1 /* ------------------------------------------------------------------ 2 * Copyright (C) 1998-2009 PacketVideo 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either 13 * express or implied. 14 * See the License for the specific language governing permissions 15 * and limitations under the License. 16 * ------------------------------------------------------------------- 17 */ 18 /** 19 * @file pvmp4ffcn_trackconfig.h 20 * @brief Track level configuration of PVMp4FFComposerNode 21 */ 22 23 #ifndef PVMP4FFCN_TRACKCONFIG_H_INCLUDED 24 #define PVMP4FFCN_TRACKCONFIG_H_INCLUDED 25 26 #ifndef OSCL_BASE_H_INCLUDED 27 #include "oscl_base.h" 28 #endif 29 #ifndef PV_UUID_H_INCLUDED 30 #include "pv_uuid.h" 31 #endif 32 #ifndef PV_INTERFACE_H_INCLUDED 33 #include "pv_interface.h" 34 #endif 35 36 #define KPVMp4FFCNTrackConfigUuid PVUuid(0x81c0c80e,0xe3dd,0x4786,0xab,0xc8,0x7b,0x48,0x41,0x4f,0x6c,0x12) 37 38 /** 39 * PVMp4FFCNTrackConfigInterface allows a client to do track level configuration 40 * of a PVMp4FFComposerNode 41 */ 42 class PVMp4FFCNTrackConfigInterface : public PVInterface 43 { 44 public: 45 /** 46 * Register a reference to this interface. 47 */ 48 virtual void addRef() = 0; 49 50 /** 51 * Remove a reference to this interface. 52 */ 53 virtual void removeRef() = 0; 54 55 /** 56 * Query for an instance of a particular interface. 57 * 58 * @param uuid Uuid of the requested interface 59 * @param iface Output parameter where pointer to an instance of the 60 * requested interface will be stored if it is supported by this object 61 * @return true if the requested interface is supported, else false 62 */ 63 virtual bool queryInterface(const PVUuid& uuid, PVInterface*& iface) = 0; 64 65 /** 66 * Sets reference to a media track. 67 * 68 * @param aPort The port associated with the media track that references another media track. 69 * @param @ReferencePort The port associated with the reference media track. 70 * @return Result of this method. 71 */ 72 virtual PVMFStatus SetTrackReference(const PVMFPortInterface& aPort, const PVMFPortInterface& aReferencePort) = 0; 73 74 /** 75 * Sets codec specific information for a media track. 76 * 77 * @param aPort The port to which the codec specific information is associated with. 78 * @param aInfo Codec specific information. 79 * @param aSize Size of codec specific information. 80 * @return Result of this method. 81 */ 82 virtual PVMFStatus SetCodecSpecificInfo(const PVMFPortInterface& aPort, uint8* aInfo, int32 aSize) = 0; 83 }; 84 85 #endif // PVMP4FFCN_TRACKCONFIG_H_INCLUDED 86