)
            {
                case PVMFPending:
                    MoveCmdToCurrentQueue(aCmd);
                    //wait on CPM callback.
                    break;
                case PVMFSuccess:
                    CompleteReset(iInputCommands, aCmd);
                    break;
                default:
                    CommandComplete(iInputCommands, aCmd, cmdstatus);
                    break;
            }
            break;

        case PVMF_GENERIC_NODE_CANCELALLCOMMANDS:
            cmdstatus = DoCancelAllCommands(aCmd);
            switch (cmdstatus)
            {
                case PVMFPending:
                    MoveCmdToCancelQueue(aCmd);
                    //wait on CPM callback.
                    break;
                default:
                    CommandComplete(iInputCommands, aCmd, cmdstatus);
                    break;
            }
            break;

        case PVMF_GENERIC_NODE_CANCELCOMMAND:
            cmdstatus = DoCancelCommand(aCmd);
            switch (cmdstatus)
            {
                case PVMFPending:
                    MoveCmdToCancelQueue(aCmd);
                    //wait on CPM callback.
                    break;
                default:
                    CommandComplete(iInputCommands, aCmd, cmdstatus);
                    break;
            }
            break;

        case PVMP4FF_NODE_CMD_GETNODEMETADATAKEYS:
            cmdstatus = DoGetMetadataKeys(aCmd);
            if (cmdstatus != PVMFPending)
            {
                CommandComplete(iInputCommands, aCmd, cmdstatus);
            }
            else
            {
                MoveCmdToCurrentQueue(aCmd);
            }
            break;

        case PVMP4FF_NODE_CMD_GETNODEMETADATAVALUES:
            cmdstatus = DoGetMetadataValues(aCmd);
            if (cmdstatus != PVMFPending)
            {
                CommandComplete(iInputCommands, aCmd, cmdstatus);
            }
            else
            {
                MoveCmdToCurrentQueue(aCmd);
            }
            break;

        case PVMP4FF_NODE_CMD_SETDATASOURCEPOSITION:
        {
            PVUuid eventuuid;
            PVMFStatus eventcode;
            cmdstatus = DoSetDataSourcePosition(aCmd, eventcode, eventuuid);
            if (eventcode == PVMFSuccess)
            {
                CommandComplete(iInputCommands, aCmd, cmdstatus);
            }
            else
            {
                CommandComplete(iInputCommands, aCmd, cmdstatus, NULL, &eventuuid, &eventcode);
            }
        }
        break;

        case PVMP4FF_NODE_CMD_QUERYDATASOURCEPOSITION:
            cmdstatus = DoQueryDataSourcePosition(aCmd);
            CommandComplete(iInputCommands, aCmd, cmdstatus);
            break;

        case PVMP4FF_NODE_CMD_SETDATASOURCERATE:
            cmdstatus = DoSetDataSourceRate(aCmd);
            CommandComplete(iInputCommands, aCmd, cmdstatus);
            break;

        case PVMF_MP4_PARSER_NODE_CAPCONFIG_SETPARAMS:
        {
            PvmiMIOSession session;
            PvmiKvp* aParameters;
            int num_elements;
            PvmiKvp** ppRet_kvp;
            aCmd.Parse(session, aParameters, num_elements, ppRet_kvp);
            setParametersSync(NULL, aParameters, num_elements, *ppRet_kvp);
            CommandComplete(iInputCommands, aCmd, PVMFSuccess);
        }
        break;

        case PVMP4FF_NODE_CMD_GET_LICENSE_W:
        {
            PVMFStatus status = DoGetLicense(aCmd, true);
            if (status == PVMFPending)
            {
                MoveCmdToCurrentQueue(aCmd);
            }
            else
            {
                CommandComplete(iInputCommands, aCmd, status);
            }
        }
        break;

        case PVMP4FF_NODE_CMD_GET_LICENSE:
        {
            PVMFStatus status = DoGetLicense(aCmd);
            if (status == PVMFPending)
            {
                MoveCmdToCurrentQueue(aCmd);
            }
            else
            {
                CommandComplete(iInputCommands, aCmd, status);
            }
        }
        break;

        case PVMP4FF_NODE_CMD_CANCEL_GET_LICENSE:
            cmdstatus = DoCancelGetLicense(aCmd);
            switch (cmdstatus)
            {
                case PVMFPending:
                    MoveCmdToCancelQueue(aCmd);
                    //wait on CPM callback.
                    break;
                default:
                    CommandComplete(iInputCommands, aCmd, cmdstatus);
                    break;
            }
            break;

        case PVMP4FF_NODE_CMD_SETDATASOURCEDIRECTION:
            cmdstatus = DoSetDataSourceDirection(aCmd);
            CommandComplete(iInputCommands, aCmd, cmdstatus);
            break;

        default://unknown command type
            CommandComplete(iInputCommands, aCmd, PVMFErrNotSupported);
            break;
    }
}

void PVMFMP4FFParserNode::CommandComplete(PVMFMP4FFParserNodeCmdQueue& aCmdQ, PVMFMP4FFParserNodeCommand& aCmd, PVMFStatus aStatus, OsclAny* aEventData, PVUuid* aEventUUID, int32* aEventCode)
{
    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::CommandComplete() In Id %d Cmd %d Status %d Context %d Data %d",
                    aCmd.iId, aCmd.iCmd, aStatus, aCmd.iContext, aEventData));

    bool oCompleteCancel = false;
    if ((aCmd.iCmd == PVMF_GENERIC_NODE_INIT) &&
            (iCancelCommand.empty() == false))
    {
        //cancel has been waiting on init
        oCompleteCancel = true;
    }
    //Do standard node command state changes.
    if (aStatus == PVMFSuccess)
    {
        switch (aCmd.iCmd)
        {
            case PVMF_GENERIC_NODE_INIT:
                ChangeNodeState(EPVMFNodeInitialized);
                break;
            case PVMF_GENERIC_NODE_PREPARE:
                ChangeNodeState(EPVMFNodePrepared);
                break;
            case PVMF_GENERIC_NODE_START:
                ChangeNodeState(EPVMFNodeStarted);
                //wakeup the AO when started...
                RunIfNotReady();
                break;
            case PVMF_GENERIC_NODE_PAUSE:
                ChangeNodeState(EPVMFNodePaused);
                break;
            case PVMF_GENERIC_NODE_STOP:
                ChangeNodeState(EPVMFNodePrepared);
                break;
            case PVMF_GENERIC_NODE_FLUSH:
                ChangeNodeState(EPVMFNodePrepared);
                break;
            case PVMF_GENERIC_NODE_RESET:
                ChangeNodeState(EPVMFNodeIdle);
                break;
        }
    }

    if (aStatus != PVMFSuccess)
    {
        PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::CommandComplete() In Id %d Cmd %d Status %d Context %d Data %d",
                        aCmd.iId, aCmd.iCmd, aStatus, aCmd.iContext, aEventData));
    }

    PVInterface* extif = NULL;
    PVMFBasicErrorInfoMessage* errormsg = NULL;
    if (aEventUUID && aEventCode)
    {
        int32 leavecode = CreateErrorInfoMsg(&errormsg, *aEventUUID, *aEventCode);
        if (leavecode == 0 && errormsg)
        {
            extif = OSCL_STATIC_CAST(PVInterface*, errormsg);
        }

    }
    //create response
    PVMFCmdResp resp(aCmd.iId, aCmd.iContext, aStatus, extif, aEventData);
    PVMFSessionId session = aCmd.iSession;

    //Erase the command from the queue.
    aCmdQ.Erase(&aCmd);

    //Report completion to the session observer.
    ReportCmdCompleteEvent(session, resp);

    if (errormsg)
    {
        errormsg->removeRef();
    }

    if (oCompleteCancel)
    {
        CompleteCancelAfterInit();
    }

    //Re-schedule if there are additional commands
    if (!iInputCommands.empty()
            && IsAdded())
    {
        RunIfNotReady();
    }
}

void PVMFMP4FFParserNode::CompleteCancelAfterInit()
{
    // cancel commands were pending, but not processed. return failed cancel
    while (!iCancelCommand.empty())
    {
        PVMFMP4FFParserNodeCommand& cmdCancel = iCancelCommand.front();
        PVMFCmdResp resp(cmdCancel.iId, cmdCancel.iContext, PVMFFailure);
        PVMFSessionId session = cmdCancel.iSession;

        //Erase the command from the queue.
        iCancelCommand.Erase(&cmdCancel);

        //Report completion to the session observer.
        ReportCmdCompleteEvent(session, resp);
    }
}

void PVMFMP4FFParserNode::ReportMP4FFParserErrorEvent(PVMFEventType aEventType, OsclAny* aEventData, PVUuid* aEventUUID, int32* aEventCode)
{
    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::ReportMP4FFParserErrorEvent() In Type %d Data %d",
                    aEventType, aEventData));

    if (aEventUUID && aEventCode)
    {
        int32 leavecode = 0;
        PVMFBasicErrorInfoMessage* eventmsg = NULL;
        OSCL_TRY(leavecode, eventmsg = OSCL_NEW(PVMFBasicErrorInfoMessage, (*aEventCode, *aEventUUID, NULL)));
        PVMFAsyncEvent asyncevent(PVMFErrorEvent, aEventType, NULL, OSCL_STATIC_CAST(PVInterface*, eventmsg), aEventData, NULL, 0);
        PVMFNodeInterface::ReportErrorEvent(asyncevent);
        if (eventmsg)
        {
            eventmsg->removeRef();
        }
    }
    else
    {
        PVMFNodeInterface::ReportErrorEvent(aEventType, aEventData);
    }
}


void PVMFMP4FFParserNode::ReportMP4FFParserInfoEvent(PVMFEventType aEventType, OsclAny* aEventData, PVUuid* aEventUUID, int32* aEventCode)
{
    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::ReportMP4FFParserInfoEvent() In Type %d Data %d",
                    aEventType, aEventData));

    if (aEventUUID && aEventCode)
    {
        int32 leavecode = 0;
        PVMFBasicErrorInfoMessage* eventmsg = NULL;
        OSCL_TRY(leavecode, eventmsg = OSCL_NEW(PVMFBasicErrorInfoMessage, (*aEventCode, *aEventUUID, NULL)));
        PVMFAsyncEvent asyncevent(PVMFInfoEvent, aEventType, NULL, OSCL_STATIC_CAST(PVInterface*, eventmsg), aEventData, NULL, 0);
        PVMFNodeInterface::ReportInfoEvent(asyncevent);
        if (eventmsg)
        {
            eventmsg->removeRef();
        }
    }
    else
    {
        PVMFNodeInterface::ReportInfoEvent(aEventType, aEventData);
    }
}


void PVMFMP4FFParserNode::ChangeNodeState(TPVMFNodeInterfaceState aNewState)
{
    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::ChangeNodeState() Old %d New %d", iInterfaceState, aNewState));

    SetState(aNewState);
}


PVMFStatus PVMFMP4FFParserNode::DoQueryUuid(PVMFMP4FFParserNodeCommand& aCmd)
{
    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::DoQueryUuid() In"));

    OSCL_String* mimetype;
    Oscl_Vector<PVUuid, OsclMemAllocator> *uuidvec;
    bool exactmatch;
    aCmd.PVMFMP4FFParserNodeCommandBase::Parse(mimetype, uuidvec, exactmatch);

    // @TODO Add MIME string matching
    // For now just return all available extension interface UUID
    uuidvec->push_back(PVMF_TRACK_SELECTION_INTERFACE_UUID);
    uuidvec->push_back(PVMF_DATA_SOURCE_INIT_INTERFACE_UUID);
    uuidvec->push_back(KPVMFMetadataExtensionUuid);
    uuidvec->push_back(PvmfDataSourcePlaybackControlUuid);
    uuidvec->push_back(PVMF_TRACK_LEVEL_INFO_INTERFACE_UUID);
    uuidvec->push_back(PVMF_MP4_PROGDOWNLOAD_SUPPORT_INTERFACE_UUID);
    uuidvec->push_back(PvmfDataSourceDirectionControlUuid);

    return PVMFSuccess;
}


PVMFStatus PVMFMP4FFParserNode::DoQueryInterface(PVMFMP4FFParserNodeCommand& aCmd)
{
    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::DoQueryInterface() In"));

    PVUuid* uuid;
    PVInterface** ptr;
    aCmd.PVMFMP4FFParserNodeCommandBase::Parse(uuid, ptr);

    if (queryInterface(*uuid, *ptr))
    {
        (*ptr)->addRef();
        return PVMFSuccess;
    }
    else
    {
        //not supported
        *ptr = NULL;
        return PVMFFailure;
    }
}


PVMFStatus PVMFMP4FFParserNode::DoRequestPort(PVMFMP4FFParserNodeCommand& aCmd, PVMFPortInterface*&aPort)
{
    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::DoRequestPort() In"));

    aPort = NULL;

    // Check to make sure the MP4 file has been parsed
    if (!iMP4FileHandle)
    {
        return PVMFFailure;
    }

    //retrieve port tag.
    int32 tag;
    PvmfMimeString* mimetype;
    aCmd.PVMFMP4FFParserNodeCommandBase::Parse(tag, mimetype);
    if (!mimetype)
    {
        return PVMFErrArgument;//no mimetype supplied.
    }

    // Allocate a port based on the request
    // Return the pointer to the port in the command complete message

    // Determine the format type from the MIME type string
    PVMFFormatType formattype = mimetype->get_cstr();
    if (formattype == PVMF_MIME_FORMAT_UNKNOWN)
    {
        // Unknown track type
        return PVMFErrArgument;
    }

    // Determine the maximum track data size and queue depth based on the format type
    uint32 trackmaxdatasize = 0;
    uint32 trackmaxqueuedepth = 0;
    GetTrackMaxParameters(formattype, trackmaxdatasize, trackmaxqueuedepth);
    OSCL_ASSERT(trackmaxdatasize > 0 && trackmaxqueuedepth > 0);

    // Track ID is the port tag
    // @TODO might need validation on the port tag==track ID.
    int32 trackid = tag;
    if (trackid < 0)
    {
        return PVMFErrArgument;
    }

    //timestamp for tracks need not always start with zero
    //initialize the ts value to track timestamp start offset
    uint32 tsStartOffset = 0;
    if (iMP4FileHandle->getTrackTSStartOffset(tsStartOffset, (uint32)trackid) != EVERYTHING_FINE)
    {
        return PVMFErrArgument;
    }

    //set the names for datapath logging
    OSCL_StackString<20> portname;
    OSCL_StackString<20> mempoolname;
    bool oTextTrack = false;
    if (formattype.isAudio())
    {
        portname = "PVMFMP4FFParOut(Audio)";
        mempoolname = "PVMFMP4FFPar(Audio)";
    }
    else if (formattype.isVideo())
    {
        portname = "PVMFMP4FFParOut(Video)";
        mempoolname = "PVMFMP4FFPar(Video)";
    }
    else if (formattype.isText())
    {
        oTextTrack = true;
        portname = "PVMFMP4FFParOut(Misc)";
        mempoolname = "PVMFMP4FFPar(Misc)";
    }

    int32 leavecode = 0;
    PVMFPortInterface* outport = NULL;
    MediaClockConverter* clockconv = NULL;
    OsclMemPoolResizableAllocator* trackdatamempool = NULL;
    PVMFResizableSimpleMediaMsgAlloc* mediadataimplalloc = NULL;
    PVMFTimedTextMediaDataAlloc* textmediadataimplalloc = NULL;
    PVMFMemPoolFixedChunkAllocator* mediadatamempool = NULL;
    OsclMemPoolFixedChunkAllocator* mediadatagroupimplmempool = NULL;
    PVMFMediaFragGroupCombinedAlloc<OsclMemAllocator>* mediadatagroupalloc = NULL;
    if (oTextTrack == false)
    {
        OSCL_TRY(leavecode,
                 outport = OSCL_NEW(PVMFMP4FFParserOutPort, (tag, this, portname.get_str()));
                 clockconv = OSCL_NEW(MediaClockConverter, (iMP4FileHandle->getTrackMediaTimescale(trackid)));
                 trackdatamempool = OSCL_NEW(OsclMemPoolResizableAllocator, (trackmaxqueuedepth * trackmaxdatasize, PVMF_MP4FF_PARSER_NODE_MEM_POOL_GROWTH_LIMIT));
                 mediadataimplalloc = OSCL_NEW(PVMFResizableSimpleMediaMsgAlloc, (trackdatamempool));
                 mediadatamempool = OSCL_NEW(PVMFMemPoolFixedChunkAllocator, (mempoolname.get_str(), PVMP4FF_MEDIADATA_POOLNUM, PVMP4FF_MEDIADATA_CHUNKSIZE));
                 mediadatagroupimplmempool = OSCL_NEW(OsclMemPoolFixedChunkAllocator, (PVMP4FF_MEDIADATA_POOLNUM));
                 mediadatagroupalloc = OSCL_NEW(PVMFMediaFragGroupCombinedAlloc<OsclMemAllocator>, (PVMP4FF_MEDIADATA_POOLNUM, 20, mediadatagroupimplmempool));
                );
    }
    else
    {
        OSCL_TRY(leavecode,
                 outport = OSCL_NEW(PVMFMP4FFParserOutPort, (tag, this, portname.get_str()));
                 clockconv = OSCL_NEW(MediaClockConverter, (iMP4FileHandle->getTrackMediaTimescale(trackid)));
                 trackdatamempool = OSCL_NEW(OsclMemPoolResizableAllocator, (trackmaxqueuedepth * trackmaxdatasize, PVMF_MP4FF_PARSER_NODE_MEM_POOL_GROWTH_LIMIT));
                 textmediadataimplalloc = OSCL_NEW(PVMFTimedTextMediaDataAlloc, (trackdatamempool));
                 mediadatamempool = OSCL_NEW(PVMFMemPoolFixedChunkAllocator, (mempoolname.get_str(), PVMP4FF_TEXT_TRACK_MEDIADATA_POOLNUM, PVMP4FF_MEDIADATA_CHUNKSIZE));
                 mediadatagroupimplmempool = OSCL_NEW(OsclMemPoolFixedChunkAllocator, (PVMP4FF_MEDIADATA_POOLNUM));
                 mediadatagroupalloc = OSCL_NEW(PVMFMediaFragGroupCombinedAlloc<OsclMemAllocator>, (PVMP4FF_TEXT_TRACK_MEDIADATA_POOLNUM, 20, mediadatagroupimplmempool));
                );
    }

    bool memerr = false;
    if (oTextTrack == false)
    {
        if (leavecode || !outport || !clockconv || !trackdatamempool || !mediadataimplalloc ||
                !mediadatamempool || !mediadatagroupimplmempool || !mediadatagroupalloc)
        {
            memerr = true;
        }
    }
    else
    {
        if (leavecode || !outport || !clockconv || !trackdatamempool ||
                !textmediadataimplalloc || !mediadatamempool || !mediadatagroupimplmempool || !mediadatagroupalloc)
        {
            memerr = true;
        }
    }
    if (memerr == true)
    {
        if (outport)
        {
            OSCL_DELETE(((PVMFMP4FFParserOutPort*)outport));
        }
        if (clockconv)
        {
            OSCL_DELETE(clockconv);
        }
        if (trackdatamempool)
        {
            trackdatamempool->removeRef();
            trackdatamempool = NULL;
        }
        if (mediadataimplalloc)
        {
            OSCL_DELETE(mediadataimplalloc);
        }
        if (textmediadataimplalloc)
        {
            OSCL_DELETE(textmediadataimplalloc);
        }
        if (mediadatamempool)
        {
            OSCL_DELETE(mediadatamempool);
        }
        if (mediadatagroupalloc)
        {
            mediadatagroupalloc->removeRef();
        }
        if (mediadatagroupimplmempool)
        {
            mediadatagroupimplmempool->removeRef();
        }
        return PVMFErrNoMemory;
    }

    mediadatagroupimplmempool->enablenullpointerreturn();
    trackdatamempool->enablenullpointerreturn();
    mediadatamempool->enablenullpointerreturn();

    mediadatagroupalloc->create();

    // Add the selected track/port to track list
    PVMP4FFNodeTrackPortInfo trackportinfo;
    trackportinfo.iTrackId = trackid;
    trackportinfo.iPortInterface = outport;
    trackportinfo.iFormatType = formattype;
    // assign the integer format type based on the format type recieved
    // these are formats being used during media data flow, so just assign
    // integer values to these types, others defined as unknown.
    if (formattype == PVMF_MIME_MPEG4_AUDIO)
    {
        trackportinfo.iFormatTypeInteger = PVMF_MP4_PARSER_NODE_MPEG4_AUDIO;
    }
    else if (formattype == PVMF_MIME_H264_VIDEO_MP4)
    {
        trackportinfo.iFormatTypeInteger = PVMF_MP4_PARSER_NODE_H264_MP4;
    }
    else if (formattype == PVMF_MIME_3GPP_TIMEDTEXT)
    {
        trackportinfo.iFormatTypeInteger = PVMF_MP4_PARSER_NODE_3GPP_TIMED_TEXT;
    }
    else
    {
        trackportinfo.iFormatTypeInteger = PVMF_MP4_PARSER_NODE_FORMAT_UNKNOWN;
    }
    RetrieveTrackConfigInfo(trackid,
                            formattype,
                            trackportinfo.iFormatSpecificConfig);
    if (formattype == PVMF_MIME_MPEG4_AUDIO)
    {
        RetrieveTrackConfigInfoAndFirstSample(trackid,
                                              formattype,
                                              trackportinfo.iFormatSpecificConfigAndFirstSample);

    }
    trackportinfo.iMimeType = (*mimetype);
    trackportinfo.iClockConverter = clockconv;
    trackportinfo.iState = PVMP4FFNodeTrackPortInfo::TRACKSTATE_UNINITIALIZED;
    trackportinfo.iTrackMaxDataSize = trackmaxdatasize;
    trackportinfo.iTrackMaxQueueDepth = trackmaxqueuedepth;
    trackportinfo.iTrackDataMemoryPool = trackdatamempool;
    trackportinfo.iMediaDataImplAlloc = mediadataimplalloc;
    trackportinfo.iTextMediaDataImplAlloc = textmediadataimplalloc;
    trackportinfo.iMediaDataMemPool = mediadatamempool;
    trackportinfo.iMediaDataGroupImplMemPool = mediadatagroupimplmempool;
    trackportinfo.iMediaDataGroupAlloc = mediadatagroupalloc;
    trackportinfo.iNode = OSCL_STATIC_CAST(OsclTimerObject* , this);
    trackportinfo.iTimestamp = tsStartOffset;
    trackportinfo.iSeqNum = 0;

    // TEMP: Number of samples to retrieve should be negotiated between
    // the nodes but for now hardcode the values
    // By default retrieve one bundle of samples from the file format parser
    if (formattype == PVMF_MIME_M4V)
    {
        trackportinfo.iNumSamples = M4V_NUMSAMPLES;
    }
    else if (formattype == PVMF_MIME_H2631998 ||
             formattype == PVMF_MIME_H2632000)
    {
        trackportinfo.iNumSamples = H263_NUMSAMPLES;
    }
    else if (formattype == PVMF_MIME_H264_VIDEO_MP4)
    {
        trackportinfo.iNumSamples = H264_MP4_NUMSAMPLES;
    }
    else if (formattype == PVMF_MIME_MPEG4_AUDIO)
    {
        trackportinfo.iNumSamples = MPEG4_AUDIO_NUMSAMPLES;
    }
    else if (formattype == PVMF_MIME_AMR_IETF)
    {
        if (trackportinfo.iNumAMRSamplesToRetrieve > 0)
        {
            trackportinfo.iNumSamples = trackportinfo.iNumAMRSamplesToRetrieve;
        }
        else
        {
            // Need to determine the number of AMR samples to get based on
            // number of frames to get and number of frames per sample
            int32 framespersample = iMP4FileHandle->getNumAMRFramesPerSample(trackid);
            if (framespersample > 0)
            {
                trackportinfo.iNumAMRSamplesToRetrieve = AMR_IETF_NUMFRAMES / framespersample;
                if (trackportinfo.iNumAMRSamplesToRetrieve == 0 || (AMR_IETF_NUMFRAMES % framespersample > 0))
                {
                    // Increment if 0 or if there is a remainder
                    ++trackportinfo.iNumAMRSamplesToRetrieve;
                }
            }
            else
            {
                // Assume 1 AMR frame per sample
                trackportinfo.iNumAMRSamplesToRetrieve = AMR_IETF_NUMFRAMES;
            }
        }
        trackportinfo.iNumSamples = trackportinfo.iNumAMRSamplesToRetrieve;
    }
    else if (formattype == PVMF_MIME_AMRWB_IETF)
    {
        if (trackportinfo.iNumAMRSamplesToRetrieve > 0)
        {
            trackportinfo.iNumSamples = trackportinfo.iNumAMRSamplesToRetrieve;
        }
        else
        {
            // Need to determine the number of AMR samples to get based on
            // number of frames to get and number of frames per sample
            int32 framespersample = iMP4FileHandle->getNumAMRFramesPerSample(trackid);
            if (framespersample > 0)
            {
                trackportinfo.iNumAMRSamplesToRetrieve = AMRWB_IETF_NUMFRAMES / framespersample;
                if (trackportinfo.iNumAMRSamplesToRetrieve == 0 || (AMRWB_IETF_NUMFRAMES % framespersample > 0))
                {
                    // Increment if 0 or if there is a remainder
                    ++trackportinfo.iNumAMRSamplesToRetrieve;
                }
            }
            else
            {
                // Assume 1 AMRWB frame per sample
                trackportinfo.iNumAMRSamplesToRetrieve = AMRWB_IETF_NUMFRAMES;
            }
        }
        trackportinfo.iNumSamples = trackportinfo.iNumAMRSamplesToRetrieve;
    }
    else if (formattype == PVMF_MIME_3GPP_TIMEDTEXT)
    {
        trackportinfo.iNumSamples = TIMEDTEXT_NUMSAMPLES;
    }
    else
    {
        trackportinfo.iNumSamples = UNKNOWN_NUMSAMPLES;
    }

    if (iPortDataLog)
    {
        OSCL_StackString<512> portLoggerTag(_STRLIT_CHAR("PVMFMP4ParserNode"));
        portLoggerTag += iLogFileIndex;
        iLogFileIndex += 1;
        if (formattype.isAudio())
        {
            portLoggerTag += _STRLIT_CHAR("audio");
        }
        else if (formattype.isVideo())
        {
            portLoggerTag += _STRLIT_CHAR("video");
        }
        else
        {
            portLoggerTag += _STRLIT_CHAR("misc");
        }
        trackportinfo.iPortLogger = PVLogger::GetLoggerObject(portLoggerTag.get_cstr());
        OSCL_StackString<512> portLogFile;
        portLogFile = portLogPath;
        portLogFile += portLoggerTag.get_cstr();
        trackportinfo.iLogFile = portLogFile;

        PVLoggerAppender *binAppender =
            BinaryFileAppender::CreateAppender((char*)(trackportinfo.iLogFile.get_cstr()));

        if (binAppender == NULL)
        {
            PVMF_MP4FFPARSERNODE_LOGERROR((0, "PVMFMP4FFParserNode::DoRequestPort: Error - Binary Appender Create failed", this));
            return PVMFErrNoResources;
        }
        OsclRefCounterSA<PVMFMP4ParserNodeLoggerDestructDealloc>* binAppenderRefCounter =
            new OsclRefCounterSA<PVMFMP4ParserNodeLoggerDestructDealloc>(binAppender);

        OsclSharedPtr<PVLoggerAppender> appenderSharedPtr(binAppender, binAppenderRefCounter);
        trackportinfo.iBinAppenderPtr = appenderSharedPtr;
        trackportinfo.iPortLogger->AddAppender(trackportinfo.iBinAppenderPtr);
    }

    iNodeTrackPortList.push_back(trackportinfo);
    aPort = outport;

    return PVMFSuccess;
}


void PVMFMP4FFParserNode::GetTrackMaxParameters(PVMFFormatType aFormatType, uint32& aMaxDataSize, uint32& aMaxQueueDepth)
{
    if (aFormatType == PVMF_MIME_M4V)
    {
        aMaxDataSize = M4V_MAXTRACKDATASIZE;
        aMaxQueueDepth = M4V_MAXTRACKQUEUEDEPTH;
    }
    else if (aFormatType == PVMF_MIME_H2631998 ||
             aFormatType == PVMF_MIME_H2632000)
    {
        aMaxDataSize = H263_MAXTRACKDATASIZE;
        aMaxQueueDepth = H263_MAXTRACKQUEUEDEPTH;
    }
    else if (aFormatType == PVMF_MIME_H264_VIDEO_MP4)
    {
        aMaxDataSize = H264_MP4_MAXTRACKDATASIZE;
        aMaxQueueDepth = H264_MP4_MAXTRACKQUEUEDEPTH;
    }
    else if (aFormatType == PVMF_MIME_MPEG4_AUDIO)
    {
        aMaxDataSize = MPEG4_AUDIO_MAXTRACKDATASIZE;
        aMaxQueueDepth = MPEG4_AUDIO_MAXTRACKQUEUEDEPTH;
    }
    else if (aFormatType == PVMF_MIME_AMR_IETF)
    {
        aMaxDataSize = AMR_IETF_MAXTRACKDATASIZE;
        aMaxQueueDepth = AMR_IETF_MAXTRACKQUEUEDEPTH;
    }
    else if (aFormatType == PVMF_MIME_AMRWB_IETF)
    {
        aMaxDataSize = AMRWB_IETF_MAXTRACKDATASIZE;
        aMaxQueueDepth = AMRWB_IETF_MAXTRACKQUEUEDEPTH;
    }
    else if (aFormatType == PVMF_MIME_3GPP_TIMEDTEXT)
    {
        aMaxDataSize = TIMEDTEXT_MAXTRACKDATASIZE;
        aMaxQueueDepth = TIMEDTEXT_MAXTRACKQUEUEDEPTH;
    }
    else
    {
        aMaxDataSize = UNKNOWN_MAXTRACKDATASIZE;
        aMaxQueueDepth = UNKNOWN_MAXTRACKQUEUEDEPTH;
    }
}


PVMFStatus PVMFMP4FFParserNode::DoReleasePort(PVMFMP4FFParserNodeCommand& aCmd)
{
    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::DoReleasePort() In"));

    LogDiagnostics();
    //Find the port in the port vector
    PVMFPortInterface* port;
    aCmd.PVMFMP4FFParserNodeCommandBase::Parse(port);

    // Remove the selected track from the track list
    int32 i = 0;
    int32 maxtrack = iNodeTrackPortList.size();
    while (i < maxtrack)
    {
        if (iNodeTrackPortList[i].iPortInterface == port)
        {
            // Found the element. So erase it
            iNodeTrackPortList[i].iMediaData.Unbind();
            if (iNodeTrackPortList[i].iPortInterface)
            {
                OSCL_DELETE(((PVMFMP4FFParserOutPort*)iNodeTrackPortList[i].iPortInterface));
            }
            if (iNodeTrackPortList[i].iClockConverter)
            {
                OSCL_DELETE(iNodeTrackPortList[i].iClockConverter);
            }
            if (iNodeTrackPortList[i].iTrackDataMemoryPool)
            {
                iNodeTrackPortList[i].iTrackDataMemoryPool->CancelFreeChunkAvailableCallback();
                iNodeTrackPortList[i].iTrackDataMemoryPool->removeRef();
                iNodeTrackPortList[i].iTrackDataMemoryPool = NULL;
            }
            if (iNodeTrackPortList[i].iMediaDataImplAlloc)
            {
                OSCL_DELETE(iNodeTrackPortList[i].iMediaDataImplAlloc);
            }
            if (iNodeTrackPortList[i].iTextMediaDataImplAlloc)
            {
                OSCL_DELETE(iNodeTrackPortList[i].iTextMediaDataImplAlloc);
            }
            if (iNodeTrackPortList[i].iMediaDataMemPool)
            {
                iNodeTrackPortList[i].iMediaDataMemPool->CancelFreeChunkAvailableCallback();
                iNodeTrackPortList[i].iMediaDataMemPool->removeRef();
            }
            if (iNodeTrackPortList[i].iMediaDataGroupAlloc)
            {
                iNodeTrackPortList[i].iMediaDataGroupAlloc->removeRef();
            }
            if (iNodeTrackPortList[i].iMediaDataGroupImplMemPool)
            {
                iNodeTrackPortList[i].iMediaDataGroupImplMemPool->removeRef();
            }
            if (iPortDataLog)
            {
                if (iNodeTrackPortList[i].iBinAppenderPtr.GetRep() != NULL)
                {
                    iNodeTrackPortList[i].iPortLogger->RemoveAppender(iNodeTrackPortList[i].iBinAppenderPtr);
                    iNodeTrackPortList[i].iBinAppenderPtr.Unbind();
                }
            }
            iNodeTrackPortList.erase(iNodeTrackPortList.begin() + i);
            return PVMFSuccess;
        }
        ++i;
    }

    if (i >= maxtrack)
    {
        return PVMFErrBadHandle;
    }

    // Unknown port
    return PVMFFailure;
}


PVMFStatus PVMFMP4FFParserNode::InitOMA2DRMInfo()
{
    if (iMP4FileHandle == NULL)
    {
        PVMF_MP4FFPARSERNODE_LOGERROR((0, "PVMFMP4FFParserNode::InitOMA2DRMInfo - Invalid iMP4FileHandle"));
        return PVMFErrNoResources;
    }

    if (iCPMContentType == PVMF_CPM_FORMAT_OMA2)
    {
        if (iOMA2DecryptionBuffer == NULL)
        {
            iOMA2DecryptionBuffer = OSCL_ARRAY_NEW(uint8, PVMP4FF_OMA2_DECRYPTION_BUFFER_SIZE);
        }

        int32 iNumTracks = iMP4FileHandle->getNumTracks();
        uint32 iIdList[16];
        if (iNumTracks != iMP4FileHandle->getTrackIDList(iIdList, iNumTracks))
        {
            PVMF_MP4FFPARSERNODE_LOGERROR((0, "PVMFMP4FFParserNode::InitOMA2DRMInfo - Couldnt Get Track List"));
            return PVMFFailure;
        }

        for (int32 i = 0; i < iNumTracks; i++)
        {
            uint32 trackID = iIdList[i];
            PVMP4FFNodeTrackOMA2DRMInfo oma2TrackInfo;
            oma2TrackInfo.iTrackId = trackID;
            uint32 odkmBoxSize = iMP4FileHandle->getTrackLevelOMA2DRMInfoSize(trackID);
            uint8* odkmBox = iMP4FileHandle->getTrackLevelOMA2DRMInfo(trackID);
            if (odkmBoxSize > 0)
            {
                MediaMetaInfo info;
                uint32 numSamples = 1;
                int32 retval = EVERYTHING_FINE;
                retval = iMP4FileHandle->peekNextBundledAccessUnits(trackID,
                         &numSamples,
                         &info);
                if ((retval == EVERYTHING_FINE || END_OF_TRACK == retval) && numSamples > 0)
                {
                    uint32 sampleSize = info.len;
                    if (sampleSize > 0)
                    {
                        uint8* sampleBuf = OSCL_ARRAY_NEW(uint8, (sizeof(sampleSize) +
                                                          sampleSize +
                                                          sizeof(odkmBoxSize) +
                                                          odkmBoxSize));
                        uint8* destBuf = sampleBuf;
                        oscl_memcpy((OsclAny*)destBuf, (const OsclAny*)(&odkmBoxSize), sizeof(odkmBoxSize));
                        destBuf += sizeof(odkmBoxSize);
                        oscl_memcpy((OsclAny*)destBuf, (const OsclAny*)(odkmBox), odkmBoxSize);
                        destBuf += odkmBoxSize;
                        oscl_memcpy((OsclAny*)destBuf, (const OsclAny*)(&sampleSize), sizeof(sampleSize));
                        destBuf += sizeof(sampleSize);

                        oscl_memset(&iGau.buf, 0, sizeof(iGau.buf));
                        oscl_memset(&iGau.info, 0, sizeof(iGau.info));
                        iGau.free_buffer_states_when_done = 0;
                        iGau.numMediaSamples = 1;
                        iGau.buf.num_fragments = 1;
                        iGau.buf.buf_states[0] = NULL;
                        iGau.buf.fragments[0].ptr = (OsclAny*)destBuf;
                        iGau.buf.fragments[0].len = sampleSize;
                        retval =
                            iMP4FileHandle->getNextBundledAccessUnits(trackID,
                                    &numSamples,
                                    &iGau);
                        iMP4FileHandle->resetPlayback();

                        oma2TrackInfo.iDRMInfoSize = (sizeof(sampleSize) + sampleSize +
                                                      sizeof(odkmBoxSize) + odkmBoxSize);
                        oma2TrackInfo.iDRMInfo = sampleBuf;
                    }
                }
            }
            iOMA2DRMInfoVec.push_back(oma2TrackInfo);
        }
    }
    return PVMFSuccess;
}


PVMFStatus PVMFMP4FFParserNode::DoInit(PVMFMP4FFParserNodeCommand& aCmd)
{
    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::DoInitNode() In"));

    OSCL_UNUSED_ARG(aCmd);

    if (iInterfaceState != EPVMFNodeIdle)
    {
        // Wrong state
        return PVMFErrInvalidState;
    }

    if (iCPM)
    {
        /*
         * Go thru CPM commands before parsing the file
         * - Init CPM
         * - Open Session
         * - Register Content
         * - Get Content Type
         * - Approve Usage
         */
        if (oWaitingOnLicense == false)
        {
            InitCPM();
        }
        else
        {
            if ((iCPMContentType == PVMF_CPM_FORMAT_OMA1) ||
                    (iCPMContentType == PVMF_CPM_FORMAT_AUTHORIZE_BEFORE_ACCESS))
            {
                RequestUsage(NULL);
            }
            else if (iCPMContentType == PVMF_CPM_FORMAT_OMA2)
            {
                PVMP4FFNodeTrackOMA2DRMInfo* oma2trackInfo = NULL;
                if (CheckForOMA2AuthorizationComplete(oma2trackInfo) == PVMFPending)
                {
                    RequestUsage(oma2trackInfo);
                }
            }
        }
        return PVMFPending;
    }
    else
    {
        return (CheckForMP4HeaderAvailability());
    }
}

bool PVMFMP4FFParserNode::ParseMP4File(PVMFMP4FFParserNodeCmdQueue& aCmdQ,
                                       PVMFMP4FFParserNodeCommand& aCmd)
{
    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::ParseMP4File() In"));

    bool oRet = false;
    PVUuid eventuuid;
    PVMFStatus eventcode;

    PVMF_MP4FFPARSERNODE_LOGINFO((0, "IMpeg4File::readMP4File - iCPMContentAccessFactory = 0x%x", iCPMContentAccessFactory));
    PVMF_MP4FFPARSERNODE_LOGINFO((0, "IMpeg4File::readMP4File - iFileHandle = 0x%x", iFileHandle));
    PVMF_MP4FFPARSERNODE_LOGINFO((0, "IMpeg4File::readMP4File - iParsingMode = 0x%x", iParsingMode));

    uint32 currticks = OsclTickCount::TickCount();
    uint32 StartTime = OsclTickCount::TicksToMsec(currticks);

    PVMFDataStreamFactory* dsFactory = iCPMContentAccessFactory;
    if ((dsFactory == NULL) && (iDataStreamFactory != NULL))
    {
        dsFactory = iDataStreamFactory;
    }

    iMP4FileHandle = IMpeg4File::readMP4File(iFilename,
                     dsFactory,
                     iFileHandle,
                     iParsingMode,
                     &iFileServer);

    currticks = OsclTickCount::TickCount();
    uint32 EndTime = OsclTickCount::TicksToMsec(currticks);

    iTimeTakenInReadMP4File = EndTime - StartTime;

    if (iMP4FileHandle == NULL)
    {
        PVMF_MP4FFPARSERNODE_LOGERROR((0, "IMpeg4File::readMP4File returns NULL"));
        CommandComplete(aCmdQ,
                        aCmd,
                        PVMFErrNoMemory,
                        NULL, NULL, NULL);
        return oRet;
    }

    if (!iMP4FileHandle->MP4Success())
    {
        int32 mp4errcode = iMP4FileHandle->GetMP4Error();
        PVMF_MP4FFPARSERNODE_LOGERROR((0, "IMpeg4File::readMP4File Failed - Err=%d", mp4errcode));
        if (!MapMP4ErrorCodeToEventCode(mp4errcode, eventuuid, eventcode))
        {
            eventuuid = PVMFFileFormatEventTypesUUID;
            eventcode = PVMFFFErrMisc;
        }

        IMpeg4File::DestroyMP4FileObject(iMP4FileHandle);

        iMP4FileHandle = NULL;

        CommandComplete(aCmdQ,
                        aCmd,
                        PVMFErrResource,
                        NULL,
                        &eventuuid,
                        &eventcode);
        return oRet;
    }
    if (iExternalDownload == true)
    {
        oRet = iMP4FileHandle->CreateDataStreamSessionForExternalDownload(iFilename,
                dsFactory,
                iFileHandle,
                &iFileServer);
        if (!oRet)
            return oRet;
    }

    PVMFStatus status = InitMetaData();

    if (iCPMContentType == PVMF_CPM_FORMAT_OMA2)
    {
        status = InitOMA2DRMInfo();
        if (status == PVMFSuccess)
        {
            oRet = true;
        }
    }
    else
    {
        if (status == PVMFSuccess)
        {
            oRet = true;
        }

        CommandComplete(aCmdQ,
                        aCmd,
                        status,
                        NULL,
                        NULL,
                        NULL);
    }
    return oRet;
}

void PVMFMP4FFParserNode::CompleteInit(PVMFMP4FFParserNodeCmdQueue& aCmdQ,
                                       PVMFMP4FFParserNodeCommand& aCmd)
{
    if (iCPM)
    {
        if ((iCPMContentType == PVMF_CPM_FORMAT_OMA1) ||
                (iCPMContentType == PVMF_CPM_FORMAT_AUTHORIZE_BEFORE_ACCESS))
        {
            if (iApprovedUsage.value.uint32_value !=
                    iRequestedUsage.value.uint32_value)
            {
                if (iCPMSourceData.iIntent & BITMASK_PVMF_SOURCE_INTENT_GETMETADATA)
                {
                    CommandComplete(aCmdQ,
                                    aCmd,
                                    PVMFSuccess,
                                    NULL, NULL, NULL);
                    return;
                }
                else
                {
                    CommandComplete(aCmdQ,
                                    aCmd,
                                    PVMFErrAccessDenied,
                                    NULL, NULL, NULL);
                    return;
                }
            }
            else
            {
                ParseMP4File(aCmdQ, aCmd);
            }
        }
        else if (iCPMContentType == PVMF_CPM_FORMAT_OMA2)
        {
            if (iCPMSourceData.iIntent & BITMASK_PVMF_SOURCE_INTENT_GETMETADATA)
            {
                CommandComplete(aCmdQ,
                                aCmd,
                                PVMFSuccess,
                                NULL, NULL, NULL);
                return;
            }
            else
            {
                if (CheckForOMA2UsageApproval() == true)
                {
                    PVUuid uuid = PVMFCPMPluginDecryptionInterfaceUuid;
                    PVInterface* intf =
                        iCPMContentAccessFactory->CreatePVMFCPMPluginAccessInterface(uuid);
                    PVMFCPMPluginAccessInterface* interimPtr =
                        OSCL_STATIC_CAST(PVMFCPMPluginAccessInterface*, intf);
                    iDecryptionInterface = OSCL_STATIC_CAST(PVMFCPMPluginAccessUnitDecryptionInterface*, interimPtr);
                    if (iDecryptionInterface != NULL)
                    {
                        iDecryptionInterface->Init();
                        CommandComplete(aCmdQ,
                                        aCmd,
                                        PVMFSuccess,
                                        NULL, NULL, NULL);
                        return;
                    }
                }
                CommandComplete(aCmdQ,
                                aCmd,
                                PVMFErrAccessDenied,
                                NULL, NULL, NULL);
            }
        }
        else
        {
            /* CPM doesnt care about MP4 / 3GP files */
            ParseMP4File(aCmdQ, aCmd);
        }
    }
    else
    {
        ParseMP4File(aCmdQ, aCmd);
    }
    return;
}

PVMFStatus PVMFMP4FFParserNode::DoPrepare(PVMFMP4FFParserNodeCommand& /*aCmd*/)
{
    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::DoPrepareNode() In"));

    if (iInterfaceState != EPVMFNodeInitialized)
    {
        return PVMFErrInvalidState;
    }
    /* Do initial buffering in case of PDL / FT  or in case of External Download */
    if ((iExternalDownload == true) && (iMP4FileHandle != NULL))
    {
        uint32 offset = 0;
        PVMFStatus status = GetFileOffsetForAutoResume(offset, false);
        if (status == PVMFSuccess)
        {
            PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode::DoPrepare - Calling RequestReadCapacityNotification With Offset=%d",  offset));
            //Request for callback
            MP4_ERROR_CODE retVal =
                iMP4FileHandle->RequestReadCapacityNotification(*this, offset);
            if (retVal == EVERYTHING_FINE)
            {
                // parser node will not report underflow in this case but will set the
                // variables so that data ready event can be send to engine once datastream
                // downloads requested data.
                autopaused = true;
                iUnderFlowEventReported = true;
                PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode::DoPrepare - Holding off on Prepare Complete because of Insufficient Downloaded Data"));
                return PVMFPending;
            }
            else if (retVal == SUFFICIENT_DATA_IN_FILE)
            {
                // report prepare success and send data ready event to engine.
                PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode::DoPrepare - Sufficient data in file, send success and data ready event"));
                ReportMP4FFParserInfoEvent(PVMFInfoDataReady);
                return PVMFSuccess;
            }
            PVMF_MP4FFPARSERNODE_LOGERROR((0, "PVMFMP4FFParserNode::DoPrepare - RequestReadCapacityNotification Failed - Ret=%d",  retVal));
        }
        else
        {
            PVMF_MP4FFPARSERNODE_LOGERROR((0, "PVMFMP4FFParserNode::DoPrepare - GetFileOffsetForAutoResume Failed - Status=%d",  status));
        }
        return PVMFErrArgument;
    }
    else
    {
        if ((download_progress_interface != NULL) && (iDownloadComplete == false) && (iFastTrackSession == false))
        {
            if (0 == iLastNPTCalcInConvertSizeToTime)
            {
                uint32 ts = 0;

                if ((NULL != iDataStreamInterface) && (0 != iDataStreamInterface->QueryBufferingCapacity()))
                {
                    uint32 bytesReady = 0;
                    PvmiDataStreamStatus status = iDataStreamInterface->QueryReadCapacity(iDataStreamSessionID, bytesReady);
                    if (status == PVDS_END_OF_STREAM)
                    {
                        return PVMFSuccess;
                    }
                    // if progressive streaming, playResumeNotifcation is guaranteed to be called
                    // with the proper download complete state, ignore the current download status
                    bool dlcomplete = false;
                    download_progress_interface->requestResumeNotification(ts, dlcomplete);
                }
                else
                {
                    download_progress_interface->requestResumeNotification(ts, iDownloadComplete);
                }
                autopaused = true;
                PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode::DoPrepare() - Auto Pause Triggered, TS = %d", ts));
            }
        }
    }
    return PVMFSuccess;
}

void PVMFMP4FFParserNode::CompletePrepare(PVMFStatus aStatus)
{
    CommandComplete(iCurrentCommand, iCurrentCommand.front(), aStatus);
}


PVMFStatus PVMFMP4FFParserNode::DoStart(PVMFMP4FFParserNodeCommand& /*aCmd*/)
{
    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::DoStartNode() In"));
    if (iInterfaceState != EPVMFNodePrepared &&
            iInterfaceState != EPVMFNodePaused)
    {
        return PVMFErrInvalidState;
    }

    // If resuming, do not reset the auto-pause variables
    // parser node should send InfoReadyEvent to Engine
    // if in underflow condition.

    return PVMFSuccess;
}


PVMFStatus PVMFMP4FFParserNode::DoStop(PVMFMP4FFParserNodeCommand& aCmd)
{
    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::DoStopNode() In"));
    OSCL_UNUSED_ARG(aCmd);

    LogDiagnostics();
    iStreamID = 0;
    if (iInterfaceState != EPVMFNodeStarted &&
            iInterfaceState != EPVMFNodePaused)
    {
        return PVMFErrInvalidState;
    }

    // stop and reset position to beginning
    ResetAllTracks();

    // reset direction rate state variables
    iPlayBackDirection = PVMF_DATA_SOURCE_DIRECTION_FORWARD;
    iParseAudioDuringFF = false;
    iParseAudioDuringREW = false;
    iParseVideoOnly = false;
    iDataRate = NORMAL_PLAYRATE;

    // Reset the MP4 FF to beginning
    if (iMP4FileHandle)
    {
        for (uint32 i = 0; i < iNodeTrackPortList.size(); i++)
        {
            iNodeTrackPortList[i].iTimestamp = 0;
        }
        iMP4FileHandle->resetPlayback();
    }

    return PVMFSuccess;
}


PVMFStatus PVMFMP4FFParserNode::DoFlush(PVMFMP4FFParserNodeCommand& aCmd)
{
    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::DoFlushNode() In"));

    OSCL_UNUSED_ARG(aCmd);

    if (iInterfaceState != EPVMFNodeStarted &&
            iInterfaceState != EPVMFNodePaused)
    {
        return PVMFErrInvalidState;
    }

    //the flush is asynchronous.  Completion is detected in the Run.
    //Make sure the AO is active to finish the flush..
    RunIfNotReady();
    return PVMFPending;
}


bool PVMFMP4FFParserNode::FlushPending()
{
    return (iCurrentCommand.size() > 0 && iCurrentCommand.front().iCmd == PVMF_GENERIC_NODE_FLUSH);
}


PVMFStatus PVMFMP4FFParserNode::DoPause(PVMFMP4FFParserNodeCommand& aCmd)
{
    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::DoPauseNode() In"));

    OSCL_UNUSED_ARG(aCmd);

    if (iInterfaceState != EPVMFNodeStarted)
    {
        return PVMFErrInvalidState;
    }

    if (!iUnderFlowEventReported && iExternalDownload)
    {
        /*
         * Since sourcenode is in paused state, so ..
         * Reset all PS related variable,
         * Cancel the underflow timer so that no underflow event could be sent in paused state,
         * Set all tracks state to GETDATA.
         */
        PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger,  PVLOGMSG_ERR, (0, "PVMFMP4FFParserNode::DoPause() - SN is paused, cancel UF timer, reset all PS variables"));
        for (uint32 i = 0; i < iNodeTrackPortList.size(); ++i)
        {
            iNodeTrackPortList[i].iState = PVMP4FFNodeTrackPortInfo::TRACKSTATE_TRANSMITTING_GETDATA;
        }
        autopaused = false;
        iUnderFlowCheckTimer->Cancel(PVMF_MP4FFPARSERNODE_UNDERFLOW_STATUS_TIMER_ID);

        // Cancel any DS callback since Sourcenode is Paused.
        MP4_ERROR_CODE retVal = iMP4FileHandle->CancelNotificationSync();

        if (retVal != EVERYTHING_FINE)
        {
            PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_ERR, (0, "PVMFMP4FFParserNode::DoPause() - Error in Cancelling, Logging this."));
            OSCL_ASSERT(retVal);
        }

    }
    return PVMFSuccess;
}


PVMFStatus PVMFMP4FFParserNode::DoReset(PVMFMP4FFParserNodeCommand& aCmd)
{
    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::DoResetNode() In"));

    OSCL_UNUSED_ARG(aCmd);

    LogDiagnostics();

    //remove the clock observer
    if (iClientPlayBackClock != NULL)
    {
        if (iClockNotificationsInf != NULL)
        {
            iClockNotificationsInf->RemoveClockStateObserver(*this);
            iClientPlayBackClock->DestroyMediaClockNotificationsInterface(iClockNotificationsInf);
            iClockNotificationsInf = NULL;
        }
    }

    if (iUnderFlowCheckTimer != NULL)
    {
        iUnderFlowCheckTimer->Clear();
    }

    // reset direction rate state variables
    iPlayBackDirection = PVMF_DATA_SOURCE_DIRECTION_FORWARD;
    iParseAudioDuringFF = false;
    iParseAudioDuringREW = false;
    iParseVideoOnly = false;
    iDataRate = NORMAL_PLAYRATE;

    if (download_progress_interface != NULL)
    {
        download_progress_interface->cancelResumeNotification();
    }

    if (iMP4FileHandle != NULL)
    {
        /* Indicates that the init was successfull */
        if (iCPM)
        {
            if (iProtectedFile == false)
            {
                PVMF_MP4FFPARSERNODE_LOGINFO((0, "PVMFMP4FFParserNode::DoReset - Unprotected Content - Skipping Usage Complete - Doing CPM Reset"));
                ResetCPM();
            }
            else
            {
                if (iCPMContentType == PVMF_CPM_FORMAT_OMA2)
                {
                    ResetOMA2Flags();
                }
                SendUsageComplete();
            }
            return PVMFPending;
        }
        else
        {
            ReleaseAllPorts();
            CleanupFileSource();
            iSelectedTrackInfoList.clear();
            SetState(EPVMFNodeIdle);
            return PVMFSuccess;

        }
    }
    else
    {
        /*
         * Reset without init completing, so just reset the parser node,
         * no CPM stuff necessary
         */
        return PVMFSuccess;

    }
}

void PVMFMP4FFParserNode::CompleteReset(PVMFMP4FFParserNodeCmdQueue& aCmdQ, PVMFMP4FFParserNodeCommand& aCmd)
{
    // stop and cleanup
    // release the download_progress_clock if any
    download_progress_clock.Unbind();
    // release the download progress interface if any
    if (download_progress_interface)
    {
        download_progress_interface->removeRef();
        download_progress_interface = NULL;
    }
    autopaused = false;
    iDownloadFileSize = 0;

    ReleaseAllPorts();
    CleanupFileSource();
    iSelectedTrackInfoList.clear();

    CommandComplete(aCmdQ, aCmd, PVMFSuccess);

    return;
}


PVMFStatus PVMFMP4FFParserNode::DoCancelAllCommands(PVMFMP4FFParserNodeCommand& /*aCmd*/)
{
    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::DoCancelAllCommands() In"));

    // The "current command" queue is used to hold different asynchronous commands
    // 1) Init command during Local Playback or when there is no DS cmd pending, we will have to wait for
    // CPM to be initalised. All asynchronous CPM cmds needs to be completed to complete Init.
    // 2) Init command when partial MOOV is downlaoded during PDL and PS - can be cancelled.
    // 3) Prepare command when parser node requests for 4 secs of data to datastream before
    // sending prepare complete - can be cancelled.
    if (!iCurrentCommand.empty())
    {
        PVMFStatus retVal = PVMFSuccess;
        retVal = DoCancelCurrentCommand(iCurrentCommand[0]);
        if (retVal == PVMFPending)
        {
            return retVal;
        }
    }

    //cancel all queued commands
    //start at element 1 since this cancel command is element 0.
    while (iInputCommands.size() > 1)
    {
        CommandComplete(iInputCommands, iInputCommands[1], PVMFErrCancelled);
    }

    return PVMFSuccess;
}


PVMFStatus PVMFMP4FFParserNode::DoCancelCommand(PVMFMP4FFParserNodeCommand& aCmd)
{
    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::DoCancelCommand() In"));

    //extract the command ID from the parameters.
    PVMFCommandId id;
    aCmd.PVMFMP4FFParserNodeCommandBase::Parse(id);

    //first check "current" command if any
    PVMFMP4FFParserNodeCommand* cmd = iCurrentCommand.FindById(id);
    // The "current command" queue is used to hold different asynchronous commands
    // 1) Init command during Local Playback or when there is no DS cmd pending, we will have to wait for
    // CPM to be initalised. All asynchronous CPM cmds needs to be completed to complete Init.
    // 2) Init command when partial MOOV is downlaoded during PDL and PS - can be cancelled.
    // 3) Prepare command when parser node requests for 4 secs of data to datastream before
    // sending prepare complete - can be cancelled.
    if (cmd)
    {
        PVMFStatus retVal = PVMFSuccess;
        retVal = DoCancelCurrentCommand(*cmd);
        if (retVal == PVMFPending)
        {
            PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::DoCancelCommand() Return Pending"));
            return retVal;
        }
    }

    //next check input queue.
    //start at element 1 since this cancel command is element 0.
    cmd = iInputCommands.FindById(id, 1);
    if (cmd)
    {
        //cancel the queued command
        CommandComplete(iInputCommands, *cmd, PVMFErrCancelled);
        PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::DoCancelCommand() Return Success"));
        //report cancel success
        return PVMFSuccess;
    }

    //if we get here the command isn't queued so the cancel fails.
    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::DoCancelCommand() Return Failure"));
    return PVMFSuccess;
}

PVMFStatus PVMFMP4FFParserNode::DoCancelCurrentCommand(PVMFMP4FFParserNodeCommand& aCmd)
{
    if (aCmd.iCmd == PVMF_GENERIC_NODE_INIT)
    {
        if (iDataStreamInterface != NULL)
        {
            if (iCPMSequenceInProgress)
            {
                return PVMFPending;
            }
            if (iProgressivelyDownlodable == true && iDataStreamRequestPending)
            {
                // send a cancel notification to datastream module.
                iDataStreamRequestPending = false;

                PvmiDataStreamStatus retVal = iDataStreamInterface->CancelNotificationSync(iDataStreamSessionID);

                if (retVal == PVDS_SUCCESS)
                {
                    // Complete Init as cancelled.
                    CommandComplete(iCurrentCommand, aCmd, PVMFErrCancelled);
                }
                else
                {
                    // Not a valid DataStream Session, Complete Init as failure.
                    CommandComplete(iCurrentCommand, aCmd, PVMFFailure);
                }
            }
            else if (download_progress_interface != NULL && iProgressivelyDownlodable == false)
            {
                // call cancel resume notification and complete Init as cancelled.
                download_progress_interface->cancelResumeNotification();
                CommandComplete(iCurrentCommand, aCmd, PVMFErrCancelled);
            }
            else
            {
                // wait on cpm commands completion.
                return PVMFPending;
            }
        }
        else
        {
            // wait on cpm commands completion.
            return PVMFPending;
        }
    }
    else if (aCmd.iCmd == PVMF_GENERIC_NODE_PREPARE)
    {
        if (autopaused)
        {
            autopaused = false;
            // Prepare in case of PDL would complete imediately, only case need to be handled here
            // is for Pseudo Streaming. There will no command in current queue in case of PDL so no
            // cancel.
            if ((iExternalDownload == true) && (iMP4FileHandle != NULL))
            {
                //Cancel the callback
                MP4_ERROR_CODE retVal = iMP4FileHandle->CancelNotificationSync();

                if (retVal == EVERYTHING_FINE)
                {
                    // Complete Prepare as cancelled.
                    CommandComplete(iCurrentCommand, aCmd, PVMFErrCancelled);
                }
                else
                {
                    // Not a valid DataStream Session, Complete Prepare as failure.
                    CommandComplete(iCurrentCommand, aCmd, PVMFFailure);
                }
            }
        }
    }
    else
    {
        return PVMFPending;
    }
    return PVMFSuccess;
}

PVMFStatus PVMFMP4FFParserNode::DoSetDataSourcePosition(PVMFMP4FFParserNodeCommand& aCmd, PVMFStatus &aEventCode, PVUuid &aEventUuid)
{
    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::DoSetDataSourcePosition() In"));

    aEventCode = PVMFSuccess;

    int32 err = 0;
    uint32* trackList = NULL;
    uint32 i = 0;
    OSCL_TRY(err, trackList = OSCL_ARRAY_NEW(uint32, MAX_TRACK_NO););
    OSCL_FIRST_CATCH_ANY(err, return PVMFErrNoMemory);
    for (i = 0; i < MAX_TRACK_NO; i++)
    {
        trackList[i] = 0; // MPEG4 Specification: TrackId will start from 1. Init to 0 is OK.
    }
    if (!trackList || iNodeTrackPortList.empty())
    {
        OSCL_ARRAY_DELETE(trackList);
        PVLOGGER_LOGMSG(PVLOGMSG_INST_HLDBG, iLogger, PVLOGMSG_ERR, (0, "PVMFMP4FFParserNode::DoSetDataSourcePosition() Memory for track list could not be allocated or no tracks to position"));
        return PVMFFailure;
    }

    // if progressive streaming, reset download complete flag
    if ((NULL != iDataStreamInterface) && (0 != iDataStreamInterface->QueryBufferingCapacity()))
    {
        iDownloadComplete = false;
    }

    uint32 targetNPT = 0;
    uint32* actualNPT = NULL;
    uint32* actualMediaDataTS = NULL;
    bool seektosyncpoint = false;
    uint32 streamID = 0;

    aCmd.PVMFMP4FFParserNodeCommand::Parse(targetNPT, actualNPT, actualMediaDataTS, seektosyncpoint, streamID);

    // Validate the parameters
    if (actualNPT == NULL || actualMediaDataTS == NULL)
    {
        OSCL_ARRAY_DELETE(trackList);
        PVLOGGER_LOGMSG(PVLOGMSG_INST_HLDBG, iLogger, PVLOGMSG_ERR, (0, "PVMFMP4FFParserNode::DoSetDataSourcePosition() Invalid parameters"));
        return PVMFErrArgument;
    }

    for (i = 0; i < iNodeTrackPortList.size(); ++i)
    {
        iNodeTrackPortList[i].iSendBOS = true;
    }
    //save the stream id for next media segment
    iStreamID = streamID;

    // this will guarantee that reverse mode starts from a valid TS
    if (PVMF_DATA_SOURCE_DIRECTION_REVERSE == iPlayBackDirection)
    {
        iStartForNextTSSearch = targetNPT;
        for (uint32 i = 0; i < iNodeTrackPortList.size();  i++)
        {
            if (iMP4FileHandle->getTrackMediaType(iNodeTrackPortList[i].iTrackId) == MEDIA_TYPE_VISUAL)
            {
                iPrevSampleTS = iMP4FileHandle->getMediaTimestampForCurrentSample(iNodeTrackPortList[i].iTrackId);
                iNodeTrackPortList[i].iState = PVMP4FFNodeTrackPortInfo::TRACKSTATE_TRANSMITTING_GETDATA;
            }
        }
    }
    // First check if MP4 file is being downloaded to make sure the requested position is before amount downloaded
    if (download_progress_clock.GetRep())
    {
        // Get the amount downloaded so far
        bool tmpbool = false;
        uint32 dltime = 0;
        download_progress_clock->GetCurrentTime32(dltime, tmpbool, PVMF_MEDIA_CLOCK_MSEC);
        // Check if the requested time is past that
        if (targetNPT >= dltime)
        {
            // For now, fail in this case. In future, we might want to reposition to somewhere valid.
            PVLOGGER_LOGMSG(PVLOGMSG_INST_HLDBG, iLogger, PVLOGMSG_ERR, (0, "PVMFMP4FFParserNode::DoSetDataSourcePosition() Positioning past the amount downloaded so return as argument error"));
            OSCL_ARRAY_DELETE(trackList);
            return PVMFErrArgument;
        }
    }

    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::DoSetDataSourcePosition() TargetNPT %d, SeekToSyncPoint %d", targetNPT, seektosyncpoint));

    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::DoSetDataSourcePosition() TargetNPT %d, SeekToSyncPoint %d", targetNPT, seektosyncpoint));

    // The media data timestamp of the next sample will start from the maximum
    // of timestamp on all selected tracks.  This media data timestamp will
    // correspond to the actual NPT.
    // The media data timestamp of the next sample will start from the maximum of timestamp on all
    // selected tracks.  This media data timestamp will correspond to the actual NPT.
    MediaMetaInfo info;

    i = 0;
    *actualMediaDataTS = 0;
    for (i = 0; i < iNodeTrackPortList.size(); i++)
    {
        // Save the track list while in this loop
        // trackList[i] = iNodeTrackPortList[i].iTrackId;

        // This is no need to peek to get the prev sample duration.
        // Previous gets acct for time stamp deltas of all retrieved samples

        // For end-of-track case where there is no more samples to peek, the timestamp should be past the
        // last valid sample so there is no need to advance to the timestamp

        // Retrieve the next timestamp for this track
        iNodeTrackPortList[i].iClockConverter->set_clock(iNodeTrackPortList[i].iTimestamp, 0);
        uint32 millisecTS = iNodeTrackPortList[i].iClockConverter->get_converted_ts(1000);

        // Actual media data TS is the max timestamp of all selected tracks
        if (millisecTS > *actualMediaDataTS)
        {
            *actualMediaDataTS = millisecTS;
        }

        // There could be more than 3 TRAK per MOOV, above loop takes first encountered different traks
        // into account and store the trackList[0];trackList[1];trackList[2] as video, audio and text.
        // even if some any track are not present the index are kept as it is.
        if ((iMP4FileHandle->getTrackMediaType(iNodeTrackPortList[i].iTrackId) == MEDIA_TYPE_VISUAL)
                && (0 == trackList[0]))
        {
            trackList[0] = iNodeTrackPortList[i].iTrackId;
        }

        if ((iMP4FileHandle->getTrackMediaType(iNodeTrackPortList[i].iTrackId) == MEDIA_TYPE_AUDIO)
                && (0 == trackList[1]))
        {
            trackList[1] = iNodeTrackPortList[i].iTrackId;
        }

        if ((iMP4FileHandle->getTrackMediaType(iNodeTrackPortList[i].iTrackId) == MEDIA_TYPE_TEXT)
                && (0 == trackList[2]))
        {
            trackList[2] = iNodeTrackPortList[i].iTrackId;
        }
    }
    uint64 duration64 = iMP4FileHandle->getMovieDuration();
    uint32 durationms = 0;
    uint32 duration = durationms = Oscl_Int64_Utils::get_uint64_lower32(duration64);
    uint32 timescale = iMP4FileHandle->getMovieTimescale();
    if (timescale > 0 && timescale != 1000)
    {
        // Convert to milliseconds
        MediaClockConverter mcc(timescale);
        mcc.update_clock(duration);
        durationms = mcc.get_converted_ts(1000);
    }
    if ((targetNPT >= durationms) && (PVMF_DATA_SOURCE_DIRECTION_REVERSE != iPlayBackDirection))
    {
        //report EOT for all streams.
        for (i = 0; i < iNodeTrackPortList.size(); i++)
        {
            uint32 resetNPT = 0;
            iNodeTrackPortList[i].iState = PVMP4FFNodeTrackPortInfo::TRACKSTATE_SEND_ENDOFTRACK;
            // reset all tracks to zero.
            resetNPT = iMP4FileHandle->resetPlayback(0, (uint16)TRACK_NO_PER_RESET_PLAYBACK_CALL,
                       &trackList[i], seektosyncpoint);
            iNodeTrackPortList[i].iClockConverter->set_clock_other_timescale(*actualMediaDataTS, 1000);
            iNodeTrackPortList[i].iTimestamp = iNodeTrackPortList[i].iClockConverter->get_current_timestamp();
        }

        // Cancel callback notifications on Datastream
        if (autopaused || iExternalDownload)
        {
            PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode::DoSetDataSourcePosition Cancel notification callback"));
            autopaused = false;
            if (download_progress_interface != NULL && iDataStreamInterface != NULL)
            {
                download_progress_interface->cancelResumeNotification();
            }
            else if (iExternalDownload)
            {
                // Cancel the Underflow check Timer
                iUnderFlowCheckTimer->Cancel(PVMF_MP4FFPARSERNODE_UNDERFLOW_STATUS_TIMER_ID);

                //Cancel the callback. This should also succeed if there is nothing to cancel
                MP4_ERROR_CODE retVal = iMP4FileHandle->CancelNotificationSync();
                if (retVal != EVERYTHING_FINE)
                {
                    PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode::DoSetDataSourcePosition Wrong Datastream SessionID"));
                    OSCL_ASSERT(false);
                }
            }
        }

        *actualNPT = durationms;
        OSCL_ARRAY_DELETE(trackList);
        return PVMFSuccess;
    }

    PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode::DoSetDataSourcePosition() *actualMediaDataTS %d",
                                         *actualMediaDataTS));

    // Change of logic: Individual track will call separate resetPlayback
    // Sequence of call is video->audio->text.If a few is not available that call will be skipped.
    // Ony One track id is provided in tempTrackId. Updated targetNPT is passed into next resetPlayback
    // More than 3 TRAK per MOOV not handled, first occurance of individual Track will be considered.

    *actualNPT = targetNPT; // init *actualNPT to targetNPT
    uint32 tempNPT = 0;
    uint32 tempTrackId = 0;

    // Rest the video present before calling the resetPlayback Individually
    iMP4FileHandle->ResetVideoTrackPresentFlag();

    int32 minFileOffset = 0x7FFFFFFF;
    if (0 != trackList[0])
    {
        tempNPT = targetNPT;        // For logging Purpose
        tempTrackId = trackList[0];
        targetNPT = iMP4FileHandle->resetPlayback(targetNPT, (uint16)TRACK_NO_PER_RESET_PLAYBACK_CALL,
                    &tempTrackId, seektosyncpoint);

        MediaClockConverter mcc(1000);
        mcc.update_clock(targetNPT);
        uint32 mediats = mcc.get_converted_ts(iMP4FileHandle->getTrackMediaTimescale(tempTrackId));

        int32 offset = 0;
        int32 ret = iMP4FileHandle->getOffsetByTime(tempTrackId, mediats, &offset, 0);
        PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode::DoSetDataSourcePosition() getOffsetByTime ret %d Track %d NPT %d Offset %d",
                                             ret, trackList[0], targetNPT, offset));
        OSCL_UNUSED_ARG(ret);

        minFileOffset = offset;
        minFileOffsetTrackID = tempTrackId;

        PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode::DoSetDataSourcePosition() Video targetNPT = %d returns actualNPT=%d for trackId=%d",
                                             tempNPT, targetNPT, trackList[0]));
    }

    if (0 != trackList[1])
    {
        tempNPT = targetNPT;
        tempTrackId = trackList[1];
        targetNPT = iMP4FileHandle->resetPlayback(targetNPT, (uint16)TRACK_NO_PER_RESET_PLAYBACK_CALL,
                    &tempTrackId, seektosyncpoint);

        MediaClockConverter mcc(1000);
        mcc.update_clock(targetNPT);
        uint32 mediats = mcc.get_converted_ts(iMP4FileHandle->getTrackMediaTimescale(tempTrackId));

        int32 offset = 0;
        int32 ret = iMP4FileHandle->getOffsetByTime(tempTrackId, mediats, &offset, 0);
        PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode::DoSetDataSourcePosition() getOffsetByTime ret %d Track %d NPT %d Offset %d",
                                             ret, trackList[1], targetNPT, offset));
        OSCL_UNUSED_ARG(ret);

        if (minFileOffset > offset)
        {
            minFileOffset = offset;
            minFileOffsetTrackID = tempTrackId;
        }

        PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode::DoSetDataSourcePosition() Audio targetNPT = %d returns actualNPT=%d for trackId=%d",
                                             tempNPT, targetNPT, trackList[1]));
    }

    // Resetting Text Track might send 0 NPT, *actualNPT will be decided from audio and video.
    *actualNPT = targetNPT;

    if (0 != trackList[2])
    {
        tempNPT = targetNPT;
        tempTrackId = trackList[2];
        tempNPT = iMP4FileHandle->resetPlayback(targetNPT, (uint16)TRACK_NO_PER_RESET_PLAYBACK_CALL,
                                                &tempTrackId, seektosyncpoint);
        PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode::DoSetDataSourcePosition() Text targetNPT = %d returns actualNPT=%d for trackId=%d",
                                             targetNPT, tempNPT, trackList[2]));

        MediaClockConverter mcc(1000);
        mcc.update_clock(tempNPT);
        uint32 mediats = mcc.get_converted_ts(iMP4FileHandle->getTrackMediaTimescale(tempTrackId));

        int32 offset = 0;
        int32 ret = iMP4FileHandle->getOffsetByTime(tempTrackId, mediats, &offset, 0);
        PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode::DoSetDataSourcePosition() getOffsetByTime ret %d Track %d NPT %d Offset %d",
                                             ret, trackList[2], tempNPT, offset));
        OSCL_UNUSED_ARG(ret);

        if (minFileOffset > offset)
        {
            minFileOffset = offset;
            minFileOffsetTrackID = tempTrackId;
        }

        // Use case, Text Only Track, *actualNPT will be set to output of Text resetPlayback.
        if ((0 == trackList[0]) && (0 == trackList[1]))
        {
            *actualNPT = tempNPT;
        }

    }

    // There is no guarantee that each track is lined up at the same timestamp after repositioning.
    // So we need to find the track with the minimum NPT timestamp which will be set as the starting
    // media data timestamp after repositioning. Then the other tracks will need to offset from that time

    // First determine the track with the minimum timestamp after repositioning
    uint32 numSamples = 1;
    uint32 mints = 0xFFFFFFFF;
    int32 retval = EVERYTHING_FINE;
    int32 *retValPerTrack = NULL;
    uint32 *retNumSamplesPerTrack = NULL;
    uint32 *trackTSAfterRepo = NULL;
    //array to keep the timestamp of those samples from where playback has to be started i.e. timestamp of current samples to be played back.
    trackTSAfterRepo = (uint32*) OSCL_MALLOC(iNodeTrackPortList.size() * sizeof(uint32));
    retValPerTrack = (int32*) OSCL_MALLOC(iNodeTrackPortList.size() * sizeof(int32));
    retNumSamplesPerTrack = (uint32*) OSCL_MALLOC(iNodeTrackPortList.size() * sizeof(uint32));

    if ((trackTSAfterRepo == NULL) || (retValPerTrack == NULL) || (retNumSamplesPerTrack == NULL))
    {
        PVLOGGER_LOGMSG(PVLOGMSG_INST_HLDBG, iLogger, PVLOGMSG_ERR,
                        (0, "PVMFMP4FFParserNode::DoSetDataSourcePosition() Memory alloc for array to keep the timestamp of the samples failed"));
        OSCL_FREE(trackTSAfterRepo);
        trackTSAfterRepo = NULL;
        OSCL_FREE(retValPerTrack);
        retValPerTrack = NULL;
        OSCL_FREE(retNumSamplesPerTrack);
        retNumSamplesPerTrack = NULL;
        return PVMFErrNoMemory;
    }

    for (i = 0; i < iNodeTrackPortList.size(); i++)
    {
        // Peek the next sample to get the duration of the last sample
        numSamples = 1;
        retval = iMP4FileHandle->peekNextBundledAccessUnits(iNodeTrackPortList[i].iTrackId, &numSamples, &info);
        trackTSAfterRepo[i] = info.ts;
        retNumSamplesPerTrack[i] = numSamples;
        retValPerTrack[i] = retval;

        if (((retval == EVERYTHING_FINE) || (retval == END_OF_TRACK))
                && (numSamples > 0))
        {
            // Check if sample info was returned. Only use valid
            // samples for this search
            // Set the new starting timestamp to the clock convert
            iNodeTrackPortList[i].iClockConverter->set_clock(info.ts, 0);

            // Check if this is the minimum
            if (iNodeTrackPortList[i].iFormatType != PVMF_MIME_3GPP_TIMEDTEXT)
            {
                uint32 trackstartts = iNodeTrackPortList[i].iClockConverter->get_converted_ts(1000);
                if (trackstartts < mints)
                {
                    mints = trackstartts;
                }
            }
        }
        else if (retval == END_OF_TRACK)
        {
            // do nothing. No need to use the track to calculate mints, as next sample is EOT.
        }
        else if (retval == INSUFFICIENT_DATA)
        {
            iNodeTrackPortList[i].iClockConverter->set_clock_other_timescale(*actualMediaDataTS, 1000);
            if (iNodeTrackPortList[i].iState == PVMP4FFNodeTrackPortInfo::TRACKSTATE_ENDOFTRACK
                    || iNodeTrackPortList[i].iState == PVMP4FFNodeTrackPortInfo::TRACKSTATE_SEND_ENDOFTRACK)
            {
                iNodeTrackPortList[i].iState = PVMP4FFNodeTrackPortInfo::TRACKSTATE_TRANSMITTING_GETDATA;
            }

            iNodeTrackPortList[i].iTimestamp = iNodeTrackPortList[i].iClockConverter->get_current_timestamp();
            iNodeTrackPortList[i].iFirstFrameAfterRepositioning = true;
            iNodeTrackPortList[i].iCurrentTextSampleEntry.Unbind();
            // convert target NPT to media timescale
            MediaClockConverter mcc(1000);
            mcc.update_clock(targetNPT);
            uint32 targetNPTtInMediaTimeScale =
                mcc.get_converted_ts(iMP4FileHandle->getTrackMediaTimescale(iNodeTrackPortList[i].iTrackId));
            iNodeTrackPortList[i].iTargetNPTInMediaTimeScale = targetNPTtInMediaTimeScale;
        }
        else
        {
            // Return as error
            PVLOGGER_LOGMSG(PVLOGMSG_INST_HLDBG, iLogger, PVLOGMSG_ERR, (0, "PVMFMP4FFParserNode::DoSetDataSourcePosition() Peeking next sample failed while determining the min timestamp after repositioning"));
            if (!MapMP4ErrorCodeToEventCode(retval, aEventUuid, aEventCode))
            {
                aEventUuid = PVMFFileFormatEventTypesUUID;
                aEventCode = PVMFFFErrMisc;
            }
            OSCL_ARRAY_DELETE(trackList);
            OSCL_FREE(trackTSAfterRepo);
            trackTSAfterRepo = NULL;
            OSCL_FREE(retValPerTrack);
            retValPerTrack = NULL;
            OSCL_FREE(retNumSamplesPerTrack);
            retNumSamplesPerTrack = NULL;
            return PVMFErrResource;
        }
    }

    if (mints == 0xFFFFFFFF)
    {
        mints = *actualNPT;
        PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::DoSetDataSourcePosition() Minimum timestamp could not be determined so using the actual NPT %d", mints));
    }
    else if (mints != *actualNPT)
    {
        *actualNPT = mints;
    }

    // Now adjust the timestamp of each track in reference to this minimum
    for (i = 0; i < iNodeTrackPortList.size(); i++)
    {
        // now no need to call 2nd peek, we have timestamp of current sample and retValPerTrack[i] by 1st peek call.
        if (retValPerTrack[i] == EVERYTHING_FINE || retValPerTrack[i] == END_OF_TRACK)
        {
            PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_DEBUG, \
                            (0, "PVMFMP4FFParserNode::DoSetDataSourcePositionA: targetNPT1 =%d, TrackId=%d, State =%d,\
				Timestamp = %d,TargetNPTInMediaTimeScale=%d", targetNPT, iNodeTrackPortList[i].iTrackId, \
                             iNodeTrackPortList[i].iState, iNodeTrackPortList[i].iTimestamp, \
                             iNodeTrackPortList[i].iTargetNPTInMediaTimeScale));

            if (retNumSamplesPerTrack[i] > 0)
            {
                iNodeTrackPortList[i].iClockConverter->set_clock(trackTSAfterRepo[i], 0);
                uint32 trackts = iNodeTrackPortList[i].iClockConverter->get_converted_ts(1000);
                if (iNodeTrackPortList[i].iFormatType == PVMF_MIME_3GPP_TIMEDTEXT && trackts < mints)
                {
                    uint32 diffMintsTrackts = mints - trackts;

                    /**********************************************************************
                    * As trackts is smaller than mints, we will reduce the text sample duration
                    * by diffMintsTrackts and assign text sample ts as actualMediaDataTS.
                    * if (*actualMediaDataTS + (trackts-mints)) has a negative value, then we will
                    * have a negative value for TS which is incorrect. So setting TS to actualMediaTS instead
                    * of negative value and accordingly adjusting its duration.
                    ***********************************************************************/
                    iTextInvalidTSAfterReposition = true;
                    iDelayAddToNextTextSample = diffMintsTrackts;
                    iNodeTrackPortList[i].iClockConverter->set_clock_other_timescale(*actualMediaDataTS, 1000);
                    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_DEBUG, (0, "PVMFMP4FFParserNode::DoSetDataSourcePositionA:iTextInvalidTSAfterReposition"));
                }
                else
                {
                    if (retValPerTrack[i] == END_OF_TRACK)
                    {
                        // if next sample is EOT then just assign actualMediaDataTS as the TS for the sample.
                        iNodeTrackPortList[i].iClockConverter->set_clock_other_timescale(*actualMediaDataTS, 1000);
                    }
                    else
                    {
                        // Set the timestamp with offset from minimum TS to the TS for the next sample
                        iNodeTrackPortList[i].iClockConverter->set_clock_other_timescale(*actualMediaDataTS + (trackts - mints), 1000);
                        PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_DEBUG, (0, "PVMFMP4FFParserNode::DoSetDataSourcePositionA: TimeADJ2 *actualMediaDataTS %d,  trackts%d,  mints %d, TrackId %d Adj to %d", *actualMediaDataTS, trackts,  mints, iNodeTrackPortList[i].iTrackId, (*actualMediaDataTS + (trackts - mints))));

                    }
                }
            }
            else
            {
                // Since sample is not available, just set the track timestamp to the calculated starting media data TS
                iNodeTrackPortList[i].iClockConverter->set_clock_other_timescale(*actualMediaDataTS, 1000);
            }


            if (autopaused || iExternalDownload)
            {
                PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode::DoSetDataSourcePosition Cancel notification callback"));
                autopaused = false;
                if (download_progress_interface != NULL && iDataStreamInterface != NULL)
                {
                    download_progress_interface->cancelResumeNotification();
                }
                else if (iExternalDownload)
                {
                    // Cancel the Underflow check Timer
                    iUnderFlowCheckTimer->Cancel(PVMF_MP4FFPARSERNODE_UNDERFLOW_STATUS_TIMER_ID);

                    //Cancel the callback. This should also succeed if there is nothing to cancel
                    MP4_ERROR_CODE retval = iMP4FileHandle->CancelNotificationSync();
                    if (retval != EVERYTHING_FINE)
                    {
                        PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode::DoSetDataSourcePosition Wrong Datastream SessionID"));
                        OSCL_ASSERT(false);
                    }
                }
            }
            iNodeTrackPortList[i].iState = PVMP4FFNodeTrackPortInfo::TRACKSTATE_TRANSMITTING_GETDATA;

            iNodeTrackPortList[i].iTimestamp = iNodeTrackPortList[i].iClockConverter->get_current_timestamp();
            iNodeTrackPortList[i].iFirstFrameAfterRepositioning = true;
            iNodeTrackPortList[i].iCurrentTextSampleEntry.Unbind();
            // convert target NPT to media timescale
            MediaClockConverter mcc(1000);
            mcc.update_clock(targetNPT);
            uint32 targetNPTtInMediaTimeScale =
                mcc.get_converted_ts(iMP4FileHandle->getTrackMediaTimescale(iNodeTrackPortList[i].iTrackId));
            iNodeTrackPortList[i].iTargetNPTInMediaTimeScale = targetNPTtInMediaTimeScale;

            PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_DEBUG, \
                            (0, "PVMFMP4FFParserNode::DoSetDataSourcePositionA: targetNPT2 =%d, TrackId=%d, State =%d,\
				Timestamp = %d,TargetNPTInMediaTimeScale=%d", targetNPT, iNodeTrackPortList[i].iTrackId, \
                             iNodeTrackPortList[i].iState, iNodeTrackPortList[i].iTimestamp, \
                             iNodeTrackPortList[i].iTargetNPTInMediaTimeScale));
        }
    }

    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_DEBUG,
                    (0, "PVMFMP4FFParserNode::DoSetDataSourcePosition: targetNPT=%d, actualNPT=%d, actualTS=%d",
                     targetNPT, *actualNPT, *actualMediaDataTS));

    PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode::DoSetDataSourcePosition: targetNPT=%d, actualNPT=%d, actualTS=%d",
                                         targetNPT, *actualNPT, *actualMediaDataTS));

    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::DoSetDataSourcePosition() Out"));
    OSCL_ARRAY_DELETE(trackList);
    OSCL_FREE(trackTSAfterRepo);
    trackTSAfterRepo = NULL;
    OSCL_FREE(retValPerTrack);
    retValPerTrack = NULL;
    OSCL_FREE(retNumSamplesPerTrack);
    retNumSamplesPerTrack = NULL;
    return PVMFSuccess;
}


PVMFStatus PVMFMP4FFParserNode::DoQueryDataSourcePosition(PVMFMP4FFParserNodeCommand& aCmd)
{
    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::DoQueryDataSourcePosition() In"));

    uint32 targetNPT = 0;
    uint32* seekPointBeforeTargetNPT = NULL;
    uint32* seekPointAfterTargetNPT = NULL;
    bool seektosyncpoint = false;

    aCmd.PVMFMP4FFParserNodeCommand::Parse(targetNPT, seekPointBeforeTargetNPT,
                                           seektosyncpoint, seekPointAfterTargetNPT);

    // Check the passed-in parameters
    if ((seekPointBeforeTargetNPT == NULL) || (seekPointBeforeTargetNPT == NULL))
    {
        return PVMFErrArgument;
    }

    // First check if MP4 file is being downloaded to make sure the requested position is before amount downloaded
    if (download_progress_clock.GetRep())
    {
        // Get the amount downloaded so far
        bool tmpbool = false;
        uint32 dltime = 0;
        download_progress_clock->GetCurrentTime32(dltime, tmpbool, PVMF_MEDIA_CLOCK_MSEC);
        // Check if the requested time is past that
        if (targetNPT >= dltime)
        {
            // For now, fail in this case. In future, we might want to return a position that is valid.
            return PVMFErrArgument;
        }
    }

    // Make sure track list is available
    if (iNodeTrackPortList.empty())
    {
        return PVMFFailure;
    }

    // Copy the track IDs into track list array
    int32 err = 0;
    uint32* trackList = NULL;
    OSCL_TRY(err, trackList = (uint32*)oscl_malloc(iNodeTrackPortList.size() * sizeof(uint32)););
    OSCL_FIRST_CATCH_ANY(err, return PVMFErrNoMemory);
    if (trackList == NULL)
    {
        return PVMFErrNoMemory;
    }

    for (uint32 i = 0; i < iNodeTrackPortList.size(); i++)
    {
        trackList[i] = iNodeTrackPortList[i].iTrackId;
    }

    // See if targetNPT is greater than or equal to clip duration.
    uint64 duration64 = iMP4FileHandle->getMovieDuration();
    uint32 durationms = 0;
    uint32 duration = durationms = Oscl_Int64_Utils::get_uint64_lower32(duration64);
    uint32 timescale = iMP4FileHandle->getMovieTimescale();
    if (timescale > 0 && timescale != 1000)
    {
        // Convert to milliseconds
        MediaClockConverter mcc(timescale);
        mcc.update_clock(duration);
        durationms = mcc.get_converted_ts(1000);
    }
    if (targetNPT >= durationms)
    {
        *seekPointBeforeTargetNPT = targetNPT;
        *seekPointAfterTargetNPT = targetNPT;

        oscl_free(trackList);
        PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode::DoQueryDataSourcePosition: targetNPT=%d, closestNPTBefore=%d, closestNPTAfter=%d",
                                             targetNPT, *seekPointBeforeTargetNPT, *seekPointAfterTargetNPT));
        return PVMFSuccess;
    }

    // Determine the sync point - forwards and backwards
    bool oBeforeTargetNPT;

    oBeforeTargetNPT = true;
    *seekPointBeforeTargetNPT =
        iMP4FileHandle->queryRepositionTime(targetNPT,
                                            (uint16)(iNodeTrackPortList.size()),
                                            trackList,
                                            seektosyncpoint,
                                            oBeforeTargetNPT);

    oBeforeTargetNPT = false;
    *seekPointAfterTargetNPT =
        iMP4FileHandle->queryRepositionTime(targetNPT,
                                            (uint16)(iNodeTrackPortList.size()),
                                            trackList,
                                            seektosyncpoint,
                                            oBeforeTargetNPT);

    // Calculations of actual NPT will be done by Engine Now; not here

    oscl_free(trackList);

    PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode::DoQueryDataSourcePosition: targetNPT=%d, closestNPTBefore=%d, closestNPTAfter=%d",
                                         targetNPT, *seekPointBeforeTargetNPT, *seekPointAfterTargetNPT));


    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::DoQueryDataSourcePosition() Out"));
    return PVMFSuccess;
}


PVMFStatus PVMFMP4FFParserNode::DoSetDataSourceRate(PVMFMP4FFParserNodeCommand& aCmd)
{
    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::DoSetDataSourceRate() In"));

    // Retrieve the new rate
    int32 rate;
    PVMFTimebase* timebase = NULL;
    aCmd.PVMFMP4FFParserNodeCommand::Parse(rate, timebase);

    if (timebase == NULL)
    {
        if (rate < 10000 || rate > 500000)
        {
            // Limit to 0.1X to 5X for now.
            PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_ERR, (0, "PVMFMP4FFParserNode::DoSetDataSourceRate() Invalid playback rate %d", rate));
            return PVMFErrNotSupported;
        }
    }

    // if we are going ff to normal or vice versa, we need to set the node to disable non-video
    if (!iParseAudioDuringFF && (iDataRate != rate) && (PVMF_DATA_SOURCE_DIRECTION_FORWARD == iPlayBackDirection))
    {
        // coming to normal rate?
        if (rate == NORMAL_PLAYRATE)
        {
            iParseVideoOnly = false;
        }
        // switching to FF or rew?
        else
        {
            // since we know ff will not have audio, just disable audio now.
            // If it is going to REW, DoSetDataSourceDirection will modify it there
            iParseVideoOnly = true;
        }
    }


    iDataRate = rate;

    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::DoSetDataSourceRate() Out"));
    return PVMFSuccess;
}

PVMFStatus PVMFMP4FFParserNode::DoSetDataSourceDirection(PVMFMP4FFParserNodeCommand& aCmd)
{
    int32 direction = -1;
    uint32* actualNPT = NULL;
    uint32* actualMediaDataTS = NULL;
    PVMFTimebase* timebase;

    aCmd.PVMFMP4FFParserNodeCommand::Parse(direction, actualNPT, actualMediaDataTS, timebase);

    /* Validate the parameters */
    if ((actualNPT == NULL) || (actualMediaDataTS == NULL))
    {
        CommandComplete(iInputCommands, aCmd, PVMFErrArgument);
        return PVMFFailure;
    }

    *actualMediaDataTS = 0;

    /*
     * The media data timestamp of the next sample will start from the maximum
     * of timestamp on all selected tracks.  This media data timestamp will
     * correspond to the actual NPT.
     */
    uint32 i;
    for (i = 0; i < iNodeTrackPortList.size(); i++)
    {
        uint32 timeStamp = 0;
        /* Use an arbitary delta */
        timeStamp = iNodeTrackPortList[i].iTimestamp;

        iNodeTrackPortList[i].iClockConverter->set_clock(timeStamp, 0);
        timeStamp = iNodeTrackPortList[i].iClockConverter->get_converted_ts(1000);

        /*
         * Actual media data TS is the max timestamp of all selected tracks
         */
        if (timeStamp > *actualMediaDataTS)
        {
            *actualMediaDataTS = timeStamp;
        }
    }

    /* ensure all current track TS starts after max of selected track */
    //In MP4, TS could be max of selected track, but here we need to
    //have it more than max of selected track because the duration of
    //sample in asf is not set.Therefore comparison in the sync util
    //(aDataTimeStamp + aDuration)> iResumeTimeStamp fails for the
    //first valid packet send out from the parser node to the sync util
    //and is discarded.

    MediaClockConverter mcc(1000);
    mcc.update_clock(*actualMediaDataTS);
    for (i = 0; i < iNodeTrackPortList.size(); i++)
    {
        uint32 actualMediaDataTSInMediaTimeScale =
            mcc.get_converted_ts(iMP4FileHandle->getTrackMediaTimescale(iNodeTrackPortList[i].iTrackId));
        iNodeTrackPortList[i].iTimestamp = actualMediaDataTSInMediaTimeScale;
    }

    *actualNPT = 0;
    /*
     * If SetDataSourceDirection call made in prepared state, with fwd direction
     * do nothing.
     */
    if ((iInterfaceState == EPVMFNodePrepared) &&
            (direction == PVMF_DATA_SOURCE_DIRECTION_FORWARD))
    {
        CommandComplete(iInputCommands, aCmd, PVMFSuccess);
        return PVMFSuccess;
    }

    /*
     * If direction is reverse then actual NPT is the max of all track NPTs.
     * If direction is forward then actual NPT is the min of all track NPTs.
     * iPrevSampleTimeStamp is the NPT TS of the last retrieved sample
     */
    uint32 actualNPT32 = 0;
    if (direction == PVMF_DATA_SOURCE_DIRECTION_FORWARD)
    {
        // if switching back to forward at 100000, make sure everything is set to parse
        // othrewise check what ff should be for non-video tracks and set it

        iParseVideoOnly = ((iDataRate == NORMAL_PLAYRATE) || iParseAudioDuringFF) ? false : true;

        actualNPT32 = 0x7FFFFFFF;
        for (i = 0; i < iNodeTrackPortList.size(); i++)
        {
            uint32 lastTS = iMP4FileHandle->getMediaTimestampForCurrentSample(iNodeTrackPortList[i].iTrackId);
            iNodeTrackPortList[i].iClockConverter->set_clock(lastTS, 0);
            lastTS = iNodeTrackPortList[i].iClockConverter->get_converted_ts(1000);
            if (lastTS < actualNPT32)
            {
                actualNPT32 = lastTS;
            }

            // temporarily disable all tracks until the next setdatasourceposition comes in
            iNodeTrackPortList[i].iState = PVMP4FFNodeTrackPortInfo::TRACKSTATE_ENDOFTRACK;
        }
    }
    else if (PVMF_DATA_SOURCE_DIRECTION_REVERSE == direction)
    {
        iParseVideoOnly = iParseAudioDuringREW ? false : true;

        actualNPT32 = 0;
        for (i = 0; i < iNodeTrackPortList.size(); i++)
        {
            uint32 lastTS = iMP4FileHandle->getMediaTimestampForCurrentSample(iNodeTrackPortList[i].iTrackId);
            iNodeTrackPortList[i].iClockConverter->set_clock(lastTS, 0);
            lastTS = iNodeTrackPortList[i].iClockConverter->get_converted_ts(1000);
            if (lastTS > actualNPT32)
                actualNPT32 = lastTS;

            // stop transmitting until after repositioning
            iNodeTrackPortList[i].iState = PVMP4FFNodeTrackPortInfo::TRACKSTATE_ENDOFTRACK;
        }
    }
    else
    {
        OSCL_ASSERT(false);
    }

    *actualNPT = actualNPT32;

    iPlayBackDirection = direction;

    PVMF_MP4FFPARSERNODE_LOGINFO((0, "PVMFMP4FFParserNode::DoSetDataSourceDirection: direction=%d, actualNPT=%d, actualTS=%d",
                                  direction, *actualNPT, *actualMediaDataTS));

    return PVMFSuccess;
}


void PVMFMP4FFParserNode::HandleTrackState()
{
    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::HandleTrackState() In"));

    for (uint32 i = 0; i < iNodeTrackPortList.size(); ++i)
    {
        switch (iNodeTrackPortList[i].iState)
        {
            case PVMP4FFNodeTrackPortInfo::TRACKSTATE_UNINITIALIZED:
                if (RetrieveTrackConfigInfo(iNodeTrackPortList[i].iTrackId, iNodeTrackPortList[i].iFormatType, iNodeTrackPortList[i].iFormatSpecificConfig) == false)
                {
                    // Failed
                    break;
                }
                iNodeTrackPortList[i].iState = PVMP4FFNodeTrackPortInfo::TRACKSTATE_TRANSMITTING_GETDATA;
                // Continue on to retrieve the first frame

            case PVMP4FFNodeTrackPortInfo::TRACKSTATE_TRANSMITTING_GETDATA:
                if (iNodeTrackPortList[i].iSendBOS)
                {
                    if (!SendBeginOfMediaStreamCommand(iNodeTrackPortList[i]))
                        break;
                }
                if (iNodeTrackPortList[i].iFirstFrameAfterRepositioning)
                {
                    //after repo, let the track with min file offset retrieve data first
                    uint32 j = 0;
                    for (j = 0; j < iNodeTrackPortList.size(); ++j)
                    {
                        if (minFileOffsetTrackID == iNodeTrackPortList[j].iTrackId)
                        {
                            break;
                        }
                    }
                    if ((i != j) && (iNodeTrackPortList[j].iFirstFrameAfterRepositioning))
                    {
                        //LOGE("Ln %d UGLY? Yes. minFileOffsetTrackID %d Skipped iTrackId %d", __LINE__, minFileOffsetTrackID , iNodeTrackPortList[j].iTrackId);
                        break;
                    }
                }

                if (!RetrieveTrackData(iNodeTrackPortList[i]))
                {
                    if (iNodeTrackPortList[i].iState == PVMP4FFNodeTrackPortInfo::TRACKSTATE_SEND_ENDOFTRACK)
                    {
                        RunIfNotReady();
                    }
                    if (iNodeTrackPortList[i].iState == PVMP4FFNodeTrackPortInfo::TRACKSTATE_SKIP_CORRUPT_SAMPLE)
                    {
                        iNodeTrackPortList[i].iState = PVMP4FFNodeTrackPortInfo::TRACKSTATE_TRANSMITTING_GETDATA;
                        RunIfNotReady();
                    }
                    break;
                }
                if (iNodeTrackPortList[i].iState == PVMP4FFNodeTrackPortInfo::TRACKSTATE_TRACKMAXDATASIZE_RESIZE)
                {
                    iNodeTrackPortList[i].iState = PVMP4FFNodeTrackPortInfo::TRACKSTATE_TRANSMITTING_GETDATA;
                    RunIfNotReady();
                    break;
                }
                else
                {
                    iNodeTrackPortList[i].iState = PVMP4FFNodeTrackPortInfo::TRACKSTATE_TRANSMITTING_SENDDATA;
                }
                // Continue on to send the frame

            case PVMP4FFNodeTrackPortInfo::TRACKSTATE_TRANSMITTING_SENDDATA:
                if (SendTrackData(iNodeTrackPortList[i]))
                {
                    iNodeTrackPortList[i].iState = PVMP4FFNodeTrackPortInfo::TRACKSTATE_TRANSMITTING_GETDATA;
                    RunIfNotReady();
                }
                break;

            case PVMP4FFNodeTrackPortInfo::TRACKSTATE_SEND_ENDOFTRACK:
                if (iNodeTrackPortList[i].iSendBOS)
                {
                    if (!SendBeginOfMediaStreamCommand(iNodeTrackPortList[i]))
                        break;
                }
                if (SendEndOfTrackCommand(iNodeTrackPortList[i]))
                {
                    // EOS command sent successfully
                    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_NOTICE, (0, "PVMFMP4FFParserNode::HandleTrackState() EOS media command sent successfully"));
                    iNodeTrackPortList[i].iState = PVMP4FFNodeTrackPortInfo::TRACKSTATE_ENDOFTRACK;
                    ReportMP4FFParserInfoEvent(PVMFInfoEndOfData);
                }
                else
                {
                    // EOS command sending failed -- wait on outgoing queue ready notice
                    // before trying again.
                    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_NOTICE, (0, "PVMFMP4FFParserNode::HandleTrackState() EOS media command sending failed"));
                }
                break;

            case PVMP4FFNodeTrackPortInfo::TRACKSTATE_TRACKDATAPOOLEMPTY:
            case PVMP4FFNodeTrackPortInfo::TRACKSTATE_MEDIADATAPOOLEMPTY:
            case PVMP4FFNodeTrackPortInfo::TRACKSTATE_INITIALIZED:
            case PVMP4FFNodeTrackPortInfo::TRACKSTATE_DESTFULL:
            case PVMP4FFNodeTrackPortInfo::TRACKSTATE_INSUFFICIENTDATA:
            case PVMP4FFNodeTrackPortInfo::TRACKSTATE_ENDOFTRACK:
            case PVMP4FFNodeTrackPortInfo::TRACKSTATE_ERROR:
            default:
                // Do nothing for these states for now
                break;
        }
    }

    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::HandleTrackState() Out"));
}

bool PVMFMP4FFParserNode::RetrieveTrackConfigInfo(uint32 aTrackId, PVMFFormatType aFormatType, OsclRefCounterMemFrag &aConfig)
{
    if (aFormatType == PVMF_MIME_3GPP_TIMEDTEXT)
    {
        // For timed text
        // Create refcounted mem frag for text track's format specific info
        OsclMemAllocDestructDealloc<uint8> fsi_alloc;
        uint32 aligned_refcnt_size = oscl_mem_aligned_size(sizeof(OsclRefCounterSA< OsclMemAllocDestructDealloc<uint8> >));
        uint32 aligned_textfsi_size = oscl_mem_aligned_size(sizeof(PVMFTimedTextFormatSpecificInfo));
        uint8* fsi_ptr = NULL;
        int32 errcode = 0;
        OSCL_TRY(errcode, fsi_ptr = (uint8*) fsi_alloc.ALLOCATE(aligned_refcnt_size + aligned_textfsi_size));
        OSCL_FIRST_CATCH_ANY(errcode,
                             PVLOGGER_LOGMSG(PVLOGMSG_INST_HLDBG, iLogger, PVLOGMSG_ERR, (0, "PVMFMP4FFParserNode::RetrieveTrackConfigInfo() Format specific info for text could not be allocated"));
                             return false);

        OsclRefCounter* fsi_refcnt = OSCL_PLACEMENT_NEW(fsi_ptr, OsclRefCounterSA< OsclMemAllocDestructDealloc<uint8> >(fsi_ptr));
        fsi_ptr += aligned_refcnt_size;

        OsclMemoryFragment memfrag;
        memfrag.len = aligned_textfsi_size;
        memfrag.ptr = fsi_ptr;
        oscl_memset(fsi_ptr, 0, aligned_textfsi_size);

        // Copy the data from the text sample entry
        PVMFTimedTextFormatSpecificInfo* textfsi = (PVMFTimedTextFormatSpecificInfo*)fsi_ptr;
        textfsi->iUID32 = PVMFTimedTextFormatSpecificInfo_UID;
        textfsi->iLayer = iMP4FileHandle->getLayer(aTrackId);
        textfsi->iTranslationMatrix[0] = (int32)(iMP4FileHandle->getTextTrackXOffset(aTrackId));
        textfsi->iTranslationMatrix[1] = (int32)(iMP4FileHandle->getTextTrackYOffset(aTrackId));
        textfsi->iWidth = (uint32)(iMP4FileHandle->getTextTrackWidth(aTrackId));
        textfsi->iHeight = (uint32)(iMP4FileHandle->getTextTrackHeight(aTrackId));

        // Save the text track's format specific info
        aConfig = OsclRefCounterMemFrag(memfrag, fsi_refcnt, aligned_textfsi_size);
    }
    else
    {
        // For other formats
        // Check if the track has decoder config info
        uint32 specinfosize = iMP4FileHandle->getTrackDecoderSpecificInfoSize(aTrackId);
        if (specinfosize == 0)
        {
            // There is no decoder specific info so return and continue on. Not an error
            return true;
        }

        // Retrieve the decoder specific info from file parser
        uint8* specinfoptr = iMP4FileHandle->getTrackDecoderSpecificInfoContent(aTrackId);
        if (specinfoptr == NULL)
        {
            // Error
            PVLOGGER_LOGMSG(PVLOGMSG_INST_HLDBG, iLogger, PVLOGMSG_ERR, (0, "PVMFMP4FFParserNode::RetrieveTrackConfigInfo: Error - getTrackDecoderSpecificInfoContent failed"));
            return false;
        }

        // Create mem frag for decoder specific config
        OsclMemAllocDestructDealloc<uint8> my_alloc;
        OsclRefCounter* my_refcnt;
        uint aligned_refcnt_size = oscl_mem_aligned_size(sizeof(OsclRefCounterSA< OsclMemAllocDestructDealloc<uint8> >));
        uint8* my_ptr = NULL;
        int32 errcode = 0;
        OSCL_TRY(errcode, my_ptr = (uint8*) my_alloc.ALLOCATE(aligned_refcnt_size + specinfosize));
        OSCL_FIRST_CATCH_ANY(errcode,
                             PVLOGGER_LOGMSG(PVLOGMSG_INST_HLDBG, iLogger, PVLOGMSG_ERR, (0, "PVMFMP4FFParserNode::RetrieveTrackConfigInfo() Memory allocation failed size = %d", aligned_refcnt_size + specinfosize));
                             return false;
                            );

        my_refcnt = OSCL_PLACEMENT_NEW(my_ptr, OsclRefCounterSA< OsclMemAllocDestructDealloc<uint8> >(my_ptr));
        my_ptr += aligned_refcnt_size;

        OsclMemoryFragment memfrag;
        memfrag.len = specinfosize;
        memfrag.ptr = my_ptr;

        // Copy the decoder specific info to the memory fragment
        oscl_memcpy(memfrag.ptr, specinfoptr, specinfosize);

        // Save format specific info
        aConfig = OsclRefCounterMemFrag(memfrag, my_refcnt, specinfosize);
    }
    return true;
}

bool PVMFMP4FFParserNode::RetrieveTrackConfigInfoAndFirstSample(uint32 aTrackId,
        PVMFFormatType aFormatType,
        OsclRefCounterMemFrag &aConfig)
{
    if (aFormatType == PVMF_MIME_MPEG4_AUDIO)
    {
        // Check if the track has decoder config info
        uint32 specinfosize =
            iMP4FileHandle->getTrackDecoderSpecificInfoSize(aTrackId);
        if (specinfosize == 0)
        {
            // There is no decoder specific info so return and continue on. Not an error
            return true;
        }

        // Retrieve the decoder specific info from file parser
        uint8* specinfoptr =
            iMP4FileHandle->getTrackDecoderSpecificInfoContent(aTrackId);
        if (specinfoptr == NULL)
        {
            // Error
            PVLOGGER_LOGMSG(PVLOGMSG_INST_HLDBG, iLogger, PVLOGMSG_ERR, (0, "PVMFMP4FFParserNode::RetrieveTrackConfigInfoAndFirstSample: Error - getTrackDecoderSpecificInfoContent failed"));
            return false;
        }

        //get height from the first frame
        MediaMetaInfo info;
        uint32 numSamples = 1;
        int32 retval = EVERYTHING_FINE;
        retval = iMP4FileHandle->peekNextBundledAccessUnits(aTrackId,
                 &numSamples,
                 &info);
        if ((retval == EVERYTHING_FINE || END_OF_TRACK == retval) && numSamples > 0)
        {
            uint32 sampleSize = info.len;
            if (sampleSize > 0)
            {
                uint8* sampleBuf = OSCL_ARRAY_NEW(uint8, sampleSize);

                oscl_memset(&iGau.buf, 0, sizeof(iGau.buf));
                oscl_memset(&iGau.info, 0, sizeof(iGau.info));
                iGau.free_buffer_states_when_done = 0;
                iGau.numMediaSamples = 1;
                iGau.buf.num_fragments = 1;
                iGau.buf.buf_states[0] = NULL;
                iGau.buf.fragments[0].ptr = (OsclAny*)sampleBuf;
                iGau.buf.fragments[0].len = sampleSize;
                retval =
                    iMP4FileHandle->getNextBundledAccessUnits(aTrackId,
                            &numSamples,
                            &iGau);
                iMP4FileHandle->resetPlayback();

                // Create mem frag for decoder specific config
                OsclMemAllocDestructDealloc<uint8> my_alloc;
                OsclRefCounter* my_refcnt;
                uint aligned_refcnt_size =
                    oscl_mem_aligned_size(sizeof(OsclRefCounterSA< OsclMemAllocDestructDealloc<uint8> >));
                uint8* my_ptr = NULL;
                int32 errcode = 0;
                OSCL_TRY(errcode, my_ptr = (uint8*) my_alloc.ALLOCATE(aligned_refcnt_size + specinfosize + sampleSize));
                OSCL_FIRST_CATCH_ANY(errcode,
                                     PVLOGGER_LOGMSG(PVLOGMSG_INST_HLDBG, iLogger, PVLOGMSG_ERR, (0, "PVMFMP4FFParserNode::RetrieveTrackConfigInfo() Memory allocation failed size = %d", aligned_refcnt_size + specinfosize + sampleSize));
                                     return false;
                                    );

                my_refcnt = OSCL_PLACEMENT_NEW(my_ptr, OsclRefCounterSA< OsclMemAllocDestructDealloc<uint8> >(my_ptr));
                my_ptr += aligned_refcnt_size;

                OsclMemoryFragment memfrag;
                memfrag.len = (specinfosize + sampleSize);
                memfrag.ptr = my_ptr;

                // Copy the decoder specific info to the memory fragment
                oscl_memcpy(my_ptr, specinfoptr, specinfosize);
                my_ptr += specinfosize;
                // Copy the first sample into the memory fragment
                oscl_memcpy(my_ptr, sampleBuf, sampleSize);

                // Save format specific info plus first sample
                aConfig = OsclRefCounterMemFrag(memfrag, my_refcnt, (specinfosize + sampleSize));
                OSCL_ARRAY_DELETE(sampleBuf);
                return true;
            }
        }
    }
    PVLOGGER_LOGMSG(PVLOGMSG_INST_HLDBG, iLogger, PVLOGMSG_ERR, (0, "PVMFMP4FFParserNode::RetrieveTrackConfigInfoAndFirstSample: Error - Incorrect Format Type"));
    return false;
}


bool PVMFMP4FFParserNode::checkTrackPosition(PVMP4FFNodeTrackPortInfo& aTrackPortInfo, uint32 numsamples)
{
    // This function should use the peek calls to determine if the data is available in the file.

    // Check the time on num_samples+1 to make sure there is enough data in the file
    ++numsamples;

    MediaMetaInfo *info = (MediaMetaInfo*) OSCL_MALLOC(numsamples * sizeof(MediaMetaInfo));
    if (NULL == info)
    {
        // If we get here, an error has occurred
        ReportMP4FFParserErrorEvent(PVMFErrProcessing, NULL, NULL, NULL);
        return false;
    }

    int32 retval = iMP4FileHandle->peekNextBundledAccessUnits(aTrackPortInfo.iTrackId, &numsamples, info);
    if (numsamples == 0)
    {
        if (retval == END_OF_TRACK)
        {
            OSCL_FREE(info);
            //set track state to send end of track
            aTrackPortInfo.iState = PVMP4FFNodeTrackPortInfo::TRACKSTATE_SEND_ENDOFTRACK;
            return false;
        }
        else
        {
            // If we get here, an error has occurred
            OSCL_FREE(info);
            ReportMP4FFParserErrorEvent(PVMFErrProcessing, NULL, NULL, NULL);
            return false;
        }
    }

    // create a temporary clock converter to convert the timestamp
    MediaClockConverter clock_conv(*aTrackPortInfo.iClockConverter);

    clock_conv.update_clock(info[numsamples-1].ts);

    uint32 msec = clock_conv.get_converted_ts(MILLISECOND_TIMESCALE);

    // get the download progress clock time
    uint32 clock_msec32;
    bool overload = 0;
    download_progress_clock->GetCurrentTime32(clock_msec32, overload, PVMF_MEDIA_CLOCK_MSEC);

    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE,
                    (0, "PVMFMP4FFParserNode:: P/R checkTrackPosition() Track[%d] numsamples=%d, availTS=%d, reqTS=%d, playedTS=%d", \
                     aTrackPortInfo.iTrackId, numsamples, clock_msec32, msec, (*aTrackPortInfo.iClockConverter).get_converted_ts(MILLISECOND_TIMESCALE)));

    bool status = true;
    if ((clock_msec32 - msec) > WRAP_THRESHOLD)
    {
        // This condition indicates that the read position is getting ahead of the download data
        // Note that since the computation is based on 32-bit values, it has a limitation that
        // it will not work for durations exceeding 2^32 milliseconds = 49+ days which is an acceptable
        // limit for this application.

        if (!autopaused)
        {
            // Request to be notified when to resume
            bool dlcomplete = false;
            download_progress_interface->requestResumeNotification(msec, dlcomplete);
            if (!dlcomplete)
            {
                // Change the state and report underflow event
                aTrackPortInfo.iState = PVMP4FFNodeTrackPortInfo::TRACKSTATE_DOWNLOAD_AUTOPAUSE;
                status = false;
                autopaused = true;
            }
            else
            {
                // Download has completed so ignore check and return true
                status = true;
                // Get rid of the download progress clock to disable this check
                download_progress_clock.Unbind();
            }
        }
        else
        {
            // It is already auto-paused so set to autopause state and return false
            aTrackPortInfo.iState = PVMP4FFNodeTrackPortInfo::TRACKSTATE_DOWNLOAD_AUTOPAUSE;
            status = false;
        }
    }

    OSCL_FREE(info);
    return status;
}

bool PVMFMP4FFParserNode::RetrieveTrackData(PVMP4FFNodeTrackPortInfo& aTrackPortInfo)
{
    if (aTrackPortInfo.iState == PVMP4FFNodeTrackPortInfo::TRACKSTATE_DOWNLOAD_AUTOPAUSE)
    {
        PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode::RetrieveTrackData() - Auto Pause"));
        return false;
    }

    // Get the track ID
    uint32 trackid = aTrackPortInfo.iTrackId;

    // Create a data buffer from pool
    int errcode = OsclErrNoResources;

    OsclSharedPtr<PVMFMediaDataImpl> mediaDataImplOut;
    if (aTrackPortInfo.iFormatTypeInteger == PVMF_MP4_PARSER_NODE_3GPP_TIMED_TEXT)
    {
        mediaDataImplOut = aTrackPortInfo.iTextMediaDataImplAlloc->allocate(aTrackPortInfo.iTrackMaxDataSize);
    }
    else
    {
        mediaDataImplOut = aTrackPortInfo.iMediaDataImplAlloc->allocate(aTrackPortInfo.iTrackMaxDataSize);
    }

    if (mediaDataImplOut.GetRep() != NULL)
    {
        errcode = OsclErrNone;
    }
    else
    {
        PVLOGGER_LOGMSG(PVLOGMSG_INST_HLDBG, iLogger, PVLOGMSG_INFO, (0, "PVMFMP4FFParserNode::RetrieveTrackData() No Resource Found"));
        aTrackPortInfo.iState = PVMP4FFNodeTrackPortInfo::TRACKSTATE_TRACKDATAPOOLEMPTY;
        aTrackPortInfo.iTrackDataMemoryPool->notifyfreeblockavailable(aTrackPortInfo, aTrackPortInfo.iTrackMaxDataSize);    // Enable flag to receive event when next deallocate() is called on pool
        return false;
    }

    // Now create a PVMF media data from pool
    errcode = OsclErrNoResources;
    PVMFSharedMediaDataPtr mediadataout;
    mediadataout = PVMFMediaData::createMediaData(mediaDataImplOut, aTrackPortInfo.iMediaDataMemPool);
    if (mediadataout.GetRep() != NULL)
    {
        errcode = OsclErrNone;
    }

    else
    {
        PVLOGGER_LOGMSG(PVLOGMSG_INST_HLDBG, iLogger, PVLOGMSG_INFO, (0, "PVMFMP4FFParserNode::RetrieveTrackData() Memory allocation for media data memory pool failed"));
        aTrackPortInfo.iState = PVMP4FFNodeTrackPortInfo::TRACKSTATE_MEDIADATAPOOLEMPTY;
        aTrackPortInfo.iMediaDataMemPool->notifyfreechunkavailable(aTrackPortInfo);     // Enable flag to receive event when next deallocate() is called on pool
        return false;
    }

    // Try creating a PVMF media frag group if H.264
    OsclSharedPtr<PVMFMediaDataImpl> mediadatafraggroup;
    if ((aTrackPortInfo.iFormatTypeInteger == PVMF_MP4_PARSER_NODE_H264_MP4) ||
            ((aTrackPortInfo.iFormatTypeInteger == PVMF_MP4_PARSER_NODE_MPEG4_AUDIO) &&
             (oIsAACFramesFragmented)))
    {
        errcode = OsclErrNoResources;
        mediadatafraggroup = aTrackPortInfo.iMediaDataGroupAlloc->allocate();
        if (mediadatafraggroup.GetRep() != NULL)
        {
            errcode = OsclErrNone;
        }

        else
        {
            PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::RetrieveTrackData() Allocating from media data group alloc failed"));
            aTrackPortInfo.iState = PVMP4FFNodeTrackPortInfo::TRACKSTATE_MEDIADATAFRAGGROUPPOOLEMPTY;
            aTrackPortInfo.iMediaDataGroupAlloc->notifyfreechunkavailable(aTrackPortInfo);
            return false;
        }

    }

    uint32 numsamples = aTrackPortInfo.iNumSamples;

    // If download progress clock is available then make sure that we're not reading beyond the
    // end of the file
    if (download_progress_clock.GetRep())
    {
        if (!checkTrackPosition(aTrackPortInfo, numsamples))
        {
            return false;
        }
    }

    // Retrieve memory fragment to write to
    OsclRefCounterMemFrag refCtrMemFragOut;
    mediadataout->getMediaFragment(0, refCtrMemFragOut);

    // Resets GAU structure.
    oscl_memset(&iGau.buf, 0, sizeof(iGau.buf));
    oscl_memset(&iGau.info, 0, sizeof(iGau.info));
    iGau.free_buffer_states_when_done = 0;

    iGau.numMediaSamples = numsamples;
    iGau.buf.num_fragments = 1;
    iGau.buf.buf_states[0] = NULL;

    if (iCPMContentType == PVMF_CPM_FORMAT_OMA2)
    {
        iGau.buf.fragments[0].ptr = iOMA2DecryptionBuffer;
        iGau.buf.fragments[0].len = PVMP4FF_OMA2_DECRYPTION_BUFFER_SIZE;
    }
    else
    {
        if (aTrackPortInfo.iFormatTypeInteger == PVMF_MP4_PARSER_NODE_3GPP_TIMED_TEXT)
        {
            PVMFTimedTextMediaData* textmediadata = (PVMFTimedTextMediaData*) refCtrMemFragOut.getMemFrag().ptr;
            iGau.buf.fragments[0].ptr = textmediadata->iTextSample;
            iGau.buf.fragments[0].len = textmediadata->iTextSampleCapacity;
        }
        else
        {
            iGau.buf.fragments[0].ptr = refCtrMemFragOut.getMemFrag().ptr;
            iGau.buf.fragments[0].len = refCtrMemFragOut.getCapacity();
        }
    }

    uint32 currticks = OsclTickCount::TickCount();
    uint32 StartTime = OsclTickCount::TicksToMsec(currticks);

    // Retrieve the data from the parser
    int32 retval;
    if (iThumbNailMode)
    {
        if (aTrackPortInfo.iThumbSampleDone == false)
        {
            numsamples = 0;
            PVMFStatus status = PVMFFailure;
            uint32 keySampleNum = PVMFFF_DEFAULT_THUMB_NAIL_SAMPLE_NUMBER;
            if (!iMP4FileHandle->IsMovieFragmentsPresent())
            {
                status = FindBestThumbnailKeyFrame(trackid, keySampleNum);
            }
            if (PVMFSuccess != status)
            {
                // no keyframe exists in the file, hence thumbnail could not
                // be retrieved, Treat this as EOS
                aTrackPortInfo.iState = PVMP4FFNodeTrackPortInfo::TRACKSTATE_SEND_ENDOFTRACK;
                return false;
            }
            retval = iMP4FileHandle->getKeyMediaSampleNumAt(trackid, keySampleNum, &iGau);
            if (retval == EVERYTHING_FINE || retval == END_OF_TRACK)
            {
                numsamples = 1;
                aTrackPortInfo.iThumbSampleDone = true;
            }
        }
        else
        {
            aTrackPortInfo.iState = PVMP4FFNodeTrackPortInfo::TRACKSTATE_SEND_ENDOFTRACK;
            return false;
        }
    }
    else if ((PVMF_DATA_SOURCE_DIRECTION_REVERSE == iPlayBackDirection) &&
             (iMP4FileHandle->getTrackMediaType(aTrackPortInfo.iTrackId) == MEDIA_TYPE_VISUAL))
    {
        uint32 numSamples = 1;
        uint32 keySampleNumber;
        if (aTrackPortInfo.iFirstFrameAfterRepositioning)
        {
            iPrevSampleTS = iMP4FileHandle->getMediaTimestampForCurrentSample(trackid);
            retval = iMP4FileHandle->getPrevKeyMediaSample(iPrevSampleTS, keySampleNumber, trackid,
                     &numSamples, &iGau);
            iStartForNextTSSearch = iMP4FileHandle->getMediaTimestampForCurrentSample(trackid) - 2 * iGau.info[0].ts_delta;
        }
        else
        {
            if (iStartForNextTSSearch <= 0)
            {
                retval = END_OF_TRACK;
            }
            else
            {
                retval = iMP4FileHandle->getPrevKeyMediaSample(iStartForNextTSSearch, keySampleNumber, trackid,
                         &numSamples, &iGau);
                iStartForNextTSSearch = iMP4FileHandle->getMediaTimestampForCurrentSample(trackid) - 2 * iGau.info[0].ts_delta;
            }
        }

    }
    else
    {
        retval = iMP4FileHandle->getNextBundledAccessUnits(trackid, &numsamples, &iGau);
    }

    if (retval == NO_SAMPLE_IN_CURRENT_MOOF && numsamples == 0)
    {
        // no sample was retrieved, try to retrieve in next getNextBundledAccessUnits call
        // return false without modifying the state.
        mediadataout->~PVMFMediaData();
        return false;
    }

    currticks = OsclTickCount::TickCount();
    uint32 EndTime = OsclTickCount::TicksToMsec(currticks);

    aTrackPortInfo.iNumTimesMediaSampleRead++;

    // Determine actual size of the retrieved data by summing each sample length in GAU

    uint32 DeltaTime = EndTime - StartTime;

    if (DeltaTime >= maxTime)
    {
        maxTime = DeltaTime;
    }
    if (DeltaTime <= minTime)
    {
        minTime = DeltaTime;
    }
    sumTime += DeltaTime;

    aTrackPortInfo.iMaxTime = maxTime;
    aTrackPortInfo.iMinTime = minTime;
    aTrackPortInfo.iSumTime = sumTime;

    uint32 actualdatasize = 0;
    uint32 tsDelta = 0;
    uint32 duration_text_msec = 0;
    bool oSetNoRenderBit = false;
    bool textOnlyClip = false;
    for (uint32 i = 0; i < iGau.numMediaSamples; ++i)
    {
        actualdatasize += iGau.info[i].len;
        if ((PVMF_DATA_SOURCE_DIRECTION_REVERSE == iPlayBackDirection) &&
                (iMP4FileHandle->getTrackMediaType(aTrackPortInfo.iTrackId) == MEDIA_TYPE_VISUAL))
        {
            // for reverse we are just using I frames so need to get delta from total differnece in time
            tsDelta += oscl_abs(iGau.info[0].ts - iPrevSampleTS);
            if (0 == tsDelta)
                tsDelta += iGau.info[i].ts_delta;

            iPrevSampleTS = iGau.info[0].ts;

            // in the case of backwards playback, dont render if ts greater than targetnpt.
            if (iGau.info[i].ts > aTrackPortInfo.iTargetNPTInMediaTimeScale)
            {
                oSetNoRenderBit = true;
            }
            else
            {
                //we are past the no render point, so reset to zero
                aTrackPortInfo.iTargetNPTInMediaTimeScale = 0x7FFFFFFF;
            }
        }
        else
        {
            tsDelta += iGau.info[i].ts_delta;

            if (iGau.info[i].ts < aTrackPortInfo.iTargetNPTInMediaTimeScale)
            {
                oSetNoRenderBit = true;
            }
            else
            {
                //we are past the no render point, so reset to zero
                aTrackPortInfo.iTargetNPTInMediaTimeScale = 0;
            }
        }
    }

    // Save the first frame flag for output media data's random access point flag
    bool israndomaccesspt = aTrackPortInfo.iFirstFrameAfterRepositioning;
    if (aTrackPortInfo.iFirstFrameAfterRepositioning)
    {
        // If it is first frame after repositioning, media data timestamp should be
        // at the spot set when SetDataSourcePosition was processed and doesn't need to
        // consider the delta of the current frame from previous one.
        aTrackPortInfo.iFirstFrameAfterRepositioning = false;
    }

    if (retval == EVERYTHING_FINE || retval == END_OF_TRACK)
    {
        // Truly is end of track when return value is END_OF_TRACK and number of samples
        // returned is 0 or length of data is 0
        if (retval == END_OF_TRACK && (numsamples < 1 || actualdatasize == 0))
        {
            if (aTrackPortInfo.iSendBOS == true)
            {
                // If BOS has not been sent, it needs to be send before EOS.
                // E.g., In case the first call to RetrieveTrack produces END_OF_TRACK.
                SendBeginOfMediaStreamCommand(aTrackPortInfo);
            }
            aTrackPortInfo.iState = PVMP4FFNodeTrackPortInfo::TRACKSTATE_SEND_ENDOFTRACK;
            // End of track reached so send EOS media command
            if (aTrackPortInfo.iFormatTypeInteger == PVMF_MP4_PARSER_NODE_3GPP_TIMED_TEXT)
            {
                iEOTForTextSentToMIO = true;
                iSetTextSampleDurationZero = false;
            }
            PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode::RetrieveTrackData() EOS LOC 3 track ID %d", aTrackPortInfo.iTrackId));
            return false;
        }

        if (iCPMContentType == PVMF_CPM_FORMAT_OMA2)
        {
            if (iDecryptionInterface != NULL)
            {
                uint32 inSize = actualdatasize;
                uint32 outSize = actualdatasize;

                uint32 currticks = OsclTickCount::TickCount();
                uint32 StartTime;
                StartTime = OsclTickCount::TicksToMsec(currticks);

                if (aTrackPortInfo.iFormatTypeInteger == PVMF_MP4_PARSER_NODE_3GPP_TIMED_TEXT)
                {
                    PVMFTimedTextMediaData* textmediadata = (PVMFTimedTextMediaData*) refCtrMemFragOut.getMemFrag().ptr;
                    iDecryptionInterface->DecryptAccessUnit(iOMA2DecryptionBuffer,
                                                            inSize,
                                                            textmediadata->iTextSample,
                                                            outSize, trackid);
                }
                else
                {
                    uint8* memfrag = (uint8*)(refCtrMemFragOut.getMemFrag().ptr);

                    iDecryptionInterface->DecryptAccessUnit(iOMA2DecryptionBuffer,
                                                            inSize,
                                                            memfrag,
                                                            outSize, trackid);
                }
                currticks = OsclTickCount::TickCount();
                uint32 EndTime;
                EndTime = OsclTickCount::TicksToMsec(currticks);

                actualdatasize = outSize;
                PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode::RetrieveTrackData - DecryptAccessUnit - Mime=%s, TrackID=%d, InSize=%d, OutSize=%d, DecryptTime=%d", aTrackPortInfo.iMimeType.get_cstr(), aTrackPortInfo.iTrackId, inSize, outSize, EndTime - StartTime));
            }
            else
            {
                aTrackPortInfo.iState = PVMP4FFNodeTrackPortInfo::TRACKSTATE_ERROR;
                PVLOGGER_LOGMSG(PVLOGMSG_INST_HLDBG, iLogger, PVLOGMSG_ERR, (0, "PVMFMP4FFParserNode::RetrieveTrackData Text sample is less than 2 bytes (size=%d). ReportMP4FFParserErrorEvent(PVMFErrCorrupt)", actualdatasize));
                ReportMP4FFParserErrorEvent(PVMFErrInvalidState);
                return false;
            }
        }

        // Retrieve the output media data impl to set some properties
        OsclSharedPtr<PVMFMediaDataImpl> media_data_impl;
        mediadataout->getMediaDataImpl(media_data_impl);

        if (aTrackPortInfo.iFormatTypeInteger == PVMF_MP4_PARSER_NODE_3GPP_TIMED_TEXT)
        {
            PVMFTimedTextMediaData* textmediadata = (PVMFTimedTextMediaData*) refCtrMemFragOut.getMemFrag().ptr;

            // Check if the text sample duration read by parser is zero, then send EOT.
            textmediadata->iTextSampleDuration = iGau.info[0].ts_delta;
            if (textmediadata->iTextSampleDuration == 0)
            {
                iSetTextSampleDurationZero = true;
                iEOTForTextSentToMIO = true;
                aTrackPortInfo.iState = PVMP4FFNodeTrackPortInfo::TRACKSTATE_SEND_ENDOFTRACK;
                return false;
            }

            // Adjust the duration of Text Sample (if clip is not textOnlyClip) as per new time-stamp.
            // Retrieve timestamp and convert to milliseconds

            textOnlyClip = true;
            for (uint32 i = 0; i < iNodeTrackPortList.size(); i++)
            {
                if ((iMP4FileHandle->getTrackMediaType(iNodeTrackPortList[i].iTrackId) == MEDIA_TYPE_VISUAL) ||
                        (iMP4FileHandle->getTrackMediaType(iNodeTrackPortList[i].iTrackId) == MEDIA_TYPE_AUDIO))
                {
                    textOnlyClip = false;
                }
            }

            if (!textOnlyClip)
            {
                if (iGau.info[0].ts_delta >= aTrackPortInfo.iTimestamp)
                {
                    iGau.info[0].ts_delta = iGau.info[0].ts_delta - aTrackPortInfo.iTimestamp;
                }
            }

            aTrackPortInfo.iClockConverter->set_clock(iGau.info[0].ts_delta, 0);
            duration_text_msec = aTrackPortInfo.iClockConverter->get_converted_ts(1000);

            aTrackPortInfo.iClockConverter->set_clock(aTrackPortInfo.iTimestamp, 0);
            // Set sample duration, In media timescale.
            // The duration will always be reduced from text sample after reposition. Value
            // of adjustment would be different and is calculated in DoSetDataSourcePosition.
            if (iTextInvalidTSAfterReposition)
            {
                iTextInvalidTSAfterReposition = false;
                MediaClockConverter mcc(1000);
                mcc.update_clock(iDelayAddToNextTextSample);
                uint32 durationDelayInMediaTimeScale =
                    mcc.get_converted_ts(iMP4FileHandle->getTrackMediaTimescale(trackid));
                if (tsDelta > durationDelayInMediaTimeScale)
                {
                    iGau.info[0].ts_delta -= durationDelayInMediaTimeScale;
                    tsDelta -= durationDelayInMediaTimeScale;
                    PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode - RetrieveTrackData(): iTextInvalidTSAfterReposition true"));
                }
                else
                {
                    iGau.info[0].ts_delta = 0;
                    tsDelta = 0;
                }

                textmediadata->iTextSampleDuration = iGau.info[0].ts_delta;
            }

            // Set sample timestamp in NPT
            aTrackPortInfo.iClockConverter->set_clock(iGau.info[0].ts, 0);
            textmediadata->iTextSampleTimestampNPT = aTrackPortInfo.iClockConverter->get_converted_ts(1000);

            // Set the length of the text sample
            textmediadata->iTextSampleLength = actualdatasize;
            if (actualdatasize < 2)
            {
                // Sample corrupt
                // A text sample should at least be 2 bytes in size for the text string size
                aTrackPortInfo.iState = PVMP4FFNodeTrackPortInfo::TRACKSTATE_ERROR;
                PVUuid erruuid = PVMFFileFormatEventTypesUUID;
                int32 errcode = PVMFFFErrInvalidData;
                PVLOGGER_LOGMSG(PVLOGMSG_INST_HLDBG, iLogger, PVLOGMSG_ERR, (0, "PVMFMP4FFParserNode::RetrieveTrackData Text sample is less than 2 bytes (size=%d). ReportMP4FFParserErrorEvent(PVMFErrCorrupt)", actualdatasize));

                ReportMP4FFParserErrorEvent(PVMFErrCorrupt, NULL, &erruuid, &errcode);
                return false;
            }

            // Return the unused space from mempool back
            if (textmediadata->iTextSampleCapacity > actualdatasize)
            {
                // Need to go to the resizable memory pool and free some memory
                uint32 bytestofree = textmediadata->iTextSampleCapacity - actualdatasize;
                // Update the capacity
                media_data_impl->setCapacity(media_data_impl->getCapacity() - bytestofree);
                textmediadata->iTextSampleCapacity -= bytestofree;
                // Set buffer size
                mediadataout->setMediaFragFilledLen(0, refCtrMemFragOut.getCapacity() - bytestofree);
                //resize the fragment
                aTrackPortInfo.iTextMediaDataImplAlloc->ResizeMemoryFragment(mediaDataImplOut);
            }

            OsclBinIStreamBigEndian textSampleStream;
            textSampleStream.Attach((void *)(textmediadata->iTextSample), textmediadata->iTextSampleLength);

            uint16 textSampleLengthFromSample = 0;
            textSampleStream >> textSampleLengthFromSample;

            // Check that the text sample length is less than (total sample length -2)
            if (textSampleLengthFromSample > (textmediadata->iTextSampleLength - 2))
            {
                // Sample corrupt
                aTrackPortInfo.iState = PVMP4FFNodeTrackPortInfo::TRACKSTATE_ERROR;
                PVUuid erruuid = PVMFFileFormatEventTypesUUID;
                int32 errcode = PVMFFFErrInvalidData;
                PVLOGGER_LOGMSG(PVLOGMSG_INST_HLDBG, iLogger, PVLOGMSG_ERR, (0, "PVMFMP4FFParserNode::RetrieveTrackData Text sample length is bigger than (total sample size-2) (len=%d, total=%d). ReportMP4FFParserErrorEvent(PVMFErrCorrupt)", textSampleLengthFromSample, textmediadata->iTextSampleLength));

                ReportMP4FFParserErrorEvent(PVMFErrCorrupt, NULL, &erruuid, &errcode);
                return false;
            }

            //Set string format type, skip first two bytes, they represent
            //text sample length
            uint8 byte1 = 0;
            uint8 byte2 = 0;
            if (textmediadata->iTextSampleLength >= 4)
            {
                // Only check the marker if there is at least 4 bytes in the text sample
                byte1 = textmediadata->iTextSample[2];
                byte2 = textmediadata->iTextSample[3];
            }

            if ((byte1 == PVMF_TIMED_TEXT_UTF_16_MARKER_BYTE_1) &&
                    (byte2 == PVMF_TIMED_TEXT_UTF_16_MARKER_BYTE_2))
            {
                textmediadata->iFormatType = PVMF_TIMED_TEXT_STRING_FORMAT_UTF16;
                // Skip size & utf-16 marker
                // By being within this IF block, the text sample length should be greater or equal to 4.
                OSCL_ASSERT(textmediadata->iTextSampleLength >= 4);
                if (textmediadata->iTextSampleLength == 4)
                {
                    // If there are only 4 bytes and it is UTF-16, the text string is not available
                    textmediadata->iTextSample = NULL;
                }
                else
                {
                    textmediadata->iTextSample += 4;
                }
                textmediadata->iTextSampleLength -= 4;
                textmediadata->iTextSampleCapacity -= 4;
                // text sample length includes the 0xFEFF marker
                textSampleLengthFromSample -= 2;
            }
            else
            {
                textmediadata->iFormatType = PVMF_TIMED_TEXT_STRING_FORMAT_UTF8;
                // Skip size only
                // By being within this IF block, the text sample length should be greater or equal to 2.
                OSCL_ASSERT(textmediadata->iTextSampleLength >= 2);
                if (textmediadata->iTextSampleLength == 2)
                {
                    textmediadata->iTextSample = NULL;
                }
                else
                {
                    textmediadata->iTextSample += 2;
                }
                textmediadata->iTextSampleLength -= 2;
                textmediadata->iTextSampleCapacity -= 2;
            }

            textmediadata->iTextStringLengthInBytes = textSampleLengthFromSample;
        }
        else
        {
            // Set buffer size
            mediadataout->setMediaFragFilledLen(0, actualdatasize);
            media_data_impl->setCapacity(actualdatasize);
            // Return the unused space from mempool back
            if (refCtrMemFragOut.getCapacity() > actualdatasize)
            {
                // Need to go to the resizable memory pool and free some memory
                aTrackPortInfo.iMediaDataImplAlloc->ResizeMemoryFragment(mediaDataImplOut);
            }
        }

        // Set the random access point flag if this is the first frame after repositioning
        uint32 markerInfo = 0;
        if (israndomaccesspt)
        {
            markerInfo |= PVMF_MEDIA_DATA_MARKER_INFO_RANDOM_ACCESS_POINT_BIT;
        }

        // Save the media data in the trackport info
        aTrackPortInfo.iMediaData = mediadataout;

        // Retrieve duration and convert to milliseconds
        aTrackPortInfo.iClockConverter->set_clock(tsDelta, 0);

        // Set duration bit in marker info
        markerInfo |= PVMF_MEDIA_DATA_MARKER_INFO_DURATION_AVAILABLE_BIT;
        // Set M bit to 1 always - MP4 FF only outputs complete frames
        markerInfo |= PVMF_MEDIA_DATA_MARKER_INFO_M_BIT;
        // Set No Render bit where applicable
        if (oSetNoRenderBit == true)
        {
            markerInfo |= PVMF_MEDIA_DATA_MARKER_INFO_NO_RENDER_BIT;
        }
        if (aTrackPortInfo.iFormatTypeInteger == PVMF_MP4_PARSER_NODE_H264_MP4)
        {
            // Set End-of-NAL bit to 1 always - no NAL fragmentation for now
            markerInfo |= PVMF_MEDIA_DATA_MARKER_INFO_END_OF_NAL_BIT;
        }

        media_data_impl->setMarkerInfo(markerInfo);

        // Retrieve timestamp and convert to milliseconds
        aTrackPortInfo.iClockConverter->set_clock(aTrackPortInfo.iTimestamp, 0);
        uint32 timestamp = aTrackPortInfo.iClockConverter->get_converted_ts(1000);

        // Set the media data's timestamp
        aTrackPortInfo.iMediaData->setTimestamp(timestamp);

        // Set the media data sequence number
        aTrackPortInfo.iMediaData->setSeqNum(aTrackPortInfo.iSeqNum);

        //for logging
        MediaClockConverter mcc(iMP4FileHandle->getTrackMediaTimescale(aTrackPortInfo.iTrackId));
        mcc.update_clock(iGau.info[0].ts);

        PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode::RetrieveTrackData - Mime=%s, TrackID=%d, Size=%d, NPT=%d, MediaTS=%d, SEQNUM=%d, DUR=%d, Marker=0x%x", aTrackPortInfo.iMimeType.get_cstr(), aTrackPortInfo.iTrackId, actualdatasize, mcc.get_converted_ts(1000), timestamp, aTrackPortInfo.iSeqNum, tsDelta, markerInfo));

        // Advance aTrackPortInfo.iTimestamp to the timestamp at the end of the
        // all samples in the group, i.e. current duration.
        aTrackPortInfo.iTimestamp += tsDelta;
        aTrackPortInfo.iClockConverter->set_clock(aTrackPortInfo.iTimestamp, 0);
        uint32 timestamp_next = aTrackPortInfo.iClockConverter->get_converted_ts(1000);
        uint32 duration_msec = timestamp_next - timestamp;
        if (aTrackPortInfo.iFormatTypeInteger == PVMF_MP4_PARSER_NODE_3GPP_TIMED_TEXT)
        {
            aTrackPortInfo.iMediaData->setDuration(duration_text_msec);
        }
        else
        {
            aTrackPortInfo.iMediaData->setDuration(duration_msec);
        }
        // increment media data sequence number
        aTrackPortInfo.iSeqNum++;
    }
    else if (retval == READ_FAILED)
    {
        // Data could not be read from file
        PVUuid erruuid = PVMFFileFormatEventTypesUUID;
        int32 errcode = PVMFFFErrFileRead;
        ReportMP4FFParserInfoEvent(PVMFInfoContentTruncated, NULL, &erruuid, &errcode);
        // Treat this as EOS
        aTrackPortInfo.iState = PVMP4FFNodeTrackPortInfo::TRACKSTATE_SEND_ENDOFTRACK;
        return false;
    }
    else if (retval == INSUFFICIENT_DATA)
    {
        /*
         * We have run out data during playback. This could mean a few things:
         * - A pseudo streaming session that has hit a data limit
         * - A regular playback session with a sample that has a bad offset.
         */
        if (download_progress_interface != NULL)
        {
            if (iDownloadComplete)
            {
                // Data could not be read from file
                PVUuid erruuid = PVMFFileFormatEventTypesUUID;
                int32 errcode = PVMFFFErrFileRead;
                ReportMP4FFParserInfoEvent(PVMFInfoContentTruncated, NULL, &erruuid, &errcode);
                // Treat this as EOS
                aTrackPortInfo.iState = PVMP4FFNodeTrackPortInfo::TRACKSTATE_SEND_ENDOFTRACK;
                return false;
            }

            if (!autopaused)
            {
                uint32 requestedTimestamp = aTrackPortInfo.iTimestamp;
                // If Parser library reported Insufficient data after seek, the requested
                // timestamp here should be TS of sample from new position, so peek the
                // sample.
                if (israndomaccesspt)
                {
                    uint32 numSamples = 1;
                    MediaMetaInfo info;

                    retval = iMP4FileHandle->peekNextBundledAccessUnits(aTrackPortInfo.iTrackId, &numSamples, &info);
                    if (((retval == EVERYTHING_FINE) || (retval == END_OF_TRACK))
                            && (numSamples > 0))
                    {
                        aTrackPortInfo.iClockConverter->set_clock(info.ts, 0);
                        requestedTimestamp = aTrackPortInfo.iClockConverter->get_converted_ts(1000);
                    }
                }

                if ((NULL != iDataStreamInterface) && (0 != iDataStreamInterface->QueryBufferingCapacity()))
                {
                    // if progressive streaming, playResumeNotifcation is guaranteed to be called
                    // with the proper download complete state, ignore the current download status
                    bool dlcomplete = false;
                    download_progress_interface->requestResumeNotification(requestedTimestamp, dlcomplete);
                }
                else
                {
                    download_progress_interface->requestResumeNotification(requestedTimestamp, iDownloadComplete);
                }
            }
            aTrackPortInfo.iState = PVMP4FFNodeTrackPortInfo::TRACKSTATE_DOWNLOAD_AUTOPAUSE;
            autopaused = true;
            uint32 currentFileSize = 0;
            iMP4FileHandle->GetCurrentFileSize(currentFileSize);
            PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode::RetrieveTrackData() - Auto Pause Triggered, TS = %d, FileSize=%d",
                                                 aTrackPortInfo.iTimestamp, currentFileSize));


            // check if content is poorly interleaved only for PS
            // After repositioning, parser will get INSUFFICIENT_DATA immediately and then the poorlyinterleavedcontent event logic will be excercised.
            // To make sure that the reposition behaviour and the playback without interruption behavior are consistent, disable the check for first INSUFFICIENT_DATA after repositioning.
            if ((NULL != iDataStreamInterface) && (iPoorlyInterleavedContentEventSent == false) && (!israndomaccesspt))
            {
                uint32 cacheSize = 0;
                cacheSize = iDataStreamInterface->QueryBufferingCapacity();
                if (cacheSize)
                {
                    uint32 *trackOffset = NULL;
                    trackOffset = (uint32*) OSCL_MALLOC(iNodeTrackPortList.size() * sizeof(uint32));
                    if (trackOffset == NULL)
                    {
                        return false;
                    }
                    int32 retval = EVERYTHING_FINE;
                    int32 err = 0;
                    OSCL_TRY(err,
                             for (uint32 i = 0; i < iNodeTrackPortList.size(); i++)
                {
                    // Peek the next sample to get the duration of the last sample
                    uint32 numSamples = iNodeTrackPortList[i].iNumSamples;
                        MediaMetaInfo* info = NULL;
                        info = (MediaMetaInfo*) OSCL_MALLOC(numSamples * sizeof(MediaMetaInfo));
                        if (info == NULL)
                        {
                            OSCL_FREE(trackOffset);
                            return false;
                        }
                        retval = iMP4FileHandle->peekNextBundledAccessUnits(iNodeTrackPortList[i].iTrackId, &numSamples, info);
                        if (((retval == EVERYTHING_FINE) || (retval == END_OF_TRACK))
                                && (numSamples > 0))
                        {
                            int32 offset = 0;

                            if ((iMP4FileHandle->getOffsetByTime(iNodeTrackPortList[i].iTrackId, info[numSamples-1].ts, &offset, 0)) == EVERYTHING_FINE)
                            {
                                trackOffset[i] = offset;
                            }
                            else
                            {
                                trackOffset[i] = 0x7FFFFFFF;
                                aTrackPortInfo.iState = PVMP4FFNodeTrackPortInfo::TRACKSTATE_SEND_ENDOFTRACK;
                                PVUuid erruuid = PVMFFileFormatEventTypesUUID;
                                int32 errcode = PVMFFFErrFileRead;
                                ReportMP4FFParserErrorEvent(PVMFErrResource, NULL, &erruuid, &errcode);
                                PVMF_MP4FFPARSERNODE_LOGERROR((0, "PVMFMP4FFParserNode::RetrieveTrackData - getOffsetByTime Failed - TrackId=%d, TS=%d",  iNodeTrackPortList[i].iTrackId, info[numSamples-1].ts));
                                OSCL_FREE(info);
                                OSCL_FREE(trackOffset);
                                return false;
                            }
                        }
                        else
                        {
                            trackOffset[i] = 0x7FFFFFFF;
                            PVLOGGER_LOGMSG(PVLOGMSG_INST_HLDBG, iLogger, PVLOGMSG_ERR, (0, "PVMFMP4FFParserNode::RetrieveTrackData Peeking next sample failed while determining the min timestamp after repositioning"));
                        }
                        OSCL_FREE(info);
                    }
                            );
                    OSCL_FIRST_CATCH_ANY(err, return PVMFErrNoMemory);

                    uint32 maxOffsetDiff = 0;
                    for (uint32 ii = 0; ii < iNodeTrackPortList.size(); ii++)
                    {
                        if (trackOffset[ii] != 0x7FFFFFFF)
                        {
                            uint32 offsetDiff = 0;
                            for (uint32 j = ii + 1; j < iNodeTrackPortList.size(); j++)
                            {
                                if (trackOffset[j] != 0x7FFFFFFF)
                                {
                                    if (trackOffset[ii] > trackOffset[j])
                                    {
                                        offsetDiff = trackOffset[ii] - trackOffset[j];
                                    }
                                    else
                                    {
                                        offsetDiff = trackOffset[j] - trackOffset[ii];
                                    }
                                }

                                if (offsetDiff > maxOffsetDiff)
                                {
                                    maxOffsetDiff = offsetDiff;
                                }
                            }
                        }
                    }

                    if (maxOffsetDiff > cacheSize)
                    {
                        // The content is poorly interleaved.
                        ReportMP4FFParserInfoEvent(PVMFInfoPoorlyInterleavedContent);
                        iPoorlyInterleavedContentEventSent = true;
                        // @TODO - For now, don't treat this as EOS.
                        // aTrackPortInfo.iState=PVMP4FFNodeTrackPortInfo::TRACKSTATE_SEND_ENDOFTRACK;
                    }
                    OSCL_FREE(trackOffset);
                }
            }

            return false;
        }
        else
        {
            uint32 offset = 0;
#if PVMP4FF_UNDERFLOW_REQUST_READSIZE_NOTIFICATION_PER_TRACK
            PVMFStatus status = GetFileOffsetForAutoResume(offset, &aTrackPortInfo);
#else
            PVMFStatus status = GetFileOffsetForAutoResume(offset);
#endif
            if (status == PVMFSuccess)
            {
                //Request for callback
                MP4_ERROR_CODE retVal =
                    iMP4FileHandle->RequestReadCapacityNotification(*this, offset);
                if (retVal == EVERYTHING_FINE)
                {
                    if (iDownloadComplete == false)
                    {
                        aTrackPortInfo.iState = PVMP4FFNodeTrackPortInfo::TRACKSTATE_INSUFFICIENTDATA;
                        if (CheckForUnderFlow(&aTrackPortInfo) == PVMFSuccess && iUnderFlowEventReported == false)
                        {
                            aTrackPortInfo.iState = PVMP4FFNodeTrackPortInfo::TRACKSTATE_DOWNLOAD_AUTOPAUSE;
                            autopaused = true;
                            if (ReportUnderFlow() != PVMFSuccess)
                            {
                                return false;
                            }
                        }
                    }
                    else
                    {
                        // Data could not be read from file
                        PVUuid erruuid = PVMFFileFormatEventTypesUUID;
                        int32 errcode = PVMFFFErrFileRead;
                        ReportMP4FFParserInfoEvent(PVMFInfoContentTruncated, NULL, &erruuid, &errcode);
                        // Treat this as EOS
                        aTrackPortInfo.iState = PVMP4FFNodeTrackPortInfo::TRACKSTATE_SEND_ENDOFTRACK;
                        return false;
                    }
                }
                else
                {
                    PVUuid erruuid = PVMFFileFormatEventTypesUUID;
                    int32 errcode = PVMFFFErrFileRead;

                    ReportMP4FFParserInfoEvent(PVMFInfoContentTruncated, NULL, &erruuid, &errcode);
                    // Treat this as EOS
                    aTrackPortInfo.iState = PVMP4FFNodeTrackPortInfo::TRACKSTATE_SEND_ENDOFTRACK;
                }
                return false;
            }
            // Data could not be read from file
            aTrackPortInfo.iState = PVMP4FFNodeTrackPortInfo::TRACKSTATE_ERROR;
            PVUuid erruuid = PVMFFileFormatEventTypesUUID;
            int32 errcode = PVMFFFErrFileRead;
            ReportMP4FFParserErrorEvent(PVMFErrResource, NULL, &erruuid, &errcode);
            return false;
        }
    }
    else if (retval == INSUFFICIENT_BUFFER_SIZE)
    {
        /* Reset the actual size */
        if (actualdatasize > aTrackPortInfo.iTrackMaxDataSize)
        {
            /* We will attempt to retrieve this sample again with a new max size */
            aTrackPortInfo.iTrackMaxDataSize = actualdatasize;
            aTrackPortInfo.iState = PVMP4FFNodeTrackPortInfo::TRACKSTATE_TRACKMAXDATASIZE_RESIZE;
            return true;
        }
        /* Error */
        return false;
    }
    else
    {
        // Parsing error
        aTrackPortInfo.iState = PVMP4FFNodeTrackPortInfo::TRACKSTATE_ERROR;
        PVUuid erruuid;
        int32 errcode;
        if (!MapMP4ErrorCodeToEventCode(retval, erruuid, errcode))
        {
            erruuid = PVMFFileFormatEventTypesUUID;
            errcode = PVMFFFErrInvalidData;
        }
        PVLOGGER_LOGMSG(PVLOGMSG_INST_HLDBG, iLogger, PVLOGMSG_ERR, (0, "PVMFMP4FFParserNode::RetrieveTrackData ReportMP4FFParserErrorEvent(PVMFErrCorrupt)"));

        ReportMP4FFParserErrorEvent(PVMFErrCorrupt, NULL, &erruuid, &errcode);
        return false;
    }

    if (aTrackPortInfo.iFormatTypeInteger == PVMF_MP4_PARSER_NODE_H264_MP4)
    {
        // Check that the media frag group has been allocated
        OSCL_ASSERT(mediadatafraggroup.GetRep() != NULL);
        if (GenerateAVCNALGroup(aTrackPortInfo, mediadatafraggroup) == false)
        {
            //This means that this AVC frame is corrupt, do not send it downstream
            //We do not need to declare EOS here, let us keep going
            //may be succeeding samples are ok
            aTrackPortInfo.iState = PVMP4FFNodeTrackPortInfo::TRACKSTATE_SKIP_CORRUPT_SAMPLE;
            return false;
        }
        else
        {
            return true;
        }
    }
    else if ((aTrackPortInfo.iFormatTypeInteger == PVMF_MP4_PARSER_NODE_MPEG4_AUDIO)
             && (oIsAACFramesFragmented))
    {
        // Check that the media frag group has been allocated
        OSCL_ASSERT(mediadatafraggroup.GetRep() != NULL);
        return GenerateAACFrameFrags(aTrackPortInfo, mediadatafraggroup);
    }
    else if (aTrackPortInfo.iFormatTypeInteger == PVMF_MP4_PARSER_NODE_3GPP_TIMED_TEXT)
    {
        // Check if the text sample entry needs to be set
        PVMFTimedTextMediaData* textmediadata = (PVMFTimedTextMediaData*) refCtrMemFragOut.getMemFrag().ptr;
        UpdateTextSampleEntry(aTrackPortInfo, iGau.info[0].sample_info, *textmediadata);
        return true;
    }
    else
    {
        return true;
    }
}


bool PVMFMP4FFParserNode::SendTrackData(PVMP4FFNodeTrackPortInfo& aTrackPortInfo)
{
    if (iPortDataLog)
    {
        LogMediaData(aTrackPortInfo.iMediaData, aTrackPortInfo.iPortInterface);
    }

    // if going reverse, dump all non-video data.
    if (iParseVideoOnly && (iMP4FileHandle->getTrackMediaType(aTrackPortInfo.iTrackId) != MEDIA_TYPE_VISUAL))
    {
        // Don't need the ref to iMediaData so unbind it
        aTrackPortInfo.iState = PVMP4FFNodeTrackPortInfo::TRACKSTATE_SEND_ENDOFTRACK;
        aTrackPortInfo.iMediaData.Unbind();
        return false;
    }

    // Set the track specific config info
    aTrackPortInfo.iMediaData->setFormatSpecificInfo(aTrackPortInfo.iFormatSpecificConfig);

    aTrackPortInfo.iMediaData->setStreamID(iStreamID);

    // Send frame to downstream node via port
    PVMFSharedMediaMsgPtr mediaMsgOut;
    convertToPVMFMediaMsg(mediaMsgOut, aTrackPortInfo.iMediaData);
    if (aTrackPortInfo.iPortInterface->QueueOutgoingMsg(mediaMsgOut) != PVMFSuccess)
    {
        aTrackPortInfo.iState = PVMP4FFNodeTrackPortInfo::TRACKSTATE_DESTFULL;
        return false;
    }

    // Don't need the ref to iMediaData so unbind it
    aTrackPortInfo.iMediaData.Unbind();
    return true;
}

bool PVMFMP4FFParserNode::GenerateAACFrameFrags(PVMP4FFNodeTrackPortInfo& aTrackPortInfo, OsclSharedPtr<PVMFMediaDataImpl>& aMediaFragGroup)
{
    OSCL_ASSERT(aTrackPortInfo.iMediaData.GetRep() != NULL);
    OsclSharedPtr<PVMFMediaDataImpl> mediaDataIn;
    if (aTrackPortInfo.iMediaData->getMediaDataImpl(mediaDataIn) == false)
    {
        PVLOGGER_LOGMSG(PVLOGMSG_INST_HLDBG, iLogger, PVLOGMSG_ERR, (0, "PVMFMP4FFParserNode::GenerateAACFrameFrags() Retrieving media data impl failed"));
        return false;
    }

    OSCL_ASSERT(aMediaFragGroup.GetRep() != NULL);
    aMediaFragGroup->setMarkerInfo(mediaDataIn->getMarkerInfo());

    OsclRefCounterMemFrag memFragIn;
    aTrackPortInfo.iMediaData->getMediaFragment(0, memFragIn);
    OsclRefCounter* refCntIn = memFragIn.getRefCounter();

    uint8* sample = (uint8*)(memFragIn.getMemFrag().ptr);
    int32 samplesize = (int32)(memFragIn.getMemFrag().len);

    OsclBinIStreamBigEndian sampleStream;
    sampleStream.Attach(memFragIn.getMemFrag().ptr, memFragIn.getMemFrag().len);

    PVMF_MP4FFPARSERNODE_LOGERROR((0, "PVMFMP4FFParserNode::GenerateAACFrameFrags - SeqNum=%d, samplesize=%d, TS=%d, PTR=0x%x, RC=%d", aTrackPortInfo.iMediaData->getSeqNum(), samplesize, aTrackPortInfo.iMediaData->getTimestamp(), sample, memFragIn.getRefCounter()->getCount()));

    MediaMetaInfo *iInfo = NULL;
    bool appended_data = false;
    uint32 ii = 0;

    // While we still have data to append AND we haven't run out of media samples
    while ((samplesize > 0) && (ii < iGau.numMediaSamples))
    {
        iInfo = iGau.getInfo(ii);
        if (iInfo)
        {
            if (iInfo->len > 0)
            {
                // Subtract the current sample from the total size
                samplesize -= iInfo->len;

                // Create memory frag to append
                OsclMemoryFragment memFrag;
                memFrag.ptr = sample;
                memFrag.len = iInfo->len;

                // Append the frag to the group
                refCntIn->addRef();
                OsclRefCounterMemFrag refCountMemFragOut(memFrag, refCntIn, 0);
                aMediaFragGroup->appendMediaFragment(refCountMemFragOut);

                sampleStream.seekFromCurrentPosition(memFrag.len);
                sample += memFrag.len;

                // Set flag to show that that we have appended at least one frag
                appended_data = true;

            }  // End of if (iInfo->len > 0)
        } // End of if (iInfo) not NULL
        ii++;
        iInfo = NULL;
    }

    if (appended_data)    // If we have appended at least one frag to this group, then package and send
    {
        PVMFSharedMediaDataPtr aacFragGroup;
        aacFragGroup = PVMFMediaData::createMediaData(aMediaFragGroup, aTrackPortInfo.iMediaData->getMessageHeader());
        aacFragGroup->setSeqNum(aTrackPortInfo.iMediaData->getSeqNum());
        aacFragGroup->setTimestamp(aTrackPortInfo.iMediaData->getTimestamp());
        aacFragGroup->setFormatSpecificInfo(aTrackPortInfo.iFormatSpecificConfig);

        // Replace the track's output media data with the frag group one
        aTrackPortInfo.iMediaData = aacFragGroup;

        // Return success
        return true;
    }
    else
    {
        return false; // No frag's appended ...
    }
}

bool PVMFMP4FFParserNode::GenerateAVCNALGroup(PVMP4FFNodeTrackPortInfo& aTrackPortInfo, OsclSharedPtr<PVMFMediaDataImpl>& aMediaFragGroup)
{
    OSCL_ASSERT(aTrackPortInfo.iMediaData.GetRep() != NULL);
    OsclSharedPtr<PVMFMediaDataImpl> mediaDataIn;
    if (aTrackPortInfo.iMediaData->getMediaDataImpl(mediaDataIn) == false)
    {
        PVLOGGER_LOGMSG(PVLOGMSG_INST_HLDBG, iLogger, PVLOGMSG_ERR, (0, "PVMFMP4FFParserNode::GenerateAVCNALGroup() Retrieving media data impl failed"));
        return false;
    }

    OSCL_ASSERT(aMediaFragGroup.GetRep() != NULL);

    // Set End-of-NAL bit to 1 always - no NAL fragmentation for now
    uint32  markerInfo = (mediaDataIn->getMarkerInfo()) | PVMF_MEDIA_DATA_MARKER_INFO_END_OF_NAL_BIT;
    aMediaFragGroup->setMarkerInfo(markerInfo);

    OsclRefCounterMemFrag memFragIn;
    aTrackPortInfo.iMediaData->getMediaFragment(0, memFragIn);
    OsclRefCounter* refCntIn = memFragIn.getRefCounter();

    uint8* sample = (uint8*)(memFragIn.getMemFrag().ptr);
    int32 samplesize = (int32)(memFragIn.getMemFrag().len);
    uint32 nallengthsize = iMP4FileHandle->getAVCNALLengthSize(aTrackPortInfo.iTrackId);

    OsclBinIStreamBigEndian sampleStream;
    sampleStream.Attach(memFragIn.getMemFrag().ptr, memFragIn.getMemFrag().len);

    int32 numNAL = 0;
    while (samplesize > 0)
    {
        int32 nallen = 0;
        if (GetAVCNALLength(sampleStream, nallengthsize, nallen))
        {
            sample += nallengthsize;
            samplesize -= nallengthsize;

            if ((nallen < 0) || (nallen > samplesize))
            {
                PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC_AVC((0, "PVMFMP4FFParserNode::GenerateAVCNALGroup - Corrupt Sample - SeqNum=%d, SampleSize=%d, NALSize=%d, TS=%d",
                                                        aTrackPortInfo.iMediaData->getSeqNum(), samplesize, nallen,
                                                        aTrackPortInfo.iMediaData->getTimestamp()));
                PVMF_MP4FFPARSERNODE_LOGERROR((0, "PVMFMP4FFParserNode::GenerateAVCNALGroup - SeqNum=%d, Size=%d, TS=%d, PTR=0x%x, RC=%d", aTrackPortInfo.iMediaData->getSeqNum(), samplesize, aTrackPortInfo.iMediaData->getTimestamp(), sample, memFragIn.getRefCounter()->getCount()));
                //ignore corrupt samples / nals
                return true;
            }

            if (nallen > 0)
            {
                OsclMemoryFragment memFrag;
                memFrag.ptr = sample;
                memFrag.len = nallen;

                refCntIn->addRef();
                OsclRefCounterMemFrag refCountMemFragOut(memFrag, refCntIn, 0);
                aMediaFragGroup->appendMediaFragment(refCountMemFragOut);

                PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC_AVC((0, "	PVMFMP4FFParserNode::GenerateAVCNALGroup - SN=%d, TS=%d, SS-NALSize=%d, NALSize=%d, NALNum=%d",
                                                        aTrackPortInfo.iMediaData->getSeqNum(),
                                                        aTrackPortInfo.iMediaData->getTimestamp(),
                                                        samplesize - nallen,
                                                        nallen,
                                                        numNAL));

                sampleStream.seekFromCurrentPosition(nallen);
                numNAL++;
            }
            sample += nallen;
            samplesize -= nallen;
        }
        else
        {
            return false;
        }
    }

    //check to see if we added any memfrags
    if (aMediaFragGroup->getNumFragments() == 0)
    {
        PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC_AVC((0, "PVMFMP4FFParserNode::GenerateAVCNALGroup - No Valid NALs - SeqNum=%d, SampleSize=%d, TS=%d",
                                                aTrackPortInfo.iMediaData->getSeqNum(), memFragIn.getMemFrag().len,
                                                aTrackPortInfo.iMediaData->getTimestamp()));
        PVMF_MP4FFPARSERNODE_LOGERROR((0, "PVMFMP4FFParserNode::GenerateAVCNALGroup - No Valid NALs - SeqNum=%d, Size=%d, TS=%d",
                                       aTrackPortInfo.iMediaData->getSeqNum(),
                                       memFragIn.getMemFrag().len,
                                       aTrackPortInfo.iMediaData->getTimestamp()));
        //ignore corrupt samples / nals
        return false;
    }

    PVMFSharedMediaDataPtr avcNALGroup;
    avcNALGroup = PVMFMediaData::createMediaData(aMediaFragGroup, aTrackPortInfo.iMediaData->getMessageHeader());
    avcNALGroup->setSeqNum(aTrackPortInfo.iMediaData->getSeqNum());
    avcNALGroup->setTimestamp(aTrackPortInfo.iMediaData->getTimestamp());
    avcNALGroup->setFormatSpecificInfo(aTrackPortInfo.iFormatSpecificConfig);

    PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC_AVC((0, "PVMFMP4FFParserNode::GenerateAVCNALGroup - SN=%d, SS=%d, NumNAL=%d, TS=%d, Marker=0x%x",
                                            avcNALGroup->getSeqNum(),
                                            memFragIn.getMemFrag().len,
                                            numNAL,
                                            avcNALGroup->getTimestamp(),
                                            avcNALGroup->getMarkerInfo()));

    // Replace the track's output media data with the frag group one
    aTrackPortInfo.iMediaData = avcNALGroup;

    return true;
}

bool PVMFMP4FFParserNode::GetAVCNALLength(OsclBinIStreamBigEndian& stream, uint32& lengthSize, int32& len)
{
    len = 0;
    if (lengthSize == 1)
    {
        uint8 len8 = 0;
        stream >> len8;
        len = (int32)(len8);
        return true;
    }
    else if (lengthSize == 2)
    {
        uint16 len16 = 0;
        stream >> len16;
        len = (int32)(len16);
        return true;
    }
    else if (lengthSize == 4)
    {
        stream >> len;
        return true;
    }
    return false;
}

bool PVMFMP4FFParserNode::UpdateTextSampleEntry(PVMP4FFNodeTrackPortInfo& aTrackPortInfo, uint32 aEntryIndex, PVMFTimedTextMediaData& aTextMediaData)
{
    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::UpdateTextSampleEntry() In"));

    // Check if the text sample entry hasn't be set or
    // it is different from the previous one
    if (aTrackPortInfo.iCurrentTextSampleEntry.GetRep() == NULL || aTrackPortInfo.iCurrentTextSampleEntryIndex != aEntryIndex)
    {
        // Retrieve the text sample entry and save as this track's format specific info
        TextSampleEntry* textsampleentry = NULL;
        // NOTE: MP4 API returns the base class pointer SampleEntry but doing a cast since the pointer returned
        // is a pointer to a TextSampleEntry. Dangerous but needs to be fixed first in the MP4 FF lib.
        textsampleentry = (TextSampleEntry*)iMP4FileHandle->getTextSampleEntryAt(aTrackPortInfo.iTrackId, aEntryIndex);

        if (textsampleentry == NULL)
        {
            PVLOGGER_LOGMSG(PVLOGMSG_INST_HLDBG, iLogger, PVLOGMSG_ERR, (0, "PVMFMP4FFParserNode::UpdateTextSampleEntry() Text sample sample index %d could not be retrieved", aEntryIndex));
            return false;
        }

        // Create shared pointer for the text sample entry using OsclMemAllocator
        int32 errcode = 0;
        OsclSharedPtr<PVMFTimedTextSampleEntry> tmp_shared_tse;
        OSCL_TRY(errcode, tmp_shared_tse = PVMFTimedTextSampleEntryUtil::CreatePVMFTimedTextSampleEntry());
        OSCL_FIRST_CATCH_ANY(errcode,
                             PVLOGGER_LOGMSG(PVLOGMSG_INST_HLDBG, iLogger, PVLOGMSG_ERR, (0, "PVMFMP4FFParserNode::UpdateTextSampleEntry() Memory for PVMFTimedTextSampleEntry shared pointer could not be allocated"));
                             return false);

        OSCL_ASSERT(tmp_shared_tse.GetRep() != NULL);
        PVMFTimedTextSampleEntry* textse_ptr = tmp_shared_tse.GetRep();

        // Copy the data from the text sample entry
        textse_ptr->iDisplayFlags = textsampleentry->getDisplayFlags();
        textse_ptr->iHorizontalJustification = textsampleentry->getHorzJustification();
        textse_ptr->iVerticalJustification = textsampleentry->getVertJustification();
        uint8* backcolor = textsampleentry->getBackgroundColourRGBA();
        if (backcolor)
        {
            oscl_memcpy(textse_ptr->iBackgroundRGBA, backcolor, PVMFTIMEDTEXT_RGBA_ARRAYSIZE*sizeof(uint8));
        }

        // Copy box info
        textse_ptr->iBoxTop = textsampleentry->getBoxTop();
        textse_ptr->iBoxLeft = textsampleentry->getBoxLeft();
        textse_ptr->iBoxBottom = textsampleentry->getBoxBottom();
        textse_ptr->iBoxRight = textsampleentry->getBoxRight();

        // Copy style info
        textse_ptr->iStyleStartChar = textsampleentry->getStartChar();
        textse_ptr->iStyleEndChar = textsampleentry->getEndChar();
        textse_ptr->iStyleFontID = textsampleentry->getFontID();
        textse_ptr->iStyleFontStyleFlags = textsampleentry->getFontStyleFlags();
        textse_ptr->iStyleFontSize = textsampleentry->getfontSize();
        uint8* textcolor = textsampleentry->getTextColourRGBA();
        if (textcolor)
        {
            oscl_memcpy(textse_ptr->iStyleTextColorRGBA, textcolor, PVMFTIMEDTEXT_RGBA_ARRAYSIZE*sizeof(uint8));
        }

        // Copy font record info
        textse_ptr->iFontEntryCount = textsampleentry->getFontListSize();

        if (textse_ptr->iFontEntryCount > 0)
        {
            // Allocate memory for the font record list
            errcode = 0;
            OSCL_TRY(errcode, textse_ptr->iFontRecordList = OSCL_ARRAY_NEW(PVMFTimedTextFontRecord, textse_ptr->iFontEntryCount));
            OSCL_FIRST_CATCH_ANY(errcode,
                                 PVLOGGER_LOGMSG(PVLOGMSG_INST_HLDBG, iLogger, PVLOGMSG_ERR, (0, "PVMFMP4FFParserNode::UpdateTextSampleEntry() Memory for PVMFTimedTextFontRecord list could not be allocated"));
                                 return false);
            errcode = 0;
            OSCL_TRY(errcode,
                     for (uint16 i = 0; i < textse_ptr->iFontEntryCount; ++i)
        {
            FontRecord* fontrec = textsampleentry->getFontRecordAt(i);
                if (fontrec)
                {
                    textse_ptr->iFontRecordList[i].iFontID = fontrec->getFontID();
                    textse_ptr->iFontRecordList[i].iFontNameLength = fontrec->getFontLength();
                    if (textse_ptr->iFontRecordList[i].iFontNameLength > 0)
                    {
                        // Allocate memory for the font name
                        textse_ptr->iFontRecordList[i].iFontName = OSCL_ARRAY_NEW(uint8, textse_ptr->iFontRecordList[i].iFontNameLength + 1);

                        // Copy the font name string
                        oscl_strncpy((char*)(textse_ptr->iFontRecordList[i].iFontName), (char*)(fontrec->getFontName()), textse_ptr->iFontRecordList[i].iFontNameLength + 1);
                        textse_ptr->iFontRecordList[i].iFontName[textse_ptr->iFontRecordList[i].iFontNameLength] = '\0';
                    }
                }
                else
                {
                    textse_ptr->iFontRecordList[i].iFontID = 0;
                    textse_ptr->iFontRecordList[i].iFontNameLength = 0;
                    textse_ptr->iFontRecordList[i].iFontName = NULL;
                }
            }
                    );
            OSCL_FIRST_CATCH_ANY(errcode,
                                 PVLOGGER_LOGMSG(PVLOGMSG_INST_HLDBG, iLogger, PVLOGMSG_ERR, (0, "PVMFMP4FFParserNode::UpdateTextSampleEntry() Memory for font name could not be allocated"));
                                 return false);
        }
        // Save the text track's text sample entry
        aTrackPortInfo.iCurrentTextSampleEntry = tmp_shared_tse;
        // Save the state so text sample entry is only read when changed or not set yet
        aTrackPortInfo.iCurrentTextSampleEntryIndex = aEntryIndex;
    }

    // Set the text sample entry to current one for this track
    aTextMediaData.iTextSampleEntry = aTrackPortInfo.iCurrentTextSampleEntry;

    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::UpdateTextSampleEntry() Out"));
    return true;
}

bool PVMFMP4FFParserNode::SendEndOfTrackCommand(PVMP4FFNodeTrackPortInfo& aTrackPortInfo)
{
    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::SendEndOfTrackCommand() In"));

    PVMFSharedMediaCmdPtr sharedMediaCmdPtr = PVMFMediaCmd::createMediaCmd();

    sharedMediaCmdPtr->setFormatID(PVMF_MEDIA_CMD_EOS_FORMAT_ID);

    // Set the sequence number
    uint32 seqNum = aTrackPortInfo.iSeqNum;
    sharedMediaCmdPtr->setSeqNum(seqNum);
    aTrackPortInfo.iSeqNum++;

    //set stream id
    sharedMediaCmdPtr->setStreamID(iStreamID);

    // Set the timestamp
    // Retrieve timestamp and convert to milliseconds
    aTrackPortInfo.iClockConverter->update_clock(aTrackPortInfo.iTimestamp);
    uint32 timestamp = aTrackPortInfo.iClockConverter->get_converted_ts(1000);
    sharedMediaCmdPtr->setTimestamp(timestamp);
    //EOS timestamp(aTrackPortInfo.iTimestamp)is considered while deciding the iResumeTimeStamp in the mediaoutput node
    //therefore its length should also be considered while making decision to forward or drop the packet
    //at the mediaoutput node.
    if (aTrackPortInfo.iFormatTypeInteger == PVMF_MP4_PARSER_NODE_3GPP_TIMED_TEXT &&
            iEOTForTextSentToMIO)
    {
        iEOTForTextSentToMIO = false;
        if (iSetTextSampleDurationZero)
        {
            sharedMediaCmdPtr->setDuration(0);
        }
    }
    else
    {
        //EOS timestamp(aTrackPortInfo.iTimestamp)is considered while deciding the iResumeTimeStamp in the mediaoutput node
        //therefore its length should also be considered while making decision to forward or drop the packet
        //at the mediaoutput node.
        sharedMediaCmdPtr->setDuration(PVMP4FF_DEFAULT_EOS_DURATION_IN_SEC *(aTrackPortInfo.iClockConverter->get_timescale()));
    }

    PVMFSharedMediaMsgPtr mediaMsgOut;
    convertToPVMFMediaCmdMsg(mediaMsgOut, sharedMediaCmdPtr);
    if (aTrackPortInfo.iPortInterface->QueueOutgoingMsg(mediaMsgOut) != PVMFSuccess)
    {
        return false;
    }

    aTrackPortInfo.iTimestamp += (PVMP4FF_DEFAULT_EOS_DURATION_IN_SEC * aTrackPortInfo.iClockConverter->get_timescale());

    PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode::SendEndOfTrackCommand - Mime=%s, StreamID=%d, TrackID=%d, TS=%d, SEQNUM=%d",
                                         aTrackPortInfo.iMimeType.get_cstr(),
                                         iStreamID,
                                         aTrackPortInfo.iTrackId,
                                         timestamp,
                                         seqNum));

    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::SendEndOfTrackCommand() Out"));
    return true;
}


void PVMFMP4FFParserNode::QueuePortActivity(const PVMFPortActivity &aActivity)
{
    //queue a new port activity event
    int32 err;
    OSCL_TRY(err, iPortActivityQueue.push_back(aActivity););
    if (err != OsclErrNone)
    {
        PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_ERR, (0, "PVMFMP4FFParserNode::QueuePortActivity() Error push_back to queue failed"));
        ReportMP4FFParserErrorEvent(PVMFErrPortProcessing, (OsclAny*)(aActivity.iPort));
    }
    else
    {
        //wake up the AO to process the port activity event.
        RunIfNotReady();
    }
}


void PVMFMP4FFParserNode::HandlePortActivity(const PVMFPortActivity &aActivity)
{
    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::HandlePortActivity() In"));

    //A port is reporting some activity or state change.  This code
    //figures out whether we need to queue a processing event
    //for the AO, and/or report a node event to the observer.

    switch (aActivity.iType)
    {
        case PVMF_PORT_ACTIVITY_CREATED:
            //Report port created info event to the node.
            ReportMP4FFParserInfoEvent(PVMFInfoPortCreated, (OsclAny*)aActivity.iPort);
            break;

        case PVMF_PORT_ACTIVITY_DELETED:
            //Report port deleted info event to the node.
            ReportMP4FFParserInfoEvent(PVMFInfoPortDeleted, (OsclAny*)aActivity.iPort);
            //Purge any port activity events already queued
            //for this port.
            {
                for (uint32 i = 0; i < iPortActivityQueue.size();)
                {
                    if (iPortActivityQueue[i].iPort == aActivity.iPort)
                    {
                        iPortActivityQueue.erase(&iPortActivityQueue[i]);
                    }
                    else
                    {
                        i++;
                    }
                }
            }
            break;

        case PVMF_PORT_ACTIVITY_CONNECT:
            //nothing needed.
            break;

        case PVMF_PORT_ACTIVITY_DISCONNECT:
            //nothing needed.
            break;

        case PVMF_PORT_ACTIVITY_OUTGOING_MSG:
            //An outgoing message was queued on this port.
            //We only need to queue a port activity event on the
            //first message.  Additional events will be queued during
            //the port processing as needed.
            if (aActivity.iPort->OutgoingMsgQueueSize() == 1)
            {
                QueuePortActivity(aActivity);
            }
            break;

        case PVMF_PORT_ACTIVITY_INCOMING_MSG:
            // Incoming msg not supported
            break;

        case PVMF_PORT_ACTIVITY_OUTGOING_QUEUE_BUSY:
            //Outgoing queue is now busy.
            //No action is needed here-- the node checks for
            //outgoing queue busy as needed during data processing.
            break;

        case PVMF_PORT_ACTIVITY_OUTGOING_QUEUE_READY:
            //Outgoing queue was previously busy, but is now ready.
            //We may need to schedule new processing events depending on the port type.

            switch (aActivity.iPort->GetPortTag())
            {
                case PVMF_MP4FFPARSERNODE_PORT_TYPE_OUTPUT:
                {
                    // Find the trackportinfo for the port
                    int32 i = 0;
                    int32 maxtrack = iNodeTrackPortList.size();
                    while (i < maxtrack)
                    {
                        if (iNodeTrackPortList[i].iPortInterface == aActivity.iPort)
                        {
                            // Found the element.
                            switch (iNodeTrackPortList[i].iState)
                            {
                                case PVMP4FFNodeTrackPortInfo::TRACKSTATE_DESTFULL:
                                {
                                    // Change the track state to only send the data
                                    iNodeTrackPortList[i].iState = PVMP4FFNodeTrackPortInfo::TRACKSTATE_TRANSMITTING_SENDDATA;
                                    // Activate the node to process the track state change
                                    RunIfNotReady();
                                }
                                break;

                                case PVMP4FFNodeTrackPortInfo::TRACKSTATE_SEND_ENDOFTRACK:
                                {
                                    //wakeup the AO to try and send the end-of-track again.
                                    RunIfNotReady();
                                }
                                break;

                                default:
                                    break;
                            }
                        }
                        ++i;
                    }
                }
                break;

                default:
                    break;
            }
            break;

        case PVMF_PORT_ACTIVITY_CONNECTED_PORT_BUSY:
            // The connected port has become busy (its incoming queue is
            // busy).
            // No action is needed here-- the port processing code
            // checks for connected port busy during data processing.
            break;

        case PVMF_PORT_ACTIVITY_CONNECTED_PORT_READY:
            // The connected port has transitioned from Busy to Ready.
            // It's time to start processing outgoing messages again.
            if (aActivity.iPort->OutgoingMsgQueueSize() > 0)
            {
                PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE,
                                (0, "PVMFMP4FFParserNode::HandlePortActivity() Connected port is now ready Port=0x%x",
                                 aActivity.iPort));

                PVMFPortActivity activity(aActivity.iPort, PVMF_PORT_ACTIVITY_OUTGOING_MSG);
                QueuePortActivity(activity);
            }
            break;

        default:
            break;
    }
}


void PVMFMP4FFParserNode::ProcessPortActivity()
{
    //called by the AO to process a port activity message
    //Pop the queue...
    PVMFPortActivity activity(iPortActivityQueue.front());
    iPortActivityQueue.erase(&iPortActivityQueue.front());

    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::ProcessPortActivity() In"));

    PVMFStatus status = PVMFSuccess;
    switch (activity.iType)
    {
        case PVMF_PORT_ACTIVITY_OUTGOING_MSG:
            status = ProcessOutgoingMsg(activity.iPort);
            //Re-queue the port activity event as long as there's
            //more data to process and it isn't in a Busy state.
            if (status != PVMFErrBusy && activity.iPort->OutgoingMsgQueueSize() > 0)
            {
                QueuePortActivity(activity);
            }
            break;

        default:
            break;

    }

    //Report any unexpected failure in port processing...
    //(the InvalidState error happens when port input is suspended,
    //so don't report it.)
    if (status != PVMFErrBusy && status != PVMFSuccess && status != PVMFErrInvalidState)
    {
        PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_ERR, (0, "PVMFMP4FFParserNode::ProcessPortActivity() Error unexpected failure Port=0x%x Type=0x%x",
                        activity.iPort, activity.iType));

        ReportMP4FFParserErrorEvent(PVMFErrPortProcessing);
    }
}


PVMFStatus PVMFMP4FFParserNode::ProcessIncomingMsg(PVMFPortInterface* /*aPort*/)
{
    // No incoming msg supported
    return PVMFSuccess;
}


PVMFStatus PVMFMP4FFParserNode::ProcessOutgoingMsg(PVMFPortInterface* aPort)
{
    //Called by the AO to process one message off the outgoing
    //message queue for the given port.  This routine will
    //try to send the data to the connected port.
    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::ProcessOutgoingMsg() In aPort=0x%x", aPort));

    PVMFStatus status = aPort->Send();
    if (status == PVMFErrBusy)
    {
        PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_DEBUG, (0, "PVMFMP4FFParserNode::ProcessOutgoingMsg() Connected port is in busy state"));
    }

    return status;
}

void PVMFMP4FFParserNode::ResetAllTracks()
{
    for (uint32 i = 0; i < iNodeTrackPortList.size(); ++i)
    {
        iNodeTrackPortList[i].iState = PVMP4FFNodeTrackPortInfo::TRACKSTATE_UNINITIALIZED;
        iNodeTrackPortList[i].iMediaData.Unbind();
        iNodeTrackPortList[i].iSeqNum = 0;
        iNodeTrackPortList[i].iPortInterface->ClearMsgQueues();
        iNodeTrackPortList[i].iCurrentTextSampleEntry.Unbind();
    }
    iPortActivityQueue.clear();
}


bool PVMFMP4FFParserNode::ReleaseAllPorts()
{
    while (!iNodeTrackPortList.empty())
    {
        iNodeTrackPortList[0].iPortInterface->Disconnect();
        iNodeTrackPortList[0].iMediaData.Unbind();
        if (iNodeTrackPortList[0].iPortInterface)
        {
            OSCL_DELETE(((PVMFMP4FFParserOutPort*)iNodeTrackPortList[0].iPortInterface));
        }
        if (iNodeTrackPortList[0].iClockConverter)
        {
            OSCL_DELETE(iNodeTrackPortList[0].iClockConverter);
        }
        if (iNodeTrackPortList[0].iTrackDataMemoryPool)
        {
            iNodeTrackPortList[0].iTrackDataMemoryPool->CancelFreeChunkAvailableCallback();
            iNodeTrackPortList[0].iTrackDataMemoryPool->removeRef();
            iNodeTrackPortList[0].iTrackDataMemoryPool = NULL;
        }
        if (iNodeTrackPortList[0].iMediaDataImplAlloc)
        {
            OSCL_DELETE(iNodeTrackPortList[0].iMediaDataImplAlloc);
        }
        if (iNodeTrackPortList[0].iTextMediaDataImplAlloc)
        {
            OSCL_DELETE(iNodeTrackPortList[0].iTextMediaDataImplAlloc);
        }
        if (iNodeTrackPortList[0].iMediaDataMemPool)
        {
            iNodeTrackPortList[0].iMediaDataMemPool->CancelFreeChunkAvailableCallback();
            iNodeTrackPortList[0].iMediaDataMemPool->removeRef();
        }
        if (iNodeTrackPortList[0].iMediaDataGroupAlloc)
        {
            iNodeTrackPortList[0].iMediaDataGroupAlloc->removeRef();
        }
        if (iNodeTrackPortList[0].iMediaDataGroupImplMemPool)
        {
            iNodeTrackPortList[0].iMediaDataGroupImplMemPool->removeRef();
        }
        if (iPortDataLog)
        {
            if (iNodeTrackPortList[0].iBinAppenderPtr.GetRep() != NULL)
            {
                iNodeTrackPortList[0].iPortLogger->RemoveAppender(iNodeTrackPortList[0].iBinAppenderPtr);
                iNodeTrackPortList[0].iBinAppenderPtr.Unbind();
            }
        }
        iNodeTrackPortList.erase(iNodeTrackPortList.begin());
    }

    return true;
}


void PVMFMP4FFParserNode::RemoveAllCommands()
{
    //The command queues are self-deleting, but we want to
    //notify the observer of unprocessed commands.
    while (!iCurrentCommand.empty())
    {
        CommandComplete(iCurrentCommand, iCurrentCommand.front(), PVMFFailure);
    }

    while (!iInputCommands.empty())
    {
        CommandComplete(iInputCommands, iInputCommands.front(), PVMFFailure);
    }
}


void PVMFMP4FFParserNode::CleanupFileSource()
{
    iAvailableMetadataKeys.clear();
    iMP4ParserNodeMetadataValueCount = 0;
    iCPMMetadataKeys.clear();
    iVideoDimensionInfoVec.clear();

    if (iDataStreamInterface != NULL)
    {
        PVInterface* iFace = OSCL_STATIC_CAST(PVInterface*, iDataStreamInterface);
        PVUuid uuid = PVMIDataStreamSyncInterfaceUuid;
        iDataStreamFactory->DestroyPVMFCPMPluginAccessInterface(uuid, iFace);
        iDataStreamInterface = NULL;
    }

    if (iOMA2DecryptionBuffer != NULL)
    {
        OSCL_ARRAY_DELETE(iOMA2DecryptionBuffer);
        iOMA2DecryptionBuffer = NULL;
    }

    iDownloadComplete = false;
    iMP4HeaderSize = 0;
    iProgressivelyDownlodable = false;
    iCPMSequenceInProgress = false;
    iFastTrackSession = false;
    iProtectedFile = false;
    iExternalDownload = false;
    iThumbNailMode = false;

    if (iMP4FileHandle)
    {
        if (iExternalDownload == true)
        {
            iMP4FileHandle->DestroyDataStreamForExternalDownload();
        }
        IMpeg4File::DestroyMP4FileObject(iMP4FileHandle);
        iMP4FileHandle = NULL;
    }

    if (iFileHandle)
    {
        OSCL_DELETE(iFileHandle);
        iFileHandle = NULL;
    }

    iSourceContextDataValid = false;
    iUseCPMPluginRegistry = false;
    iCPMSourceData.iFileHandle = NULL;
    if (iCPMContentAccessFactory != NULL)
    {
        if (iDecryptionInterface != NULL)
        {
            iDecryptionInterface->Reset();
            /* Remove the decrpytion interface */
            PVUuid uuid = PVMFCPMPluginDecryptionInterfaceUuid;
            iCPMContentAccessFactory->DestroyPVMFCPMPluginAccessInterface(uuid, iDecryptionInterface);
            iDecryptionInterface = NULL;
        }
        iCPMContentAccessFactory->removeRef();
        iCPMContentAccessFactory = NULL;
    }
    if (iDataStreamFactory != NULL)
    {
        iDataStreamFactory->removeRef();
        iDataStreamFactory = NULL;
    }

    oWaitingOnLicense = false;
    iPoorlyInterleavedContentEventSent = false;
}

// From PVMFMP4ProgDownloadSupportInterface
int32 PVMFMP4FFParserNode::convertSizeToTime(uint32 fileSize, uint32& timeStamp)
{
    if (iMP4FileHandle == NULL)
    {
        return DEFAULT_ERROR;
    }
    timeStamp = 0xFFFFFFFF;
    if (iNodeTrackPortList.size() <= 0)
    {//if track selection is not done, use all the tracks for calculation to avoid deadlock.
        int32 iNumTracks = iMP4FileHandle->getNumTracks();
        uint32 iIdList[16];
        if (iNumTracks != iMP4FileHandle->getTrackIDList(iIdList, iNumTracks))
        {
            return DEFAULT_ERROR;//PVMFFailure;
        }
        uint32 track_timestamp = 0xFFFFFFFF;
        for (int32 i = 0; i < iNumTracks; i++)
        {
            uint32 trackID = iIdList[i];
            int32 result = iMP4FileHandle->getMaxTrackTimeStamp(trackID, fileSize, track_timestamp);
            if (EVERYTHING_FINE == result)
            {
                // Convert the timestamp from media timescale to milliseconds
                MediaClockConverter mcc(iMP4FileHandle->getTrackMediaTimescale(trackID));
                mcc.update_clock(track_timestamp);
                uint32 track_timeStamp = mcc.get_converted_ts(1000);
                if (track_timeStamp < timeStamp)
                {
                    timeStamp = track_timeStamp;
                }
                PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode::convertSizeToTime() - getMaxTrackTimeStamp, NPT[%d]=%d, TrackTS=%d",
                                                     trackID,
                                                     timeStamp,
                                                     track_timestamp));
            }
            else
            {
                return DEFAULT_ERROR;//PVMFFailure;
            }
        }
        iLastNPTCalcInConvertSizeToTime = timeStamp;
        iFileSizeLastConvertedToTime = fileSize;
        PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode::convertSizeToTime(), FileSize=%d, NPT=%d", iFileSizeLastConvertedToTime, iLastNPTCalcInConvertSizeToTime));
        return EVERYTHING_FINE;//PVMFSuccess;
    }

    //we do not count tracks that have reached EOS
    uint32 track_timestamp = 0xFFFFFFFF;
    int32 result = EVERYTHING_FINE;
    bool oAllTracksHaveReachedEOS = true;

    if (iNodeTrackPortList[0].iState != PVMP4FFNodeTrackPortInfo::TRACKSTATE_ENDOFTRACK)
    {
        //there is atleast one track that has not reached EOS
        oAllTracksHaveReachedEOS = false;
        result = iMP4FileHandle->getMaxTrackTimeStamp(iNodeTrackPortList[0].iTrackId,
                 fileSize,
                 track_timestamp);

        if (result)
        {
            PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode::convertSizeToTime() - getMaxTrackTimeStamp Failed, TrackID=%d, Mime=%s",
                                                 iNodeTrackPortList[0].iTrackId,
                                                 iNodeTrackPortList[0].iMimeType.get_cstr()));
            return result;
        }
        else
        {
            // Convert the timestamp from media timescale to milliseconds
            MediaClockConverter mcc(iMP4FileHandle->getTrackMediaTimescale(iNodeTrackPortList[0].iTrackId));
            mcc.update_clock(track_timestamp);
            timeStamp = mcc.get_converted_ts(1000);
            PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode::convertSizeToTime() - getMaxTrackTimeStamp, NPT=%d, TrackID=%d, Mime=%s",
                                                 timeStamp,
                                                 iNodeTrackPortList[0].iTrackId,
                                                 iNodeTrackPortList[0].iMimeType.get_cstr()));
        }
    }


    for (uint32 ii = 1; ii < iNodeTrackPortList.size(); ++ii)
    {
        if (iNodeTrackPortList[ii].iState != PVMP4FFNodeTrackPortInfo::TRACKSTATE_ENDOFTRACK)
        {
            //there is atleast one track that has not reached EOS
            oAllTracksHaveReachedEOS = false;
            result = iMP4FileHandle->getMaxTrackTimeStamp(iNodeTrackPortList[ii].iTrackId,
                     fileSize,
                     track_timestamp);

            if (result)
            {
                PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode::convertSizeToTime() - getMaxTrackTimeStamp Failed, TrackID=%d, Mime=%s",
                                                     iNodeTrackPortList[ii].iTrackId,
                                                     iNodeTrackPortList[ii].iMimeType.get_cstr()));
                return result;
            }

            // Convert the timestamp from media timescale to milliseconds
            MediaClockConverter mcc(iMP4FileHandle->getTrackMediaTimescale(iNodeTrackPortList[ii].iTrackId));
            mcc.update_clock(track_timestamp);
            track_timestamp = mcc.get_converted_ts(1000);

            PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode::convertSizeToTime() - getMaxTrackTimeStamp, NPT=%d, TrackID=%d, Mime=%s",
                                                 track_timestamp,
                                                 iNodeTrackPortList[ii].iTrackId,
                                                 iNodeTrackPortList[ii].iMimeType.get_cstr()));

            timeStamp = (track_timestamp < timeStamp) ? track_timestamp : timeStamp;
        }
    }
    if (oAllTracksHaveReachedEOS)
    {
        PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode::convertSizeToTime() - All Tracks have Reached EOS"));
        //if there are no playing tracks then this method should not even be called
        return DEFAULT_ERROR;
    }

    iLastNPTCalcInConvertSizeToTime = timeStamp;
    iFileSizeLastConvertedToTime = fileSize;
    PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode::convertSizeToTime(), FileSize=%d, NPT=%d", iFileSizeLastConvertedToTime, iLastNPTCalcInConvertSizeToTime));
    return EVERYTHING_FINE;
}

void PVMFMP4FFParserNode::setFileSize(const uint32 aFileSize)
{
    iDownloadFileSize = aFileSize;
}

void PVMFMP4FFParserNode::setDownloadProgressInterface(PVMFDownloadProgressInterface* download_progress)
{
    if (download_progress_interface)
    {
        download_progress_interface->removeRef();
    }

    download_progress_interface = download_progress;

    // get the progress clock
    download_progress_clock = download_progress_interface->getDownloadProgressClock();
}


void PVMFMP4FFParserNode::playResumeNotification(bool aDownloadComplete)
{
    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::playResumeNotification() In"));

    // If download has completed, unbind the DL progress clock so no more checks occur
    iDownloadComplete = aDownloadComplete;
    if (aDownloadComplete)
    {
        PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::playResumeNotification() Download complete to unbind DL progress clock"));
        download_progress_clock.Unbind();
    }

    // resume playback
    if (autopaused)
    {
        autopaused = false;
        for (uint32 ii = 0; ii < iNodeTrackPortList.size(); ++ii)
        {
            switch (iNodeTrackPortList[ii].iState)
            {
                case PVMP4FFNodeTrackPortInfo::TRACKSTATE_DOWNLOAD_AUTOPAUSE:
                    iNodeTrackPortList[ii].iState = PVMP4FFNodeTrackPortInfo::TRACKSTATE_TRANSMITTING_GETDATA;
                    break;

                default:
                    // nothing to do
                    break;
            }
        }

        PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode::playResumeNotification() - Auto Resume Triggered, FileSize = %d, NPT = %d", iFileSizeLastConvertedToTime, iLastNPTCalcInConvertSizeToTime));
        PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::playResumeNotification() Sending PVMFInfoDataReady event"));
        // Schedule AO to run again
        RunIfNotReady();
    }
    else if ((iCurrentCommand.empty() == false) &&
             (iCurrentCommand.front().iCmd == PVMF_GENERIC_NODE_INIT))
    {
        /* Callbacks intiated  as part of node init */
        if (iDownloadComplete == true)
        {
            if (iCPMSequenceInProgress == false)
            {
                PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode::playResumeNotification() - Download Complete"));
                /*
                 * Can come here only if we are doing PDL / PPB.
                 * Init is still pending and download has completed.
                 * A few possible scenarios here:
                 * - Non-PDL, Non-DRM clip - we are waiting for the complete
                 * file to be downloaded before we can parse the movie atom.
                 * - OMA1 DRM clip - CPM seq complete, and
                 * we were waiting on more data.
                 * - OMA2 PDCF DRM clip - were waiting on more data to parse the movie atom,
                 * CPM seq not complete since we need contents of movie atom to authorize
                 * with CPM
                 * - PDL, Non-DRM clip - we were waiting on more data and
                 * download has completed
                 */
                if (iCPM)
                {
                    if (iCPMContentType == PVMF_CPM_FORMAT_OMA2)
                    {
                        PVMP4FFNodeTrackOMA2DRMInfo* oma2trackInfo = NULL;
                        if (ParseMP4File(iCurrentCommand,
                                         iCurrentCommand.front()))
                        {
                            if (CheckForOMA2AuthorizationComplete(oma2trackInfo) == PVMFPending)
                            {
                                RequestUsage(oma2trackInfo);
                                return;
                            }
                        }
                    }
                }
                CompleteInit(iCurrentCommand, iCurrentCommand.front());
            }
        }
        //Ignore this callback we are waiting on notifydownload complete
    }

    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::playResumeNotification() Out"));
}

void PVMFMP4FFParserNode::notifyDownloadComplete()
{
    if (!iProgressivelyDownlodable)
    {
        //in case of non-PDL files, we have to hold back on init complete
        //till donwnload is fully complete. So if that is the case, call
        //playResumeNotification and this will complete the pending init cmd
        playResumeNotification(true);
    }
}


bool PVMFMP4FFParserNode::MapMP4ErrorCodeToEventCode(int32 aMP4ErrCode, PVUuid& aEventUUID, int32& aEventCode)
{
    // Set the UUID to the MP4 FF specific one and change to
    // file format one if necessary in the switch statement
    aEventUUID = PVMFMP4FFParserEventTypesUUID;

    switch (aMP4ErrCode)
    {
        case READ_FAILED:
            aEventUUID = PVMFFileFormatEventTypesUUID;
            aEventCode = PVMFFFErrFileRead;
            break;

        case DEFAULT_ERROR:
            aEventUUID = PVMFFileFormatEventTypesUUID;
            aEventCode = PVMFFFErrMisc;
            break;

        case READ_USER_DATA_ATOM_FAILED:
            aEventCode = PVMFMP4FFParserErrUserDataAtomReadFailed;
            break;

        case READ_MEDIA_DATA_ATOM_FAILED:
            aEventCode = PVMFMP4FFParserErrMediaDataAtomReadFailed;
            break;

        case READ_MOVIE_ATOM_FAILED:
            aEventCode = PVMFMP4FFParserErrMovieAtomReadFailed;
            break;

        case READ_MOVIE_HEADER_ATOM_FAILED:
            aEventCode = PVMFMP4FFParserErrMovieHeaderAtomReadFailed;
            break;

        case READ_TRACK_ATOM_FAILED:
            aEventCode = PVMFMP4FFParserErrTrackAtomReadFailed;
            break;

        case READ_TRACK_HEADER_ATOM_FAILED:
            aEventCode = PVMFMP4FFParserErrTrackHeaderAtomReadFailed;
            break;

        case READ_TRACK_REFERENCE_ATOM_FAILED:
            aEventCode = PVMFMP4FFParserErrTrackReferenceAtomReadFailed;
            break;

        case READ_TRACK_REFERENCE_TYPE_ATOM_FAILED:
            aEventCode = PVMFMP4FFParserErrTrackReferenceTypeAtomReadFailed;
            break;

        case READ_OBJECT_DESCRIPTOR_ATOM_FAILED:
            aEventCode = PVMFMP4FFParserErrObjectDescriptorAtomReadFailed;
            break;

        case READ_INITIAL_OBJECT_DESCRIPTOR_FAILED:
            aEventCode = PVMFMP4FFParserErrInitialObjectDescriptorReadFailed;
            break;

        case READ_OBJECT_DESCRIPTOR_FAILED:
            aEventCode = PVMFMP4FFParserErrObjectDescriptorReadFailed;
            break;

        case READ_MEDIA_ATOM_FAILED:
            aEventCode = PVMFMP4FFParserErrMediaAtomReadFailed;
            break;

        case READ_MEDIA_HEADER_ATOM_FAILED:
            aEventCode = PVMFMP4FFParserErrMediaHeaderAtomReadFailed;
            break;

        case READ_HANDLER_ATOM_FAILED:
            aEventCode = PVMFMP4FFParserErrHandlerAtomReadFailed;
            break;

        case READ_MEDIA_INFORMATION_ATOM_FAILED:
            aEventCode = PVMFMP4FFParserErrMediaInformationAtomReadFailed;
            break;

        case READ_MEDIA_INFORMATION_HEADER_ATOM_FAILED:
            aEventCode = PVMFMP4FFParserErrMediaInformationHeaderAtomReadFailed;
            break;

        case READ_VIDEO_MEDIA_HEADER_ATOM_FAILED:
            aEventCode = PVMFMP4FFParserErrVideoMediaHeaderAtomReadFailed;
            break;

        case READ_SOUND_MEDIA_HEADER_ATOM_FAILED:
            aEventCode = PVMFMP4FFParserErrSoundMediaHeaderAtomReadFailed;
            break;

        case READ_HINT_MEDIA_HEADER_ATOM_FAILED:
            aEventCode = PVMFMP4FFParserErrHintMediaHeaderAtomReadFailed;
            break;

        case READ_MPEG4_MEDIA_HEADER_ATOM_FAILED:
            aEventCode = PVMFMP4FFParserErrMPEG4MediaHeaderAtomReadFailed;
            break;

        case READ_DATA_INFORMATION_ATOM_FAILED:
            aEventCode = PVMFMP4FFParserErrDataInformationAtomReadFailed;
            break;

        case READ_DATA_REFERENCE_ATOM_FAILED:
            aEventCode = PVMFMP4FFParserErrDataReferenceAtomReadFailed;
            break;

        case READ_DATA_ENTRY_URL_ATOM_FAILED:
            aEventCode = PVMFMP4FFParserErrDataEntryURLAtomReadFailed;
            break;

        case READ_DATA_ENTRY_URN_ATOM_FAILED:
            aEventCode = PVMFMP4FFParserErrDataEntryURNAtomReadFailed;
            break;

        case READ_SAMPLE_TABLE_ATOM_FAILED:
            aEventCode = PVMFMP4FFParserErrSampleTableAtomReadFailed;
            break;

        case READ_TIME_TO_SAMPLE_ATOM_FAILED:
            aEventCode = PVMFMP4FFParserErrTimeToSampleAtomReadFailed;
            break;

        case READ_SAMPLE_DESCRIPTION_ATOM_FAILED:
            aEventCode = PVMFMP4FFParserErrSampleDescriptionAtomReadFailed;
            break;

        case READ_SAMPLE_SIZE_ATOM_FAILED:
            aEventCode = PVMFMP4FFParserErrSampleSizeAtomReadFailed;
            break;

        case READ_SAMPLE_TO_CHUNK_ATOM_FAILED:
            aEventCode = PVMFMP4FFParserErrSampleToChunkAtomReadFailed;
            break;

        case READ_CHUNK_OFFSET_ATOM_FAILED:
            aEventCode = PVMFMP4FFParserErrChunkOffsetAtomReadFailed;
            break;

        case READ_SYNC_SAMPLE_ATOM_FAILED:
            aEventCode = PVMFMP4FFParserErrSyncSampleAtomReadFailed;
            break;

        case READ_SAMPLE_ENTRY_FAILED:
            aEventCode = PVMFMP4FFParserErrSampleEntryReadFailed;
            break;

        case READ_AUDIO_SAMPLE_ENTRY_FAILED:
            aEventCode = PVMFMP4FFParserErrAudioSampleEntryReadFailed;
            break;

        case READ_VISUAL_SAMPLE_ENTRY_FAILED:
            aEventCode = PVMFMP4FFParserErrVisualSampleEntryReadFailed;
            break;

        case READ_HINT_SAMPLE_ENTRY_FAILED:
            aEventCode = PVMFMP4FFParserErrHintSampleEntryReadFailed;
            break;

        case READ_MPEG_SAMPLE_ENTRY_FAILED:
            aEventCode = PVMFMP4FFParserErrMPEGSampleEntryReadFailed;
            break;

        case READ_AUDIO_HINT_SAMPLE_FAILED:
            aEventCode = PVMFMP4FFParserErrAudioHintSampleReadFailed;
            break;

        case READ_VIDEO_HINT_SAMPLE_FAILED:
            aEventCode = PVMFMP4FFParserErrVideoHintSampleReadFailed;
            break;

        case READ_ESD_ATOM_FAILED:
            aEventCode = PVMFMP4FFParserErrESDAtomReadFailed;
            break;

        case READ_ES_DESCRIPTOR_FAILED:
            aEventCode = PVMFMP4FFParserErrESDescriptorReadFailed;
            break;

        case READ_SL_CONFIG_DESCRIPTOR_FAILED:
            aEventCode = PVMFMP4FFParserErrSLConfigDescriptorReadFailed;
            break;

        case READ_DECODER_CONFIG_DESCRIPTOR_FAILED:
            aEventCode = PVMFMP4FFParserErrDecoderConfigDescriptorReadFailed;
            break;

        case READ_DECODER_SPECIFIC_INFO_FAILED:
            aEventCode = PVMFMP4FFParserErrDecoderSpecificInfoReadFailed;
            break;

        case DUPLICATE_MOVIE_ATOMS:
            aEventCode = PVMFMP4FFParserErrDuplicateMovieAtoms;
            break;

        case NO_MOVIE_ATOM_PRESENT:
            aEventCode = PVMFMP4FFParserErrNoMovieAtomPresent;
            break;

        case DUPLICATE_OBJECT_DESCRIPTORS:
            aEventCode = PVMFMP4FFParserErrDuplicateObjectDescriptors;
            break;

        case NO_OBJECT_DESCRIPTOR_ATOM_PRESENT:
            aEventCode = PVMFMP4FFParserErrNoObjectDescriptorAtomPresent;
            break;

        case DUPLICATE_MOVIE_HEADERS:
            aEventCode = PVMFMP4FFParserErrDuplicateMovieHeaders;
            break;

        case NO_MOVIE_HEADER_ATOM_PRESENT:
            aEventCode = PVMFMP4FFParserErrNoMovieHeaderAtomPresent;
            break;

        case DUPLICATE_TRACK_REFERENCE_ATOMS:
            aEventCode = PVMFMP4FFParserErrDuplicateTrackReferenceAtoms;
            break;

        case DUPLICATE_TRACK_HEADER_ATOMS:
            aEventCode = PVMFMP4FFParserErrDuplicateTrackHeaderAtoms;
            break;

        case NO_TRACK_HEADER_ATOM_PRESENT:
            aEventCode = PVMFMP4FFParserErrNoTrackHeaderAtomPresent;
            break;

        case DUPLICATE_MEDIA_ATOMS:
            aEventCode = PVMFMP4FFParserErrDuplicateMediaAtoms;
            break;

        case NO_MEDIA_ATOM_PRESENT:
            aEventCode = PVMFMP4FFParserErrNoMediaAtomPresent;
            break;

        case READ_UNKNOWN_ATOM:
            aEventCode = PVMFMP4FFParserErrUnknownAtom;
            break;

        case NON_PV_CONTENT:
            aEventCode = PVMFMP4FFParserErrNonPVContent;
            break;

        case FILE_NOT_STREAMABLE:
            aEventCode = PVMFMP4FFParserErrFileNotStreamable;
            break;

        case INSUFFICIENT_BUFFER_SIZE:
            aEventUUID = PVMFFileFormatEventTypesUUID;
            aEventCode = PVMFFFErrInsufficientBuffer;
            break;

        case INVALID_SAMPLE_SIZE:
            aEventCode = PVMFMP4FFParserErrInvalidSampleSize;
            break;

        case INVALID_CHUNK_OFFSET:
            aEventCode = PVMFMP4FFParserErrInvalidChunkOffset;
            break;

        case MEMORY_ALLOCATION_FAILED:
            aEventCode = PVMFMP4FFParserErrMemoryAllocationFailed;
            break;

        case READ_FILE_TYPE_ATOM_FAILED:
            aEventCode = PVMFMP4FFParserErrFileTypeAtomReadFailed;
            break;

        case ZERO_OR_NEGATIVE_ATOM_SIZE:
            aEventCode = PVMFMP4FFParserErrZeroOrNegativeAtomSize;
            break;

        case NO_MEDIA_TRACKS_IN_FILE:
            aEventCode = PVMFMP4FFParserErrNoMediaTracksInFile;
            break;

        case NO_META_DATA_FOR_MEDIA_TRACKS:
            aEventCode = PVMFMP4FFParserErrNoMetadataForMediaTracks;
            break;

        case MEDIA_DATA_NOT_SELF_CONTAINED:
            aEventCode = PVMFMP4FFParserErrMediaDataNotSelfContained;
            break;

        case READ_PVTI_SESSION_INFO_FAILED:
            aEventCode = PVMFMP4FFParserErrPVTISessionInfoReadFailed;
            break;

        case READ_PVTI_MEDIA_INFO_FAILED:
            aEventCode = PVMFMP4FFParserErrPVTIMediaInfoReadFailed;
            break;

        case READ_CONTENT_VERSION_FAILED:
            aEventCode = PVMFMP4FFParserErrContentVersionReadFailed;
            break;

        case READ_DOWNLOAD_ATOM_FAILED:
            aEventCode = PVMFMP4FFParserErrDownloadAtomReadFailed;
            break;

        case READ_TRACK_INFO_ATOM_FAILED:
            aEventCode = PVMFMP4FFParserErrTrackInfoAtomReadFailed;
            break;

        case READ_REQUIREMENTS_ATOM_FAILED:
            aEventCode = PVMFMP4FFParserErrRequirementsAtomReadFailed;
            break;

        case READ_WMF_SET_MEDIA_ATOM_FAILED:
            aEventCode = PVMFMP4FFParserErrWMFSetMediaAtomReadFailed;
            break;

        case READ_WMF_SET_SESSION_ATOM_FAILED:
            aEventCode = PVMFMP4FFParserErrWMFSetSessionAtomReadFailed;
            break;

        case READ_PV_USER_DATA_ATOM_FAILED:
            aEventCode = PVMFMP4FFParserErrPVUserDataAtomReadFailed;
            break;

        case READ_VIDEO_INFORMATION_ATOM_FAILED:
            aEventCode = PVMFMP4FFParserErrVideoInformationAtomReadFailed;
            break;

        case READ_RANDOM_ACCESS_ATOM_FAILED:
            aEventCode = PVMFMP4FFParserErrRandomAccessAtomReadFailed;
            break;

        case READ_AMR_SAMPLE_ENTRY_FAILED:
            aEventCode = PVMFMP4FFParserErrAMRSampleEntryReadFailed;
            break;

        case READ_H263_SAMPLE_ENTRY_FAILED:
            aEventCode = PVMFMP4FFParserErrH263SampleEntryReadFailed;
            break;

        case FILE_OPEN_FAILED:
            aEventUUID = PVMFFileFormatEventTypesUUID;
            aEventCode = PVMFFFErrFileOpen;
            break;

        case READ_UUID_ATOM_FAILED:
            aEventCode = PVMFMP4FFParserErrUUIDAtomReadFailed;
            break;

        case FILE_VERSION_NOT_SUPPORTED:
            aEventCode = PVMFMP4FFParserErrFileVersionNotSupported;
            break;

        case TRACK_VERSION_NOT_SUPPORTED:
            aEventCode = PVMFMP4FFParserErrTrackVersioNotSupported;
            break;


        case READ_COPYRIGHT_ATOM_FAILED:
            aEventCode = PVMFMP4FFParserErrCopyrightAtomReadFailed;
            break;

        case READ_FONT_TABLE_ATOM_FAILED:
            aEventCode = PVMFMP4FFParserErrFontTableAtomReadFailed;
            break;

        case READ_FONT_RECORD_FAILED:
            aEventCode = PVMFMP4FFParserErrFontRecordReadFailed;
            break;

        case FILE_PSEUDO_STREAMABLE:
            aEventCode = PVMFMP4FFParserErrPseudostreamableFile;
            break;

        case FILE_NOT_PSEUDO_STREAMABLE:
            aEventCode = PVMFMP4FFParserErrNotPseudostreamableFile;
            break;

        case READ_PV_ENTITY_TAG_ATOM_FAILED:
            aEventCode = PVMFMP4FFParserErrPVEntityTagAtomReadFailed;
            break;

        case DUPLICATE_FILE_TYPE_ATOMS:
            aEventCode = PVMFMP4FFParserErrDuplicateFileTypeAtoms;
            break;

        case UNSUPPORTED_FILE_TYPE:
            aEventCode = PVMFMP4FFParserErrUnsupportedFileType;
            break;

        case FILE_TYPE_ATOM_NOT_FOUND:
            aEventCode = PVMFMP4FFParserErrFileTypeAtomNotFound;
            break;

        case READ_EDIT_ATOM_FAILED:
            aEventCode = PVMFMP4FFParserErrEditAtomReadFailed;
            break;

        case READ_EDITLIST_ATOM_FAILED:
            aEventCode = PVMFMP4FFParserErrEditlistAtomReadFailed;
            break;

        case ATOM_VERSION_NOT_SUPPORTED:
            aEventCode = PVMFMP4FFParserErrAtomVersionNotSupported;
            break;

        case READ_UDTA_TITL_FAILED:
            aEventCode = PVMFMP4FFParserErrUDTATITLReadFailed;
            break;

        case READ_UDTA_DSCP_FAILED:
            aEventCode = PVMFMP4FFParserErrUDTADSCPReadFailed;
            break;

        case READ_UDTA_CPRT_FAILED:
            aEventCode = PVMFMP4FFParserErrUDTACPRTReadFailed;
            break;

        case READ_UDTA_PERF_FAILED:
            aEventCode = PVMFMP4FFParserErrUDTAPERFReadFailed;
            break;

        case READ_UDTA_AUTH_FAILED:
            aEventCode = PVMFMP4FFParserErrUDTAUTHReadFailed;
            break;

        case READ_UDTA_GNRE_FAILED:
            aEventCode = PVMFMP4FFParserErrUDTAGNREReadFailed;
            break;

        case READ_UDTA_RTNG_FAILED:
            aEventCode = PVMFMP4FFParserErrUDTARTNGReadFailed;
            break;

        case READ_UDTA_CLSF_FAILED:
            aEventCode = PVMFMP4FFParserErrUDTACLSFReadFailed;
            break;

        case READ_UDTA_KYWD_FAILED:
            aEventCode = PVMFMP4FFParserErrUDTAKYWDReadFailed;
            break;

        case READ_PV_CONTENT_TYPE_ATOM_FAILED:
            aEventCode = PVMFMP4FFParserErrPVContentTypeAtomReadFailed;
            break;

        case INSUFFICIENT_DATA:
            aEventUUID = PVMFFileFormatEventTypesUUID;
            aEventCode = PVMFFFErrInsufficientData;
            break;

        case NOT_SUPPORTED:
            aEventUUID = PVMFFileFormatEventTypesUUID;
            aEventCode = PVMFFFErrNotSupported;
            break;

        case READ_AVC_SAMPLE_ENTRY_FAILED:
            aEventUUID = PVMFFileFormatEventTypesUUID;
            aEventCode = PVMFMP4FFParserErrReadAVCSampleEntryFailed;
            break;

        case READ_AVC_CONFIG_BOX_FAILED:
            aEventUUID = PVMFFileFormatEventTypesUUID;
            aEventCode = PVMFMP4FFParserErrReadAVCConfigBoxFailed;
            break;

        case READ_MPEG4_BITRATE_BOX_FAILED:
            aEventUUID = PVMFFileFormatEventTypesUUID;
            aEventCode = PVMFMP4FFParserErrReadMPEG4BitRateBoxFailed;
            break;

        case EVERYTHING_FINE:
            OSCL_ASSERT(false); // Should not pass this "error" code to this function
        default:
            return false;
    }

    return true;
}

/* CPM related */
void PVMFMP4FFParserNode::InitCPM()
{
    iCPMSequenceInProgress = true;
    iCPMInitCmdId = iCPM->Init();
}

void PVMFMP4FFParserNode::OpenCPMSession()
{
    iCPMSequenceInProgress = true;
    iCPMOpenSessionCmdId = iCPM->OpenSession(iCPMSessionID);
}

void PVMFMP4FFParserNode::GetCPMLicenseInterface()
{
    iCPMSequenceInProgress = true;
    iCPMLicenseInterfacePVI = NULL;
    iCPMGetLicenseInterfaceCmdId =
        iCPM->QueryInterface(iCPMSessionID,
                             PVMFCPMPluginLicenseInterfaceUuid,
                             iCPMLicenseInterfacePVI);
}

bool PVMFMP4FFParserNode::GetCPMContentAccessFactory()
{
    iCPMSequenceInProgress = true;
    PVMFStatus status = iCPM->GetContentAccessFactory(iCPMSessionID,
                        iCPMContentAccessFactory);
    if (status != PVMFSuccess)
    {
        return false;
    }
    return true;
}

void PVMFMP4FFParserNode::CPMRegisterContent()
{
    iCPMSequenceInProgress = true;
    if (iSourceContextDataValid == true)
    {
        iCPMRegisterContentCmdId = iCPM->RegisterContent(iCPMSessionID,
                                   iFilename,
                                   iSourceFormat,
                                   (OsclAny*) & iSourceContextData);
    }
    else
    {
        iCPMRegisterContentCmdId = iCPM->RegisterContent(iCPMSessionID,
                                   iFilename,
                                   iSourceFormat,
                                   (OsclAny*) & iCPMSourceData);
    }
}

void PVMFMP4FFParserNode::GetCPMContentType()
{
    iCPMContentType = iCPM->GetCPMContentType(iCPMSessionID);
}

bool PVMFMP4FFParserNode::GetCPMMetaDataExtensionInterface()
{
    iCPMSequenceInProgress = true;
    PVInterface* temp = NULL;
    bool retVal =
        iCPM->queryInterface(KPVMFMetadataExtensionUuid, temp);
    iCPMMetaDataExtensionInterface = OSCL_STATIC_CAST(PVMFMetadataExtensionInterface*, temp);
    return retVal;
}

PVMP4FFNodeTrackOMA2DRMInfo*
PVMFMP4FFParserNode::LookUpOMA2TrackInfoForTrack(uint32 aTrackID)
{
    Oscl_Vector<PVMP4FFNodeTrackOMA2DRMInfo, OsclMemAllocator>::iterator it;
    for (it = iOMA2DRMInfoVec.begin(); it != iOMA2DRMInfoVec.end(); it++)
    {
        if (it->iTrackId == aTrackID)
        {
            return it;
        }
    }
    return NULL;
}

PVMFStatus PVMFMP4FFParserNode::CheckForOMA2AuthorizationComplete(PVMP4FFNodeTrackOMA2DRMInfo*& aInfo)
{
    aInfo = NULL;
    if (iCPMContentType == PVMF_CPM_FORMAT_OMA2)
    {
        /* Look for a track that needs authorization */
        Oscl_Vector<PVMP4FFNodeTrackOMA2DRMInfo, OsclMemAllocator>::iterator it;
        for (it = iOMA2DRMInfoVec.begin(); it != iOMA2DRMInfoVec.end(); it++)
        {
            if (it->iOMA2TrackAuthorizationComplete == false)
            {
                aInfo = it;
                return PVMFPending;
            }
        }
    }
    else
    {
        PVMF_MP4FFPARSERNODE_LOGERROR((0, "PVMFMP4FFParserNode::CheckForOMA2AuthorizationComplete - Invalid CPM ContentType"));
        return PVMFFailure;
    }
    return PVMFSuccess;
}

void PVMFMP4FFParserNode::OMA2TrackAuthorizationComplete()
{
    if (iCPMContentType == PVMF_CPM_FORMAT_OMA2)
    {
        /* Look for a track that needs authorization */
        Oscl_Vector<PVMP4FFNodeTrackOMA2DRMInfo, OsclMemAllocator>::iterator it;
        for (it = iOMA2DRMInfoVec.begin(); it != iOMA2DRMInfoVec.end(); it++)
        {
            if (it->iOMA2TrackAuthorizationInProgress == true)
            {
                PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode::OMA2TrackAuthorizationComplete - TrackId=%d", it->iTrackId));
                it->iOMA2TrackAuthorizationComplete = true;
                it->iOMA2TrackAuthorizationInProgress = false;
                if (iApprovedUsage.value.uint32_value ==
                        iRequestedUsage.value.uint32_value)
                {
                    it->iOMA2TrackAuthorized = true;
                }
                return;
            }
        }
    }
    else
    {
        PVMF_MP4FFPARSERNODE_LOGERROR((0, "PVMFMP4FFParserNode::OMA2TrackAuthorizationComplete - Invalid CPM ContentType"));
        OSCL_ASSERT(false);
    }
    PVMF_MP4FFPARSERNODE_LOGERROR((0, "PVMFMP4FFParserNode::OMA2TrackAuthorizationComplete - Couldn't Find Track"));
}

bool PVMFMP4FFParserNode::CheckForOMA2UsageApproval()
{
    if (iCPMContentType == PVMF_CPM_FORMAT_OMA2)
    {
        /* Look for a track that needs authorization */
        Oscl_Vector<PVMP4FFNodeTrackOMA2DRMInfo, OsclMemAllocator>::iterator it;
        for (it = iOMA2DRMInfoVec.begin(); it != iOMA2DRMInfoVec.end(); it++)
        {
            if (it->iOMA2TrackAuthorized == false)
            {
                PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode::CheckForOMA2UsageApproval - Not Authorized - TrackId=%d", it->iTrackId));
                return false;
            }
        }
    }
    else
    {
        PVMF_MP4FFPARSERNODE_LOGERROR((0, "PVMFMP4FFParserNode::CheckForOMA2UsageApproval - Invalid CPM ContentType"));
        OSCL_ASSERT(false);
    }
    PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode::CheckForOMA2UsageApproval - All Tracks Authorized"));
    return true;
}

void PVMFMP4FFParserNode::ResetOMA2Flags()
{
    if (iCPMContentType == PVMF_CPM_FORMAT_OMA2)
    {
        /* Look for a track that needs authorization */
        Oscl_Vector<PVMP4FFNodeTrackOMA2DRMInfo, OsclMemAllocator>::iterator it;
        for (it = iOMA2DRMInfoVec.begin(); it != iOMA2DRMInfoVec.end(); it++)
        {
            it->iOMA2TrackAuthorized = false;
            it->iOMA2TrackAuthorizationComplete = false;
            it->iOMA2TrackAuthorizationInProgress = false;
        }
    }
    else
    {
        PVMF_MP4FFPARSERNODE_LOGERROR((0, "PVMFMP4FFParserNode::ResetOMA2Flags - Invalid CPM ContentType"));
        OSCL_ASSERT(false);
    }
    PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode::ResetOMA2Flags - Complete"));
    return;
}

void PVMFMP4FFParserNode::RequestUsage(PVMP4FFNodeTrackOMA2DRMInfo* aInfo)
{
    if (iCPMContentType == PVMF_CPM_FORMAT_OMA2)
    {
        PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode::RequestUsage - TrackId=%d", aInfo->iTrackId));
        aInfo->iOMA2TrackAuthorizationInProgress = true;
        PopulateOMA2DRMInfo(aInfo);
    }
    else if ((iCPMContentType == PVMF_CPM_FORMAT_OMA1) ||
             (iCPMContentType == PVMF_CPM_FORMAT_AUTHORIZE_BEFORE_ACCESS))
    {
        PopulateOMA1DRMInfo();
    }
    else
    {
        /* Error */
        PVMF_MP4FFPARSERNODE_LOGERROR((0, "PVMFMP4FFParserNode::RequestUsage - Invalid CPM Type"));
        OSCL_LEAVE(PVMFErrNotSupported);
    }

    iCPM->GetContentAccessFactory(iCPMSessionID, iCPMContentAccessFactory);

    if (iDataStreamReadCapacityObserver != NULL)
    {
        int32 leavecode = 0;
        OSCL_TRY(leavecode,
                 iCPMContentAccessFactory->SetStreamReadCapacityObserver(iDataStreamReadCapacityObserver););
        if (leavecode != 0)
        {
            PVMF_MP4FFPARSERNODE_LOGERROR((0, "PVMFMP4FFParserNode::GetCPMContentAccessFactory: SetStreamReadCapacityObserver failed"));
        }
    }

    iCPMSequenceInProgress = true;
    iCPMRequestUsageId = iCPM->ApproveUsage(iCPMSessionID,
                                            iRequestedUsage,
                                            iApprovedUsage,
                                            iAuthorizationDataKvp,
                                            iUsageID);
    oWaitingOnLicense = true;
}

void PVMFMP4FFParserNode::PopulateOMA2DRMInfo(PVMP4FFNodeTrackOMA2DRMInfo* aInfo)
{
    //Cleanup any old key.
    if (iRequestedUsage.key)
    {
        OSCL_ARRAY_DELETE(iRequestedUsage.key);
        iRequestedUsage.key = NULL;
    }

    if (iApprovedUsage.key)
    {
        OSCL_ARRAY_DELETE(iApprovedUsage.key);
        iApprovedUsage.key = NULL;
    }

    if (iAuthorizationDataKvp.key)
    {
        OSCL_ARRAY_DELETE(iAuthorizationDataKvp.key);
        iAuthorizationDataKvp.key = NULL;
    }

    int32 UseKeyLen = oscl_strlen(_STRLIT_CHAR(PVMF_CPM_REQUEST_USE_KEY_STRING)) + oscl_strlen(_STRLIT_CHAR(";track_id=0"));
    int32 AuthKeyLen = oscl_strlen(_STRLIT_CHAR(PVMF_CPM_AUTHORIZATION_DATA_KEY_STRING)) + oscl_strlen(_STRLIT_CHAR(";track_id=0"));
    int32 leavecode = 0;

    OSCL_TRY(leavecode,
             iRequestedUsage.key = OSCL_ARRAY_NEW(char, UseKeyLen + 1);
             iApprovedUsage.key = OSCL_ARRAY_NEW(char, UseKeyLen + 1);
             iAuthorizationDataKvp.key = OSCL_ARRAY_NEW(char, AuthKeyLen + 1);
            );
    if (leavecode || !iRequestedUsage.key || !iApprovedUsage.key || !iAuthorizationDataKvp.key)
    {
        if (iRequestedUsage.key)
        {
            OSCL_ARRAY_DELETE(iRequestedUsage.key);
            iRequestedUsage.key = NULL;
        }
        if (iApprovedUsage.key)
        {
            OSCL_ARRAY_DELETE(iApprovedUsage.key);
            iApprovedUsage.key = NULL;
        }
        if (iAuthorizationDataKvp.key)
        {
            OSCL_ARRAY_DELETE(iAuthorizationDataKvp.key);
            iAuthorizationDataKvp.key = NULL;
        }

        return;
    }

    char trackID[16];
    oscl_snprintf(trackID, 16, ";track_id=%d", aInfo->iTrackId);
    trackID[15] = '\0';

    OSCL_StackString<256> requestUsageKey;
    requestUsageKey += _STRLIT_CHAR(PVMF_CPM_REQUEST_USE_KEY_STRING);
    requestUsageKey += trackID;

    oscl_strncpy(iRequestedUsage.key,
                 requestUsageKey.get_cstr(),
                 UseKeyLen);
    iRequestedUsage.key[UseKeyLen] = 0;
    iRequestedUsage.length = 0;
    iRequestedUsage.capacity = 0;
    iRequestedUsage.value.uint32_value =
        (BITMASK_PVMF_CPM_DRM_INTENT_PLAY |
         BITMASK_PVMF_CPM_DRM_INTENT_PAUSE |
         BITMASK_PVMF_CPM_DRM_INTENT_SEEK_FORWARD |
         BITMASK_PVMF_CPM_DRM_INTENT_SEEK_BACK);

    oscl_strncpy(iApprovedUsage.key,
                 requestUsageKey.get_cstr(),
                 UseKeyLen);
    iApprovedUsage.key[UseKeyLen] = 0;
    iApprovedUsage.length = 0;
    iApprovedUsage.capacity = 0;
    iApprovedUsage.value.uint32_value = 0;

    OSCL_StackString<512> authorizationKey;
    authorizationKey += _STRLIT_CHAR(PVMF_CPM_AUTHORIZATION_DATA_KEY_STRING);
    authorizationKey += trackID;

    oscl_strncpy(iAuthorizationDataKvp.key,
                 authorizationKey.get_cstr(),
                 AuthKeyLen);
    iAuthorizationDataKvp.key[AuthKeyLen] = 0;

    iAuthorizationDataKvp.length = aInfo->iDRMInfoSize;
    iAuthorizationDataKvp.capacity = aInfo->iDRMInfoSize;
    iAuthorizationDataKvp.value.pUint8_value = aInfo->iDRMInfo;
}

void PVMFMP4FFParserNode::PopulateOMA1DRMInfo()
{
    //Cleanup any old key.
    if (iRequestedUsage.key)
    {
        OSCL_ARRAY_DELETE(iRequestedUsage.key);
        iRequestedUsage.key = NULL;
    }

    if (iApprovedUsage.key)
    {
        OSCL_ARRAY_DELETE(iApprovedUsage.key);
        iApprovedUsage.key = NULL;
    }

    if (iAuthorizationDataKvp.key)
    {
        OSCL_ARRAY_DELETE(iAuthorizationDataKvp.key);
        iAuthorizationDataKvp.key = NULL;
    }

    int32 UseKeyLen = oscl_strlen(_STRLIT_CHAR(PVMF_CPM_REQUEST_USE_KEY_STRING));
    int32 AuthKeyLen = oscl_strlen(_STRLIT_CHAR(PVMF_CPM_AUTHORIZATION_DATA_KEY_STRING));
    int32 leavecode = 0;

    OSCL_TRY(leavecode,
             iRequestedUsage.key = OSCL_ARRAY_NEW(char, UseKeyLen + 1);
             iApprovedUsage.key = OSCL_ARRAY_NEW(char, UseKeyLen + 1);
             iAuthorizationDataKvp.key = OSCL_ARRAY_NEW(char, AuthKeyLen + 1);
            );
    if (leavecode || !iRequestedUsage.key || !iApprovedUsage.key || !iAuthorizationDataKvp.key)
    {
        if (iRequestedUsage.key)
        {
            OSCL_ARRAY_DELETE(iRequestedUsage.key);
            iRequestedUsage.key = NULL;
        }
        if (iApprovedUsage.key)
        {
            OSCL_ARRAY_DELETE(iApprovedUsage.key);
            iApprovedUsage.key = NULL;
        }
        if (iAuthorizationDataKvp.key)
        {
            OSCL_ARRAY_DELETE(iAuthorizationDataKvp.key);
            iAuthorizationDataKvp.key = NULL;
        }

        return;
    }

    oscl_strncpy(iRequestedUsage.key,
                 _STRLIT_CHAR(PVMF_CPM_REQUEST_USE_KEY_STRING),
                 UseKeyLen);
    iRequestedUsage.key[UseKeyLen] = 0;
    iRequestedUsage.length = 0;
    iRequestedUsage.capacity = 0;
    if (iPreviewMode)
    {
        iRequestedUsage.value.uint32_value =
            (BITMASK_PVMF_CPM_DRM_INTENT_PREVIEW |
             BITMASK_PVMF_CPM_DRM_INTENT_PAUSE |
             BITMASK_PVMF_CPM_DRM_INTENT_SEEK_FORWARD |
             BITMASK_PVMF_CPM_DRM_INTENT_SEEK_BACK);
    }
    else
    {
        iRequestedUsage.value.uint32_value =
            (BITMASK_PVMF_CPM_DRM_INTENT_PLAY |
             BITMASK_PVMF_CPM_DRM_INTENT_PAUSE |
             BITMASK_PVMF_CPM_DRM_INTENT_SEEK_FORWARD |
             BITMASK_PVMF_CPM_DRM_INTENT_SEEK_BACK);
    }
    oscl_strncpy(iApprovedUsage.key,
                 _STRLIT_CHAR(PVMF_CPM_REQUEST_USE_KEY_STRING),
                 UseKeyLen);
    iApprovedUsage.key[UseKeyLen] = 0;
    iApprovedUsage.length = 0;
    iApprovedUsage.capacity = 0;
    iApprovedUsage.value.uint32_value = 0;

    oscl_strncpy(iAuthorizationDataKvp.key,
                 _STRLIT_CHAR(PVMF_CPM_AUTHORIZATION_DATA_KEY_STRING),
                 AuthKeyLen);
    iAuthorizationDataKvp.key[AuthKeyLen] = 0;
    iAuthorizationDataKvp.length = 0;
    iAuthorizationDataKvp.capacity = 0;
    iAuthorizationDataKvp.value.pUint8_value = NULL;
}

void PVMFMP4FFParserNode::SendUsageComplete()
{
    iCPMSequenceInProgress = true;
    iCPMUsageCompleteCmdId = iCPM->UsageComplete(iCPMSessionID, iUsageID);
}

void PVMFMP4FFParserNode::CloseCPMSession()
{
    iCPMCloseSessionCmdId = iCPM->CloseSession(iCPMSessionID);
}

void PVMFMP4FFParserNode::ResetCPM()
{
    iCPMResetCmdId = iCPM->Reset();
}

void PVMFMP4FFParserNode::GetCPMMetaDataKeys()
{
    if (iCPMMetaDataExtensionInterface != NULL)
    {
        iCPMMetadataKeys.clear();
        iCPMGetMetaDataKeysCmdId =
            iCPMMetaDataExtensionInterface->GetNodeMetadataKeys(iCPMSessionID,
                    iCPMMetadataKeys,
                    0,
                    PVMF_MP4FFPARSERNODE_MAX_CPM_METADATA_KEYS);
    }
}

PVMFStatus
PVMFMP4FFParserNode::CheckCPMCommandCompleteStatus(PVMFCommandId aID,
        PVMFStatus aStatus)
{
    PVMFStatus status = aStatus;
    if (aID == iCPMGetLicenseInterfaceCmdId)
    {
        if (aStatus == PVMFErrNotSupported)
        {
            /* License Interface is Optional */
            status = PVMFSuccess;
        }
    }
    else if (aID == iCPMRegisterContentCmdId)
    {
        if (aStatus == PVMFErrNotSupported)
        {
            /* CPM doesnt care about this content */
            status = PVMFErrNotSupported;
        }
    }
    else if (aID == iCPMRequestUsageId)
    {
        if (iCPMSourceData.iIntent & BITMASK_PVMF_SOURCE_INTENT_GETMETADATA)
        {
            if (aStatus != PVMFSuccess)
            {
                /*
                 * If we are doing metadata only then we don't care
                 * if license is not available
                 */
                status = PVMFSuccess;
            }
        }
    }
    return status;
}

void PVMFMP4FFParserNode::CPMCommandCompleted(const PVMFCmdResp& aResponse)
{
    iCPMSequenceInProgress = false;
    PVMFCommandId id = aResponse.GetCmdId();
    PVMFStatus status =
        CheckCPMCommandCompleteStatus(id, aResponse.GetCmdStatus());

    if (id == iCPMCancelGetLicenseCmdId)
    {
        /*
         * if this command is CancelGetLicense, we will return success or fail here.
         */
        PVMF_MP4FFPARSERNODE_LOGINFO((0, "PVMFMP4FFParserNode::CPMCommandCompleted -  CPM CancelGetLicense complete"));
        OSCL_ASSERT(!iCancelCommand.empty());
        CommandComplete(iCancelCommand,
                        iCancelCommand.front(),
                        status);
        return;
    }
    //if CPM comes back as PVMFErrNotSupported then by pass rest of the CPM
    //sequence. Fake success here so that node doesnt treat this as an error
    else if (id == iCPMRegisterContentCmdId && status == PVMFErrNotSupported)
    {
        /* Unsupported format - Treat it like unprotected content */
        PVMF_MP4FFPARSERNODE_LOGINFO((0, "PVMFMP4FFParserNode::CPMCommandCompleted - Unknown CPM Format - Ignoring CPM"));
        if (CheckForMP4HeaderAvailability() == PVMFSuccess)
        {
            CompleteInit(iCurrentCommand, iCurrentCommand.front());
        }
        return;
    }

    if (status != PVMFSuccess)
    {
        /*
         * If any command fails, the sequence fails.
         */
        if (aResponse.GetEventData() == NULL)
        {
            // If any command fails, the sequence fails.
            CommandComplete(iCurrentCommand,
                            iCurrentCommand.front(),
                            aResponse.GetCmdStatus());
        }
        else
        {
            // Need to pass EventData (=License URL) up to UI.
            CommandComplete(iCurrentCommand,
                            iCurrentCommand.front(),
                            aResponse.GetCmdStatus(),
                            aResponse.GetEventData());
        }
        /*
         * if there was any pending cancel, it was waiting on
         * this command to complete-- so the cancel is now done.
         */
        if (!iCancelCommand.empty())
        {
            if (iCancelCommand.front().iCmd != PVMP4FF_NODE_CMD_CANCEL_GET_LICENSE)
            {
                CommandComplete(iCancelCommand,
                                iCancelCommand.front(),
                                PVMFSuccess);
            }
        }
    }
    else
    {
        //process the response, and issue the next command in
        //the sequence.

        PVMFCommandId id = aResponse.GetCmdId();

        if (id == iCPMInitCmdId)
        {
            PVMF_MP4FFPARSERNODE_LOGINFO((0, "PVMFMP4FFParserNode::CPMCommandCompleted - CPM Init complete"));
            OpenCPMSession();
        }
        else if (id == iCPMOpenSessionCmdId)
        {
            PVMF_MP4FFPARSERNODE_LOGINFO((0, "PVMFMP4FFParserNode::CPMCommandCompleted - CPM OpenSession complete"));
            CPMRegisterContent();
        }
        else if (id == iCPMRegisterContentCmdId)
        {
            GetCPMLicenseInterface();
        }
        else if (id == iCPMGetLicenseInterfaceCmdId)
        {
            iCPMLicenseInterface = OSCL_STATIC_CAST(PVMFCPMPluginLicenseInterface*, iCPMLicenseInterfacePVI);
            iCPMLicenseInterfacePVI = NULL;
            GetCPMContentType();
            if ((iCPMContentType == PVMF_CPM_FORMAT_OMA1) ||
                    (iCPMContentType == PVMF_CPM_FORMAT_AUTHORIZE_BEFORE_ACCESS))
            {
                iProtectedFile = true;
                GetCPMMetaDataExtensionInterface();
                PVMF_MP4FFPARSERNODE_LOGINFO((0, "PVMFMP4FFParserNode::CPMCommandCompleted - OMA1 - Register content complete"));
                RequestUsage(NULL);
            }
            else if (iCPMContentType == PVMF_CPM_FORMAT_OMA2)
            {
                iProtectedFile = true;
                GetCPMMetaDataExtensionInterface();
                if (CheckForMP4HeaderAvailability() == PVMFSuccess)
                {
                    PVMP4FFNodeTrackOMA2DRMInfo* oma2trackInfo = NULL;
                    if (ParseMP4File(iCurrentCommand,
                                     iCurrentCommand.front()))
                    {
                        if (CheckForOMA2AuthorizationComplete(oma2trackInfo) == PVMFPending)
                        {
                            RequestUsage(oma2trackInfo);
                        }
                    }
                }
            }
            else
            {
                /* Unsupported format - Treat it like unprotected content */
                PVMF_MP4FFPARSERNODE_LOGINFO((0, "PVMFMP4FFParserNode::CPMCommandCompleted - Unknown CPM Format - Ignoring CPM"));
                if (CheckForMP4HeaderAvailability() == PVMFSuccess)
                {
                    CompleteInit(iCurrentCommand, iCurrentCommand.front());
                }
            }
        }
        else if (id == iCPMRequestUsageId)
        {
            PVMF_MP4FFPARSERNODE_LOGINFO((0, "PVMFMP4FFParserNode::CPMCommandCompleted - Request Usage complete"));
            //End of Node Init sequence.
            OSCL_ASSERT(!iCurrentCommand.empty());
            OSCL_ASSERT(iCurrentCommand.front().iCmd == PVMF_GENERIC_NODE_INIT);
            oWaitingOnLicense = false;
            if (iCPMContentType == PVMF_CPM_FORMAT_OMA2)
            {
                //for OMA2 PDCF we need to authorize track by track
                OMA2TrackAuthorizationComplete();
                PVMP4FFNodeTrackOMA2DRMInfo* oma2trackInfo = NULL;
                PVMFStatus status = CheckForOMA2AuthorizationComplete(oma2trackInfo);
                if (status == PVMFPending)
                {
                    RequestUsage(oma2trackInfo);
                }
                else if (status == PVMFSuccess)
                {
                    //All tracks authorized, complete init
                    CompleteInit(iCurrentCommand, iCurrentCommand.front());
                }
                else
                {
                    PVMF_MP4FFPARSERNODE_LOGINFO((0, "PVMFMP4FFParserNode::CPMCommandCompleted - CheckForOMA2AuthorizationComplete Failed"));
                    OSCL_ASSERT(false);
                }
            }
            else
            {
                if (aResponse.GetCmdStatus() == PVMFSuccess)
                {
                    //OMA1 content - Authorization complete
                    if (CheckForMP4HeaderAvailability() == PVMFSuccess)
                    {
                        CompleteInit(iCurrentCommand, iCurrentCommand.front());
                    }
                }
                else
                {
                    //we are just doing metadata (not necessarily from mp4 file header,
                    // say just drm metadata), so complete init from here
                    CompleteInit(iCurrentCommand, iCurrentCommand.front());
                }
            }
        }
        else if (id == iCPMUsageCompleteCmdId)
        {
            if (iProtectedFile == true)
            {
                PVMF_MP4FFPARSERNODE_LOGINFO((0, "PVMFMP4FFParserNode::CPMCommandCompleted - CPM Usage Complete done"));
                CloseCPMSession();
            }
            else
            {
                PVMF_MP4FFPARSERNODE_LOGERROR((0, "PVMFMP4FFParserNode::CPMCommandCompleted - Unprotected Content - Can't Send Usage Complete"));
                OSCL_ASSERT(false);
            }
        }
        else if (id == iCPMCloseSessionCmdId)
        {
            PVMF_MP4FFPARSERNODE_LOGINFO((0, "PVMFMP4FFParserNode::CPMCommandCompleted - Close CPM Session complete"));
            ResetCPM();
        }
        else if (id == iCPMResetCmdId)
        {
            PVMF_MP4FFPARSERNODE_LOGINFO((0, "PVMFMP4FFParserNode::CPMCommandCompleted -  CPM Reset complete"));
            //End of Node Reset sequence
            OSCL_ASSERT(!iCurrentCommand.empty());
            OSCL_ASSERT(iCurrentCommand.front().iCmd == PVMF_GENERIC_NODE_RESET);
            CompleteReset(iCurrentCommand, iCurrentCommand.front());
        }
        else if (id == iCPMGetMetaDataKeysCmdId)
        {
            PVMF_MP4FFPARSERNODE_LOGINFO((0, "PVMFMP4FFParserNode::CPMCommandCompleted -  CPM GetMetaDataKeys complete"));
            /* End of GetNodeMetaDataKeys */
            PVMFStatus status =
                CompleteGetMetadataKeys(iCurrentCommand.front());
            CommandComplete(iCurrentCommand,
                            iCurrentCommand.front(),
                            status);
        }
        else if (id == iCPMGetMetaDataValuesCmdId)
        {
            PVMF_MP4FFPARSERNODE_LOGINFO((0, "PVMFMP4FFParserNode::CPMCommandCompleted -  CPM GetMetaDataValues complete"));
            /* End of GetNodeMetaDataValues */
            OSCL_ASSERT(!iCurrentCommand.empty());
            OSCL_ASSERT(iCurrentCommand.front().iCmd == PVMP4FF_NODE_CMD_GETNODEMETADATAVALUES);
            CompleteGetMetaDataValues();
        }
        else if (id == iCPMGetLicenseCmdId)
        {
            CompleteGetLicense();
        }
        else
        {
            /* Unknown cmd - error */
            CommandComplete(iCurrentCommand,
                            iCurrentCommand.front(),
                            PVMFFailure);
        }
    }
}

PVMFStatus PVMFMP4FFParserNode::GetFileOffsetForAutoResume(uint32& aOffset, bool aPortsAvailable)
{
    uint32 offset = 0;
    if (aPortsAvailable == false)
    {
        int32 iNumTracks = iMP4FileHandle->getNumTracks();
        uint32 iIdList[16];
        if (iNumTracks != iMP4FileHandle->getTrackIDList(iIdList, iNumTracks))
        {
            return PVMFFailure;
        }
        for (int32 i = 0; i < iNumTracks; i++)
        {
            uint32 trackID = iIdList[i];
            /* Convert PVMF_MP4FFPARSER_NODE_PSEUDO_STREAMING_BUFFER_DURATION_IN_MS to media timescale */
            MediaClockConverter mcc(1000);
            mcc.update_clock(iJitterBufferDurationInMs);
            uint32 mediats = mcc.get_converted_ts(iMP4FileHandle->getTrackMediaTimescale(trackID));

            int32 trackOffset = 0;
            PVMFTimestamp ts = mediats;
            int32 retVal =
                iMP4FileHandle->getOffsetByTime(trackID, ts, &trackOffset, iJitterBufferDurationInMs);

            if (retVal != EVERYTHING_FINE)
            {
                PVMF_MP4FFPARSERNODE_LOGERROR((0, "PVMFMP4FFParserNode::GetFileOffsetForAutoResume1 - getOffsetByTime Failed - TrackId=%d, TS=%d, RetVal=%d",  trackID, ts, retVal));
                return PVMFFailure;
            }

            if ((uint32)trackOffset > offset)
            {
                offset = trackOffset;
            }
        }
    }
    else
    {
        Oscl_Vector<PVMP4FFNodeTrackPortInfo, OsclMemAllocator>::iterator it;

        for (it = iNodeTrackPortList.begin(); it != iNodeTrackPortList.end(); it++)
        {
            /* Convert PVMF_MP4FFPARSER_NODE_PSEUDO_STREAMING_BUFFER_DURATION_IN_MS to media timescale */
            MediaClockConverter mcc(1000);
            mcc.update_clock(iJitterBufferDurationInMs);
            uint32 mediats = mcc.get_converted_ts(iMP4FileHandle->getTrackMediaTimescale(it->iTrackId));

            int32 trackOffset = 0;
            PVMFTimestamp ts = it->iTimestamp + mediats;
            int32 retVal =
                iMP4FileHandle->getOffsetByTime(it->iTrackId, ts, &trackOffset, iJitterBufferDurationInMs);

            if (retVal != EVERYTHING_FINE)
            {
                PVMF_MP4FFPARSERNODE_LOGERROR((0, "PVMFMP4FFParserNode::GetFileOffsetForAutoResume2 - getOffsetByTime Failed - TrackId=%d, TS=%d, RetVal=%d",  it->iTrackId, ts, retVal));
                return PVMFFailure;
            }

            if ((uint32)trackOffset > offset)
            {
                offset = trackOffset;
            }
        }
    }
    aOffset = offset;
    return PVMFSuccess;
}

PVMFStatus PVMFMP4FFParserNode::GetFileOffsetForAutoResume(uint32& aOffset, PVMP4FFNodeTrackPortInfo* aInfo)
{
    uint32 offset = 0;
    /* Convert PVMF_MP4FFPARSER_NODE_PSEUDO_STREAMING_BUFFER_DURATION_IN_MS to media timescale */
    MediaClockConverter mcc(1000);
    mcc.update_clock(iJitterBufferDurationInMs);
    uint32 mediats = mcc.get_converted_ts(iMP4FileHandle->getTrackMediaTimescale(aInfo->iTrackId));

    int32 trackOffset = 0;
    PVMFTimestamp ts = aInfo->iTimestamp + mediats;
    int32 retVal =
        iMP4FileHandle->getOffsetByTime(aInfo->iTrackId, ts, &trackOffset, iJitterBufferDurationInMs);

    if (retVal != EVERYTHING_FINE)
    {
        PVMF_MP4FFPARSERNODE_LOGERROR((0, "PVMFMP4FFParserNode::GetFileOffsetForAutoResume by port - getOffsetByTime Failed - TrackId=%d, TS=%d, RetVal=%d",  aInfo->iTrackId, ts, retVal));
        return PVMFFailure;
    }

    if ((uint32)trackOffset > offset)
    {
        offset = trackOffset;
    }
    aOffset = offset;
    return PVMFSuccess;
}


void PVMFMP4FFParserNode::DataStreamCommandCompleted(const PVMFCmdResp& aResponse)
{
    for (uint32 i = 0; i < iNodeTrackPortList.size(); ++i)
    {
        switch (iNodeTrackPortList[i].iState)
        {
                /*
                ** Its possible that track reports inufficient data but does not report Underflow and
                ** justs sets the timer. If we receive DataStreamCommandComplete means we need not report
                ** underflow now, so set track state as GETDATA, cancel the timer and schedule Node to
                ** retrieve data. This case will only happen if CheckForUnderflow returns Pending for
                ** any track.
                */
            case PVMP4FFNodeTrackPortInfo::TRACKSTATE_INSUFFICIENTDATA:
                iNodeTrackPortList[i].iState = PVMP4FFNodeTrackPortInfo::TRACKSTATE_TRANSMITTING_GETDATA;
                iUnderFlowCheckTimer->Cancel(PVMF_MP4FFPARSERNODE_UNDERFLOW_STATUS_TIMER_ID);
                RunIfNotReady();
                break;

            default:
                // nothing to do
                break;
        }

    }
    if (autopaused)
    {
        if (aResponse.GetCmdStatus() == PVMFSuccess)
        {
            autopaused = false;
            for (uint32 ii = 0; ii < iNodeTrackPortList.size(); ++ii)
            {
                switch (iNodeTrackPortList[ii].iState)
                {
                    case PVMP4FFNodeTrackPortInfo::TRACKSTATE_DOWNLOAD_AUTOPAUSE:
                        iNodeTrackPortList[ii].iState = PVMP4FFNodeTrackPortInfo::TRACKSTATE_TRANSMITTING_GETDATA;
                        break;

                    default:
                        // nothing to do
                        break;
                }
                RunIfNotReady();
            }

            // report data ready only if underflow was not suppressed earlier
            if (iUnderFlowEventReported == true)
            {
                PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::DataStreamReadCapacityNotificationCallBack() Sending PVMFInfoDataReady event"));
                ReportMP4FFParserInfoEvent(PVMFInfoDataReady);
                iUnderFlowEventReported = false;
            }
            if (iExternalDownload == true)
            {
                if ((iCurrentCommand.empty() == false) &&
                        (iCurrentCommand.front().iCmd == PVMF_GENERIC_NODE_PREPARE))
                {
                    //we could be waiting on this call back to complete prepare
                    CompletePrepare(aResponse.GetCmdStatus());
                }
            }
            // Schedule AO to run again
            RunIfNotReady();
            return;
        }
        else
        {
            PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_ERR, (0, "PVMFMP4FFParserNode::DataStreamReadCapacityNotificationCallBack() Reporting failure"));
            if (iExternalDownload == true)
            {
                if ((iCurrentCommand.empty() == false) &&
                        (iCurrentCommand.front().iCmd == PVMF_GENERIC_NODE_PREPARE))
                {
                    //we could be waiting on this call back to complete prepare
                    CompletePrepare(aResponse.GetCmdStatus());
                }
                else
                {
                    ReportMP4FFParserErrorEvent(PVMFErrResource);
                }
            }
            else
            {
                ReportMP4FFParserErrorEvent(PVMFErrResource);
            }
        }
    }
    else if ((iCurrentCommand.empty() == false) &&
             (iCurrentCommand.front().iCmd == PVMF_GENERIC_NODE_INIT))
    {
        /* Callbacks intiated  as part of node init */
        if (aResponse.GetCmdId() == iRequestReadCapacityNotificationID)
        {
            iDataStreamRequestPending = false;
            /*
             * Can come here only if we are doing PDL / PPB.
             * Init is still pending and datastream callback has completed.
             * A few possible scenarios here:
             * - PDL/PPB (DRM/Non-DRM) - We are waiting on movie atom to be downloaded.
             * - OMA2 PDCF DRM clip - were waiting on more data to parse the movie atom,
             * CPM seq not complete since we need contents of movie atom to authorize
             * with CPM
             */
            if (iCPM)
            {
                if (iCPMContentType == PVMF_CPM_FORMAT_OMA2)
                {
                    PVMP4FFNodeTrackOMA2DRMInfo* oma2trackInfo = NULL;
                    if (ParseMP4File(iCurrentCommand,
                                     iCurrentCommand.front()))
                    {
                        if (CheckForOMA2AuthorizationComplete(oma2trackInfo) == PVMFPending)
                        {
                            RequestUsage(oma2trackInfo);
                            return;
                        }
                    }
                }
            }
            if (PVMFSuccess == CheckForMP4HeaderAvailability())
            {
                CompleteInit(iCurrentCommand, iCurrentCommand.front());
            }
        }
        else
        {
            /* unrecognized callback */
            OSCL_ASSERT(false);
        }
    }
    else
    {
        PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_ERR, (0, "PVMFMP4FFParserNode::DataStreamReadCapacityNotificationCallBack() in non-autopaused state"));
        ReportMP4FFParserErrorEvent(PVMFErrInvalidState);
    }
    return;
}


void PVMFMP4FFParserNode::DataStreamInformationalEvent(const PVMFAsyncEvent& aEvent)
{
    //if Datadownload is complete then send PVMFInfoBufferingComplete event from DS to parser node
    if (aEvent.GetEventType() == PVMFInfoBufferingComplete)
    {
        iDownloadComplete = true;
    }
}

void PVMFMP4FFParserNode::DataStreamErrorEvent(const PVMFAsyncEvent& aEvent)
{
    OSCL_UNUSED_ARG(aEvent);
    OSCL_ASSERT(false);
}

void PVMFMP4FFParserNode::getBrand(uint32 aBrandVal, char *BrandVal)
{
    BrandVal[0] = (aBrandVal >> 24);
    BrandVal[1] = (aBrandVal >> 16);
    BrandVal[2] = (aBrandVal >> 8);
    BrandVal[3] =  aBrandVal;
}

bool PVMFMP4FFParserNode::GetTrackPortInfoForTrackID(PVMP4FFNodeTrackPortInfo*& aInfo,
        uint32 aTrackID)
{
    aInfo = NULL;
    Oscl_Vector<PVMP4FFNodeTrackPortInfo, OsclMemAllocator>::iterator it;
    for (it = iNodeTrackPortList.begin(); it != iNodeTrackPortList.end(); it++)
    {
        if (it->iTrackId == (int32)aTrackID)
        {
            aInfo = it;
            return true;
        }
    }
    return false;
}

bool PVMFMP4FFParserNode::GetTrackPortInfoForPort(PVMP4FFNodeTrackPortInfo*& aInfo,
        PVMFPortInterface* aPort)
{
    aInfo = NULL;
    Oscl_Vector<PVMP4FFNodeTrackPortInfo, OsclMemAllocator>::iterator it;
    for (it = iNodeTrackPortList.begin(); it != iNodeTrackPortList.end(); it++)
    {
        if (it->iPortInterface == aPort)
        {
            aInfo = it;
            return true;
        }
    }
    return false;
}

void PVMFMP4FFParserNode::PassDatastreamFactory(PVMFDataStreamFactory& aFactory,
        int32 aFactoryTag,
        const PvmfMimeString* aFactoryConfig)
{
    OSCL_UNUSED_ARG(aFactoryTag);
    OSCL_UNUSED_ARG(aFactoryConfig);

    // Fasttrack download does not use data streams
    if (iFastTrackSession)
        return;

    if (iDataStreamFactory  == NULL)
    {
        iDataStreamFactory  = &aFactory;
        PVUuid uuid = PVMIDataStreamSyncInterfaceUuid;
        PVInterface* iFace =
            iDataStreamFactory->CreatePVMFCPMPluginAccessInterface(uuid);
        if (iFace != NULL)
        {
            iDataStreamInterface = OSCL_STATIC_CAST(PVMIDataStreamSyncInterface*, iFace);
            iDataStreamInterface->OpenSession(iDataStreamSessionID, PVDS_READ_ONLY);
        }
    }
    else
    {
        OSCL_ASSERT(false);
    }
}

void
PVMFMP4FFParserNode::PassDatastreamReadCapacityObserver(PVMFDataStreamReadCapacityObserver* aObserver)
{
    iDataStreamReadCapacityObserver = aObserver;
}


PVMFStatus PVMFMP4FFParserNode::CheckForMP4HeaderAvailability()
{
    if (iFastTrackSession == true) return PVMFSuccess;

    if (iDataStreamInterface != NULL)
    {
        /*
         * First check if we have minimum number of bytes to recognize
         * the file and determine the header size.
         */
        uint32 currCapacity = 0;
        iDataStreamInterface->QueryReadCapacity(iDataStreamSessionID,
                                                currCapacity);

        if (currCapacity <  MP4_MIN_BYTES_FOR_GETTING_MOVIE_HDR_SIZE)
        {
            iRequestReadCapacityNotificationID =
                iDataStreamInterface->RequestReadCapacityNotification(iDataStreamSessionID,
                        *this,
                        MP4_MIN_BYTES_FOR_GETTING_MOVIE_HDR_SIZE);
            iDataStreamRequestPending = true;
            return PVMFPending;
        }


        bool isProgressiveDownloadable = false;
        MP4_ERROR_CODE retCode =
            IMpeg4File::GetMetaDataSize(iDataStreamFactory,
                                        isProgressiveDownloadable,
                                        iMP4HeaderSize);

        if (retCode == EVERYTHING_FINE)
        {
            if (isProgressiveDownloadable == true)
            {
                PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode::CheckForMP4HeaderAvailability() - MetaData ends at file offset %d", iMP4HeaderSize));
                iProgressivelyDownlodable = true;
                // inform data stream that a range of bytes needs to be cached persistently (offset 0, size of moov atom)
                iDataStreamInterface->MakePersistent(0, iMP4HeaderSize);

                if (currCapacity < iMP4HeaderSize)
                {
                    iRequestReadCapacityNotificationID =
                        iDataStreamInterface->RequestReadCapacityNotification(iDataStreamSessionID,
                                *this,
                                iMP4HeaderSize);
                    iDataStreamRequestPending = true;
                    return PVMFPending;
                }
                else
                {
                    return PVMFSuccess;
                }
            }
            else
            {
                iProgressivelyDownlodable = false;

                PVUuid uuid = PVMFFileFormatEventTypesUUID;
                int32 infocode = PVMFMP4FFParserInfoNotPseudostreamableFile;
                ReportMP4FFParserInfoEvent(PVMFInfoRemoteSourceNotification, NULL, &uuid, &infocode);
                /*
                 * Wait for download complete
                 */
                if (download_progress_interface != NULL)
                {
                    uint32 nptTsinMS = 0xFFFFFFFF;

                    if ((NULL != iDataStreamInterface) && (0 != iDataStreamInterface->QueryBufferingCapacity()))
                    {
                        // if progressive streaming, playResumeNotifcation is guaranteed to be called
                        // with the proper download complete state, ignore the current download status
                        bool dlcomplete = false;
                        download_progress_interface->requestResumeNotification(nptTsinMS, dlcomplete);
                    }
                    else
                    {
                        download_progress_interface->requestResumeNotification(nptTsinMS, iDownloadComplete);
                    }
                    PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode::CheckForMP4HeaderAvailability() - Auto Pause Triggered, TS = %d", nptTsinMS));
                    return PVMFPending;
                }
                else
                {
                    PVMF_MP4FFPARSERNODE_LOGERROR((0, "PVMFMP4FFParserNode::CheckForMP4HeaderAvailability() - download_progress_interface not available"));
                }
            }
        }
        else if (retCode == INSUFFICIENT_DATA)
        {
            iRequestReadCapacityNotificationID =
                iDataStreamInterface->RequestReadCapacityNotification(iDataStreamSessionID,
                        *this,
                        (iMP4HeaderSize + MP4_MIN_BYTES_FOR_GETTING_MOVIE_HDR_SIZE));
            iDataStreamRequestPending = true;
            return PVMFPending;
        }
        else if (retCode == NOT_PROGRESSIVE_STREAMABLE)
        {
            // progressive playback and no movie atom found
            PVMF_MP4FFPARSERNODE_LOGERROR((0, "PVMFMP4FFParserNode::CheckForMP4HeaderAvailability() - Moov atom not found, needed for progressive playback"));
            return PVMFErrContentInvalidForProgressivePlayback;
        }
        else
        {
            PVMF_MP4FFPARSERNODE_LOGERROR((0, "PVMFMP4FFParserNode::CheckForMP4HeaderAvailability() - GetMetaDataSize Failed %d", retCode));
        }

        return PVMFFailure;
    }
    return PVMFSuccess;
}

PVMFStatus PVMFMP4FFParserNode::CheckForUnderFlow(PVMP4FFNodeTrackPortInfo* aInfo)
{
    uint32 timebase32 = 0;
    uint32 clientClock32 = 0;
    bool overload = 0;
    if (iClientPlayBackClock != NULL)
    {
        iClientPlayBackClock->GetCurrentTime32(clientClock32, overload, PVMF_MEDIA_CLOCK_MSEC, timebase32);
    }
    else
    {
        return PVMFFailure;
    }

    MediaClockConverter clock_conv(*(aInfo->iClockConverter));
    clock_conv.update_clock(aInfo->iTimestamp);
    uint32 msec = clock_conv.get_converted_ts(MILLISECOND_TIMESCALE);
    if (clientClock32 <= msec)
    {
        uint32 diff32 = (msec - clientClock32);
        PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode::CheckForUnderFlow - Diff Bet Client Clock(%d) and Track Media TS(%d) = %d", clientClock32, msec, diff32));
        if (diff32 < PVMP4FF_UNDERFLOW_THRESHOLD_IN_MS || aInfo->iFormatType == PVMF_MIME_AMR_IETF || aInfo->iFormatType == PVMF_MIME_MPEG4_AUDIO)
        {
            PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode::CheckForUnderFlow - Time To Auto Pause"));
            return PVMFSuccess;
        }
        else
        {
            PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode::CheckForUnderFlow - Setting UnderFlow Timer"));
            iUnderFlowCheckTimer->Request(PVMF_MP4FFPARSERNODE_UNDERFLOW_STATUS_TIMER_ID,
                                          0,
                                          PVMP4FF_UNDERFLOW_STATUS_EVENT_CYCLES,
                                          this);
        }
    }
    else
    {
        PVMF_MP4FFPARSERNODE_LOGERROR((0, "PVMFMP4FFParserNode::CheckForUnderFlow - Client Clock Greater than Media TS, Clock=%d, MaxMTS=%d",  clientClock32, msec));
        OSCL_ASSERT(false);
    }

    /* Check if all tracks are autopaused. If so, it is time to autopause the node */
    bool oAllTracksAutoPaused = true;
    Oscl_Vector<PVMP4FFNodeTrackPortInfo, OsclMemAllocator>::iterator it;
    for (it = iNodeTrackPortList.begin(); it != iNodeTrackPortList.end(); it++)
    {
        if (it->iState != PVMP4FFNodeTrackPortInfo::TRACKSTATE_DOWNLOAD_AUTOPAUSE)
        {
            oAllTracksAutoPaused = false;
        }
    }
    if (oAllTracksAutoPaused == true)
    {
        PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode::CheckForUnderFlow - All Tracks AutoPaused - Time To Auto Pause"));
        return PVMFSuccess;
    }
    //not yet time to autopause
    PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode::CheckForUnderFlow - Wait on player clock for Auto Pause"));
    return PVMFPending;
}


PVMFStatus PVMFMP4FFParserNode::ReportUnderFlow()
{
    /* Check if all tracks are autopaused. If so, it is time to autopause the node */
    bool oAllTracksAutoPaused = true;
    Oscl_Vector<PVMP4FFNodeTrackPortInfo, OsclMemAllocator>::iterator it;
    for (it = iNodeTrackPortList.begin(); it != iNodeTrackPortList.end(); it++)
    {
        if (it->iState != PVMP4FFNodeTrackPortInfo::TRACKSTATE_DOWNLOAD_AUTOPAUSE)
        {
            oAllTracksAutoPaused = false;
        }
    }
    if (oAllTracksAutoPaused == true)
    {
        PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode::ReportUnderFlow - Reporting UnderFlow"));
        ReportInfoEvent(PVMFInfoUnderflow);
        iUnderFlowEventReported = true;
        return PVMFSuccess;
    }


    uint32 minTS = 0xFFFFFFFF;
    for (it = iNodeTrackPortList.begin(); it != iNodeTrackPortList.end(); it++)
    {
        if (it->iState == PVMP4FFNodeTrackPortInfo::TRACKSTATE_DOWNLOAD_AUTOPAUSE)
        {
            MediaClockConverter clock_conv(*(it->iClockConverter));
            clock_conv.update_clock(it->iTimestamp);
            uint32 msec = clock_conv.get_converted_ts(MILLISECOND_TIMESCALE);
            if (msec < minTS)
            {
                minTS = msec;
            }
        }
    }
    uint32 timebase32 = 0;
    uint32 clientClock32 = 0;
    bool overload = 0;

    if (iClientPlayBackClock != NULL)
        iClientPlayBackClock->GetCurrentTime32(clientClock32, overload, PVMF_MEDIA_CLOCK_MSEC, timebase32);


    uint32 currentFileSize = 0;
    MP4_ERROR_CODE code = iMP4FileHandle->GetCurrentFileSize(currentFileSize);
    if (code != EVERYTHING_FINE)
    {
        PVMF_MP4FFPARSERNODE_LOGERROR((0, "PVMFMP4FFParserNode::ReportUnderFlow - GetCurrentFileSize Failed - Ret=%d",  code));
        return PVMFFailure;
    }

    iUnderFlowEventReported = false;
    uint32 currNPT = 0;
    convertSizeToTime(currentFileSize, currNPT);

    PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode::ReportUnderFlow - ClientClock = %d", clientClock32));
    PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode::ReportUnderFlow - NPTInMS = %d, FileSize = %d", currNPT, currentFileSize));
    PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode::ReportUnderFlow - Min Media TS = %d", minTS));

    if (clientClock32 <= minTS)
    {
        uint32 diff32 = (minTS - clientClock32);
        PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode::ReportUnderFlow - Diff Bet Client Clock and Min Media TS = %d", diff32));
        if (diff32 < PVMP4FF_UNDERFLOW_THRESHOLD_IN_MS)
        {
            /* If parserNode is reporting Underflow, all tracks should be in auto-paused state */
            for (it = iNodeTrackPortList.begin(); it != iNodeTrackPortList.end(); it++)
            {
                if (it->iState != PVMP4FFNodeTrackPortInfo::TRACKSTATE_DOWNLOAD_AUTOPAUSE)
                {
                    it->iState = PVMP4FFNodeTrackPortInfo::TRACKSTATE_DOWNLOAD_AUTOPAUSE;
                }
            }
            PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode::ReportUnderFlow - Reporting UnderFlow"));
            ReportInfoEvent(PVMFInfoUnderflow);
            iUnderFlowEventReported = true;
        }
        else
        {
            PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode::ReportUnderFlow - Setting UnderFlow Timer"));
            iUnderFlowCheckTimer->Request(PVMF_MP4FFPARSERNODE_UNDERFLOW_STATUS_TIMER_ID,
                                          0,
                                          PVMP4FF_UNDERFLOW_STATUS_EVENT_CYCLES,
                                          this);
        }
    }
    else
    {
        PVMF_MP4FFPARSERNODE_LOGERROR((0, "PVMFMP4FFParserNode::ReportUnderFlow - Client Clock Greater than Min Media TS, Clock=%d, MaxMTS=%d",  clientClock32, minTS));
        OSCL_ASSERT(false);
    }
    return PVMFSuccess;
}

void PVMFMP4FFParserNode::TimeoutOccurred(int32 timerID,
        int32 timeoutInfo)
{
    OSCL_UNUSED_ARG(timeoutInfo);

    if (timerID == PVMF_MP4FFPARSERNODE_UNDERFLOW_STATUS_TIMER_ID)
    {
        if (autopaused == true && iUnderFlowEventReported == false)
        {
            PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode::TimeoutOccurred - UnderFlow TimeOut - Still AutoPaused"));
            uint32 currentFileSize = 0;
            MP4_ERROR_CODE code = iMP4FileHandle->GetCurrentFileSize(currentFileSize);
            if (code == EVERYTHING_FINE)
            {
                uint32 currNPT = 0;
                convertSizeToTime(currentFileSize, currNPT);

                uint32 minTS = 0xFFFFFFFF;
                Oscl_Vector<PVMP4FFNodeTrackPortInfo, OsclMemAllocator>::iterator it;
                for (it = iNodeTrackPortList.begin(); it != iNodeTrackPortList.end(); it++)
                {
                    if (it->iState == PVMP4FFNodeTrackPortInfo::TRACKSTATE_DOWNLOAD_AUTOPAUSE)
                    {
                        MediaClockConverter clock_conv(*(it->iClockConverter));
                        clock_conv.update_clock(it->iTimestamp);
                        uint32 msec = clock_conv.get_converted_ts(MILLISECOND_TIMESCALE);
                        if (msec < minTS)
                        {
                            minTS = msec;
                        }
                    }
                }
                uint32 timebase32 = 0;
                uint32 clientClock32 = 0;
                bool overload = 0;
                if (iClientPlayBackClock != NULL)
                    iClientPlayBackClock->GetCurrentTime32(clientClock32, overload, PVMF_MEDIA_CLOCK_MSEC, timebase32);


                PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode::TimeoutOccurred - ClientClock = %d", clientClock32));
                PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode::TimeoutOccurred - NPTInMS = %d,  FileSize = %d", currNPT, currentFileSize));
                PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode::TimeoutOccurred - Min Media TS = %d", minTS));

                if (clientClock32 <= minTS)
                {
                    uint32 diff32 = (minTS - clientClock32);
                    PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode::TimeoutOccurred - Diff Bet Client Clock and Min Media TS = %d", diff32));
                    if (diff32 < PVMP4FF_UNDERFLOW_THRESHOLD_IN_MS)
                    {
                        /* If parserNode is reporting Underflow, all tracks should be in auto-paused state */
                        for (it = iNodeTrackPortList.begin(); it != iNodeTrackPortList.end(); it++)
                        {
                            if (it->iState != PVMP4FFNodeTrackPortInfo::TRACKSTATE_DOWNLOAD_AUTOPAUSE)
                            {
                                it->iState = PVMP4FFNodeTrackPortInfo::TRACKSTATE_DOWNLOAD_AUTOPAUSE;
                            }
                        }

                        PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode::TimeoutOccurred - Reporting UnderFlow"));
                        ReportInfoEvent(PVMFInfoUnderflow);
                        iUnderFlowEventReported = true;
                    }
                    else
                    {
                        PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode::TimeoutOccurred - Requesting Additional Time Out"));
                        iUnderFlowCheckTimer->Request(PVMF_MP4FFPARSERNODE_UNDERFLOW_STATUS_TIMER_ID,
                                                      0,
                                                      PVMP4FF_UNDERFLOW_STATUS_EVENT_CYCLES,
                                                      this);
                    }
                }
                else
                {
                    PVMF_MP4FFPARSERNODE_LOGERROR((0, "PVMFMP4FFParserNode::TimeoutOccurred - Client Clock Greater than Min Media TS, Clock=%d, MaxMTS=%d",  clientClock32, minTS));
                    OSCL_ASSERT(false);
                }

            }
            else
            {
                PVMF_MP4FFPARSERNODE_LOGERROR((0, "PVMFMP4FFParserNode::TimeoutOccurred - GetCurrentFileSize Failed - Ret=%d",  code));
                ReportErrorEvent(PVMFErrResource);
            }
        }
        else if (iDownloadComplete == false && iUnderFlowEventReported == false)
        {
            uint32 timebase32 = 0;
            uint32 clientClock32 = 0;
            bool overload = 0;
            uint32 msec = 0;
            if (iClientPlayBackClock != NULL)
            {
                iClientPlayBackClock->GetCurrentTime32(clientClock32, overload, PVMF_MEDIA_CLOCK_MSEC, timebase32);
            }

            Oscl_Vector<PVMP4FFNodeTrackPortInfo, OsclMemAllocator>::iterator it;
            for (it = iNodeTrackPortList.begin(); it != iNodeTrackPortList.end(); it++)
            {
                if (it->iState == PVMP4FFNodeTrackPortInfo::TRACKSTATE_INSUFFICIENTDATA)
                {
                    MediaClockConverter clock_conv(*(it->iClockConverter));
                    clock_conv.update_clock(it->iTimestamp);
                    msec = clock_conv.get_converted_ts(MILLISECOND_TIMESCALE);
                }
            }

            if (clientClock32 <= msec)
            {
                uint32 diff32 = (msec - clientClock32);
                PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode::TimeoutOccurred - Diff Bet Client Clock(%d) and Track Media TS(%d) = %d", clientClock32, msec, diff32));
                if (diff32 < PVMP4FF_UNDERFLOW_THRESHOLD_IN_MS)
                {
                    PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode::TimeoutOccurred - Time To Auto Pause"));
                    for (it = iNodeTrackPortList.begin(); it != iNodeTrackPortList.end(); it++)
                    {
                        if (it->iState == PVMP4FFNodeTrackPortInfo::TRACKSTATE_INSUFFICIENTDATA)
                        {
                            it->iState = PVMP4FFNodeTrackPortInfo::TRACKSTATE_DOWNLOAD_AUTOPAUSE;
                        }
                    }
                    autopaused = true;
                    ReportUnderFlow();
                }
                else
                {
                    PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode::TimeoutOccurred - Setting UnderFlow Timer"));
                    iUnderFlowCheckTimer->Request(PVMF_MP4FFPARSERNODE_UNDERFLOW_STATUS_TIMER_ID,
                                                  0,
                                                  PVMP4FF_UNDERFLOW_STATUS_EVENT_CYCLES,
                                                  this);
                }
            }
            else
            {
                PVMF_MP4FFPARSERNODE_LOGERROR((0, "PVMFMP4FFParserNode::TimeoutOccurred - Client Clock Greater than Media TS, Clock=%d, MaxMTS=%d",  clientClock32, msec));
                //should never happen
                OSCL_ASSERT(false);
            }
            PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode::TimeoutOccurred - UnderFlow TimeOut - After AutoResume"));
        }
    }
    return;
}

void
PVMFMP4FFParserNode::LogMediaData(PVMFSharedMediaDataPtr data,
                                  PVMFPortInterface* aPort)
{
    PVMP4FFNodeTrackPortInfo* trackInfoPtr = NULL;
    if (!GetTrackPortInfoForPort(trackInfoPtr, aPort))
    {
        return;
    }

    bool ologSizeTS = false;

    /* Get Format Specific Info, if any */
    if (trackInfoPtr->oFormatSpecificInfoLogged == false)
    {
        uint32 size = trackInfoPtr->iFormatSpecificConfig.getMemFragSize();
        if (size > 0)
        {
            PVMF_MP4FFPARSERNODE_LOGBIN(trackInfoPtr->iPortLogger, (0, 1, size, trackInfoPtr->iFormatSpecificConfig.getMemFragPtr()));
        }
        trackInfoPtr->oFormatSpecificInfoLogged = true;
    }

    ologSizeTS = false;

    PVMFMediaData* mediaData = data.GetRep();
    if (mediaData != NULL)
    {
        /* Log Media Fragments */
        uint32 numMediaFragments = mediaData->getNumFragments();
        for (uint32 i = 0; i < numMediaFragments; i++)
        {
            OsclRefCounterMemFrag memFrag;
            mediaData->getMediaFragment(i, memFrag);
            if (ologSizeTS)
            {
                PVMF_MP4FFPARSERNODE_LOGBIN(trackInfoPtr->iPortLogger, (0, 1, sizeof(uint32), memFrag.getMemFragSize()));
                PVMF_MP4FFPARSERNODE_LOGBIN(trackInfoPtr->iPortLogger, (0, 1, sizeof(uint32), data->getTimestamp()));
            }
            PVMF_MP4FFPARSERNODE_LOGBIN(trackInfoPtr->iPortLogger, (0, 1, memFrag.getMemFragSize(), memFrag.getMemFragPtr()));
        }
    }
}

void PVMFMP4FFParserNode::LogDiagnostics()
{
    if (iDiagnosticsLogged == false)
    {
        iDiagnosticsLogged = true;
        Oscl_Vector<PVMP4FFNodeTrackPortInfo, OsclMemAllocator>::iterator it;

        if (&iNodeTrackPortList)
        {
            it = iNodeTrackPortList.begin();
            for (it = iNodeTrackPortList.begin(); it != iNodeTrackPortList.end(); it++)
            {
                PVMF_MP4FFPARSERNODE_LOGDIAGNOSTICS((0, "@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@"));
                PVMF_MP4FFPARSERNODE_LOGDIAGNOSTICS((0, "PVMFMP4FFParserNode - Time Taken in Read MP4 File  =%d", iTimeTakenInReadMP4File));
                PVMF_MP4FFPARSERNODE_LOGDIAGNOSTICS((0, "PVMFMP4FFParserNode - Read Media Sample Minimum Time  =%2d", it->iMinTime));
                PVMF_MP4FFPARSERNODE_LOGDIAGNOSTICS((0, "PVMFMP4FFParserNode - Read Media Sample Maximum Time  =%2d", it->iMaxTime));
                PVMF_MP4FFPARSERNODE_LOGDIAGNOSTICS((0, "PVMFMP4FFParserNode - Read Media Sample Total Time  =%2d", it->iSumTime));

                uint64 avg_time = 0;
                if ((it->iNumTimesMediaSampleRead) > 0)
                    avg_time = Oscl_Int64_Utils::get_uint64_lower32(it->iSumTime) / (it->iNumTimesMediaSampleRead);

                PVMF_MP4FFPARSERNODE_LOGDIAGNOSTICS((0, "PVMFMP4FFParserNode - Read Media Sample Avg Time  =%2d", avg_time));
                PVMF_MP4FFPARSERNODE_LOGDIAGNOSTICS((0, "PVMFMP4FFParserNode - Number of Sample Read each time  =%d", it->iNumSamples));


            }
        }
    }
}

PVMFStatus PVMFMP4FFParserNode::GetVideoFrameWidth(uint32 aId, int32& aWidth, int32& aDisplayWidth)
{
    int32 height = 0;
    int32 width = 0;
    int32 display_width = 0;
    int32 display_height = 0;

    OSCL_HeapString<OsclMemAllocator> trackMIMEType;

    iMP4FileHandle->getTrackMIMEType(aId, trackMIMEType);

    if (oscl_strncmp(trackMIMEType.get_str(), PVMF_MIME_H2632000, oscl_strlen(PVMF_MIME_H2632000)) == 0)
    {
        H263DecoderSpecificInfo *ptr =
            (H263DecoderSpecificInfo *)iMP4FileHandle->getTrackDecoderSpecificInfoAtSDI(aId, 0);

        //In case of H263 display dimension and decode dimesnion cannot be different,so pass
        //aDisplayHeight as parser level info and Height from decoder utility

        if (ptr != NULL)
        {
            if (ptr->getMaxWidth() > 0)
            {
                aDisplayWidth = display_width = (int32)(ptr->getMaxWidth());
            }
        }

        if (width == 0)
        {
            //get width from the first frame
            MediaMetaInfo info;
            uint32 numSamples = 1;
            int32 retval = EVERYTHING_FINE;
            retval = iMP4FileHandle->peekNextBundledAccessUnits(aId,
                     &numSamples,
                     &info);
            if ((retval == EVERYTHING_FINE || END_OF_TRACK == retval) && numSamples > 0)
            {
                uint32 sampleSize = info.len;
                if (sampleSize > 0)
                {
                    uint8* sampleBuf = OSCL_ARRAY_NEW(uint8, sampleSize);

                    oscl_memset(&iGau.buf, 0, sizeof(iGau.buf));
                    oscl_memset(&iGau.info, 0, sizeof(iGau.info));
                    iGau.free_buffer_states_when_done = 0;
                    iGau.numMediaSamples = 1;
                    iGau.buf.num_fragments = 1;
                    iGau.buf.buf_states[0] = NULL;
                    iGau.buf.fragments[0].ptr = (OsclAny*)sampleBuf;
                    iGau.buf.fragments[0].len = sampleSize;
                    retval =
                        iMP4FileHandle->getNextBundledAccessUnits(aId,
                                &numSamples,
                                &iGau);
                    if ((retval == EVERYTHING_FINE) || (retval == END_OF_TRACK))
                    {
                        mp4StreamType streamType;
                        streamType.data = sampleBuf;
                        streamType.numBytes = sampleSize;
                        streamType.bytePos = 0;
                        streamType.bitBuf = 0;
                        streamType.dataBitPos = 0;
                        streamType.bitPos = 32;

                        int16 status =
                            iDecodeShortHeader(&streamType,
                                               (int32*) & width,
                                               (int32*) & height,
                                               (int32*) & display_width,
                                               (int32*) & display_height);
                        if (status != 0)
                        {
                            return PVMFFailure;
                        }

                        aWidth = width;
                        if (aDisplayWidth == 0)
                        {
                            aDisplayWidth = display_width;
                        }
                    }
                    iMP4FileHandle->resetPlayback();
                    OSCL_ARRAY_DELETE(sampleBuf);
                }
            }
        }

    }
    else if (oscl_strncmp(trackMIMEType.get_str(), PVMF_MIME_H264_VIDEO_MP4, oscl_strlen(PVMF_MIME_H264_VIDEO_MP4)) == 0)
    {
        display_width = iMP4FileHandle->getVideoFrameWidth(aId);
        if (display_width > 0)
        {
            aDisplayWidth = display_width;
        }

        uint32 specinfosize =
            iMP4FileHandle->getTrackDecoderSpecificInfoSize(aId);
        if (specinfosize != 0)
        {
            // Retrieve the decoder specific info from file parser
            uint8* specinfoptr =
                iMP4FileHandle->getTrackDecoderSpecificInfoContent(aId);
            int32 profile, level = 0;// this info is discarded
            int16 status =
                iGetAVCConfigInfo(specinfoptr,
                                  (int32)specinfosize,
                                  (int32*) & width,
                                  (int32*) & height,
                                  (int32*) & display_width,
                                  (int32*) & display_height,
                                  (int32*) & profile,
                                  (int32*) & level);
            if (status != 0)
            {
                return PVMFFailure;
            }

            aWidth = width;

            if (aDisplayWidth == 0)
                aDisplayWidth = display_width;
        }
    }
    else if (oscl_strncmp(trackMIMEType.get_str(), PVMF_MIME_M4V, oscl_strlen(PVMF_MIME_M4V)) == 0)
    {
        display_width = iMP4FileHandle->getVideoFrameWidth(aId);
        if (display_width > 0)
        {
            aDisplayWidth = display_width;
        }

        uint32 specinfosize =
            iMP4FileHandle->getTrackDecoderSpecificInfoSize(aId);
        if (specinfosize != 0)
        {
            // Retrieve the decoder specific info from file parser
            uint8* specinfoptr =
                iMP4FileHandle->getTrackDecoderSpecificInfoContent(aId);
            int16 status =
                iGetM4VConfigInfo(specinfoptr,
                                  (int32)specinfosize,
                                  (int32*) & width,
                                  (int32*) & height,
                                  (int32*) & display_width,
                                  (int32*) & display_height);
            if (status != 0)
            {
                return PVMFFailure;
            }

            aWidth = width;

            if (aDisplayWidth == 0)
                aDisplayWidth = display_width;
        }
    }

    return PVMFSuccess;
}

PVMFStatus PVMFMP4FFParserNode::GetVideoFrameHeight(uint32 aId, int32& aHeight, int32& aDisplayHeight)
{
    int32 height = 0;
    int32 width = 0;
    int32 display_width = 0;
    int32 display_height = 0;

    OSCL_HeapString<OsclMemAllocator> trackMIMEType;
    iMP4FileHandle->getTrackMIMEType(aId, trackMIMEType);

    if (oscl_strncmp(trackMIMEType.get_str(), PVMF_MIME_H2632000, oscl_strlen(PVMF_MIME_H2632000)) == 0)
    {
        H263DecoderSpecificInfo *ptr =
            (H263DecoderSpecificInfo *)iMP4FileHandle->getTrackDecoderSpecificInfoAtSDI(aId, 0);

        //In case of H263 display dimension and decode dimesnion cannot be different,so pass
        //aDisplayHeight as parser level info and Height from decoder utility
        if (ptr != NULL)
        {
            if (ptr->getMaxHeight() > 0)
            {
                aDisplayHeight = display_height = (int32)(ptr->getMaxHeight());
            }
        }
        if (height == 0)
        {
            //get height from the first frame
            MediaMetaInfo info;
            uint32 numSamples = 1;
            int32 retval = EVERYTHING_FINE;
            retval = iMP4FileHandle->peekNextBundledAccessUnits(aId,
                     &numSamples,
                     &info);
            if ((retval == EVERYTHING_FINE || END_OF_TRACK == retval) && numSamples > 0)
            {
                uint32 sampleSize = info.len;
                if (sampleSize > 0)
                {
                    uint8* sampleBuf = OSCL_ARRAY_NEW(uint8, sampleSize);

                    oscl_memset(&iGau.buf, 0, sizeof(iGau.buf));
                    oscl_memset(&iGau.info, 0, sizeof(iGau.info));
                    iGau.free_buffer_states_when_done = 0;
                    iGau.numMediaSamples = 1;
                    iGau.buf.num_fragments = 1;
                    iGau.buf.buf_states[0] = NULL;
                    iGau.buf.fragments[0].ptr = (OsclAny*)sampleBuf;
                    iGau.buf.fragments[0].len = sampleSize;
                    retval =
                        iMP4FileHandle->getNextBundledAccessUnits(aId,
                                &numSamples,
                                &iGau);
                    if ((retval == EVERYTHING_FINE) || (retval == END_OF_TRACK))
                    {
                        mp4StreamType streamType;
                        streamType.data = sampleBuf;
                        streamType.numBytes = sampleSize;
                        streamType.bytePos = 0;
                        streamType.bitBuf = 0;
                        streamType.dataBitPos = 0;
                        streamType.bitPos = 32;

                        int16 status =
                            iDecodeShortHeader(&streamType,
                                               (int32*) & width,
                                               (int32*) & height,
                                               (int32*) & display_width,
                                               (int32*) & display_height);
                        if (status != 0)
                        {
                            return PVMFFailure;
                        }

                        if (aDisplayHeight == 0)
                        {
                            aDisplayHeight = display_height;
                        }
                        aHeight = height;
                    }
                    iMP4FileHandle->resetPlayback();
                    OSCL_ARRAY_DELETE(sampleBuf);
                }
            }
        }
    }
    if (oscl_strncmp(trackMIMEType.get_str(), PVMF_MIME_H264_VIDEO_MP4, oscl_strlen(PVMF_MIME_H264_VIDEO_MP4)) == 0)
    {
        display_height = iMP4FileHandle->getVideoFrameHeight(aId);
        if (display_height > 0)
        {
            aDisplayHeight = display_height;
        }

        uint32 specinfosize =
            iMP4FileHandle->getTrackDecoderSpecificInfoSize(aId);
        if (specinfosize != 0)
        {
            // Retrieve the decoder specific info from file parser
            uint8* specinfoptr =
                iMP4FileHandle->getTrackDecoderSpecificInfoContent(aId);
            int profile, level = 0; // this info is discarded here
            int16 status =
                iGetAVCConfigInfo(specinfoptr,
                                  (int32)specinfosize,
                                  (int32*) & width,
                                  (int32*) & height,
                                  (int32*) & display_width,
                                  (int32*) & display_height,
                                  (int32*) & profile,
                                  (int32*) & level);
            if (status != 0)
            {
                return PVMFFailure;
            }

            aHeight = height;

            if (aDisplayHeight == 0)
                aDisplayHeight = display_height;
        }
    }
    else if (oscl_strncmp(trackMIMEType.get_str(), PVMF_MIME_M4V, oscl_strlen(PVMF_MIME_M4V)) == 0)
    {
        display_height = iMP4FileHandle->getVideoFrameHeight(aId);
        if (display_height > 0)
        {
            aDisplayHeight = display_height;
        }

        uint32 specinfosize =
            iMP4FileHandle->getTrackDecoderSpecificInfoSize(aId);
        if (specinfosize != 0)
        {
            // Retrieve the decoder specific info from file parser
            uint8* specinfoptr =
                iMP4FileHandle->getTrackDecoderSpecificInfoContent(aId);
            int16 status =
                iGetM4VConfigInfo(specinfoptr,
                                  (int32)specinfosize,
                                  (int32*) & width,
                                  (int32*) & height,
                                  (int32*) & display_width,
                                  (int32*) & display_height);
            if (status != 0)
            {
                return PVMFFailure;
            }

            aHeight = height;

            if (aDisplayHeight == 0)
                aDisplayHeight = display_height;

        }
    }

    return PVMFSuccess;
}

PVMFStatus PVMFMP4FFParserNode::PopulateVideoDimensions(uint32 aId)
{
    VideoTrackDimensionInfo vidDimInfo;
    vidDimInfo.iTrackId = aId;
    if (PVMFSuccess != GetVideoFrameWidth(aId, vidDimInfo.iWidth, vidDimInfo.iDisplayWidth))
    {
        return PVMFFailure;
    }
    if (PVMFSuccess != GetVideoFrameHeight(aId, vidDimInfo.iHeight, vidDimInfo.iDisplayHeight))
    {
        return PVMFFailure;
    }
    iVideoDimensionInfoVec.push_back(vidDimInfo);
    return PVMFSuccess;
}

int32 PVMFMP4FFParserNode::FindVideoWidth(uint32 aId)
{
    int32 width = 0;
    Oscl_Vector<VideoTrackDimensionInfo, OsclMemAllocator>::iterator it;
    for (it = iVideoDimensionInfoVec.begin(); it != iVideoDimensionInfoVec.end(); it++)
    {
        if (it->iTrackId == aId)
        {
            width = it->iWidth;
        }
    }
    return width;
}

int32 PVMFMP4FFParserNode::FindVideoHeight(uint32 aId)
{
    int32 height = 0;
    Oscl_Vector<VideoTrackDimensionInfo, OsclMemAllocator>::iterator it;
    for (it = iVideoDimensionInfoVec.begin(); it != iVideoDimensionInfoVec.end(); it++)
    {
        if (it->iTrackId == aId)
        {
            height = it->iHeight;
        }
    }
    return height;
}

int32 PVMFMP4FFParserNode::FindVideoDisplayWidth(uint32 aId)
{
    int32 display_width = 0;
    Oscl_Vector<VideoTrackDimensionInfo, OsclMemAllocator>::iterator it;
    for (it = iVideoDimensionInfoVec.begin(); it != iVideoDimensionInfoVec.end(); it++)
    {
        if (it->iTrackId == aId)
        {
            display_width = it->iDisplayWidth;
        }
    }
    return display_width;
}

int32 PVMFMP4FFParserNode::FindVideoDisplayHeight(uint32 aId)
{
    int32 display_height = 0;
    Oscl_Vector<VideoTrackDimensionInfo, OsclMemAllocator>::iterator it;
    for (it = iVideoDimensionInfoVec.begin(); it != iVideoDimensionInfoVec.end(); it++)
    {
        if (it->iTrackId == aId)
        {
            display_height = it->iDisplayHeight;
        }
    }
    return display_height;
}

uint32 PVMFMP4FFParserNode::GetNumAudioChannels(uint32 aId)
{
    uint32 num_channels = 0;
    uint8 audioObjectType;
    uint8 sampleRateIndex;

    OSCL_HeapString<OsclMemAllocator> trackMIMEType;
    iMP4FileHandle->getTrackMIMEType(aId, trackMIMEType);

    if ((oscl_strncmp(trackMIMEType.get_str(), PVMF_MIME_AMR, oscl_strlen(PVMF_MIME_AMR)) == 0) ||
            (oscl_strncmp(trackMIMEType.get_str(), PVMF_MIME_AMR_IETF, oscl_strlen(PVMF_MIME_AMR_IETF)) == 0) ||
            (oscl_strncmp(trackMIMEType.get_str(), PVMF_MIME_AMRWB_IETF, oscl_strlen(PVMF_MIME_AMRWB_IETF)) == 0))
    {
        //always mono
        num_channels = 1;
    }
    else if (oscl_strncmp(trackMIMEType.get_str(), PVMF_MIME_MPEG4_AUDIO, oscl_strlen(PVMF_MIME_MPEG4_AUDIO)) == 0)
    {
        int32 specinfosize =
            (int32)(iMP4FileHandle->getTrackDecoderSpecificInfoSize(aId));
        if (specinfosize != 0)
        {
            // Retrieve the decoder specific info from file parser
            uint8* specinfoptr =
                iMP4FileHandle->getTrackDecoderSpecificInfoContent(aId);

            GetActualAacConfig(specinfoptr,
                               &audioObjectType,
                               &specinfosize,
                               &sampleRateIndex,
                               &num_channels);
        }
    }

    return num_channels;
}

uint32 PVMFMP4FFParserNode::GetAudioSampleRate(uint32 aId)
{
    uint32 sample_rate = 0;
    uint32 num_channels;
    uint8 audioObjectType;
    uint8 sampleRateIndex;

    const uint32 sample_freq_table[13] =
        {96000, 88200, 64000, 48000,
         44100, 32000, 24000, 22050,
         16000, 12000, 11025, 8000,
         7350
        };

    OSCL_HeapString<OsclMemAllocator> trackMIMEType;
    iMP4FileHandle->getTrackMIMEType(aId, trackMIMEType);

    if ((oscl_strncmp(trackMIMEType.get_str(), PVMF_MIME_AMR, oscl_strlen(PVMF_MIME_AMR)) == 0) ||
            (oscl_strncmp(trackMIMEType.get_str(), PVMF_MIME_AMR_IETF, oscl_strlen(PVMF_MIME_AMR_IETF)) == 0))
    {
        //always 8KHz
        sample_rate = 8000;
    }
    else if (oscl_strncmp(trackMIMEType.get_str(), PVMF_MIME_AMRWB_IETF, oscl_strlen(PVMF_MIME_AMRWB_IETF)) == 0)
    {
        //always 16KHz
        sample_rate = 16000;
    }
    else if (oscl_strncmp(trackMIMEType.get_str(), PVMF_MIME_MPEG4_AUDIO, oscl_strlen(PVMF_MIME_MPEG4_AUDIO)) == 0)
    {
        int32 specinfosize =
            (int32)(iMP4FileHandle->getTrackDecoderSpecificInfoSize(aId));
        if (specinfosize != 0)
        {
            // Retrieve the decoder specific info from file parser
            uint8* specinfoptr =
                iMP4FileHandle->getTrackDecoderSpecificInfoContent(aId);

            GetActualAacConfig(specinfoptr,
                               &audioObjectType,
                               &specinfosize,
                               &sampleRateIndex,
                               &num_channels);
            if (sampleRateIndex < 13)
            {
                sample_rate = sample_freq_table[(uint32)sampleRateIndex];
            }
        }
    }
    return sample_rate;
}

uint32 PVMFMP4FFParserNode::GetAudioBitsPerSample(uint32 aId)
{
    OSCL_UNUSED_ARG(aId);
    //always 16 bits per samples
    return 16;
}

PVMFStatus PVMFMP4FFParserNode::FindBestThumbnailKeyFrame(uint32 aId, uint32& aKeyFrameNum)
{
    aKeyFrameNum = PVMFFF_DEFAULT_THUMB_NAIL_SAMPLE_NUMBER;

    // Use the MP4 FF API to retrieve the number of sync samples in a track
    uint32 numsamples = 0;
    int32 retval = iMP4FileHandle->getTimestampForRandomAccessPoints(aId,
                   &numsamples,
                   NULL,
                   NULL);
    if (retval == 1 && numsamples > 0)
    {
        /* It is possible that for some big contents the number of sync samples is a very big
        ** value. For these contents retrieval of timesatamps and frame numbers of sync sample
        ** will take long time. With NUMSAMPLES_BEST_THUMBNAIL_MODE Parser will try to find
        ** best thumbnail frame out of first 10 sync samples.
        */
        if (numsamples > NUMSAMPLES_BEST_THUMBNAIL_MODE)
        {
            numsamples = NUMSAMPLES_BEST_THUMBNAIL_MODE;
        }
        PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode:FindBestThumbnailKeyFrame - NumKeySamples=%d, TrackID=%d", numsamples, aId));

        // Allocate memory for the info
        uint32* syncts = OSCL_ARRAY_NEW(uint32, numsamples);
        uint32* syncfrnum = OSCL_ARRAY_NEW(uint32, numsamples);
        if (syncts == NULL || syncfrnum == NULL)
        {
            if (syncts)
            {
                OSCL_ARRAY_DELETE(syncts);
            }
            if (syncfrnum)
            {
                OSCL_ARRAY_DELETE(syncfrnum);
            }
            return PVMFErrNoMemory;
        }

        // Retrieve the list of timestamp and frame numbers for sync samples.
        retval =
            iMP4FileHandle->getTimestampForRandomAccessPoints(aId,
                    &numsamples,
                    syncts,
                    syncfrnum);
        if (retval != 1)
        {
            // Error
            if (syncts)
            {
                OSCL_ARRAY_DELETE(syncts);
            }
            if (syncfrnum)
            {
                OSCL_ARRAY_DELETE(syncfrnum);
            }
            numsamples = 0;
            aKeyFrameNum = 0;
            return PVMFSuccess;
        }

        uint64 trackduration;
        uint32 samplecount;
        trackduration = iMP4FileHandle->getTrackMediaDuration(aId);
        samplecount = iMP4FileHandle->getSampleCountInTrack(aId);

        PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode:FindBestThumbnailKeyFrame - TrackDuration=%2d", trackduration));
        PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode:FindBestThumbnailKeyFrame - TotalNumSamples=%d", samplecount));
        PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode:FindBestThumbnailKeyFrame - BitRate=%d", (uint32)iMP4FileHandle->getTrackAverageBitrate(aId)));

        //go thru the key frame list and determine the optimal key frame
        uint32 keySampleNum = syncfrnum[0];
        int32 keySampleSize =
            iMP4FileHandle->getSampleSizeAt(aId, (int32)keySampleNum);
        aKeyFrameNum = 0;
        for (uint32 i = 1; i < numsamples; i++)
        {
            uint32 keySampleNumNext = syncfrnum[i];
            int32 keySampleSizeNext =
                iMP4FileHandle->getSampleSizeAt(aId, (int32)keySampleNumNext);

            if (keySampleSizeNext > keySampleSize)
            {
                keySampleSize = keySampleSizeNext;
                aKeyFrameNum = i;
            }
        }
        PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode:FindBestThumbnailKeyFrame - Picked Best KeyFrame=%d", aKeyFrameNum));
        if (syncts)
        {
            OSCL_ARRAY_DELETE(syncts);
        }
        if (syncfrnum)
        {
            OSCL_ARRAY_DELETE(syncfrnum);
        }
    }
    else if (retval == 2)
    {
        // All samples are sync samples
        if (numsamples > NUMSAMPLES_BEST_THUMBNAIL_MODE)
        {
            numsamples = NUMSAMPLES_BEST_THUMBNAIL_MODE;
        }
        PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode:FindBestThumbnailKeyFrame - NumKeySamples=%d, TrackID=%d", numsamples, aId));

        //go thru the key frame list and determine the optimal key frame
        int32 maxKeySampleSize = 0;
        int32 keySampleSize = 0;
        aKeyFrameNum = 0;
        for (uint32 i = 0; i < numsamples; i++)
        {
            keySampleSize = iMP4FileHandle->getSampleSizeAt(aId, i);

            if (keySampleSize > maxKeySampleSize)
            {
                maxKeySampleSize = keySampleSize;
                aKeyFrameNum = i;
            }
        }
        PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode:FindBestThumbnailKeyFrame - Picked Best KeyFrame=%d", aKeyFrameNum));
    }
    else
    {
        numsamples = 0;
        aKeyFrameNum = 0;
        return PVMFFailure;
    }
    return PVMFSuccess;
}

PVMFCommandId
PVMFMP4FFParserNode::GetLicense(PVMFSessionId aSessionId,
                                OSCL_wString& aContentName,
                                OsclAny* aData,
                                uint32 aDataSize,
                                int32 aTimeoutMsec,
                                OsclAny* aContextData)
{
    PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode::GetLicense - Wide called"));
    PVMFMP4FFParserNodeCommand cmd;
    cmd.PVMFMP4FFParserNodeCommand::Construct(aSessionId,
            PVMP4FF_NODE_CMD_GET_LICENSE_W,
            aContentName,
            aData,
            aDataSize,
            aTimeoutMsec,
            aContextData);
    return QueueCommandL(cmd);
}

PVMFCommandId
PVMFMP4FFParserNode::GetLicense(PVMFSessionId aSessionId,
                                OSCL_String&  aContentName,
                                OsclAny* aData,
                                uint32 aDataSize,
                                int32 aTimeoutMsec,
                                OsclAny* aContextData)
{
    PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode::GetLicense - Wide called"));
    PVMFMP4FFParserNodeCommand cmd;
    cmd.PVMFMP4FFParserNodeCommand::Construct(aSessionId,
            PVMP4FF_NODE_CMD_GET_LICENSE,
            aContentName,
            aData,
            aDataSize,
            aTimeoutMsec,
            aContextData);
    return QueueCommandL(cmd);
}

PVMFCommandId
PVMFMP4FFParserNode::CancelGetLicense(PVMFSessionId aSessionId, PVMFCommandId aCmdId, OsclAny* aContextData)
{
    PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode::CancelGetLicense - called"));
    PVMFMP4FFParserNodeCommand cmd;
    cmd.PVMFMP4FFParserNodeCommandBase::Construct(aSessionId, PVMP4FF_NODE_CMD_CANCEL_GET_LICENSE, aCmdId,  aContextData);
    return QueueCommandL(cmd);
}

PVMFStatus PVMFMP4FFParserNode::GetLicenseStatus(
    PVMFCPMLicenseStatus& aStatus)
{
    if (iCPMLicenseInterface)
        return iCPMLicenseInterface->GetLicenseStatus(aStatus);
    return PVMFFailure;
}

PVMFStatus PVMFMP4FFParserNode::DoGetLicense(PVMFMP4FFParserNodeCommand& aCmd,
        bool aWideCharVersion)
{
    if (iCPMLicenseInterface == NULL)
    {
        return PVMFErrNotSupported;
    }

    if (aWideCharVersion == true)
    {
        OSCL_wString* contentName = NULL;
        OsclAny* data = NULL;
        uint32 dataSize = 0;
        int32 timeoutMsec = 0;
        aCmd.PVMFMP4FFParserNodeCommand::Parse(contentName,
                                               data,
                                               dataSize,
                                               timeoutMsec);
        iCPMGetLicenseCmdId =
            iCPMLicenseInterface->GetLicense(iCPMSessionID,
                                             *contentName,
                                             data,
                                             dataSize,
                                             timeoutMsec);
    }
    else
    {
        OSCL_String* contentName = NULL;
        OsclAny* data = NULL;
        uint32 dataSize = 0;
        int32 timeoutMsec = 0;
        aCmd.PVMFMP4FFParserNodeCommand::Parse(contentName,
                                               data,
                                               dataSize,
                                               timeoutMsec);
        iCPMGetLicenseCmdId =
            iCPMLicenseInterface->GetLicense(iCPMSessionID,
                                             *contentName,
                                             data,
                                             dataSize,
                                             timeoutMsec);
    }
    return PVMFPending;
}

void PVMFMP4FFParserNode::CompleteGetLicense()
{
    CommandComplete(iCurrentCommand,
                    iCurrentCommand.front(),
                    PVMFSuccess);
}

PVMFStatus PVMFMP4FFParserNode::DoCancelGetLicense(PVMFMP4FFParserNodeCommand& aCmd)
{
    PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode::DoCancelGetLicense() Called"));
    PVMFStatus status = PVMFErrArgument;

    if (iCPMLicenseInterface == NULL)
    {
        status = PVMFErrNotSupported;
    }
    else
    {
        /* extract the command ID from the parameters.*/
        PVMFCommandId id;
        aCmd.PVMFMP4FFParserNodeCommandBase::Parse(id);

        /* first check "current" command if any */
        PVMFMP4FFParserNodeCommand* cmd = iCurrentCommand.FindById(id);
        if (cmd)
        {
            if (cmd->iCmd == PVMP4FF_NODE_CMD_GET_LICENSE_W || cmd->iCmd == PVMP4FF_NODE_CMD_GET_LICENSE)
            {
                iCPMCancelGetLicenseCmdId =
                    iCPMLicenseInterface->CancelGetLicense(iCPMSessionID, iCPMGetLicenseCmdId);

                /*
                 * the queued commands are all asynchronous commands to the
                 * CPM module. CancelGetLicense can cancel only for GetLicense cmd.
                 * We need to wait CPMCommandCompleted.
                 */
                return PVMFPending;
            }
        }

        /*
         * next check input queue.
         * start at element 1 since this cancel command is element 0.
         */
        cmd = iInputCommands.FindById(id, 1);
        if (cmd)
        {
            if (cmd->iCmd == PVMP4FF_NODE_CMD_GET_LICENSE_W || cmd->iCmd == PVMP4FF_NODE_CMD_GET_LICENSE)
            {
                /* cancel the queued command */
                CommandComplete(iInputCommands, *cmd, PVMFErrCancelled, NULL, NULL);
                /* report cancel success */
                return PVMFSuccess;
            }
        }
    }
    /* if we get here the command isn't queued so the cancel fails */
    return status;
}

bool PVMFMP4FFParserNode::SendBeginOfMediaStreamCommand(PVMP4FFNodeTrackPortInfo& aTrackPortInfo)
{
    PVMFSharedMediaCmdPtr sharedMediaCmdPtr = PVMFMediaCmd::createMediaCmd();
    sharedMediaCmdPtr->setFormatID(PVMF_MEDIA_CMD_BOS_FORMAT_ID);

    aTrackPortInfo.iClockConverter->update_clock(aTrackPortInfo.iTimestamp);
    uint32 timestamp = aTrackPortInfo.iClockConverter->get_converted_ts(1000);
    sharedMediaCmdPtr->setTimestamp(timestamp);

    PVMFSharedMediaMsgPtr mediaMsgOut;
    convertToPVMFMediaCmdMsg(mediaMsgOut, sharedMediaCmdPtr);
    mediaMsgOut->setStreamID(iStreamID);
    mediaMsgOut->setSeqNum(aTrackPortInfo.iSeqNum);

    if (aTrackPortInfo.iPortInterface->QueueOutgoingMsg(mediaMsgOut) != PVMFSuccess)
    {
        // Output queue is busy, so wait for the output queue being ready
        PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_DEBUG,
                        (0, "PVMFMP4FFParserNode::SendBeginOfMediaStreamCommand: Outgoing queue busy. "));
        if (aTrackPortInfo.iState == PVMP4FFNodeTrackPortInfo::TRACKSTATE_TRANSMITTING_SENDDATA)
        {
            aTrackPortInfo.iState = PVMP4FFNodeTrackPortInfo::TRACKSTATE_DESTFULL;
        }
        return false;
    }
    aTrackPortInfo.iSendBOS = false;
    PVMF_MP4FFPARSERNODE_LOGDATATRAFFIC((0, "PVMFMP4FFParserNode::SendBeginOfMediaStreamCommand() BOS sent - Mime=%s, StreamId=%d, TS=%d",
                                         aTrackPortInfo.iMimeType.get_cstr(),
                                         iStreamID,
                                         timestamp));
    PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVMFMP4FFParserNode::SendBeginOfMediaStreamCommand() BOS sent StreamId=%d ", iStreamID));
    return true;
}

void PVMFMP4FFParserNode::NotificationsInterfaceDestroyed()
{
    iClockNotificationsInf = NULL;
}

void PVMFMP4FFParserNode::ClockStateUpdated()
{
    if ((iExternalDownload && iUnderFlowEventReported) ||
            (autopaused && download_progress_interface != NULL))
    {
        // Don't let anyone start the clock while the source node is in underflow
        if (iClientPlayBackClock != NULL)
        {
            if (iClientPlayBackClock->GetState() == PVMFMediaClock::RUNNING)
            {
                iClientPlayBackClock->Pause();
            }
        }
    }
}


int32 PVMFMP4FFParserNode::CreateErrorInfoMsg(PVMFBasicErrorInfoMessage** aErrorMsg, PVUuid aEventUUID, int32 aEventCode)
{
    int32 leavecode = 0;
    OSCL_TRY(leavecode, *aErrorMsg = OSCL_NEW(PVMFBasicErrorInfoMessage, (aEventCode, aEventUUID, NULL)));
    return leavecode;
}