struct VDecoder *vdec_open(struct vdec_context *ctxt) { struct VDecoder *dec = NULL; VDEC_ERROR err = 0; const VDEC_CONCURRENCY_CONFIG concurrencyConfig = VDEC_CONCURRENT_NONE; VideoDecoder* pDec = NULL; dec = (VDecoder*)calloc(1, sizeof(struct VDecoder)); if (!dec) { return 0; } dec->ctxt = ctxt; dec->width = ctxt->width; dec->height = ctxt->height; dec->ctxt->outputBuffer.numBuffers = ctxt->outputBuffer.numBuffers; if(VDEC_SUCCESS != vdec_commit_memory(dec)) { return 0; } QPERF_RESET(arm_decode); QPERF_RESET(frame_data); nFrameDoneCnt = 0; nGoodFrameCnt = 0; #ifdef PROFILE_DECODER qperf_total_frame_cnt = 0; #endif vdec_output_frame_index = 0; timestamp = 0; int i; VDEC_PARAMETER_DATA codeDetectionEnable; codeDetectionEnable.startCodeDetection.bStartCodeDetectionEnable = false; // by default set to false; MPEG4 doesnt require it QTV_MSG_PRIO2(QTVDIAG_GENERAL,QTVDIAG_PRIO_LOW,"vdec: vdec_open(). width: %d, height: %d\n", dec->width, dec->height); vdec_decoder_info = dec; QTV_MSG_PRIO3(QTVDIAG_GENERAL,QTVDIAG_PRIO_LOW,"vdec: vdec_open(). width: %d, height: %d kind[%s]\n", vdec_decoder_info->ctxt->width, vdec_decoder_info->ctxt->height, vdec_decoder_info->ctxt->kind); if(!strcmp(vdec_decoder_info->ctxt->kind,"OMX.qcom.video.decoder.avc")) { dec->core = reinterpret_cast<VDEC_STREAM_ID>(pCreateFnH264(&err)); QTV_MSG_PRIO1(QTVDIAG_GENERAL,QTVDIAG_PRIO_LOW,"vdec: Creating H264 Decoder [%p]\n",dec->core); VDEC_PARAMETER_DATA sizeOfNalLengthField; sizeOfNalLengthField.sizeOfNalLengthField.sizeOfNalLengthField = dec->ctxt->size_of_nal_length_field; QTV_MSG_PRIO1(QTVDIAG_GENERAL,QTVDIAG_PRIO_LOW,"vdec: NAL lenght [%d]\n",dec->ctxt->size_of_nal_length_field); pDec = (VideoDecoder*)(dec->core); if (0 == dec->ctxt->size_of_nal_length_field) { QTV_MSG_PRIO(QTVDIAG_GENERAL,QTVDIAG_PRIO_LOW,"vdec: START CODE....\n"); codeDetectionEnable.startCodeDetection.bStartCodeDetectionEnable = true; if(!pDec) err = VDEC_ERR_NULL_STREAM_ID; else err = pDec->SetParameter(VDEC_PARM_START_CODE_DETECTION,&codeDetectionEnable); if (VDEC_ERR_EVERYTHING_FINE != err) { // TBD- printx("[vdec_core] set start code detection parameter failed: %d", (int)err); QTV_MSG_PRIO1(QTVDIAG_GENERAL,QTVDIAG_PRIO_ERROR,"[vdec_core] set start code detection parameter failed: %d", (int)err); goto fail_initialize; } } else if(dec->ctxt->size_of_nal_length_field > 0 && dec->ctxt->size_of_nal_length_field <= 4) { QTV_MSG_PRIO1(QTVDIAG_GENERAL,QTVDIAG_PRIO_ERROR,"vdec: NALU LENGTH[%d]\n",dec->ctxt->size_of_nal_length_field); // test size of NAL length field decoder support if(!pDec) err = VDEC_ERR_NULL_STREAM_ID; else err = pDec->SetParameter( VDEC_PARM_SIZE_OF_NAL_LENGTH_FIELD, &sizeOfNalLengthField ); if (VDEC_ERR_EVERYTHING_FINE != err) { // TBD- printx("[vdec_core] set start code detection parameter failed: %d", (int)err); goto fail_initialize; } } else { QTV_MSG_PRIO1(QTVDIAG_GENERAL,QTVDIAG_PRIO_ERROR,"vdec: Invalid size of nal length field: %d\n", dec->ctxt->size_of_nal_length_field); goto fail_core; } } else if ((!strcmp(vdec_decoder_info->ctxt->kind,"OMX.qcom.video.decoder.mpeg4")) || (!strcmp(vdec_decoder_info->ctxt->kind,"OMX.qcom.video.decoder.h263"))) { dec->core = reinterpret_cast<VDEC_STREAM_ID>(pCreateFnMpeg4(&err)); pDec = (VideoDecoder*)(dec->core); QTV_MSG_PRIO1(QTVDIAG_GENERAL,QTVDIAG_PRIO_LOW,"vdec: Creating MP4 Decoder [%p]\n",dec->core); } else if (!strcmp(vdec_decoder_info->ctxt->kind,"OMX.qcom.video.decoder.vc1")) { dec->core = reinterpret_cast<VDEC_STREAM_ID>(pCreateFnWmv(&err)); pDec = (VideoDecoder*)(dec->core); QTV_MSG_PRIO1(QTVDIAG_GENERAL,QTVDIAG_PRIO_LOW,"vdec: Creating WMV Decoder [%p]\n",dec->core); } else { QTV_MSG_PRIO(QTVDIAG_GENERAL,QTVDIAG_PRIO_ERROR,"Incorrect codec kind\n"); goto fail_core; } if (VDEC_ERR_EVERYTHING_FINE != err || NULL == dec->core) { QTV_MSG_PRIO(QTVDIAG_GENERAL,QTVDIAG_PRIO_ERROR,"vdec: create failed\n"); goto fail_core; } for(i=0; i<VDEC_NFRAMES; i++) { slice_buffer_info[i].base = (char*)dec->input[i].base; //slice_buffer_info[i].phys = dec->input[i].phys; slice_buffer_info[i].fd = dec->input[i].pmem_id; } VDEC_DIMENSIONS frameSize; frameSize.height = dec->height; frameSize.width = dec->width; QTV_MSG_PRIO2(QTVDIAG_GENERAL,QTVDIAG_PRIO_HIGH,"vdec: Init width: %d height %d\n", frameSize.width, frameSize.height); /* VDEC_PARAMETER_DATA deblockerInfo; deblockerInfo.deblockerEnable.bDeblockerEnable = true; QTV_MSG_PRIO(QTVDIAG_GENERAL,QTVDIAG_PRIO_HIGH,"[vdec_core] SetParameter\n"); err = vdec_set_parameter(dec->core, VDEC_PARM_DEBLOCKER_ENABLE, &deblockerInfo); QTV_MSG_PRIO1(QTVDIAG_GENERAL,QTVDIAG_PRIO_HIGH,"[vdec_core] after SetParameter\n",err); if (VDEC_ERR_EVERYTHING_FINE != err) { //TBD - printx("[vdec_core] set deblocker enable parameter failed: %d", (int)err); goto fail_initialize; } */ QTV_MSG_PRIO(QTVDIAG_GENERAL,QTVDIAG_PRIO_HIGH,"vdec: vdec_initialize\n"); if(!pDec) err = VDEC_ERR_NULL_STREAM_ID; else { err = pDec->Initialize(1, vdec_frame_buffer_malloc_cb_handler, vdec_frame_buffer_free_cb_handler, vdec_frame_cb_handler, NULL, frameSize, VDEC_CONCURRENT_NONE, slice_buffer_info, dec->ctxt->outputBuffer.numBuffers, ctxt->adsp_fd); } QTV_MSG_PRIO1(QTVDIAG_GENERAL,QTVDIAG_PRIO_HIGH,"vdec: vdec_initialize\n",err); if (err != VDEC_ERR_EVERYTHING_FINE) { QTV_MSG_PRIO1(QTVDIAG_GENERAL,QTVDIAG_PRIO_ERROR,"vdec: initialization failed: %d\n", (int)err); goto fail_initialize; } #if NEED_VDEC_LP #ifdef _ANDROID_ dec->fake = adsp_open("/dev/adsp/VDEC_LP_MODE", dec->core, core_msg_func); #else dec->fake = adsp_open("/dev/VDEC_LP_MODE", dec->core, core_msg_func); #endif //_ANDROID_ if (!dec->fake) { QTV_MSG_PRIO1(QTVDIAG_GENERAL,QTVDIAG_PRIO_ERROR,"vdec: adsp_open() failed error: %s\n", strerror(errno)); goto fail_initialize; } if (adsp_enable((adsp_module*)dec->fake)) goto fail_enable; #endif #ifdef LOG_YUV_FRAMES #ifdef T_WINNT pYUVFile = fopen ( "../debug/yuvframes.yuv" , "wb" ); #elif _ANDROID_ pYUVFile = fopen ( "/data/yuvframes.yuv" , "wb" ); #else pYUVFile = fopen ( "yuvframes.yuv" , "wb" ); #endif #endif #ifdef LOG_INPUT_BUFFERS #ifdef T_WINNT pInputFile = fopen ( "../debug/inputbuffers.bin" , "wb" ); #elif _ANDROID_ pInputFile = fopen ( "/data/inputbuffers.bin" , "wb" ); #else pInputFile = fopen ( "inputbuffers.bin" , "wb" ); #endif #endif return dec; fail_enable: #if NEED_VDEC_LP adsp_close((adsp_module*)dec->fake); #endif fail_initialize: if(pDec) { pDec->Suspend( ); QTV_Delete( pDec ); } fail_core: if (dec) { dec->dead = 1; free(dec); } return NULL; }