} break; case ENCODER_OPTION_NUMBER_REF: { int32_t iValue = * ((int32_t*)pOption); CheckReferenceNumSetting (iValue); WelsLog (&m_pWelsTrace->m_sLogCtx, WELS_LOG_INFO, "CWelsH264SVCEncoder::SetOption():ENCODER_OPTION_NUMBER_REF,expected refNum = %d,actual refnum = %d", iValue, m_pEncContext->pSvcParam->iNumRefFrame); } break; case ENCODER_OPTION_DELIVERY_STATUS: { SDeliveryStatus* pValue = (static_cast<SDeliveryStatus*> (pOption)); m_pEncContext->bDeliveryFlag = pValue->bDeliveryFlag; WelsLog (&m_pWelsTrace->m_sLogCtx, WELS_LOG_INFO, "CWelsH264SVCEncoder::SetOption():ENCODER_OPTION_DELIVERY_STATUS,bDeliveryFlag = %d", pValue->bDeliveryFlag); } break; case ENCODER_OPTION_COMPLEXITY: { int32_t iValue = * (static_cast<int32_t*> (pOption)); m_pEncContext->pSvcParam->iComplexityMode = (ECOMPLEXITY_MODE)iValue; WelsLog (&m_pWelsTrace->m_sLogCtx, WELS_LOG_INFO, "CWelsH264SVCEncoder::SetOption():ENCODER_OPTION_COMPLEXITY,iComplexityMode = %d", iValue); } break; case ENCODER_OPTION_GET_STATISTICS: { WelsLog (&m_pWelsTrace->m_sLogCtx, WELS_LOG_WARNING, "CWelsH264SVCEncoder::SetOption():ENCODER_OPTION_GET_STATISTICS: this option is get-only!"); } break; case ENCODER_OPTION_STATISTICS_LOG_INTERVAL: { int32_t iValue = * (static_cast<int32_t*> (pOption)); m_pEncContext->iStatisticsLogInterval = iValue; WelsLog (&m_pWelsTrace->m_sLogCtx, WELS_LOG_INFO, "CWelsH264SVCEncoder::SetOption():ENCODER_OPTION_STATISTICS_LOG_INTERVAL,iStatisticsLogInterval = %d", iValue); } break; case ENCODER_OPTION_IS_LOSSLESS_LINK: { bool bValue = * (static_cast<bool*> (pOption)); m_pEncContext->pSvcParam->bIsLosslessLink = bValue; WelsLog (&m_pWelsTrace->m_sLogCtx, WELS_LOG_INFO, "CWelsH264SVCEncoder::SetOption():ENCODER_OPTION_IS_LOSSLESS_LINK,bIsLosslessLink = %d", bValue); } break; default: return cmInitParaError; } return 0;} int CWelsH264SVCEncoder::GetOption (ENCODER_OPTION eOptionId, void* pOption) { if (NULL == pOption) { return cmInitParaError; } if (NULL == m_pEncContext || false == m_bInitialFlag) { return cmInitExpected; } switch (eOptionId) { case ENCODER_OPTION_INTER_SPATIAL_PRED: { // Inter spatial layer prediction flag WelsLog (&m_pWelsTrace->m_sLogCtx, WELS_LOG_INFO, "ENCODER_OPTION_INTER_SPATIAL_PRED, this feature not supported at present."); } break; case ENCODER_OPTION_DATAFORMAT: { // Input color space#ifdef REC_FRAME_COUNT WelsLog (&m_pWelsTrace->m_sLogCtx, WELS_LOG_INFO, "CWelsH264SVCEncoder::GetOption():ENCODER_OPTION_DATAFORMAT, m_uiCountFrameNum= %d, m_iCspInternal= 0x%x", m_uiCountFrameNum, m_iCspInternal);#endif//REC_FRAME_COUNT * ((int32_t*)pOption) = m_iCspInternal; } break; case ENCODER_OPTION_IDR_INTERVAL: { // IDR Interval#ifdef REC_FRAME_COUNT WelsLog (&m_pWelsTrace->m_sLogCtx, WELS_LOG_INFO, "CWelsH264SVCEncoder::GetOption():ENCODER_OPTION_IDR_INTERVAL, m_uiCountFrameNum= %d, m_iCspInternal= 0x%x", m_uiCountFrameNum, m_iCspInternal);#endif//REC_FRAME_COUNT * ((int32_t*)pOption) = m_pEncContext->pSvcParam->uiIntraPeriod; } break; case ENCODER_OPTION_SVC_ENCODE_PARAM_EXT: { // SVC Encoding Parameter#ifdef REC_FRAME_COUNT WelsLog (&m_pWelsTrace->m_sLogCtx, WELS_LOG_INFO, "CWelsH264SVCEncoder::GetOption():ENCODER_OPTION_SVC_ENCODE_PARAM_EXT, m_uiCountFrameNum= %d, m_iCspInternal= 0x%x", m_uiCountFrameNum, m_iCspInternal);#endif//REC_FRAME_COUNT memcpy (pOption, m_pEncContext->pSvcParam, sizeof (SEncParamExt)); // confirmed_safe_unsafe_usage } break; case ENCODER_OPTION_SVC_ENCODE_PARAM_BASE: { // SVC Encoding Parameter#ifdef REC_FRAME_COUNT WelsLog (&m_pWelsTrace->m_sLogCtx, WELS_LOG_INFO, "CWelsH264SVCEncoder::GetOption():ENCODER_OPTION_SVC_ENCODE_PARAM_BASE, m_uiCountFrameNum= %d, m_iCspInternal= 0x%x", m_uiCountFrameNum, m_iCspInternal);#endif//REC_FRAME_COUNT m_pEncContext->pSvcParam->GetBaseParams ((SEncParamBase*) pOption); } break; case ENCODER_OPTION_FRAME_RATE: { // Maximal input frame rate#ifdef REC_FRAME_COUNT WelsLog (&m_pWelsTrace->m_sLogCtx, WELS_LOG_INFO, "CWelsH264SVCEncoder::GetOption():ENCODER_OPTION_FRAME_RATE, m_uiCountFrameNum= %d, m_iCspInternal= 0x%x", m_uiCountFrameNum, m_iCspInternal);#endif//REC_FRAME_COUNT * ((float*)pOption) = m_pEncContext->pSvcParam->fMaxFrameRate; } break; case ENCODER_OPTION_BITRATE: { // Target bit-rate#ifdef REC_FRAME_COUNT WelsLog (&m_pWelsTrace->m_sLogCtx, WELS_LOG_INFO, "CWelsH264SVCEncoder::GetOption():ENCODER_OPTION_BITRATE, m_uiCountFrameNum= %d, m_iCspInternal= 0x%x", m_uiCountFrameNum, m_iCspInternal);#endif//REC_FRAME_COUNT SBitrateInfo* pInfo = (static_cast<SBitrateInfo*> (pOption)); if ((pInfo->iLayer != SPATIAL_LAYER_ALL) && (pInfo->iLayer != SPATIAL_LAYER_0) && (pInfo->iLayer != SPATIAL_LAYER_1) && (pInfo->iLayer != SPATIAL_LAYER_2) && (pInfo->iLayer != SPATIAL_LAYER_3)) return cmInitParaError; if (pInfo->iLayer == SPATIAL_LAYER_ALL) { pInfo->iBitrate = m_pEncContext->pSvcParam->iTargetBitrate; } else { pInfo->iBitrate = m_pEncContext->pSvcParam->sSpatialLayers[pInfo->iLayer].iSpatialBitrate; } } break; case ENCODER_OPTION_MAX_BITRATE: { // Target bit-rate#ifdef REC_FRAME_COUNT WelsLog (&m_pWelsTrace->m_sLogCtx, WELS_LOG_INFO, "CWelsH264SVCEncoder::GetOption():ENCODER_OPTION_MAX_BITRATE, m_uiCountFrameNum= %d, m_iCspInternal= 0x%x", m_uiCountFrameNum, m_iCspInternal);#endif//REC_FRAME_COUNT SBitrateInfo* pInfo = (static_cast<SBitrateInfo*> (pOption)); if ((pInfo->iLayer != SPATIAL_LAYER_ALL) && (pInfo->iLayer != SPATIAL_LAYER_0) && (pInfo->iLayer != SPATIAL_LAYER_1) && (pInfo->iLayer != SPATIAL_LAYER_2) && (pInfo->iLayer != SPATIAL_LAYER_3)) return cmInitParaError; if (pInfo->iLayer == SPATIAL_LAYER_ALL) { pInfo->iBitrate = m_pEncContext->pSvcParam->iMaxBitrate; } else { pInfo->iBitrate = m_pEncContext->pSvcParam->sSpatialLayers[pInfo->iLayer].iMaxSpatialBitrate; } } break; case ENCODER_OPTION_GET_STATISTICS: { SEncoderStatistics* pStatistics = (static_cast<SEncoderStatistics*> (pOption)); pStatistics->uiWidth = m_pEncContext->sEncoderStatistics.uiWidth; pStatistics->uiHeight = m_pEncContext->sEncoderStatistics.uiHeight; pStatistics->fAverageFrameSpeedInMs = m_pEncContext->sEncoderStatistics.fAverageFrameSpeedInMs; // rate control related pStatistics->fAverageFrameRate = m_pEncContext->sEncoderStatistics.fAverageFrameRate; pStatistics->fLatestFrameRate = m_pEncContext->sEncoderStatistics.fLatestFrameRate; pStatistics->uiBitRate = m_pEncContext->sEncoderStatistics.uiBitRate; pStatistics->uiInputFrameCount = m_pEncContext->sEncoderStatistics.uiInputFrameCount; pStatistics->uiSkippedFrameCount = m_pEncContext->sEncoderStatistics.uiSkippedFrameCount; pStatistics->uiResolutionChangeTimes = m_pEncContext->sEncoderStatistics.uiResolutionChangeTimes; pStatistics->uiIDRReqNum = m_pEncContext->sEncoderStatistics.uiIDRReqNum; pStatistics->uiIDRSentNum = m_pEncContext->sEncoderStatistics.uiIDRSentNum; pStatistics->uiLTRSentNum = m_pEncContext->sEncoderStatistics.uiLTRSentNum; } break; case ENCODER_OPTION_STATISTICS_LOG_INTERVAL: { * ((int32_t*)pOption) = m_pEncContext->iStatisticsLogInterval; } break; case ENCODER_OPTION_COMPLEXITY: { * ((int32_t*)pOption) = m_pEncContext->pSvcParam->iComplexityMode; } break; default: return cmInitParaError; } return 0;} void CWelsH264SVCEncoder::DumpSrcPicture (const uint8_t* pSrc) {#ifdef DUMP_SRC_PICTURE FILE* pFile = NULL; char strFileName[256] = {0}; const int32_t iDataLength = m_iMaxPicWidth * m_iMaxPicHeight; WelsStrncpy (strFileName, 256, "pic_in_"); // confirmed_safe_unsafe_usage if (m_iMaxPicWidth == 640) { WelsStrcat (strFileName, 256, "360p."); // confirmed_safe_unsafe_usage } else if (m_iMaxPicWidth == 320) { WelsStrcat (strFileName, 256, "180p."); // confirmed_safe_unsafe_usage } else if (m_iMaxPicWidth == 160) { WelsStrcat (strFileName, 256, "90p."); // confirmed_safe_unsafe_usage } switch (m_iCspInternal) { case videoFormatI420: case videoFormatYV12: WelsStrcat (strFileName, 256, "yuv"); // confirmed_safe_unsafe_usage pFile = WelsFopen (strFileName, "ab+"); // WelsLog( &m_pWelsTrace->m_sLogCtx, WELS_LOG_INFO, "WELS_CSP_I420, m_iCspInternal= 0x%x", m_iCspInternal); if (NULL != pFile) { fwrite (pSrc, sizeof (uint8_t), (iDataLength * 3) >> 1, pFile); fflush (pFile); fclose (pFile); } break; case videoFormatRGB: WelsStrcat (strFileName, 256, "rgb"); // confirmed_safe_unsafe_usage pFile = WelsFopen (strFileName, "ab+"); if (NULL != pFile) { fwrite (pSrc, sizeof (uint8_t), iDataLength * 3, pFile); fflush (pFile); fclose (pFile); } case videoFormatBGR: WelsStrcat (strFileName, 256, "bgr"); // confirmed_safe_unsafe_usage pFile = WelsFopen (strFileName, "ab+"); // WelsLog( &m_pWelsTrace->m_sLogCtx, WELS_LOG_INFO, "WELS_CSP_BGR, m_iCspInternal= 0x%x", m_iCspInternal); if (NULL != pFile) { fwrite (pSrc, sizeof (uint8_t), iDataLength * 3, pFile); fflush (pFile); fclose (pFile); } break; case videoFormatYUY2: WelsStrcat (strFileName, 256, "yuy2"); // confirmed_safe_unsafe_usage pFile = WelsFopen (strFileName, "ab+"); if (NULL != pFile) { fwrite (pSrc, sizeof (uint8_t), (CALC_BI_STRIDE (m_iMaxPicWidth, 16)) * m_iMaxPicHeight, pFile); fflush (pFile); fclose (pFile); } break; default: WelsLog (&m_pWelsTrace->m_sLogCtx, WELS_LOG_INFO, "Exclusive case, m_iCspInternal= 0x%x", m_iCspInternal); break; }#endif//DUMP_SRC_PICTURE return;}} using namespace WelsEnc; int32_t WelsCreateSVCEncoder (ISVCEncoder** ppEncoder) { if ((*ppEncoder = new CWelsH264SVCEncoder()) != NULL) { return 0; } return 1;} void WelsDestroySVCEncoder (ISVCEncoder* pEncoder) { CWelsH264SVCEncoder* pSVCEncoder = (CWelsH264SVCEncoder*)pEncoder; if (pSVCEncoder) { delete pSVCEncoder; pSVCEncoder = NULL; }}//////////////////////////////////////////////////////////////////////////////////////////////////////////////////Lines 1001–1263 of 1263. 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} break; case ENCODER_OPTION_NUMBER_REF: { int32_t iValue = * ((int32_t*)pOption); CheckReferenceNumSetting (iValue); WelsLog (&m_pWelsTrace->m_sLogCtx, WELS_LOG_INFO, "CWelsH264SVCEncoder::SetOption():ENCODER_OPTION_NUMBER_REF,expected refNum = %d,actual refnum = %d", iValue, m_pEncContext->pSvcParam->iNumRefFrame); } break; case ENCODER_OPTION_DELIVERY_STATUS: { SDeliveryStatus* pValue = (static_cast<SDeliveryStatus*> (pOption)); m_pEncContext->bDeliveryFlag = pValue->bDeliveryFlag; WelsLog (&m_pWelsTrace->m_sLogCtx, WELS_LOG_INFO, "CWelsH264SVCEncoder::SetOption():ENCODER_OPTION_DELIVERY_STATUS,bDeliveryFlag = %d", pValue->bDeliveryFlag); } break; case ENCODER_OPTION_COMPLEXITY: { int32_t iValue = * (static_cast<int32_t*> (pOption)); m_pEncContext->pSvcParam->iComplexityMode = (ECOMPLEXITY_MODE)iValue; WelsLog (&m_pWelsTrace->m_sLogCtx, WELS_LOG_INFO, "CWelsH264SVCEncoder::SetOption():ENCODER_OPTION_COMPLEXITY,iComplexityMode = %d", iValue); } break; case ENCODER_OPTION_GET_STATISTICS: { WelsLog (&m_pWelsTrace->m_sLogCtx, WELS_LOG_WARNING, "CWelsH264SVCEncoder::SetOption():ENCODER_OPTION_GET_STATISTICS: this option is get-only!"); } break; case ENCODER_OPTION_STATISTICS_LOG_INTERVAL: { int32_t iValue = * (static_cast<int32_t*> (pOption)); m_pEncContext->iStatisticsLogInterval = iValue; WelsLog (&m_pWelsTrace->m_sLogCtx, WELS_LOG_INFO, "CWelsH264SVCEncoder::SetOption():ENCODER_OPTION_STATISTICS_LOG_INTERVAL,iStatisticsLogInterval = %d", iValue); } break; case ENCODER_OPTION_IS_LOSSLESS_LINK: { bool bValue = * (static_cast<bool*> (pOption)); m_pEncContext->pSvcParam->bIsLosslessLink = bValue; WelsLog (&m_pWelsTrace->m_sLogCtx, WELS_LOG_INFO, "CWelsH264SVCEncoder::SetOption():ENCODER_OPTION_IS_LOSSLESS_LINK,bIsLosslessLink = %d", bValue); } break; default: return cmInitParaError; } return 0; } int CWelsH264SVCEncoder::GetOption (ENCODER_OPTION eOptionId, void* pOption) { if (NULL == pOption) { return cmInitParaError; } if (NULL == m_pEncContext || false == m_bInitialFlag) { return cmInitExpected; } switch (eOptionId) { case ENCODER_OPTION_INTER_SPATIAL_PRED: { // Inter spatial layer prediction flag WelsLog (&m_pWelsTrace->m_sLogCtx, WELS_LOG_INFO, "ENCODER_OPTION_INTER_SPATIAL_PRED, this feature not supported at present."); } break; case ENCODER_OPTION_DATAFORMAT: { // Input color space #ifdef REC_FRAME_COUNT WelsLog (&m_pWelsTrace->m_sLogCtx, WELS_LOG_INFO, "CWelsH264SVCEncoder::GetOption():ENCODER_OPTION_DATAFORMAT, m_uiCountFrameNum= %d, m_iCspInternal= 0x%x", m_uiCountFrameNum, m_iCspInternal); #endif//REC_FRAME_COUNT * ((int32_t*)pOption) = m_iCspInternal; } break; case ENCODER_OPTION_IDR_INTERVAL: { // IDR Interval #ifdef REC_FRAME_COUNT WelsLog (&m_pWelsTrace->m_sLogCtx, WELS_LOG_INFO, "CWelsH264SVCEncoder::GetOption():ENCODER_OPTION_IDR_INTERVAL, m_uiCountFrameNum= %d, m_iCspInternal= 0x%x", m_uiCountFrameNum, m_iCspInternal); #endif//REC_FRAME_COUNT * ((int32_t*)pOption) = m_pEncContext->pSvcParam->uiIntraPeriod; } break; case ENCODER_OPTION_SVC_ENCODE_PARAM_EXT: { // SVC Encoding Parameter #ifdef REC_FRAME_COUNT WelsLog (&m_pWelsTrace->m_sLogCtx, WELS_LOG_INFO, "CWelsH264SVCEncoder::GetOption():ENCODER_OPTION_SVC_ENCODE_PARAM_EXT, m_uiCountFrameNum= %d, m_iCspInternal= 0x%x", m_uiCountFrameNum, m_iCspInternal); #endif//REC_FRAME_COUNT memcpy (pOption, m_pEncContext->pSvcParam, sizeof (SEncParamExt)); // confirmed_safe_unsafe_usage } break; case ENCODER_OPTION_SVC_ENCODE_PARAM_BASE: { // SVC Encoding Parameter #ifdef REC_FRAME_COUNT WelsLog (&m_pWelsTrace->m_sLogCtx, WELS_LOG_INFO, "CWelsH264SVCEncoder::GetOption():ENCODER_OPTION_SVC_ENCODE_PARAM_BASE, m_uiCountFrameNum= %d, m_iCspInternal= 0x%x", m_uiCountFrameNum, m_iCspInternal); #endif//REC_FRAME_COUNT m_pEncContext->pSvcParam->GetBaseParams ((SEncParamBase*) pOption); } break; case ENCODER_OPTION_FRAME_RATE: { // Maximal input frame rate #ifdef REC_FRAME_COUNT WelsLog (&m_pWelsTrace->m_sLogCtx, WELS_LOG_INFO, "CWelsH264SVCEncoder::GetOption():ENCODER_OPTION_FRAME_RATE, m_uiCountFrameNum= %d, m_iCspInternal= 0x%x", m_uiCountFrameNum, m_iCspInternal); #endif//REC_FRAME_COUNT * ((float*)pOption) = m_pEncContext->pSvcParam->fMaxFrameRate; } break; case ENCODER_OPTION_BITRATE: { // Target bit-rate #ifdef REC_FRAME_COUNT WelsLog (&m_pWelsTrace->m_sLogCtx, WELS_LOG_INFO, "CWelsH264SVCEncoder::GetOption():ENCODER_OPTION_BITRATE, m_uiCountFrameNum= %d, m_iCspInternal= 0x%x", m_uiCountFrameNum, m_iCspInternal); #endif//REC_FRAME_COUNT SBitrateInfo* pInfo = (static_cast<SBitrateInfo*> (pOption)); if ((pInfo->iLayer != SPATIAL_LAYER_ALL) && (pInfo->iLayer != SPATIAL_LAYER_0) && (pInfo->iLayer != SPATIAL_LAYER_1) && (pInfo->iLayer != SPATIAL_LAYER_2) && (pInfo->iLayer != SPATIAL_LAYER_3)) return cmInitParaError; if (pInfo->iLayer == SPATIAL_LAYER_ALL) { pInfo->iBitrate = m_pEncContext->pSvcParam->iTargetBitrate; } else { pInfo->iBitrate = m_pEncContext->pSvcParam->sSpatialLayers[pInfo->iLayer].iSpatialBitrate; } } break; case ENCODER_OPTION_MAX_BITRATE: { // Target bit-rate #ifdef REC_FRAME_COUNT WelsLog (&m_pWelsTrace->m_sLogCtx, WELS_LOG_INFO, "CWelsH264SVCEncoder::GetOption():ENCODER_OPTION_MAX_BITRATE, m_uiCountFrameNum= %d, m_iCspInternal= 0x%x", m_uiCountFrameNum, m_iCspInternal); #endif//REC_FRAME_COUNT SBitrateInfo* pInfo = (static_cast<SBitrateInfo*> (pOption)); if ((pInfo->iLayer != SPATIAL_LAYER_ALL) && (pInfo->iLayer != SPATIAL_LAYER_0) && (pInfo->iLayer != SPATIAL_LAYER_1) && (pInfo->iLayer != SPATIAL_LAYER_2) && (pInfo->iLayer != SPATIAL_LAYER_3)) return cmInitParaError; if (pInfo->iLayer == SPATIAL_LAYER_ALL) { pInfo->iBitrate = m_pEncContext->pSvcParam->iMaxBitrate; } else { pInfo->iBitrate = m_pEncContext->pSvcParam->sSpatialLayers[pInfo->iLayer].iMaxSpatialBitrate; } } break; case ENCODER_OPTION_GET_STATISTICS: { SEncoderStatistics* pStatistics = (static_cast<SEncoderStatistics*> (pOption)); pStatistics->uiWidth = m_pEncContext->sEncoderStatistics.uiWidth; pStatistics->uiHeight = m_pEncContext->sEncoderStatistics.uiHeight; pStatistics->fAverageFrameSpeedInMs = m_pEncContext->sEncoderStatistics.fAverageFrameSpeedInMs; // rate control related pStatistics->fAverageFrameRate = m_pEncContext->sEncoderStatistics.fAverageFrameRate; pStatistics->fLatestFrameRate = m_pEncContext->sEncoderStatistics.fLatestFrameRate; pStatistics->uiBitRate = m_pEncContext->sEncoderStatistics.uiBitRate; pStatistics->uiInputFrameCount = m_pEncContext->sEncoderStatistics.uiInputFrameCount; pStatistics->uiSkippedFrameCount = m_pEncContext->sEncoderStatistics.uiSkippedFrameCount; pStatistics->uiResolutionChangeTimes = m_pEncContext->sEncoderStatistics.uiResolutionChangeTimes; pStatistics->uiIDRReqNum = m_pEncContext->sEncoderStatistics.uiIDRReqNum; pStatistics->uiIDRSentNum = m_pEncContext->sEncoderStatistics.uiIDRSentNum; pStatistics->uiLTRSentNum = m_pEncContext->sEncoderStatistics.uiLTRSentNum; } break; case ENCODER_OPTION_STATISTICS_LOG_INTERVAL: { * ((int32_t*)pOption) = m_pEncContext->iStatisticsLogInterval; } break; case ENCODER_OPTION_COMPLEXITY: { * ((int32_t*)pOption) = m_pEncContext->pSvcParam->iComplexityMode; } break; default: return cmInitParaError; } return 0; } void CWelsH264SVCEncoder::DumpSrcPicture (const uint8_t* pSrc) { #ifdef DUMP_SRC_PICTURE FILE* pFile = NULL; char strFileName[256] = {0}; const int32_t iDataLength = m_iMaxPicWidth * m_iMaxPicHeight; WelsStrncpy (strFileName, 256, "pic_in_"); // confirmed_safe_unsafe_usage if (m_iMaxPicWidth == 640) { WelsStrcat (strFileName, 256, "360p."); // confirmed_safe_unsafe_usage } else if (m_iMaxPicWidth == 320) { WelsStrcat (strFileName, 256, "180p."); // confirmed_safe_unsafe_usage } else if (m_iMaxPicWidth == 160) { WelsStrcat (strFileName, 256, "90p."); // confirmed_safe_unsafe_usage } switch (m_iCspInternal) { case videoFormatI420: case videoFormatYV12: WelsStrcat (strFileName, 256, "yuv"); // confirmed_safe_unsafe_usage pFile = WelsFopen (strFileName, "ab+"); // WelsLog( &m_pWelsTrace->m_sLogCtx, WELS_LOG_INFO, "WELS_CSP_I420, m_iCspInternal= 0x%x", m_iCspInternal); if (NULL != pFile) { fwrite (pSrc, sizeof (uint8_t), (iDataLength * 3) >> 1, pFile); fflush (pFile); fclose (pFile); } break; case videoFormatRGB: WelsStrcat (strFileName, 256, "rgb"); // confirmed_safe_unsafe_usage pFile = WelsFopen (strFileName, "ab+"); if (NULL != pFile) { fwrite (pSrc, sizeof (uint8_t), iDataLength * 3, pFile); fflush (pFile); fclose (pFile); } case videoFormatBGR: WelsStrcat (strFileName, 256, "bgr"); // confirmed_safe_unsafe_usage pFile = WelsFopen (strFileName, "ab+"); // WelsLog( &m_pWelsTrace->m_sLogCtx, WELS_LOG_INFO, "WELS_CSP_BGR, m_iCspInternal= 0x%x", m_iCspInternal); if (NULL != pFile) { fwrite (pSrc, sizeof (uint8_t), iDataLength * 3, pFile); fflush (pFile); fclose (pFile); } break; case videoFormatYUY2: WelsStrcat (strFileName, 256, "yuy2"); // confirmed_safe_unsafe_usage pFile = WelsFopen (strFileName, "ab+"); if (NULL != pFile) { fwrite (pSrc, sizeof (uint8_t), (CALC_BI_STRIDE (m_iMaxPicWidth, 16)) * m_iMaxPicHeight, pFile); fflush (pFile); fclose (pFile); } break; default: WelsLog (&m_pWelsTrace->m_sLogCtx, WELS_LOG_INFO, "Exclusive case, m_iCspInternal= 0x%x", m_iCspInternal); break; } #endif//DUMP_SRC_PICTURE return; } } using namespace WelsEnc; int32_t WelsCreateSVCEncoder (ISVCEncoder** ppEncoder) { if ((*ppEncoder = new CWelsH264SVCEncoder()) != NULL) { return 0; } return 1; } void WelsDestroySVCEncoder (ISVCEncoder* pEncoder) { CWelsH264SVCEncoder* pSVCEncoder = (CWelsH264SVCEncoder*)pEncoder; if (pSVCEncoder) { delete pSVCEncoder; pSVCEncoder = NULL; } } //////////////////////////////////////////////////////////////////////////////////////////////////////////////////