#include <gtest/gtest.h>#include "codec_def.h"#include "utils/BufferedData.h"#include "utils/FileInputStream.h"#include "BaseDecoderTest.h"#include "BaseEncoderTest.h"#include "wels_common_defs.h"#include <string>#include <vector>using namespace WelsCommon; #define TRY_TIME_RANGE (10)#define ENCODE_FRAME_NUM (30)#define LEVEL_ID_RANGE (18)#define MAX_WIDTH (4096)#define MAX_HEIGHT (2304)#define MAX_FRAME_RATE (30)#define MIN_FRAME_RATE (1)#define FRAME_RATE_RANGE (2*MAX_FRAME_RATE)#define RC_MODE_RANGE (4)#define BIT_RATE_RANGE (10000)#define MAX_QP (51)#define MIN_QP (0)#define QP_RANGE (2*MAX_QP)#define SPATIAL_LAYER_NUM_RANGE (2*MAX_SPATIAL_LAYER_NUM)#define TEMPORAL_LAYER_NUM_RANGE (2*MAX_TEMPORAL_LAYER_NUM)#define SAVED_NALUNIT_NUM ( (MAX_SPATIAL_LAYER_NUM*MAX_QUALITY_LAYER_NUM) + 1 + MAX_SPATIAL_LAYER_NUM )#define MAX_SLICES_NUM ( ( MAX_NAL_UNITS_IN_LAYER - SAVED_NALUNIT_NUM ) / 3 )#define SLICE_MODE_NUM (6)#define LOOP_FILTER_IDC_NUM (3)#define LOOF_FILTER_OFFSET_RANGE (6)#define MAX_REF_PIC_COUNT (16)#define MIN_REF_PIC_COUNT (1)#define LONG_TERM_REF_NUM (2)#define LONG_TERM_REF_NUM_SCREEN (4)#define MAX_REFERENCE_PICTURE_COUNT_NUM_CAMERA (6)#define MAX_REFERENCE_PICTURE_COUNT_NUM_SCREEN (8) typedef struct SLost_Sim { WelsCommon::EWelsNalUnitType eNalType; bool isLost;} SLostSim; struct EncodeDecodeFileParamBase { int numframes; int width; int height; float frameRate; int slicenum; bool bLostPara; const char* pLossSequence;}; static void welsStderrTraceOrigin (void* ctx, int level, const char* string) { fprintf (stderr, "%s\n", string);} typedef struct STrace_Unit { int iTarLevel;} STraceUnit; static void TestOutPutTrace (void* ctx, int level, const char* string) { STraceUnit* pTraceUnit = (STraceUnit*) ctx; EXPECT_LE (level, pTraceUnit->iTarLevel);} class EncodeDecodeTestBase : public ::testing::TestWithParam<EncodeDecodeFileParamBase>, public BaseEncoderTest, public BaseDecoderTest { public: virtual void SetUp() { BaseEncoderTest::SetUp(); BaseDecoderTest::SetUp(); pFunc = welsStderrTraceOrigin; pTraceInfo = NULL; encoder_->SetOption (ENCODER_OPTION_TRACE_CALLBACK, &pFunc); encoder_->SetOption (ENCODER_OPTION_TRACE_CALLBACK_CONTEXT, &pTraceInfo); decoder_->SetOption (DECODER_OPTION_TRACE_CALLBACK, &pFunc); decoder_->SetOption (DECODER_OPTION_TRACE_CALLBACK_CONTEXT, &pTraceInfo); } virtual void TearDown() { BaseEncoderTest::TearDown(); BaseDecoderTest::TearDown(); } virtual void prepareParam (int iLayers, int iSlices, int width, int height, float framerate) { memset (¶m_, 0, sizeof (SEncParamExt)); param_.iUsageType = CAMERA_VIDEO_REAL_TIME; param_.iPicWidth = width; param_.iPicHeight = height; param_.fMaxFrameRate = framerate; param_.iRCMode = RC_OFF_MODE; //rc off param_.iMultipleThreadIdc = 1; //single thread for (int i = 0; i < iLayers; i++) { param_.sSpatialLayers[i].iVideoWidth = width >> (iLayers - i - 1); param_.sSpatialLayers[i].iVideoHeight = height >> (iLayers - i - 1); param_.sSpatialLayers[i].fFrameRate = framerate; param_.sSpatialLayers[i].sSliceCfg.uiSliceMode = SM_FIXEDSLCNUM_SLICE; param_.sSpatialLayers[i].sSliceCfg.sSliceArgument.uiSliceNum = iSlices; } } virtual void encToDecData (const SFrameBSInfo& info, int& len) { len = 0; for (int i = 0; i < info.iLayerNum; ++i) { const SLayerBSInfo& layerInfo = info.sLayerInfo[i]; for (int j = 0; j < layerInfo.iNalCount; ++j) { len += layerInfo.pNalLengthInByte[j]; } } } virtual void encToDecSliceData (const int iLayerNum, const int iSliceNum, const SFrameBSInfo& info, int& len) { ASSERT_TRUE (iLayerNum < MAX_LAYER_NUM_OF_FRAME); len = 0; const SLayerBSInfo& layerInfo = info.sLayerInfo[iLayerNum]; if (iSliceNum < layerInfo.iNalCount) len = layerInfo.pNalLengthInByte[iSliceNum]; } protected: SEncParamExt param_; BufferedData buf_; SSourcePicture EncPic; SFrameBSInfo info; SBufferInfo dstBufInfo_; std::vector<SLostSim> m_SLostSim; WelsTraceCallback pFunc; STraceUnit sTrace; STraceUnit* pTraceInfo;}; class EncodeDecodeTestAPI : public EncodeDecodeTestBase { public: uint8_t iRandValue; public: void SetUp() { EncodeDecodeTestBase::SetUp(); } void TearDown() { EncodeDecodeTestBase::TearDown(); } void prepareParam (int iLayers, int iSlices, int width, int height, float framerate) { EncodeDecodeTestBase::prepareParam (iLayers, iSlices, width, height, framerate); } void InitialEncDec (int iWidth, int iHeight); void RandomParamExtCombination(); void ValidateParamExtCombination(); void SliceParamValidationForMode2 (int iSpatialIdx); void SliceParamValidationForMode3 (int iSpatialIdx); void SliceParamValidationForMode4(); void EncodeOneFrame (int iCheckTypeIndex) { int frameSize = EncPic.iPicWidth * EncPic.iPicHeight * 3 / 2; memset (buf_.data(), iRandValue, (frameSize >> 2)); memset (buf_.data() + (frameSize >> 2), rand() % 256, (frameSize - (frameSize >> 2))); int rv = encoder_->EncodeFrame (&EncPic, &info); if (0 == iCheckTypeIndex) ASSERT_TRUE (rv == cmResultSuccess); else if (1 == iCheckTypeIndex) ASSERT_TRUE (rv == cmResultSuccess || rv == cmUnkonwReason); }}; void EncodeDecodeTestAPI::InitialEncDec (int iWidth, int iHeight) { // for encoder // I420: 1(Y) + 1/4(U) + 1/4(V) int frameSize = iWidth * iHeight * 3 / 2; buf_.SetLength (frameSize); ASSERT_TRUE (buf_.Length() == (size_t)frameSize); memset (&EncPic, 0, sizeof (SSourcePicture)); EncPic.iPicWidth = iWidth; EncPic.iPicHeight = iHeight; EncPic.iColorFormat = videoFormatI420; EncPic.iStride[0] = EncPic.iPicWidth; EncPic.iStride[1] = EncPic.iStride[2] = EncPic.iPicWidth >> 1; EncPic.pData[0] = buf_.data(); EncPic.pData[1] = EncPic.pData[0] + iWidth * iHeight; EncPic.pData[2] = EncPic.pData[1] + (iWidth * iHeight >> 2); //for decoder memset (&info, 0, sizeof (SFrameBSInfo)); //set a fixed random value iRandValue = rand() % 256;} void EncodeDecodeTestAPI::RandomParamExtCombination() { param_.iPicWidth = WELS_CLIP3 ((((rand() % MAX_WIDTH) >> 1) + 1) << 1, 2, MAX_WIDTH); param_.iPicHeight = WELS_CLIP3 ((((rand() % MAX_HEIGHT) >> 1) + 1) << 1, 2, MAX_HEIGHT); param_.fMaxFrameRate = rand() % FRAME_RATE_RANGE + 0.5f; param_.iUsageType = static_cast<EUsageType> (rand() % 2); param_.iTemporalLayerNum = rand() % TEMPORAL_LAYER_NUM_RANGE; param_.iSpatialLayerNum = rand() % SPATIAL_LAYER_NUM_RANGE; param_.uiIntraPeriod = rand() - 1; param_.iNumRefFrame = rand(); param_.iMultipleThreadIdc = rand(); param_.bEnableSpsPpsIdAddition = (rand() % 2 == 0) ? false : true; param_.bPrefixNalAddingCtrl = (rand() % 2 == 0) ? false : true; param_.bEnableSSEI = (rand() % 2 == 0) ? false : true; param_.iPaddingFlag = rand() % 2; //LTR param_.bEnableLongTermReference = (rand() % 2 == 0) ? false : true; param_.bIsLosslessLink = (rand() % 2 == 0) ? false : true; param_.iLTRRefNum = rand(); param_.iLtrMarkPeriod = rand(); //loop filter param_.iLoopFilterDisableIdc = rand(); param_.iLoopFilterAlphaC0Offset = rand(); param_.iLoopFilterBetaOffset = rand(); param_.bEnableDenoise = (rand() % 2 == 0) ? false : true; param_.bEnableBackgroundDetection = (rand() % 2 == 0) ? false : true; param_.bEnableAdaptiveQuant = (rand() % 2 == 0) ? false : true; param_.bEnableFrameCroppingFlag = (rand() % 2 == 0) ? false : true; param_.bEnableSceneChangeDetect = (rand() % 2 == 0) ? false : true; //for rc param_.iRCMode = static_cast<RC_MODES> (rand() % RC_MODE_RANGE - 1); param_.iMaxBitrate = rand() % BIT_RATE_RANGE; param_.iTargetBitrate = rand() % BIT_RATE_RANGE; param_.iMaxQp = rand() % QP_RANGE; param_.iMinQp = rand() % QP_RANGE; param_.uiMaxNalSize = rand(); param_.bEnableFrameSkip = (rand() % 2 == 0) ? false : true; for (int iSpatialIdx = 0; iSpatialIdx < param_.iSpatialLayerNum; iSpatialIdx++) { if (iSpatialIdx < MAX_SPATIAL_LAYER_NUM) { SSpatialLayerConfig* pSpatialLayer = ¶m_.sSpatialLayers[iSpatialIdx]; //to do: profile and level id //pSpatialLayer->uiProfileIdc = 0; //pSpatialLayer->uiLevelIdc = 0; pSpatialLayer->iVideoWidth = WELS_CLIP3 ((((rand() % MAX_WIDTH) >> 1) + 1) << 1, 2, MAX_WIDTH); pSpatialLayer->iVideoHeight = WELS_CLIP3 ((((rand() % MAX_HEIGHT) >> 1) + 1) << 1, 2, MAX_HEIGHT); pSpatialLayer->fFrameRate = rand() % FRAME_RATE_RANGE + 0.5f; pSpatialLayer->iMaxSpatialBitrate = rand() % BIT_RATE_RANGE; pSpatialLayer->iSpatialBitrate = rand() % BIT_RATE_RANGE; pSpatialLayer->sSliceCfg.uiSliceMode = static_cast<SliceModeEnum> (rand() % SLICE_MODE_NUM); pSpatialLayer->sSliceCfg.sSliceArgument.uiSliceNum = rand(); pSpatialLayer->sSliceCfg.sSliceArgument.uiSliceSizeConstraint = rand(); } }} void EncodeDecodeTestAPI::ValidateParamExtCombination() { bool bDynSliceModeFlag = false; unsigned int uiGOPSize = 0; unsigned int uiSliceNum = 0; int iTotalBitRate = 0; int iMinQP = 0; param_.iPicWidth = WELS_CLIP3 (param_.iPicWidth, 2, MAX_WIDTH); param_.iPicHeight = WELS_CLIP3 (param_.iPicHeight, 2, MAX_HEIGHT); param_.fMaxFrameRate = WELS_CLIP3 (param_.fMaxFrameRate, MIN_FRAME_RATE, MAX_FRAME_RATE); param_.iTemporalLayerNum = WELS_CLIP3 (param_.iTemporalLayerNum, 1, MAX_TEMPORAL_LAYER_NUM); if (CAMERA_VIDEO_REAL_TIME == param_.iUsageType) param_.iSpatialLayerNum = WELS_CLIP3 (param_.iSpatialLayerNum, 1, MAX_SPATIAL_LAYER_NUM); else param_.iSpatialLayerNum = 1; //IntraPeriod uiGOPSize = 1 << (param_.iTemporalLayerNum - 1); param_.uiIntraPeriod -= param_.uiIntraPeriod % uiGOPSize; if (param_.uiIntraPeriod < 0) { param_.uiIntraPeriod = 0; } //RefNum int32_t iRefUpperBound = (param_.iUsageType == CAMERA_VIDEO_REAL_TIME) ? MAX_REFERENCE_PICTURE_COUNT_NUM_CAMERA : MAX_REFERENCE_PICTURE_COUNT_NUM_SCREEN; param_.iNumRefFrame = WELS_CLIP3 (param_.iNumRefFrame, MIN_REF_PIC_COUNT, iRefUpperBound); //to do: will add more validate logic for thread number param_.iMultipleThreadIdc = 1; //LTR //iLTRRefNum: not supported to set it arbitrary yet if (true == param_.bEnableLongTermReference) { param_.iLTRRefNum = (SCREEN_CONTENT_REAL_TIME == param_.iUsageType) ? LONG_TERM_REF_NUM_SCREEN : LONG_TERM_REF_NUM; param_.iLtrMarkPeriod = (0 == param_.iLtrMarkPeriod) ? 1 : param_.iLtrMarkPeriod; } else { param_.iLTRRefNum = 0; } //loop filter param_.iLoopFilterDisableIdc = param_.iLoopFilterDisableIdc % LOOP_FILTER_IDC_NUM; param_.iLoopFilterAlphaC0Offset = param_.iLoopFilterAlphaC0Offset % (2 * LOOF_FILTER_OFFSET_RANGE + 1) - LOOF_FILTER_OFFSET_RANGE; param_.iLoopFilterBetaOffset = param_.iLoopFilterBetaOffset % (2 * LOOF_FILTER_OFFSET_RANGE + 1) - LOOF_FILTER_OFFSET_RANGE; for (int iSpatialIdx = 0; iSpatialIdx < param_.iSpatialLayerNum; iSpatialIdx++) { SSpatialLayerConfig* pSpatialLayer = ¶m_.sSpatialLayers[iSpatialIdx]; pSpatialLayer->iVideoWidth = param_.iPicWidth >> (param_.iSpatialLayerNum - 1 - iSpatialIdx); pSpatialLayer->iVideoHeight = param_.iPicHeight >> (param_.iSpatialLayerNum - 1 - iSpatialIdx); pSpatialLayer->fFrameRate = param_.fMaxFrameRate; pSpatialLayer->iMaxSpatialBitrate = WELS_CLIP3 (pSpatialLayer->iMaxSpatialBitrate, 1, BIT_RATE_RANGE); pSpatialLayer->iSpatialBitrate = WELS_CLIP3 (pSpatialLayer->iSpatialBitrate, 1, pSpatialLayer->iMaxSpatialBitrate); iTotalBitRate += pSpatialLayer->iSpatialBitrate; uiSliceNum = pSpatialLayer->sSliceCfg.sSliceArgument.uiSliceNum; pSpatialLayer->sSliceCfg.sSliceArgument.uiSliceNum = WELS_CLIP3 (uiSliceNum, 1, MAX_SLICES_NUM); pSpatialLayer->sSliceCfg.sSliceArgument.uiSliceSizeConstraint = 0; //for SM_FIXEDSLCNUM_SLICE // to do will add this when GOM bug fixed if (SM_FIXEDSLCNUM_SLICE == pSpatialLayer->sSliceCfg.uiSliceMode) { pSpatialLayer->sSliceCfg.uiSliceMode = SM_SINGLE_SLICE; } //for slice mode = SM_DYN_SLICE if (SM_DYN_SLICE == pSpatialLayer->sSliceCfg.uiSliceMode) { bDynSliceModeFlag = true; } //for slice mode = SM_RASTER_SLICE if (SM_RASTER_SLICE == pSpatialLayer->sSliceCfg.uiSliceMode) { SliceParamValidationForMode2 (iSpatialIdx); } //for slice mode = SM_ROWMB_SLICE if (SM_ROWMB_SLICE == pSpatialLayer->sSliceCfg.uiSliceMode) { SliceParamValidationForMode3 (iSpatialIdx); } } //for RC if ((RC_QUALITY_MODE == param_.iRCMode) || (RC_BITRATE_MODE == param_.iRCMode)) { param_.bEnableFrameSkip = true; } if (param_.iTargetBitrate < iTotalBitRate) { param_.iTargetBitrate = iTotalBitRate; } if (param_.iMaxBitrate < param_.iTargetBitrate) { param_.iMaxBitrate = param_.iTargetBitrate; } param_.iMaxQp = WELS_CLIP3 (param_.iMaxQp, MIN_QP, MAX_QP); param_.iMinQp = WELS_CLIP3 (param_.iMinQp, MIN_QP, MAX_QP); iMinQP = (param_.iMaxQp < param_.iMinQp) ? param_.iMaxQp : param_.iMinQp; param_.iMaxQp = (param_.iMaxQp > param_.iMinQp) ? param_.iMaxQp : param_.iMinQp; param_.iMinQp = iMinQP; param_.uiMaxNalSize = 0; //for slice mode = SM_DYN_SLICE if (true == bDynSliceModeFlag) { SliceParamValidationForMode4(); } } void EncodeDecodeTestAPI::SliceParamValidationForMode2 (int iSpatialIdx) { unsigned int uiMbWidth = 0; unsigned int uiMbHeight = 0; unsigned int uiMbNumInFrame = 0; unsigned int uiCountMb = 0; unsigned int uiSliceIdx = 0; unsigned int uiActualSliceCount = 0; uiMbWidth = (param_.iPicWidth + 15) >> 4; uiMbHeight = (param_.iPicHeight + 15) >> 4; uiMbNumInFrame = uiMbWidth * uiMbHeight; uiSliceIdx = 0; while (uiSliceIdx < MAX_SLICES_NUM) { param_.sSpatialLayers[iSpatialIdx].sSliceCfg.sSliceArgument.uiSliceMbNum[uiSliceIdx] = rand() % uiMbNumInFrame; uiCountMb += param_.sSpatialLayers[iSpatialIdx].sSliceCfg.sSliceArgument.uiSliceMbNum[uiSliceIdx]; uiActualSliceCount = uiSliceIdx + 1; if (uiCountMb >= uiMbNumInFrame) { break; } ++ uiSliceIdx; } if (uiCountMb >= uiMbNumInFrame) { param_.sSpatialLayers[iSpatialIdx].sSliceCfg.sSliceArgument.uiSliceMbNum[uiActualSliceCount - 1] -= (uiCountMb - uiMbNumInFrame); } else { param_.sSpatialLayers[iSpatialIdx].sSliceCfg.sSliceArgument.uiSliceMbNum[uiActualSliceCount - 1 ] += (uiMbNumInFrame - uiCountMb); } param_.sSpatialLayers[iSpatialIdx].sSliceCfg.sSliceArgument.uiSliceNum = uiActualSliceCount; }void EncodeDecodeTestAPI::SliceParamValidationForMode3 (int iSpatialIdx) { unsigned int uiMbWidth = 0; unsigned int uiMbHeight = 0; unsigned int uiMbNumInFrame = 0; uiMbWidth = (param_.iPicWidth + 15) >> 4; uiMbHeight = (param_.iPicHeight + 15) >> 4; //change slice mode to SM_SINGLE_SLICE if (uiMbHeight > MAX_SLICES_NUM) { param_.sSpatialLayers[iSpatialIdx].sSliceCfg.uiSliceMode = SM_SINGLE_SLICE; } } void EncodeDecodeTestAPI::SliceParamValidationForMode4() { //slice mode of all spatial layer should be set as SM_DYN_SLICE for (int iSpatialIdx = 0; iSpatialIdx < param_.iSpatialLayerNum; iSpatialIdx++) { param_.sSpatialLayers[iSpatialIdx].sSliceCfg.sSliceArgument.uiSliceSizeConstraint = 600; param_.sSpatialLayers[iSpatialIdx].sSliceCfg.uiSliceMode = SM_DYN_SLICE; } param_.uiMaxNalSize = 1500;} static const EncodeDecodeFileParamBase kFileParamArray[] = { {300, 160, 96, 6.0f, 2, 1, "000000000000001010101010101010101010101001101010100000010101000011"}, {300, 140, 96, 6.0f, 4, 1, "000000000000001010101010101010101010101001101010100000010101000011"}, {300, 140, 96, 6.0f, 4, 1, "000000000000001010111010101011101010101001101010100000010101110011010101"},}; TEST_P (EncodeDecodeTestAPI, DecoderVclNal) { EncodeDecodeFileParamBase p = GetParam(); prepareParam (1, p.slicenum, p.width, p.height, p.frameRate); encoder_->Uninitialize(); int rv = encoder_->InitializeExt (¶m_); ASSERT_TRUE (rv == cmResultSuccess); int32_t iTraceLevel = WELS_LOG_QUIET; encoder_->SetOption (ENCODER_OPTION_TRACE_LEVEL, &iTraceLevel); decoder_->SetOption (DECODER_OPTION_TRACE_LEVEL, &iTraceLevel); InitialEncDec (p.width, p.height); int iIdx = 0; while (iIdx <= p.numframes) { EncodeOneFrame (0); //decoding after each encoding frame int vclNal, len = 0; encToDecData (info, len); unsigned char* pData[3] = { NULL }; memset (&dstBufInfo_, 0, sizeof (SBufferInfo)); rv = decoder_->DecodeFrame2 (info.sLayerInfo[0].pBsBuf, len, pData, &dstBufInfo_); ASSERT_TRUE (rv == cmResultSuccess); rv = decoder_->GetOption (DECODER_OPTION_VCL_NAL, &vclNal); EXPECT_EQ (vclNal, FEEDBACK_UNKNOWN_NAL); //no reconstruction, unknown return rv = decoder_->DecodeFrame2 (NULL, 0, pData, &dstBufInfo_); //reconstruction ASSERT_TRUE (rv == cmResultSuccess); rv = decoder_->GetOption (DECODER_OPTION_VCL_NAL, &vclNal); EXPECT_EQ (vclNal, FEEDBACK_VCL_NAL); iIdx++; } //while //ignore last frame} TEST_P (EncodeDecodeTestAPI, GetOptionFramenum) { EncodeDecodeFileParamBase p = GetParam(); prepareParam (1, p.slicenum, p.width, p.height, p.frameRate); encoder_->Uninitialize(); int rv = encoder_->InitializeExt (¶m_); ASSERT_TRUE (rv == cmResultSuccess); int32_t iTraceLevel = WELS_LOG_QUIET; encoder_->SetOption (ENCODER_OPTION_TRACE_LEVEL, &iTraceLevel); decoder_->SetOption (DECODER_OPTION_TRACE_LEVEL, &iTraceLevel); InitialEncDec (p.width, p.height); int32_t iEncFrameNum = -1; int32_t iDecFrameNum; int iIdx = 0; while (iIdx <= p.numframes) { EncodeOneFrame (0); //decoding after each encoding frame int len = 0; encToDecData (info, len);Lines 1–500 of 2035. 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#include <gtest/gtest.h> #include "codec_def.h" #include "utils/BufferedData.h" #include "utils/FileInputStream.h" #include "BaseDecoderTest.h" #include "BaseEncoderTest.h" #include "wels_common_defs.h" #include <string> #include <vector> using namespace WelsCommon; #define TRY_TIME_RANGE (10) #define ENCODE_FRAME_NUM (30) #define LEVEL_ID_RANGE (18) #define MAX_WIDTH (4096) #define MAX_HEIGHT (2304) #define MAX_FRAME_RATE (30) #define MIN_FRAME_RATE (1) #define FRAME_RATE_RANGE (2*MAX_FRAME_RATE) #define RC_MODE_RANGE (4) #define BIT_RATE_RANGE (10000) #define MAX_QP (51) #define MIN_QP (0) #define QP_RANGE (2*MAX_QP) #define SPATIAL_LAYER_NUM_RANGE (2*MAX_SPATIAL_LAYER_NUM) #define TEMPORAL_LAYER_NUM_RANGE (2*MAX_TEMPORAL_LAYER_NUM) #define SAVED_NALUNIT_NUM ( (MAX_SPATIAL_LAYER_NUM*MAX_QUALITY_LAYER_NUM) + 1 + MAX_SPATIAL_LAYER_NUM ) #define MAX_SLICES_NUM ( ( MAX_NAL_UNITS_IN_LAYER - SAVED_NALUNIT_NUM ) / 3 ) #define SLICE_MODE_NUM (6) #define LOOP_FILTER_IDC_NUM (3) #define LOOF_FILTER_OFFSET_RANGE (6) #define MAX_REF_PIC_COUNT (16) #define MIN_REF_PIC_COUNT (1) #define LONG_TERM_REF_NUM (2) #define LONG_TERM_REF_NUM_SCREEN (4) #define MAX_REFERENCE_PICTURE_COUNT_NUM_CAMERA (6) #define MAX_REFERENCE_PICTURE_COUNT_NUM_SCREEN (8) typedef struct SLost_Sim { WelsCommon::EWelsNalUnitType eNalType; bool isLost; } SLostSim; struct EncodeDecodeFileParamBase { int numframes; int width; int height; float frameRate; int slicenum; bool bLostPara; const char* pLossSequence; }; static void welsStderrTraceOrigin (void* ctx, int level, const char* string) { fprintf (stderr, "%s\n", string); } typedef struct STrace_Unit { int iTarLevel; } STraceUnit; static void TestOutPutTrace (void* ctx, int level, const char* string) { STraceUnit* pTraceUnit = (STraceUnit*) ctx; EXPECT_LE (level, pTraceUnit->iTarLevel); } class EncodeDecodeTestBase : public ::testing::TestWithParam<EncodeDecodeFileParamBase>, public BaseEncoderTest, public BaseDecoderTest { public: virtual void SetUp() { BaseEncoderTest::SetUp(); BaseDecoderTest::SetUp(); pFunc = welsStderrTraceOrigin; pTraceInfo = NULL; encoder_->SetOption (ENCODER_OPTION_TRACE_CALLBACK, &pFunc); encoder_->SetOption (ENCODER_OPTION_TRACE_CALLBACK_CONTEXT, &pTraceInfo); decoder_->SetOption (DECODER_OPTION_TRACE_CALLBACK, &pFunc); decoder_->SetOption (DECODER_OPTION_TRACE_CALLBACK_CONTEXT, &pTraceInfo); } virtual void TearDown() { BaseEncoderTest::TearDown(); BaseDecoderTest::TearDown(); } virtual void prepareParam (int iLayers, int iSlices, int width, int height, float framerate) { memset (¶m_, 0, sizeof (SEncParamExt)); param_.iUsageType = CAMERA_VIDEO_REAL_TIME; param_.iPicWidth = width; param_.iPicHeight = height; param_.fMaxFrameRate = framerate; param_.iRCMode = RC_OFF_MODE; //rc off param_.iMultipleThreadIdc = 1; //single thread for (int i = 0; i < iLayers; i++) { param_.sSpatialLayers[i].iVideoWidth = width >> (iLayers - i - 1); param_.sSpatialLayers[i].iVideoHeight = height >> (iLayers - i - 1); param_.sSpatialLayers[i].fFrameRate = framerate; param_.sSpatialLayers[i].sSliceCfg.uiSliceMode = SM_FIXEDSLCNUM_SLICE; param_.sSpatialLayers[i].sSliceCfg.sSliceArgument.uiSliceNum = iSlices; } } virtual void encToDecData (const SFrameBSInfo& info, int& len) { len = 0; for (int i = 0; i < info.iLayerNum; ++i) { const SLayerBSInfo& layerInfo = info.sLayerInfo[i]; for (int j = 0; j < layerInfo.iNalCount; ++j) { len += layerInfo.pNalLengthInByte[j]; } } } virtual void encToDecSliceData (const int iLayerNum, const int iSliceNum, const SFrameBSInfo& info, int& len) { ASSERT_TRUE (iLayerNum < MAX_LAYER_NUM_OF_FRAME); len = 0; const SLayerBSInfo& layerInfo = info.sLayerInfo[iLayerNum]; if (iSliceNum < layerInfo.iNalCount) len = layerInfo.pNalLengthInByte[iSliceNum]; } protected: SEncParamExt param_; BufferedData buf_; SSourcePicture EncPic; SFrameBSInfo info; SBufferInfo dstBufInfo_; std::vector<SLostSim> m_SLostSim; WelsTraceCallback pFunc; STraceUnit sTrace; STraceUnit* pTraceInfo; }; class EncodeDecodeTestAPI : public EncodeDecodeTestBase { public: uint8_t iRandValue; public: void SetUp() { EncodeDecodeTestBase::SetUp(); } void TearDown() { EncodeDecodeTestBase::TearDown(); } void prepareParam (int iLayers, int iSlices, int width, int height, float framerate) { EncodeDecodeTestBase::prepareParam (iLayers, iSlices, width, height, framerate); } void InitialEncDec (int iWidth, int iHeight); void RandomParamExtCombination(); void ValidateParamExtCombination(); void SliceParamValidationForMode2 (int iSpatialIdx); void SliceParamValidationForMode3 (int iSpatialIdx); void SliceParamValidationForMode4(); void EncodeOneFrame (int iCheckTypeIndex) { int frameSize = EncPic.iPicWidth * EncPic.iPicHeight * 3 / 2; memset (buf_.data(), iRandValue, (frameSize >> 2)); memset (buf_.data() + (frameSize >> 2), rand() % 256, (frameSize - (frameSize >> 2))); int rv = encoder_->EncodeFrame (&EncPic, &info); if (0 == iCheckTypeIndex) ASSERT_TRUE (rv == cmResultSuccess); else if (1 == iCheckTypeIndex) ASSERT_TRUE (rv == cmResultSuccess || rv == cmUnkonwReason); } }; void EncodeDecodeTestAPI::InitialEncDec (int iWidth, int iHeight) { // for encoder // I420: 1(Y) + 1/4(U) + 1/4(V) int frameSize = iWidth * iHeight * 3 / 2; buf_.SetLength (frameSize); ASSERT_TRUE (buf_.Length() == (size_t)frameSize); memset (&EncPic, 0, sizeof (SSourcePicture)); EncPic.iPicWidth = iWidth; EncPic.iPicHeight = iHeight; EncPic.iColorFormat = videoFormatI420; EncPic.iStride[0] = EncPic.iPicWidth; EncPic.iStride[1] = EncPic.iStride[2] = EncPic.iPicWidth >> 1; EncPic.pData[0] = buf_.data(); EncPic.pData[1] = EncPic.pData[0] + iWidth * iHeight; EncPic.pData[2] = EncPic.pData[1] + (iWidth * iHeight >> 2); //for decoder memset (&info, 0, sizeof (SFrameBSInfo)); //set a fixed random value iRandValue = rand() % 256; } void EncodeDecodeTestAPI::RandomParamExtCombination() { param_.iPicWidth = WELS_CLIP3 ((((rand() % MAX_WIDTH) >> 1) + 1) << 1, 2, MAX_WIDTH); param_.iPicHeight = WELS_CLIP3 ((((rand() % MAX_HEIGHT) >> 1) + 1) << 1, 2, MAX_HEIGHT); param_.fMaxFrameRate = rand() % FRAME_RATE_RANGE + 0.5f; param_.iUsageType = static_cast<EUsageType> (rand() % 2); param_.iTemporalLayerNum = rand() % TEMPORAL_LAYER_NUM_RANGE; param_.iSpatialLayerNum = rand() % SPATIAL_LAYER_NUM_RANGE; param_.uiIntraPeriod = rand() - 1; param_.iNumRefFrame = rand(); param_.iMultipleThreadIdc = rand(); param_.bEnableSpsPpsIdAddition = (rand() % 2 == 0) ? false : true; param_.bPrefixNalAddingCtrl = (rand() % 2 == 0) ? false : true; param_.bEnableSSEI = (rand() % 2 == 0) ? false : true; param_.iPaddingFlag = rand() % 2; //LTR param_.bEnableLongTermReference = (rand() % 2 == 0) ? false : true; param_.bIsLosslessLink = (rand() % 2 == 0) ? false : true; param_.iLTRRefNum = rand(); param_.iLtrMarkPeriod = rand(); //loop filter param_.iLoopFilterDisableIdc = rand(); param_.iLoopFilterAlphaC0Offset = rand(); param_.iLoopFilterBetaOffset = rand(); param_.bEnableDenoise = (rand() % 2 == 0) ? false : true; param_.bEnableBackgroundDetection = (rand() % 2 == 0) ? false : true; param_.bEnableAdaptiveQuant = (rand() % 2 == 0) ? false : true; param_.bEnableFrameCroppingFlag = (rand() % 2 == 0) ? false : true; param_.bEnableSceneChangeDetect = (rand() % 2 == 0) ? false : true; //for rc param_.iRCMode = static_cast<RC_MODES> (rand() % RC_MODE_RANGE - 1); param_.iMaxBitrate = rand() % BIT_RATE_RANGE; param_.iTargetBitrate = rand() % BIT_RATE_RANGE; param_.iMaxQp = rand() % QP_RANGE; param_.iMinQp = rand() % QP_RANGE; param_.uiMaxNalSize = rand(); param_.bEnableFrameSkip = (rand() % 2 == 0) ? false : true; for (int iSpatialIdx = 0; iSpatialIdx < param_.iSpatialLayerNum; iSpatialIdx++) { if (iSpatialIdx < MAX_SPATIAL_LAYER_NUM) { SSpatialLayerConfig* pSpatialLayer = ¶m_.sSpatialLayers[iSpatialIdx]; //to do: profile and level id //pSpatialLayer->uiProfileIdc = 0; //pSpatialLayer->uiLevelIdc = 0; pSpatialLayer->iVideoWidth = WELS_CLIP3 ((((rand() % MAX_WIDTH) >> 1) + 1) << 1, 2, MAX_WIDTH); pSpatialLayer->iVideoHeight = WELS_CLIP3 ((((rand() % MAX_HEIGHT) >> 1) + 1) << 1, 2, MAX_HEIGHT); pSpatialLayer->fFrameRate = rand() % FRAME_RATE_RANGE + 0.5f; pSpatialLayer->iMaxSpatialBitrate = rand() % BIT_RATE_RANGE; pSpatialLayer->iSpatialBitrate = rand() % BIT_RATE_RANGE; pSpatialLayer->sSliceCfg.uiSliceMode = static_cast<SliceModeEnum> (rand() % SLICE_MODE_NUM); pSpatialLayer->sSliceCfg.sSliceArgument.uiSliceNum = rand(); pSpatialLayer->sSliceCfg.sSliceArgument.uiSliceSizeConstraint = rand(); } } } void EncodeDecodeTestAPI::ValidateParamExtCombination() { bool bDynSliceModeFlag = false; unsigned int uiGOPSize = 0; unsigned int uiSliceNum = 0; int iTotalBitRate = 0; int iMinQP = 0; param_.iPicWidth = WELS_CLIP3 (param_.iPicWidth, 2, MAX_WIDTH); param_.iPicHeight = WELS_CLIP3 (param_.iPicHeight, 2, MAX_HEIGHT); param_.fMaxFrameRate = WELS_CLIP3 (param_.fMaxFrameRate, MIN_FRAME_RATE, MAX_FRAME_RATE); param_.iTemporalLayerNum = WELS_CLIP3 (param_.iTemporalLayerNum, 1, MAX_TEMPORAL_LAYER_NUM); if (CAMERA_VIDEO_REAL_TIME == param_.iUsageType) param_.iSpatialLayerNum = WELS_CLIP3 (param_.iSpatialLayerNum, 1, MAX_SPATIAL_LAYER_NUM); else param_.iSpatialLayerNum = 1; //IntraPeriod uiGOPSize = 1 << (param_.iTemporalLayerNum - 1); param_.uiIntraPeriod -= param_.uiIntraPeriod % uiGOPSize; if (param_.uiIntraPeriod < 0) { param_.uiIntraPeriod = 0; } //RefNum int32_t iRefUpperBound = (param_.iUsageType == CAMERA_VIDEO_REAL_TIME) ? MAX_REFERENCE_PICTURE_COUNT_NUM_CAMERA : MAX_REFERENCE_PICTURE_COUNT_NUM_SCREEN; param_.iNumRefFrame = WELS_CLIP3 (param_.iNumRefFrame, MIN_REF_PIC_COUNT, iRefUpperBound); //to do: will add more validate logic for thread number param_.iMultipleThreadIdc = 1; //LTR //iLTRRefNum: not supported to set it arbitrary yet if (true == param_.bEnableLongTermReference) { param_.iLTRRefNum = (SCREEN_CONTENT_REAL_TIME == param_.iUsageType) ? LONG_TERM_REF_NUM_SCREEN : LONG_TERM_REF_NUM; param_.iLtrMarkPeriod = (0 == param_.iLtrMarkPeriod) ? 1 : param_.iLtrMarkPeriod; } else { param_.iLTRRefNum = 0; } //loop filter param_.iLoopFilterDisableIdc = param_.iLoopFilterDisableIdc % LOOP_FILTER_IDC_NUM; param_.iLoopFilterAlphaC0Offset = param_.iLoopFilterAlphaC0Offset % (2 * LOOF_FILTER_OFFSET_RANGE + 1) - LOOF_FILTER_OFFSET_RANGE; param_.iLoopFilterBetaOffset = param_.iLoopFilterBetaOffset % (2 * LOOF_FILTER_OFFSET_RANGE + 1) - LOOF_FILTER_OFFSET_RANGE; for (int iSpatialIdx = 0; iSpatialIdx < param_.iSpatialLayerNum; iSpatialIdx++) { SSpatialLayerConfig* pSpatialLayer = ¶m_.sSpatialLayers[iSpatialIdx]; pSpatialLayer->iVideoWidth = param_.iPicWidth >> (param_.iSpatialLayerNum - 1 - iSpatialIdx); pSpatialLayer->iVideoHeight = param_.iPicHeight >> (param_.iSpatialLayerNum - 1 - iSpatialIdx); pSpatialLayer->fFrameRate = param_.fMaxFrameRate; pSpatialLayer->iMaxSpatialBitrate = WELS_CLIP3 (pSpatialLayer->iMaxSpatialBitrate, 1, BIT_RATE_RANGE); pSpatialLayer->iSpatialBitrate = WELS_CLIP3 (pSpatialLayer->iSpatialBitrate, 1, pSpatialLayer->iMaxSpatialBitrate); iTotalBitRate += pSpatialLayer->iSpatialBitrate; uiSliceNum = pSpatialLayer->sSliceCfg.sSliceArgument.uiSliceNum; pSpatialLayer->sSliceCfg.sSliceArgument.uiSliceNum = WELS_CLIP3 (uiSliceNum, 1, MAX_SLICES_NUM); pSpatialLayer->sSliceCfg.sSliceArgument.uiSliceSizeConstraint = 0; //for SM_FIXEDSLCNUM_SLICE // to do will add this when GOM bug fixed if (SM_FIXEDSLCNUM_SLICE == pSpatialLayer->sSliceCfg.uiSliceMode) { pSpatialLayer->sSliceCfg.uiSliceMode = SM_SINGLE_SLICE; } //for slice mode = SM_DYN_SLICE if (SM_DYN_SLICE == pSpatialLayer->sSliceCfg.uiSliceMode) { bDynSliceModeFlag = true; } //for slice mode = SM_RASTER_SLICE if (SM_RASTER_SLICE == pSpatialLayer->sSliceCfg.uiSliceMode) { SliceParamValidationForMode2 (iSpatialIdx); } //for slice mode = SM_ROWMB_SLICE if (SM_ROWMB_SLICE == pSpatialLayer->sSliceCfg.uiSliceMode) { SliceParamValidationForMode3 (iSpatialIdx); } } //for RC if ((RC_QUALITY_MODE == param_.iRCMode) || (RC_BITRATE_MODE == param_.iRCMode)) { param_.bEnableFrameSkip = true; } if (param_.iTargetBitrate < iTotalBitRate) { param_.iTargetBitrate = iTotalBitRate; } if (param_.iMaxBitrate < param_.iTargetBitrate) { param_.iMaxBitrate = param_.iTargetBitrate; } param_.iMaxQp = WELS_CLIP3 (param_.iMaxQp, MIN_QP, MAX_QP); param_.iMinQp = WELS_CLIP3 (param_.iMinQp, MIN_QP, MAX_QP); iMinQP = (param_.iMaxQp < param_.iMinQp) ? param_.iMaxQp : param_.iMinQp; param_.iMaxQp = (param_.iMaxQp > param_.iMinQp) ? param_.iMaxQp : param_.iMinQp; param_.iMinQp = iMinQP; param_.uiMaxNalSize = 0; //for slice mode = SM_DYN_SLICE if (true == bDynSliceModeFlag) { SliceParamValidationForMode4(); } } void EncodeDecodeTestAPI::SliceParamValidationForMode2 (int iSpatialIdx) { unsigned int uiMbWidth = 0; unsigned int uiMbHeight = 0; unsigned int uiMbNumInFrame = 0; unsigned int uiCountMb = 0; unsigned int uiSliceIdx = 0; unsigned int uiActualSliceCount = 0; uiMbWidth = (param_.iPicWidth + 15) >> 4; uiMbHeight = (param_.iPicHeight + 15) >> 4; uiMbNumInFrame = uiMbWidth * uiMbHeight; uiSliceIdx = 0; while (uiSliceIdx < MAX_SLICES_NUM) { param_.sSpatialLayers[iSpatialIdx].sSliceCfg.sSliceArgument.uiSliceMbNum[uiSliceIdx] = rand() % uiMbNumInFrame; uiCountMb += param_.sSpatialLayers[iSpatialIdx].sSliceCfg.sSliceArgument.uiSliceMbNum[uiSliceIdx]; uiActualSliceCount = uiSliceIdx + 1; if (uiCountMb >= uiMbNumInFrame) { break; } ++ uiSliceIdx; } if (uiCountMb >= uiMbNumInFrame) { param_.sSpatialLayers[iSpatialIdx].sSliceCfg.sSliceArgument.uiSliceMbNum[uiActualSliceCount - 1] -= (uiCountMb - uiMbNumInFrame); } else { param_.sSpatialLayers[iSpatialIdx].sSliceCfg.sSliceArgument.uiSliceMbNum[uiActualSliceCount - 1 ] += (uiMbNumInFrame - uiCountMb); } param_.sSpatialLayers[iSpatialIdx].sSliceCfg.sSliceArgument.uiSliceNum = uiActualSliceCount; } void EncodeDecodeTestAPI::SliceParamValidationForMode3 (int iSpatialIdx) { unsigned int uiMbWidth = 0; unsigned int uiMbHeight = 0; unsigned int uiMbNumInFrame = 0; uiMbWidth = (param_.iPicWidth + 15) >> 4; uiMbHeight = (param_.iPicHeight + 15) >> 4; //change slice mode to SM_SINGLE_SLICE if (uiMbHeight > MAX_SLICES_NUM) { param_.sSpatialLayers[iSpatialIdx].sSliceCfg.uiSliceMode = SM_SINGLE_SLICE; } } void EncodeDecodeTestAPI::SliceParamValidationForMode4() { //slice mode of all spatial layer should be set as SM_DYN_SLICE for (int iSpatialIdx = 0; iSpatialIdx < param_.iSpatialLayerNum; iSpatialIdx++) { param_.sSpatialLayers[iSpatialIdx].sSliceCfg.sSliceArgument.uiSliceSizeConstraint = 600; param_.sSpatialLayers[iSpatialIdx].sSliceCfg.uiSliceMode = SM_DYN_SLICE; } param_.uiMaxNalSize = 1500; } static const EncodeDecodeFileParamBase kFileParamArray[] = { {300, 160, 96, 6.0f, 2, 1, "000000000000001010101010101010101010101001101010100000010101000011"}, {300, 140, 96, 6.0f, 4, 1, "000000000000001010101010101010101010101001101010100000010101000011"}, {300, 140, 96, 6.0f, 4, 1, "000000000000001010111010101011101010101001101010100000010101110011010101"}, }; TEST_P (EncodeDecodeTestAPI, DecoderVclNal) { EncodeDecodeFileParamBase p = GetParam(); prepareParam (1, p.slicenum, p.width, p.height, p.frameRate); encoder_->Uninitialize(); int rv = encoder_->InitializeExt (¶m_); ASSERT_TRUE (rv == cmResultSuccess); int32_t iTraceLevel = WELS_LOG_QUIET; encoder_->SetOption (ENCODER_OPTION_TRACE_LEVEL, &iTraceLevel); decoder_->SetOption (DECODER_OPTION_TRACE_LEVEL, &iTraceLevel); InitialEncDec (p.width, p.height); int iIdx = 0; while (iIdx <= p.numframes) { EncodeOneFrame (0); //decoding after each encoding frame int vclNal, len = 0; encToDecData (info, len); unsigned char* pData[3] = { NULL }; memset (&dstBufInfo_, 0, sizeof (SBufferInfo)); rv = decoder_->DecodeFrame2 (info.sLayerInfo[0].pBsBuf, len, pData, &dstBufInfo_); ASSERT_TRUE (rv == cmResultSuccess); rv = decoder_->GetOption (DECODER_OPTION_VCL_NAL, &vclNal); EXPECT_EQ (vclNal, FEEDBACK_UNKNOWN_NAL); //no reconstruction, unknown return rv = decoder_->DecodeFrame2 (NULL, 0, pData, &dstBufInfo_); //reconstruction ASSERT_TRUE (rv == cmResultSuccess); rv = decoder_->GetOption (DECODER_OPTION_VCL_NAL, &vclNal); EXPECT_EQ (vclNal, FEEDBACK_VCL_NAL); iIdx++; } //while //ignore last frame } TEST_P (EncodeDecodeTestAPI, GetOptionFramenum) { EncodeDecodeFileParamBase p = GetParam(); prepareParam (1, p.slicenum, p.width, p.height, p.frameRate); encoder_->Uninitialize(); int rv = encoder_->InitializeExt (¶m_); ASSERT_TRUE (rv == cmResultSuccess); int32_t iTraceLevel = WELS_LOG_QUIET; encoder_->SetOption (ENCODER_OPTION_TRACE_LEVEL, &iTraceLevel); decoder_->SetOption (DECODER_OPTION_TRACE_LEVEL, &iTraceLevel); InitialEncDec (p.width, p.height); int32_t iEncFrameNum = -1; int32_t iDecFrameNum; int iIdx = 0; while (iIdx <= p.numframes) { EncodeOneFrame (0); //decoding after each encoding frame int len = 0; encToDecData (info, len);