ref: 5cad0f9bba0dae49e9ce0d45cabe33d8bed157ed
dir: /test/encoder/EncUT_EncoderExt.cpp/
#include <gtest/gtest.h> #include <stdlib.h> #include "codec_api.h" #include "codec_app_def.h" #include "svc_enc_slice_segment.h" #include "test_stdint.h" //TODO: consider using BaseEncoderTest class from #include "../BaseEncoderTest.h" class EncoderInterfaceTest : public ::testing::Test { #define MB_SIZE (16) #define MAX_WIDTH (3840) #define MAX_HEIGHT (2160) #define VALID_SIZE(iSize) (((iSize)>16)?(iSize):16) #define MEM_VARY_SIZE (512) #define IMAGE_VARY_SIZE (512) #define TEST_FRAMES (30) #define NAL_HEADER_BYTES (4) #define NAL_TYPE (0x0F) #define SPS_NAL_TYPE (7) #define PPS_NAL_TYPE (8) #define SUBSETSPS_NAL_TYPE (15) #define GET_NAL_TYPE(pNalStart) (*(pNalStart+NAL_HEADER_BYTES) & NAL_TYPE) #define IS_PARASET(iNalType) ((iNalType==SPS_NAL_TYPE) || (iNalType==PPS_NAL_TYPE) || (iNalType==SUBSETSPS_NAL_TYPE)) public: virtual void SetUp() { int rv = WelsCreateSVCEncoder (&pPtrEnc); ASSERT_EQ (0, rv); ASSERT_TRUE (pPtrEnc != NULL); unsigned int uiTraceLevel = WELS_LOG_ERROR; pPtrEnc->SetOption (ENCODER_OPTION_TRACE_LEVEL, &uiTraceLevel); pParamExt = new SEncParamExt(); ASSERT_TRUE (pParamExt != NULL); pSrcPic = new SSourcePicture; ASSERT_TRUE (pSrcPic != NULL); pOption = new SEncParamExt(); ASSERT_TRUE (pOption != NULL); pYUV = NULL; m_iWidth = MAX_WIDTH; m_iHeight = MAX_HEIGHT; m_iPicResSize = m_iWidth * m_iHeight * 3 >> 1; pYUV = new unsigned char [m_iPicResSize]; ASSERT_TRUE (pYUV != NULL); } virtual void TearDown() { delete pParamExt; delete pOption; delete pSrcPic; delete []pYUV; if (pPtrEnc) { WelsDestroySVCEncoder (pPtrEnc); pPtrEnc = NULL; } } void InitializeParamExt(); void SetRandomParams(); void TemporalLayerSettingTest(); void MemoryCheckTest(); void EncodeOneFrame (SEncParamBase* pEncParamBase); void PrepareOneSrcFrame(); void EncodeOneIDRandP (ISVCEncoder* pPtrEnc); void ChangeResolutionAndCheckStatistics (const SEncParamBase& sEncParamBase, SEncoderStatistics* pEncoderStatistics); public: ISVCEncoder* pPtrEnc; SEncParamExt* pParamExt; SSourcePicture* pSrcPic; SEncParamExt* pOption; unsigned char* pYUV; SFrameBSInfo sFbi; int m_iWidth; int m_iHeight; int m_iPicResSize; }; void EncoderInterfaceTest::PrepareOneSrcFrame() { pSrcPic->iColorFormat = videoFormatI420; pSrcPic->uiTimeStamp = 0; pSrcPic->iPicWidth = pParamExt->iPicWidth; pSrcPic->iPicHeight = pParamExt->iPicHeight; pSrcPic->iPicWidth = VALID_SIZE (pParamExt->iPicWidth); pSrcPic->iPicHeight = VALID_SIZE (pParamExt->iPicHeight); m_iWidth = pSrcPic->iPicWidth; m_iHeight = pSrcPic->iPicHeight; m_iPicResSize = m_iWidth * m_iHeight * 3 >> 1; pYUV[0] = rand() % 256; for (int i = 1; i < m_iPicResSize; i++) { if ((i % 256) == 0) pYUV[i] = rand() % 256; else pYUV[i] = (pYUV[i - 1] + (rand() % 3) - 1) & 0xff; } pSrcPic->iStride[0] = m_iWidth; pSrcPic->iStride[1] = pSrcPic->iStride[2] = pSrcPic->iStride[0] >> 1; pSrcPic->pData[0] = pYUV; pSrcPic->pData[1] = pSrcPic->pData[0] + (m_iWidth * m_iHeight); pSrcPic->pData[2] = pSrcPic->pData[1] + (m_iWidth * m_iHeight >> 2); memset (&sFbi, 0, sizeof (SFrameBSInfo)); } void EncoderInterfaceTest::EncodeOneFrame (SEncParamBase* pEncParamBase) { int iResult; iResult = pPtrEnc->Initialize (pEncParamBase); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); PrepareOneSrcFrame(); iResult = pPtrEnc->EncodeFrame (pSrcPic, &sFbi); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); EXPECT_EQ (sFbi.eFrameType, static_cast<int> (videoFrameTypeIDR)); iResult = pPtrEnc->GetOption (ENCODER_OPTION_SVC_ENCODE_PARAM_BASE, pEncParamBase); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); pPtrEnc->Uninitialize(); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); } void EncoderInterfaceTest::EncodeOneIDRandP (ISVCEncoder* pPtrEnc) { int iResult; iResult = pPtrEnc->EncodeFrame (pSrcPic, &sFbi); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); EXPECT_EQ (sFbi.eFrameType, static_cast<int> (videoFrameTypeIDR)); pSrcPic->uiTimeStamp += 30; iResult = pPtrEnc->EncodeFrame (pSrcPic, &sFbi); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); } void EncoderInterfaceTest::InitializeParamExt() { pParamExt->iPicWidth = 1280; pParamExt->iPicHeight = 720; pParamExt->iTargetBitrate = 50000; pParamExt->iTemporalLayerNum = 3; pParamExt->iSpatialLayerNum = 1; pParamExt->iNumRefFrame = AUTO_REF_PIC_COUNT; pParamExt->sSpatialLayers[0].iVideoHeight = pParamExt->iPicHeight; pParamExt->sSpatialLayers[0].iVideoWidth = pParamExt->iPicWidth; pParamExt->sSpatialLayers[0].iSpatialBitrate = 50000; } TEST_F (EncoderInterfaceTest, EncoderOptionSetTest) { int iResult, iValue, iReturn; float fFrameRate, fReturn; int uiTraceLevel = WELS_LOG_QUIET; pPtrEnc->SetOption (ENCODER_OPTION_TRACE_LEVEL, &uiTraceLevel); InitializeParamExt(); iResult = pPtrEnc->InitializeExt (pParamExt); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); PrepareOneSrcFrame(); ENCODER_OPTION eOptionId = ENCODER_OPTION_DATAFORMAT; iValue = rand() % 256; iResult = pPtrEnc->SetOption (eOptionId, &iValue); if (iValue == 0) EXPECT_EQ (iResult, static_cast<int> (cmInitParaError)); else EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); iResult = pPtrEnc->GetOption (eOptionId, &iReturn); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); EXPECT_EQ (iValue, iReturn); iResult = pPtrEnc->EncodeFrame (pSrcPic, &sFbi); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); pSrcPic->uiTimeStamp += 30; eOptionId = ENCODER_OPTION_IDR_INTERVAL; iValue = rand() % 256 - 5; iResult = pPtrEnc->SetOption (eOptionId, &iValue); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); iResult = pPtrEnc->GetOption (eOptionId, &iReturn); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); if (iValue < -1 || iValue == 0) iValue = 1; EXPECT_EQ (iValue, iReturn); PrepareOneSrcFrame(); iResult = pPtrEnc->EncodeFrame (pSrcPic, &sFbi); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); pSrcPic->uiTimeStamp += 30; eOptionId = ENCODER_OPTION_FRAME_RATE; fFrameRate = static_cast<float> (rand() % 100 - 5); iResult = pPtrEnc->SetOption (eOptionId, &fFrameRate); if (fFrameRate <= 0) EXPECT_EQ (iResult, static_cast<int> (cmInitParaError)); else { EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); iResult = pPtrEnc->GetOption (eOptionId, &fReturn); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); EXPECT_EQ (WELS_CLIP3 (fFrameRate, 1, 60), fReturn); } PrepareOneSrcFrame(); iResult = pPtrEnc->EncodeFrame (pSrcPic, &sFbi); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); pSrcPic->uiTimeStamp += 30; eOptionId = ENCODER_OPTION_BITRATE; SBitrateInfo sInfo, sReturn; sInfo.iBitrate = rand() % 100000 - 100; sInfo.iLayer = SPATIAL_LAYER_0; iResult = pPtrEnc->SetOption (eOptionId, &sInfo); pPtrEnc->GetOption (ENCODER_OPTION_SVC_ENCODE_PARAM_EXT, pParamExt); if (sInfo.iBitrate <= 0) EXPECT_EQ (iResult, static_cast<int> (cmInitParaError)); else if (pParamExt->sSpatialLayers[sInfo.iLayer].iSpatialBitrate > pParamExt->sSpatialLayers[sInfo.iLayer].iMaxSpatialBitrate) { EXPECT_EQ (iResult, static_cast<int> (cmInitParaError)); } else { EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); sReturn.iLayer = SPATIAL_LAYER_0; iResult = pPtrEnc->GetOption (eOptionId, &sReturn); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); EXPECT_EQ (WELS_CLIP3 (sInfo.iBitrate, 1, 2147483647), sReturn.iBitrate); } PrepareOneSrcFrame(); iResult = pPtrEnc->EncodeFrame (pSrcPic, &sFbi); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); pSrcPic->uiTimeStamp += 30; eOptionId = ENCODER_OPTION_MAX_BITRATE; sInfo.iBitrate = rand() % 100000 - 100; sInfo.iLayer = SPATIAL_LAYER_0; iResult = pPtrEnc->SetOption (eOptionId, &sInfo); pPtrEnc->GetOption (ENCODER_OPTION_SVC_ENCODE_PARAM_EXT, pParamExt); if (sInfo.iBitrate <= 0 || pParamExt->sSpatialLayers[sInfo.iLayer].iSpatialBitrate <= (int) (fFrameRate + 0.5f)) EXPECT_EQ (iResult, static_cast<int> (cmInitParaError)); else if (pParamExt->sSpatialLayers[sInfo.iLayer].iSpatialBitrate > pParamExt->sSpatialLayers[sInfo.iLayer].iMaxSpatialBitrate) { EXPECT_EQ (iResult, static_cast<int> (cmInitParaError)); } else { EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); sReturn.iLayer = SPATIAL_LAYER_0; iResult = pPtrEnc->GetOption (eOptionId, &sReturn); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); EXPECT_EQ (WELS_CLIP3 (sInfo.iBitrate, 1, 2147483647), sReturn.iBitrate); } PrepareOneSrcFrame(); iResult = pPtrEnc->EncodeFrame (pSrcPic, &sFbi); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); pSrcPic->uiTimeStamp += 30; eOptionId = ENCODER_OPTION_RC_MODE; iValue = (rand() % 4) - 1; iResult = pPtrEnc->SetOption (eOptionId, &iValue); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); PrepareOneSrcFrame(); iResult = pPtrEnc->EncodeFrame (pSrcPic, &sFbi); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); pSrcPic->uiTimeStamp += 30; uiTraceLevel = WELS_LOG_ERROR; pPtrEnc->SetOption (ENCODER_OPTION_TRACE_LEVEL, &uiTraceLevel); } TEST_F (EncoderInterfaceTest, TemporalLayerSettingTest) { pParamExt->iPicWidth = 1280; pParamExt->iPicHeight = 720; m_iWidth = pParamExt->iPicWidth; m_iHeight = pParamExt->iPicHeight; pParamExt->iTargetBitrate = 60000; pParamExt->sSpatialLayers[0].iVideoHeight = pParamExt->iPicHeight; pParamExt->sSpatialLayers[0].iVideoWidth = pParamExt->iPicWidth; pParamExt->sSpatialLayers[0].iSpatialBitrate = 50000; pParamExt->iTemporalLayerNum = 1; pParamExt->iSpatialLayerNum = 1; pParamExt->iNumRefFrame = AUTO_REF_PIC_COUNT; for (int i = 0; i < 2; i++) { pParamExt->iUsageType = ((i == 0) ? SCREEN_CONTENT_REAL_TIME : CAMERA_VIDEO_REAL_TIME); int iResult = pPtrEnc->InitializeExt (pParamExt); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); PrepareOneSrcFrame(); iResult = pPtrEnc->EncodeFrame (pSrcPic, &sFbi); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); EXPECT_EQ (sFbi.eFrameType, static_cast<int> (videoFrameTypeIDR)); pSrcPic->uiTimeStamp = 30; iResult = pPtrEnc->EncodeFrame (pSrcPic, &sFbi); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); EXPECT_EQ (sFbi.eFrameType, static_cast<int> (videoFrameTypeP)); ENCODER_OPTION eOptionId = ENCODER_OPTION_SVC_ENCODE_PARAM_EXT; iResult = pPtrEnc->GetOption (eOptionId, pOption); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); pOption ->iTemporalLayerNum = 4; iResult = pPtrEnc->SetOption (eOptionId, pOption); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); pSrcPic->uiTimeStamp = 60; iResult = pPtrEnc->EncodeFrame (pSrcPic, &sFbi); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); EXPECT_EQ (sFbi.eFrameType, static_cast<int> (videoFrameTypeIDR)); pOption ->iTemporalLayerNum = 2; iResult = pPtrEnc->SetOption (eOptionId, pOption); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); pSrcPic->uiTimeStamp = 90; iResult = pPtrEnc->EncodeFrame (pSrcPic, &sFbi); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); EXPECT_EQ (sFbi.eFrameType, static_cast<int> (videoFrameTypeP)); pOption ->iTemporalLayerNum = 4; iResult = pPtrEnc->SetOption (eOptionId, pOption); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); pSrcPic->uiTimeStamp = 120; iResult = pPtrEnc->EncodeFrame (pSrcPic, &sFbi); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); EXPECT_EQ (sFbi.eFrameType, static_cast<int> (videoFrameTypeP)); //change backgrouddetection and qp pOption ->bEnableBackgroundDetection = !pOption ->bEnableBackgroundDetection; iResult = pPtrEnc->SetOption (eOptionId, pOption); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); pSrcPic->uiTimeStamp = 150; iResult = pPtrEnc->EncodeFrame (pSrcPic, &sFbi); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); pOption ->bEnableAdaptiveQuant = !pOption ->bEnableAdaptiveQuant; iResult = pPtrEnc->SetOption (eOptionId, pOption); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); pSrcPic->uiTimeStamp = 180; iResult = pPtrEnc->EncodeFrame (pSrcPic, &sFbi); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); iResult = pPtrEnc->Uninitialize(); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); } InitializeParamExt(); pParamExt->iUsageType = (rand() % 2) ? SCREEN_CONTENT_REAL_TIME : CAMERA_VIDEO_REAL_TIME; pParamExt->iRCMode = (rand() % 2) ? RC_BITRATE_MODE : RC_QUALITY_MODE; int iResult = pPtrEnc->InitializeExt (pParamExt); const int kiFrameNumber = TEST_FRAMES; m_iWidth = pParamExt->iPicWidth; m_iHeight = pParamExt->iPicHeight; m_iPicResSize = m_iWidth * m_iHeight * 3 >> 1; delete []pYUV; pYUV = new unsigned char [m_iPicResSize]; ASSERT_TRUE (pYUV != NULL); PrepareOneSrcFrame(); ENCODER_OPTION eOptionId = ENCODER_OPTION_SVC_ENCODE_PARAM_EXT; memcpy (pOption, pParamExt, sizeof (SEncParamExt)); for (int i = 0; i < kiFrameNumber; i ++) { if ((i % 7) == 0) { if (pOption->iTemporalLayerNum < 4) { pOption->iTemporalLayerNum++; } else { pOption->iTemporalLayerNum--; } iResult = pPtrEnc->SetOption (eOptionId, pOption); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); pSrcPic->uiTimeStamp += 30; } int iStartX = rand() % (m_iPicResSize >> 1); int iEndX = (iStartX + (rand() % MEM_VARY_SIZE)) % m_iPicResSize; for (int j = iStartX; j < iEndX; j++) pYUV[j] = rand() % 256; iResult = pPtrEnc->EncodeFrame (pSrcPic, &sFbi); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); pSrcPic->uiTimeStamp += 30; } iResult = pPtrEnc->Uninitialize(); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); } TEST_F (EncoderInterfaceTest, MemoryCheckTest) { InitializeParamExt(); pParamExt->iPicWidth = 1280; pParamExt->iPicHeight = 720; int iResult = pPtrEnc->InitializeExt (pParamExt); const int kiFrameNumber = TEST_FRAMES; m_iWidth = pParamExt->iPicWidth; m_iHeight = pParamExt->iPicHeight; m_iPicResSize = m_iWidth * m_iHeight * 3 >> 1; delete []pYUV; pYUV = new unsigned char [m_iPicResSize]; PrepareOneSrcFrame(); for (int i = 0; i < kiFrameNumber; i ++) { int iStartX = rand() % (m_iPicResSize >> 1); int iEndX = (iStartX + (rand() % MEM_VARY_SIZE)) % m_iPicResSize; for (int j = iStartX; j < iEndX; j++) pYUV[j] = rand() % 256; iResult = pPtrEnc->EncodeFrame (pSrcPic, &sFbi); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); pSrcPic->uiTimeStamp += 30; } pParamExt->iPicWidth += (rand() << 1) % IMAGE_VARY_SIZE; pParamExt->iPicHeight += (rand() << 1) % IMAGE_VARY_SIZE; m_iWidth = pParamExt->iPicWidth; m_iHeight = pParamExt->iPicHeight; m_iPicResSize = m_iWidth * m_iHeight * 3 >> 1; delete []pYUV; pYUV = new unsigned char [m_iPicResSize]; iResult = pPtrEnc->InitializeExt (pParamExt); PrepareOneSrcFrame(); ENCODER_OPTION eOptionId = ENCODER_OPTION_SVC_ENCODE_PARAM_EXT; memcpy (pOption, pParamExt, sizeof (SEncParamExt)); pOption ->iPicWidth = m_iWidth; pOption ->iPicHeight = m_iHeight; iResult = pPtrEnc->SetOption (eOptionId, pOption); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); for (int i = 0; i < kiFrameNumber; i ++) { int iStartX = rand() % (m_iPicResSize >> 1); int iEndX = (iStartX + (rand() % MEM_VARY_SIZE)) % m_iPicResSize; for (int j = iStartX; j < iEndX; j++) pYUV[j] = rand() % 256; iResult = pPtrEnc->EncodeFrame (pSrcPic, &sFbi); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); pSrcPic->uiTimeStamp += 30; } pOption ->iLTRRefNum += rand() % 8 + 1; iResult = pPtrEnc->SetOption (eOptionId, pOption); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); for (int i = 0; i < kiFrameNumber; i ++) { int iStartX = rand() % (m_iPicResSize >> 1); int iEndX = (iStartX + (rand() % MEM_VARY_SIZE)) % m_iPicResSize; for (int j = iStartX; j < iEndX; j++) pYUV[j] = rand() % 256; iResult = pPtrEnc->EncodeFrame (pSrcPic, &sFbi); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); pSrcPic->uiTimeStamp += 30; } iResult = pPtrEnc->Uninitialize(); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); } void GetValidEncParamBase (SEncParamBase* pEncParamBase) { pEncParamBase->iUsageType = CAMERA_VIDEO_REAL_TIME; pEncParamBase->iPicWidth = 2 + ((rand() % ((MAX_WIDTH >> 1) - 1)) << 1); pEncParamBase->iPicHeight = 2 + ((rand() % ((MAX_HEIGHT >> 1) - 1)) << 1); pEncParamBase->iPicWidth = VALID_SIZE (pEncParamBase->iPicWidth); pEncParamBase->iPicHeight = VALID_SIZE (pEncParamBase->iPicHeight); pEncParamBase->iTargetBitrate = rand() + 1; //!=0 // Force a bitrate of at least w*h/50, otherwise we will only get skipped frames pEncParamBase->iTargetBitrate = WELS_CLIP3 (pEncParamBase->iTargetBitrate, pEncParamBase->iPicWidth * pEncParamBase->iPicHeight / 50, 100000000); int32_t iLevelMaxBitrate = WelsCommon::g_ksLevelLimits[LEVEL_5_0 - 1].uiMaxBR * CpbBrNalFactor; if (pEncParamBase->iTargetBitrate > iLevelMaxBitrate) pEncParamBase->iTargetBitrate = iLevelMaxBitrate; pEncParamBase->iRCMode = RC_BITRATE_MODE; //-1, 0, 1, 2 pEncParamBase->fMaxFrameRate = rand() + 0.5f; //!=0 } TEST_F (EncoderInterfaceTest, BasicInitializeTest) { SEncParamBase sEncParamBase; GetValidEncParamBase (&sEncParamBase); int iResult = pPtrEnc->Initialize (&sEncParamBase); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)) << "iUsageType = " << sEncParamBase.iUsageType << ", iPicWidth = " << sEncParamBase.iPicWidth << ", iPicHeight = " << sEncParamBase.iPicHeight << ", iTargetBitrate = " << sEncParamBase.iTargetBitrate << ", fMaxFrameRate = " << sEncParamBase.fMaxFrameRate; PrepareOneSrcFrame(); iResult = pPtrEnc->EncodeFrame (pSrcPic, &sFbi); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); EXPECT_EQ (sFbi.eFrameType, static_cast<int> (videoFrameTypeIDR)); iResult = pPtrEnc->Uninitialize(); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); } TEST_F (EncoderInterfaceTest, BaseParamSettingTest) { SEncParamBase sEncParamBase; GetValidEncParamBase (&sEncParamBase); int iResult = pPtrEnc->Initialize (&sEncParamBase); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)) << "iUsageType = " << sEncParamBase.iUsageType << ", iPicWidth = " << sEncParamBase.iPicWidth << ", iPicHeight = " << sEncParamBase.iPicHeight << ", iTargetBitrate = " << sEncParamBase.iTargetBitrate << ", fMaxFrameRate = " << sEncParamBase.fMaxFrameRate; PrepareOneSrcFrame(); iResult = pPtrEnc->EncodeFrame (pSrcPic, &sFbi); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); EXPECT_EQ (sFbi.eFrameType, static_cast<int> (videoFrameTypeIDR)); GetValidEncParamBase (&sEncParamBase); iResult = pPtrEnc->SetOption (ENCODER_OPTION_SVC_ENCODE_PARAM_BASE, &sEncParamBase); PrepareOneSrcFrame(); iResult = pPtrEnc->EncodeFrame (pSrcPic, &sFbi); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); iResult = pPtrEnc->Uninitialize(); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); } TEST_F (EncoderInterfaceTest, BasicInitializeTestFalse) { int iResult; SEncParamBase sEncParamBase; int uiTraceLevel = WELS_LOG_QUIET; pPtrEnc->SetOption (ENCODER_OPTION_TRACE_LEVEL, &uiTraceLevel); //iUsageType GetValidEncParamBase (&sEncParamBase); sEncParamBase.iUsageType = static_cast<EUsageType> (2); iResult = pPtrEnc->Initialize (&sEncParamBase); EXPECT_EQ (iResult, static_cast<int> (cmInitParaError)); //iPicWidth GetValidEncParamBase (&sEncParamBase); sEncParamBase.iPicWidth = 0; iResult = pPtrEnc->Initialize (&sEncParamBase); EXPECT_EQ (iResult, static_cast<int> (cmInitParaError)); GetValidEncParamBase (&sEncParamBase); sEncParamBase.iPicWidth = -1; iResult = pPtrEnc->Initialize (&sEncParamBase); EXPECT_EQ (iResult, static_cast<int> (cmInitParaError)); //TODO: add checking max in interface and then enable this checking //GetValidEncParamBase(&sEncParamBase); //sEncParamBase.iPicWidth = rand()+(MAX_WIDTH+1); //iResult = pPtrEnc->Initialize (&sEncParamBase); //EXPECT_EQ (iResult, static_cast<int> (cmInitParaError)); //iPicHeight GetValidEncParamBase (&sEncParamBase); sEncParamBase.iPicHeight = 0; iResult = pPtrEnc->Initialize (&sEncParamBase); EXPECT_EQ (iResult, static_cast<int> (cmInitParaError)); GetValidEncParamBase (&sEncParamBase); sEncParamBase.iPicHeight = -1; iResult = pPtrEnc->Initialize (&sEncParamBase); EXPECT_EQ (iResult, static_cast<int> (cmInitParaError)); //TODO: add checking max in interface and then enable this checking //GetValidEncParamBase(&sEncParamBase); //sEncParamBase.iPicWidth = rand()+(MAX_HEIGHT+1); //iResult = pPtrEnc->Initialize (&sEncParamBase); //EXPECT_EQ (iResult, static_cast<int> (cmInitParaError)); //iTargetBitrate GetValidEncParamBase (&sEncParamBase); sEncParamBase.iTargetBitrate = 0; iResult = pPtrEnc->Initialize (&sEncParamBase); EXPECT_EQ (iResult, static_cast<int> (cmInitParaError)); GetValidEncParamBase (&sEncParamBase); sEncParamBase.iTargetBitrate = -1; iResult = pPtrEnc->Initialize (&sEncParamBase); EXPECT_EQ (iResult, static_cast<int> (cmInitParaError)); uiTraceLevel = WELS_LOG_ERROR; pPtrEnc->SetOption (ENCODER_OPTION_TRACE_LEVEL, &uiTraceLevel); } TEST_F (EncoderInterfaceTest, BasicInitializeTestAutoAdjustment) { SEncParamBase sEncParamBase; // large fMaxFrameRate GetValidEncParamBase (&sEncParamBase); sEncParamBase.fMaxFrameRate = 50000; EncodeOneFrame (&sEncParamBase); EXPECT_LE (sEncParamBase.fMaxFrameRate, 60.0); EXPECT_GE (sEncParamBase.fMaxFrameRate, 1.0); // fMaxFrameRate = 0 GetValidEncParamBase (&sEncParamBase); sEncParamBase.fMaxFrameRate = 0; EncodeOneFrame (&sEncParamBase); EXPECT_LE (sEncParamBase.fMaxFrameRate, 60.0); EXPECT_GE (sEncParamBase.fMaxFrameRate, 1.0); // fMaxFrameRate = -1 GetValidEncParamBase (&sEncParamBase); sEncParamBase.fMaxFrameRate = -1; EncodeOneFrame (&sEncParamBase); EXPECT_LE (sEncParamBase.fMaxFrameRate, 60.0); EXPECT_GE (sEncParamBase.fMaxFrameRate, 1.0); } TEST_F (EncoderInterfaceTest, ForceIntraFrame) { SEncParamBase sEncParamBase; GetValidEncParamBase (&sEncParamBase); int iResult = pPtrEnc->Initialize (&sEncParamBase); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)) << "iUsageType = " << sEncParamBase.iUsageType << ", iPicWidth = " << sEncParamBase.iPicWidth << ", iPicHeight = " << sEncParamBase.iPicHeight << ", iTargetBitrate = " << sEncParamBase.iTargetBitrate << ", fMaxFrameRate = " << sEncParamBase.fMaxFrameRate; PrepareOneSrcFrame(); bool bIDR = true; pPtrEnc->ForceIntraFrame (bIDR); EncodeOneIDRandP (pPtrEnc); //call next frame to be IDR pPtrEnc->ForceIntraFrame (bIDR); int iCount = 0; do { iResult = pPtrEnc->EncodeFrame (pSrcPic, &sFbi); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); pSrcPic->uiTimeStamp += 30; } while ((sFbi.eFrameType == static_cast<int> (videoFrameTypeSkip)) && (iCount ++ < 100)); EXPECT_EQ (sFbi.eFrameType, static_cast<int> (videoFrameTypeIDR)); pPtrEnc->Uninitialize(); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); } TEST_F (EncoderInterfaceTest, ForceIntraFrameWithTemporal) { SEncParamExt sEncParamExt; pPtrEnc->GetDefaultParams (&sEncParamExt); sEncParamExt.iUsageType = CAMERA_VIDEO_REAL_TIME; sEncParamExt.iPicWidth = MB_SIZE + abs ((rand() * 2) % (MAX_WIDTH - MB_SIZE)); sEncParamExt.iPicHeight = MB_SIZE + abs ((rand() * 2) % (MAX_HEIGHT - MB_SIZE)); sEncParamExt.iTargetBitrate = rand() + 1; //!=0 // Force a bitrate of at least w*h/50, otherwise we will only get skipped frames sEncParamExt.iTargetBitrate = WELS_CLIP3 (sEncParamExt.iTargetBitrate, sEncParamExt.iPicWidth * sEncParamExt.iPicHeight / 50, 100000000); int32_t iLevelMaxBitrate = WelsCommon::g_ksLevelLimits[LEVEL_5_0 - 1].uiMaxBR * CpbBrNalFactor; if (sEncParamExt.iTargetBitrate > iLevelMaxBitrate) sEncParamExt.iTargetBitrate = iLevelMaxBitrate; sEncParamExt.iRCMode = RC_BITRATE_MODE; //-1, 0, 1, 2 sEncParamExt.fMaxFrameRate = rand() + 0.5f; //!=0 sEncParamExt.sSpatialLayers[0].iVideoWidth = sEncParamExt.iPicWidth; sEncParamExt.sSpatialLayers[0].iVideoHeight = sEncParamExt.iPicHeight; sEncParamExt.sSpatialLayers[0].iSpatialBitrate = sEncParamExt.iTargetBitrate; int iTargetTemporalLayerNum = rand() % MAX_TEMPORAL_LAYER_NUM; sEncParamExt.iTemporalLayerNum = (iTargetTemporalLayerNum > 2) ? iTargetTemporalLayerNum : 2; int iResult = pPtrEnc->InitializeExt (&sEncParamExt); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)) << "iUsageType = " << sEncParamExt.iUsageType << ", iPicWidth = " << sEncParamExt.iPicWidth << ", iPicHeight = " << sEncParamExt.iPicHeight << ", iTargetBitrate = " << sEncParamExt.iTargetBitrate << ", fMaxFrameRate = " << sEncParamExt.fMaxFrameRate; PrepareOneSrcFrame(); bool bIDR = true; EncodeOneIDRandP (pPtrEnc); //call next frame to be IDR pPtrEnc->ForceIntraFrame (bIDR); int iCount = 0; do { iResult = pPtrEnc->EncodeFrame (pSrcPic, &sFbi); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); pSrcPic->uiTimeStamp += 30; } while ((sFbi.eFrameType == static_cast<int> (videoFrameTypeSkip)) && (iCount ++ < 100)); EXPECT_EQ (sFbi.eFrameType, static_cast<int> (videoFrameTypeIDR)); pPtrEnc->Uninitialize(); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); } TEST_F (EncoderInterfaceTest, EncodeParameterSets) { SEncParamBase sEncParamBase; GetValidEncParamBase (&sEncParamBase); int iResult = pPtrEnc->Initialize (&sEncParamBase); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)) << "iUsageType = " << sEncParamBase.iUsageType << ", iPicWidth = " << sEncParamBase.iPicWidth << ", iPicHeight = " << sEncParamBase.iPicHeight << ", iTargetBitrate = " << sEncParamBase.iTargetBitrate << ", fMaxFrameRate = " << sEncParamBase.fMaxFrameRate; PrepareOneSrcFrame(); EncodeOneIDRandP (pPtrEnc); //try EncodeParameterSets pPtrEnc->EncodeParameterSets (&sFbi); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); EXPECT_EQ (sFbi.eFrameType, static_cast<int> (videoFrameTypeInvalid)); //check the result int iNalType = 0; SLayerBSInfo* pLayerBsInfo; for (int i = 0; i < sFbi.iLayerNum; i++) { pLayerBsInfo = & (sFbi.sLayerInfo[i]); EXPECT_EQ (pLayerBsInfo->uiLayerType , static_cast<int> (NON_VIDEO_CODING_LAYER)); iNalType = GET_NAL_TYPE (pLayerBsInfo->pBsBuf); EXPECT_EQ (true, IS_PARASET (iNalType)); for (int j = 0; j < (pLayerBsInfo->iNalCount - 1); j++) { iNalType = GET_NAL_TYPE (pLayerBsInfo->pBsBuf + pLayerBsInfo->pNalLengthInByte[j]); EXPECT_EQ (true, IS_PARASET (iNalType)); } } //try another P to make sure no impact on succeeding frames iResult = pPtrEnc->EncodeFrame (pSrcPic, &sFbi); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); EXPECT_NE (sFbi.eFrameType, static_cast<int> (videoFrameTypeIDR)); iResult = pPtrEnc->Uninitialize(); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); } TEST_F (EncoderInterfaceTest, BasicReturnTypeTest) { //TODO } void EncoderInterfaceTest::ChangeResolutionAndCheckStatistics (const SEncParamBase& sEncParamBase, SEncoderStatistics* pEncoderStatistics) { unsigned int uiExistingFrameCount = pEncoderStatistics->uiInputFrameCount; unsigned int uiExistingIDR = pEncoderStatistics->uiIDRSentNum; unsigned int uiExistingResolutionChange = pEncoderStatistics->uiResolutionChangeTimes; // 1, get the existing param int iResult = pPtrEnc->GetOption (ENCODER_OPTION_SVC_ENCODE_PARAM_EXT, pParamExt); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); // 2, change setting unsigned int uiKnownResolutionChangeTimes = uiExistingResolutionChange; bool bCheckIDR = false; if (pParamExt->iPicWidth != sEncParamBase.iPicWidth || pParamExt->iPicHeight != sEncParamBase.iPicHeight) { uiKnownResolutionChangeTimes += 1; bCheckIDR = true; } pParamExt->iPicWidth = pParamExt->sSpatialLayers[0].iVideoWidth = sEncParamBase.iPicWidth; pParamExt->iPicHeight = pParamExt->sSpatialLayers[0].iVideoHeight = sEncParamBase.iPicHeight; pPtrEnc->SetOption (ENCODER_OPTION_SVC_ENCODE_PARAM_EXT, pParamExt); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); // 3, code one frame PrepareOneSrcFrame(); pSrcPic->uiTimeStamp = 30 * pEncoderStatistics->uiInputFrameCount; iResult = pPtrEnc->EncodeFrame (pSrcPic, &sFbi); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); iResult = pPtrEnc->GetOption (ENCODER_OPTION_GET_STATISTICS, pEncoderStatistics); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); EXPECT_EQ (pEncoderStatistics->uiInputFrameCount, uiExistingFrameCount + 1); EXPECT_EQ (pEncoderStatistics->uiResolutionChangeTimes, uiKnownResolutionChangeTimes); if (bCheckIDR) { EXPECT_EQ (pEncoderStatistics->uiIDRSentNum, uiExistingIDR + 1); } EXPECT_EQ (pEncoderStatistics->uiWidth, static_cast<unsigned int> (sEncParamBase.iPicWidth)); EXPECT_EQ (pEncoderStatistics->uiHeight, static_cast<unsigned int> (sEncParamBase.iPicHeight)); } TEST_F (EncoderInterfaceTest, GetStatistics) { SEncParamBase sEncParamBase; GetValidEncParamBase (&sEncParamBase); int iResult = pPtrEnc->Initialize (&sEncParamBase); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)) << "iUsageType = " << sEncParamBase.iUsageType << ", iPicWidth = " << sEncParamBase.iPicWidth << ", iPicHeight = " << sEncParamBase.iPicHeight << ", iTargetBitrate = " << sEncParamBase.iTargetBitrate << ", fMaxFrameRate = " << sEncParamBase.fMaxFrameRate; PrepareOneSrcFrame(); EncodeOneIDRandP (pPtrEnc); SEncoderStatistics sEncoderStatistics; iResult = pPtrEnc->GetOption (ENCODER_OPTION_GET_STATISTICS, &sEncoderStatistics); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); EXPECT_EQ (sEncoderStatistics.uiInputFrameCount, static_cast<unsigned int> (2)); EXPECT_EQ (sEncoderStatistics.uiIDRSentNum, static_cast<unsigned int> (1)); EXPECT_EQ (sEncoderStatistics.uiResolutionChangeTimes, static_cast<unsigned int> (0)); EXPECT_EQ (sEncoderStatistics.uiWidth, static_cast<unsigned int> (sEncParamBase.iPicWidth)); EXPECT_EQ (sEncoderStatistics.uiHeight, static_cast<unsigned int> (sEncParamBase.iPicHeight)); // try param change GetValidEncParamBase (&sEncParamBase); ChangeResolutionAndCheckStatistics (sEncParamBase, &sEncoderStatistics); GetValidEncParamBase (&sEncParamBase); sEncParamBase.iPicWidth = (sEncParamBase.iPicWidth % 16) + 1; //try 1~16 sEncParamBase.iPicHeight = (sEncParamBase.iPicHeight % 16) + 1; //try 1~16 ChangeResolutionAndCheckStatistics (sEncParamBase, &sEncoderStatistics); // try timestamp and frame rate pSrcPic->uiTimeStamp = 1000; iResult = pPtrEnc->EncodeFrame (pSrcPic, &sFbi); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); iResult = pPtrEnc->GetOption (ENCODER_OPTION_GET_STATISTICS, &sEncoderStatistics); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); EXPECT_EQ (static_cast<unsigned int> (sEncoderStatistics.fAverageFrameRate), sEncoderStatistics.uiInputFrameCount); // 4, change log interval int32_t iInterval = 0; iResult = pPtrEnc->GetOption (ENCODER_OPTION_STATISTICS_LOG_INTERVAL, &iInterval); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); EXPECT_EQ (iInterval, 5000); int32_t iInterval2 = 2000; iResult = pPtrEnc->SetOption (ENCODER_OPTION_STATISTICS_LOG_INTERVAL, &iInterval2); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); iResult = pPtrEnc->GetOption (ENCODER_OPTION_STATISTICS_LOG_INTERVAL, &iInterval); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); EXPECT_EQ (iInterval, iInterval2); iInterval2 = 0; iResult = pPtrEnc->SetOption (ENCODER_OPTION_STATISTICS_LOG_INTERVAL, &iInterval2); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); iResult = pPtrEnc->GetOption (ENCODER_OPTION_STATISTICS_LOG_INTERVAL, &iInterval); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); EXPECT_EQ (iInterval, iInterval2); // finish pPtrEnc->Uninitialize(); } TEST_F (EncoderInterfaceTest, FrameSizeCheck) { SEncParamBase sEncParamBase; GetValidEncParamBase (&sEncParamBase); int iResult = pPtrEnc->Initialize (&sEncParamBase); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)) << "iUsageType = " << sEncParamBase.iUsageType << ", iPicWidth = " << sEncParamBase.iPicWidth << ", iPicHeight = " << sEncParamBase.iPicHeight << ", iTargetBitrate = " << sEncParamBase.iTargetBitrate << ", fMaxFrameRate = " << sEncParamBase.fMaxFrameRate; PrepareOneSrcFrame(); iResult = pPtrEnc->EncodeFrame (pSrcPic, &sFbi); int length = 0; for (int i = 0; i < sFbi.iLayerNum; ++i) { for (int j = 0; j < sFbi.sLayerInfo[i].iNalCount; ++j) { length += sFbi.sLayerInfo[i].pNalLengthInByte[j]; } } EXPECT_EQ (length, sFbi.iFrameSizeInBytes); // finish pPtrEnc->Uninitialize(); } TEST_F (EncoderInterfaceTest, SkipFrameCheck) { SEncParamExt sEncParamExt; int iResult = pPtrEnc->GetDefaultParams (&sEncParamExt); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); //actual encode param: iUsageType = 0, spatial_layer_num = 1, temporal_layer_num = 3, frame_rate = 28.248587, target_bitrate = 573000, denoise =0, background_detection = 1, adaptive_quant = 1, enable_crop_pic = 1, scenechange_detection = 0, enable_long_term_reference = 0, ltr_mark_period = 30, ltr_ref_num = 0, enable_multiple_slice = 1, padding = 0, rc_mode = 1, enable_frame_skip = 1, max_bitrate = 573000, max_nalu_size = 0s //actual encode param: spatial 0: width=360, height=640, frame_rate=28.248587, spatial_bitrate=573000, max_layer_bitrate =895839855, max_nalu_size=0, slice_mode=1,this=0x7c62ee48 sEncParamExt.iUsageType = CAMERA_VIDEO_REAL_TIME; sEncParamExt.iPicWidth = 360; sEncParamExt.iPicHeight = 640; sEncParamExt.iTargetBitrate = 573000; sEncParamExt.iRCMode = RC_BITRATE_MODE; sEncParamExt.fMaxFrameRate = 28.248587f; sEncParamExt.iTemporalLayerNum = 3; sEncParamExt.iSpatialLayerNum = 1; sEncParamExt.bEnableLongTermReference = 0; sEncParamExt.bEnableSceneChangeDetect = 0; sEncParamExt.bEnableFrameSkip = 1; sEncParamExt.iMaxBitrate = 895839855; sEncParamExt.uiMaxNalSize = 0; sEncParamExt.sSpatialLayers[0].uiLevelIdc = LEVEL_5_0; sEncParamExt.sSpatialLayers[0].iVideoWidth = 360; sEncParamExt.sSpatialLayers[0].iVideoHeight = 640; sEncParamExt.sSpatialLayers[0].fFrameRate = 28.248587f; sEncParamExt.sSpatialLayers[0].iSpatialBitrate = 573000; sEncParamExt.sSpatialLayers[0].iMaxSpatialBitrate = 895839855; sEncParamExt.sSpatialLayers[0].sSliceArgument.uiSliceMode = SM_FIXEDSLCNUM_SLICE; pParamExt->iPicWidth = sEncParamExt.sSpatialLayers[0].iVideoWidth; pParamExt->iPicHeight = sEncParamExt.sSpatialLayers[0].iVideoHeight; iResult = pPtrEnc->InitializeExt (&sEncParamExt); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)) << "iUsageType = " << sEncParamExt.iUsageType << ", iPicWidth = " << sEncParamExt.iPicWidth << ", iPicHeight = " << sEncParamExt.iPicHeight << ", iTargetBitrate = " << sEncParamExt.iTargetBitrate << ", fMaxFrameRate = " << sEncParamExt.fMaxFrameRate; int iInterval = 300; iResult = pPtrEnc->SetOption (ENCODER_OPTION_STATISTICS_LOG_INTERVAL, &iInterval); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); SEncoderStatistics sEncoderStatistics; for (int i = 0; i < 50; i++) { PrepareOneSrcFrame(); pSrcPic->uiTimeStamp = i * 33; iResult = pPtrEnc->EncodeFrame (pSrcPic, &sFbi); if (i == 25) { sEncParamExt.fMaxFrameRate = 28; sEncParamExt.sSpatialLayers[0].fFrameRate = 28; sEncParamExt.sSpatialLayers[0].iSpatialBitrate = 500000; iResult = pPtrEnc->SetOption (ENCODER_OPTION_SVC_ENCODE_PARAM_EXT, &sEncParamExt); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); } } iResult = pPtrEnc->GetOption (ENCODER_OPTION_GET_STATISTICS, &sEncoderStatistics); EXPECT_TRUE ((sEncoderStatistics.uiInputFrameCount - sEncoderStatistics.uiSkippedFrameCount) > 2) << "uiInputFrameCount = " << sEncoderStatistics.uiInputFrameCount << ", uiSkippedFrameCount = " << sEncoderStatistics.uiSkippedFrameCount; // finish pPtrEnc->Uninitialize(); } TEST_F (EncoderInterfaceTest, DiffResolutionCheck) { SEncParamExt sEncParamExt; int iResult = pPtrEnc->GetDefaultParams (&sEncParamExt); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); //actual encode param: iUsageType = 0, spatial_layer_num = 1, temporal_layer_num = 3, frame_rate = 28.248587, target_bitrate = 573000, denoise =0, background_detection = 1, adaptive_quant = 1, enable_crop_pic = 1, scenechange_detection = 0, enable_long_term_reference = 0, ltr_mark_period = 30, ltr_ref_num = 0, enable_multiple_slice = 1, padding = 0, rc_mode = 1, enable_frame_skip = 1, max_bitrate = 573000, max_nalu_size = 0s //actual encode param: spatial 0: width=360, height=640, frame_rate=28.248587, spatial_bitrate=573000, max_layer_bitrate =895839855, max_nalu_size=0, slice_mode=1,this=0x7c62ee48 sEncParamExt.iUsageType = CAMERA_VIDEO_REAL_TIME; sEncParamExt.iPicWidth = 360; sEncParamExt.iPicHeight = 640; sEncParamExt.iTargetBitrate = 1000000; sEncParamExt.iRCMode = RC_BITRATE_MODE; sEncParamExt.fMaxFrameRate = 24; sEncParamExt.iTemporalLayerNum = 3; sEncParamExt.iSpatialLayerNum = 3; sEncParamExt.bEnableLongTermReference = 0; sEncParamExt.bEnableSceneChangeDetect = 0; sEncParamExt.bEnableFrameSkip = 1; sEncParamExt.uiMaxNalSize = 0; sEncParamExt.sSpatialLayers[0].uiLevelIdc = LEVEL_UNKNOWN; sEncParamExt.sSpatialLayers[0].iVideoWidth = 90; sEncParamExt.sSpatialLayers[0].iVideoHeight = 160; sEncParamExt.sSpatialLayers[0].fFrameRate = 6; sEncParamExt.sSpatialLayers[0].iSpatialBitrate = 80000; sEncParamExt.sSpatialLayers[0].sSliceArgument.uiSliceMode = SM_FIXEDSLCNUM_SLICE; sEncParamExt.sSpatialLayers[1].uiLevelIdc = LEVEL_UNKNOWN; sEncParamExt.sSpatialLayers[1].iVideoWidth = 180; sEncParamExt.sSpatialLayers[1].iVideoHeight = 320; sEncParamExt.sSpatialLayers[1].fFrameRate = 12; sEncParamExt.sSpatialLayers[1].iSpatialBitrate = 200000; sEncParamExt.sSpatialLayers[1].sSliceArgument.uiSliceMode = SM_FIXEDSLCNUM_SLICE; sEncParamExt.sSpatialLayers[2].uiLevelIdc = LEVEL_UNKNOWN; sEncParamExt.sSpatialLayers[2].iVideoWidth = 360; sEncParamExt.sSpatialLayers[2].iVideoHeight = 640; sEncParamExt.sSpatialLayers[2].fFrameRate = 24; sEncParamExt.sSpatialLayers[2].iSpatialBitrate = 600000; sEncParamExt.sSpatialLayers[2].sSliceArgument.uiSliceMode = SM_FIXEDSLCNUM_SLICE; pParamExt->iPicWidth = sEncParamExt.iPicWidth; pParamExt->iPicHeight = sEncParamExt.iPicWidth; iResult = pPtrEnc->InitializeExt (&sEncParamExt); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)) << "iUsageType = " << sEncParamExt.iUsageType << ", iPicWidth = " << sEncParamExt.iPicWidth << ", iPicHeight = " << sEncParamExt.iPicHeight << ", iTargetBitrate = " << sEncParamExt.iTargetBitrate << ", fMaxFrameRate = " << sEncParamExt.fMaxFrameRate; PrepareOneSrcFrame(); iResult = pPtrEnc->EncodeFrame (pSrcPic, &sFbi); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); pSrcPic->uiTimeStamp += 30; //correct setting sEncParamExt.iSpatialLayerNum = 2; sEncParamExt.sSpatialLayers[1].uiLevelIdc = LEVEL_UNKNOWN; sEncParamExt.sSpatialLayers[1].iVideoWidth = 360; sEncParamExt.sSpatialLayers[1].iVideoHeight = 640; sEncParamExt.sSpatialLayers[1].fFrameRate = 24; sEncParamExt.sSpatialLayers[1].iSpatialBitrate = 600000; iResult = pPtrEnc->SetOption (ENCODER_OPTION_SVC_ENCODE_PARAM_EXT, &sEncParamExt); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); PrepareOneSrcFrame(); iResult = pPtrEnc->EncodeFrame (pSrcPic, &sFbi); EXPECT_EQ (iResult, static_cast<int> (cmResultSuccess)); pSrcPic->uiTimeStamp += 30; //incorrect setting int uiTraceLevel = WELS_LOG_QUIET; pPtrEnc->SetOption (ENCODER_OPTION_TRACE_LEVEL, &uiTraceLevel); sEncParamExt.sSpatialLayers[1].iVideoWidth = 90; sEncParamExt.sSpatialLayers[1].iVideoHeight = 160; sEncParamExt.sSpatialLayers[1].fFrameRate = 6; sEncParamExt.sSpatialLayers[1].iSpatialBitrate = 80000; sEncParamExt.sSpatialLayers[0].iVideoWidth = 360; sEncParamExt.sSpatialLayers[0].iVideoHeight = 640; sEncParamExt.sSpatialLayers[0].fFrameRate = 24; sEncParamExt.sSpatialLayers[0].iSpatialBitrate = 600000; iResult = pPtrEnc->SetOption (ENCODER_OPTION_SVC_ENCODE_PARAM_EXT, &sEncParamExt); EXPECT_EQ (iResult, static_cast<int> (cmInitParaError)); //incorrect setting sEncParamExt.iSpatialLayerNum = 3; sEncParamExt.sSpatialLayers[1].iVideoWidth = 90; sEncParamExt.sSpatialLayers[1].iVideoHeight = 160; sEncParamExt.sSpatialLayers[1].fFrameRate = 6; sEncParamExt.sSpatialLayers[1].iSpatialBitrate = 80000; sEncParamExt.sSpatialLayers[0].iVideoWidth = 180; sEncParamExt.sSpatialLayers[0].iVideoHeight = 320; sEncParamExt.sSpatialLayers[0].fFrameRate = 12; sEncParamExt.sSpatialLayers[0].iSpatialBitrate = 200000; sEncParamExt.sSpatialLayers[2].iVideoWidth = 360; sEncParamExt.sSpatialLayers[2].iVideoHeight = 640; sEncParamExt.sSpatialLayers[2].fFrameRate = 24; sEncParamExt.sSpatialLayers[2].iSpatialBitrate = 600000; iResult = pPtrEnc->SetOption (ENCODER_OPTION_SVC_ENCODE_PARAM_EXT, &sEncParamExt); EXPECT_EQ (iResult, static_cast<int> (cmInitParaError)); // finish pPtrEnc->Uninitialize(); }