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 #ifndef PVMF_OMX_ENC_PORT_H_INCLUDED 19 #define PVMF_OMX_ENC_PORT_H_INCLUDED 20 21 22 #ifndef OSCL_BASE_H_INCLUDED 23 #include "oscl_base.h" 24 #endif 25 26 #ifndef PVMF_PORT_INTERFACE_H_INCLUDED 27 #include "pvmf_node_interface.h" 28 #endif 29 30 #ifndef PVMF_NODE_UTILS_H_INCLUDED 31 #include "pvmf_node_utils.h" 32 #endif 33 34 #ifndef PVMF_PORT_BASE_IMPL_H_INCLUDED 35 #include "pvmf_port_base_impl.h" 36 #endif 37 38 #ifndef PVMI_CONFIG_AND_CAPABILITY_UTILS_H_INCLUDED 39 #include "pvmi_config_and_capability_utils.h" 40 #endif 41 42 #ifndef OSCL_PRIQUEUE_H_INCLUDED 43 #include "oscl_priqueue.h" 44 #endif 45 46 #ifndef PV_MIME_STRING_UTILS_H_INCLUDED 47 #include "pv_mime_string_utils.h" 48 #endif 49 50 class PVMFOMXEncNode; 51 class PVMFOMXEncInputFormatCompareLess; 52 //Default vector reserve size 53 #define PVMF_OMX_ENC_NODE_PORT_VECTOR_RESERVE 10 54 55 56 57 typedef enum 58 { 59 PVMF_OMX_ENC_NODE_PORT_TYPE_INPUT, 60 PVMF_OMX_ENC_NODE_PORT_TYPE_OUTPUT, 61 } PVMFOMXEncPortType; 62 63 class PVMFOMXEncPort : public PvmfPortBaseImpl 64 , public PvmiCapabilityAndConfigPortFormatImpl 65 { 66 public: 67 PVMFOMXEncPort(int32 aTag, PVMFNodeInterface* aNode, const char*); 68 ~PVMFOMXEncPort(); 69 70 // Implement pure virtuals from PvmiCapabilityAndConfigPortFormatImpl interface 71 bool IsFormatSupported(PVMFFormatType); 72 void FormatUpdated(); 73 74 // this port supports config interface QueryInterface(const PVUuid & aUuid,OsclAny * & aPtr)75 void QueryInterface(const PVUuid &aUuid, OsclAny*&aPtr) 76 { 77 if (aUuid == PVMI_CAPABILITY_AND_CONFIG_PVUUID) 78 aPtr = (PvmiCapabilityAndConfig*)this; 79 else 80 aPtr = NULL; 81 } 82 83 bool pvmiSetPortFormatSpecificInfoSync(OsclRefCounterMemFrag& aMemFrag); 84 bool pvmiGetBufferAllocatorSpecificInfoSync(PvmiKeyType aIdentifier, PvmiKvp*& aParameters, int& aNumParamElements); 85 bool releaseParametersSync(PvmiKvp*& aParameters, int& aNumParamElements); 86 87 PVMFStatus Connect(PVMFPortInterface* aPort); 88 void setParametersSync(PvmiMIOSession aSession, 89 PvmiKvp* aParameters, 90 int num_elements, 91 PvmiKvp * & aRet_kvp); 92 93 PVMFStatus verifyParametersSync(PvmiMIOSession aSession, PvmiKvp* aParameters, int num_elements); 94 PVMFStatus verifyConnectedPortParametersSync(const char* aFormatValType, OsclAny* aConfig); getTrackConfigSize()95 uint32 getTrackConfigSize() 96 { 97 return iTrackConfigSize; 98 } getTrackConfig()99 uint8* getTrackConfig() 100 { 101 return iTrackConfig; 102 } 103 104 OSCL_IMPORT_REF PVMFStatus getParametersSync(PvmiMIOSession session, 105 PvmiKeyType identifier, 106 PvmiKvp*& parameters, 107 int& num_parameter_elements, 108 PvmiCapabilityContext context); 109 110 OSCL_IMPORT_REF PVMFStatus releaseParameters(PvmiMIOSession session, 111 PvmiKvp* parameters, 112 int num_elements); 113 114 // For AVC specific call 115 void SendSPS_PPS(OsclMemoryFragment *aSPSs, int aNumSPSs, OsclMemoryFragment *aPPSs, int aNumPPSs); 116 117 private: 118 void Construct(); 119 120 ///////////////////////////////////////////////////////////////////////////////////// 121 ///encoder specific 122 /** 123 * Synchronous query of input port parameters 124 */ 125 PVMFStatus GetInputParametersSync(PvmiKeyType identifier, PvmiKvp*& parameters, 126 int& num_parameter_elements); 127 128 /** 129 * Synchronous query of output port parameters 130 */ 131 PVMFStatus GetOutputParametersSync(PvmiKeyType identifier, PvmiKvp*& parameters, 132 int& num_parameter_elements); 133 /** 134 * Allocate a specified number of key-value pairs and set the keys 135 * 136 * @param aKvp Output parameter to hold the allocated key-value pairs 137 * @param aKey Key for the allocated key-value pairs 138 * @param aNumParams Number of key-value pairs to be allocated 139 * @return Completion status 140 */ 141 PVMFStatus AllocateKvp(PvmiKvp*& aKvp, PvmiKeyType aKey, int32 aNumParams); 142 143 /** 144 * Verify one key-value pair parameter against capability of the port and 145 * if the aSetParam flag is set, set the value of the parameter corresponding to 146 * the key. 147 * 148 * @param aKvp Key-value pair parameter to be verified 149 * @param aSetParam If true, set the value of parameter corresponding to the key. 150 * @return PVMFSuccess if parameter is supported, else PVMFFailure 151 */ 152 PVMFStatus VerifyAndSetParameter(PvmiKvp* aKvp, bool aSetParam = false); 153 154 /** 155 * Negotiates input port settings (format, video size and frame rate) and 156 * configures the peer port and the container node with these settings 157 * 158 * @param aConfig Capability and config object for peer port 159 * @return PVMFSuccess if settings are successfully negotiated. 160 */ 161 PVMFStatus NegotiateInputSettings(PvmiCapabilityAndConfig* aConfig); 162 163 /** 164 * Negotiates output port settings and configures the peer port using settings 165 * from the container node. 166 * 167 * @param aConfig Capability and config object for peer port 168 * @return PVMFSuccess if settings are successfully negotiated. 169 */ 170 PVMFStatus NegotiateOutputSettings(PvmiCapabilityAndConfig* aConfig); 171 int32 Config_ParametersSync(PvmiCapabilityAndConfig*&, PvmiKvp*&, PvmiKvp*&); 172 int32 PushKVP(OsclPriorityQueue<PvmiKvp*, OsclMemAllocator, Oscl_Vector<PvmiKvp*, OsclMemAllocator>, PVMFOMXEncInputFormatCompareLess>&, PvmiKvp*); 173 174 OsclMemAllocator iAlloc; 175 ////////////////////////////////////////////////////////////////////////// 176 177 PVLogger *iLogger; 178 uint32 iNumFramesGenerated; //number of source frames generated. 179 uint32 iNumFramesConsumed; //number of frames consumed & discarded. 180 uint32 iTrackConfigSize; 181 uint8* iTrackConfig; 182 uint32 iTimescale; 183 friend class PVMFOMXEncNode; 184 PVMFOMXEncNode* iOMXNode; 185 }; 186 187 class PVMFOMXEncInputFormatCompareLess 188 { 189 public: 190 /** 191 * The algorithm used in OsclPriorityQueue needs a compare function 192 * that returns true when A's priority is less than B's 193 * @return true if A's priority is less than B's, else false 194 */ compare(PvmiKvp * & a,PvmiKvp * & b)195 int compare(PvmiKvp*& a, PvmiKvp*& b) const 196 { 197 return (PVMFOMXEncInputFormatCompareLess::GetPriority(a) < 198 PVMFOMXEncInputFormatCompareLess::GetPriority(b)); 199 } 200 201 /** 202 * Returns the priority of each command 203 * @return A 0-based priority number. A lower number indicates lower priority. 204 */ GetPriority(PvmiKvp * & aKvp)205 static int GetPriority(PvmiKvp*& aKvp) 206 { 207 if (pv_mime_strcmp(aKvp->value.pChar_value, PVMF_MIME_YUV420) == 0) 208 { 209 return 5; 210 } 211 else if (pv_mime_strcmp(aKvp->value.pChar_value, PVMF_MIME_YUV422) == 0) 212 { 213 return 4; 214 } 215 else if (pv_mime_strcmp(aKvp->value.pChar_value, PVMF_MIME_YUV422_INTERLEAVED_UYVY) == 0) 216 { 217 return 3; 218 } 219 else if (pv_mime_strcmp(aKvp->value.pChar_value, PVMF_MIME_YUV422_INTERLEAVED_YUYV) == 0) 220 { 221 return 2; 222 } 223 else if (pv_mime_strcmp(aKvp->value.pChar_value, PVMF_MIME_RGB12) == 0) 224 { 225 return 1; 226 } 227 else if (pv_mime_strcmp(aKvp->value.pChar_value, PVMF_MIME_RGB24) == 0) 228 { 229 return 0; 230 } 231 else 232 { 233 return 0; 234 } 235 } 236 }; 237 #endif // PVMF_OMX_ENC_PORT_H_INCLUDED 238