ref: 3f69873c9969961a59cdd4a491487175a0b1f0b4
dir: /test/api/encode_decode_api_test.cpp/
#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 "utils/HashFunctions.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:
uint8_t iRandValue;
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 prepareEncDecParam (const EncodeDecodeFileParamBase EncDecFileParam) {
//for encoder
//I420: 1(Y) + 1/4(U) + 1/4(V)
int frameSize = EncDecFileParam.width * EncDecFileParam.height * 3 / 2;
buf_.SetLength (frameSize);
ASSERT_TRUE (buf_.Length() == (size_t)frameSize);
memset (&EncPic, 0, sizeof (SSourcePicture));
EncPic.iPicWidth = EncDecFileParam.width;
EncPic.iPicHeight = EncDecFileParam.height;
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] + EncDecFileParam.width * EncDecFileParam.height;
EncPic.pData[2] = EncPic.pData[1] + (EncDecFileParam.width * EncDecFileParam.height >> 2);
//for decoder
memset (&info, 0, sizeof (SFrameBSInfo));
//set a fixed random value
iRandValue = rand() % 256;
}
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;
//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 uiMbHeight = 0;
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);
unsigned char* pData[3] = { NULL };
memset (&dstBufInfo_, 0, sizeof (SBufferInfo));
rv = decoder_->DecodeFrame2 (info.sLayerInfo[0].pBsBuf, len, pData, &dstBufInfo_);
ASSERT_TRUE (rv == cmResultSuccess);
decoder_->GetOption (DECODER_OPTION_FRAME_NUM, &iDecFrameNum);
EXPECT_EQ (iDecFrameNum, -1);
iEncFrameNum++;
rv = decoder_->DecodeFrame2 (NULL, 0, pData, &dstBufInfo_); //reconstruction
ASSERT_TRUE (rv == cmResultSuccess);
decoder_->GetOption (DECODER_OPTION_FRAME_NUM, &iDecFrameNum);
EXPECT_EQ (iEncFrameNum, iDecFrameNum);
iIdx++;
} //while
//ignore last frame
}
TEST_P (EncodeDecodeTestAPI, GetOptionIDR) {
EncodeDecodeFileParamBase p = GetParam();
prepareParam (1, p.slicenum, p.width, p.height, p.frameRate);
encoder_->Uninitialize();
int rv = encoder_->InitializeExt (¶m_);
ASSERT_TRUE (rv == cmResultSuccess);
//init for encoder
// I420: 1(Y) + 1/4(U) + 1/4(V)
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 iEncCurIdrPicId = 0;
int32_t iDecCurIdrPicId;
int32_t iIDRPeriod = 1;
int32_t iSpsPpsIdAddition = 0;
int iIdx = 0;
while (iIdx <= p.numframes) {
iSpsPpsIdAddition = rand() % 2;
iIDRPeriod = (rand() % 150) + 1;
encoder_->SetOption (ENCODER_OPTION_IDR_INTERVAL, &iIDRPeriod);
encoder_->SetOption (ENCODER_OPTION_ENABLE_SPS_PPS_ID_ADDITION, &iSpsPpsIdAddition);
EncodeOneFrame (0);
if (info.eFrameType == videoFrameTypeIDR) {
iEncCurIdrPicId = (iSpsPpsIdAddition == 0) ? 0 : (iEncCurIdrPicId + 1);
}
//decoding after each encoding frame
int 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);
decoder_->GetOption (DECODER_OPTION_IDR_PIC_ID, &iDecCurIdrPicId);
EXPECT_EQ (iDecCurIdrPicId, iEncCurIdrPicId);
rv = decoder_->DecodeFrame2 (NULL, 0, pData, &dstBufInfo_); //reconstruction
ASSERT_TRUE (rv == cmResultSuccess);
decoder_->GetOption (DECODER_OPTION_IDR_PIC_ID, &iDecCurIdrPicId);
EXPECT_EQ (iDecCurIdrPicId, iEncCurIdrPicId);
iIdx++;
} //while
//ignore last frame
}
long IsKeyFrameLost (ISVCDecoder* pDecoder, SLTRRecoverRequest* p_LTR_Recover_Request, long hr) {
long bLost = NO_RECOVERY_REQUSET;
int tempInt = -1;
int temple_id = -1;
bool m_P2PmodeFlag = true;
pDecoder->GetOption (DECODER_OPTION_TEMPORAL_ID, &temple_id);
if (hr == dsErrorFree) {
if (m_P2PmodeFlag && temple_id == 0) {
pDecoder->GetOption (DECODER_OPTION_IDR_PIC_ID, &tempInt);
// idr_pic_id change ,reset last correct position
if (p_LTR_Recover_Request->uiIDRPicId != (unsigned int) tempInt) {
p_LTR_Recover_Request->uiIDRPicId = tempInt;
p_LTR_Recover_Request->iLastCorrectFrameNum = -1;
}
pDecoder->GetOption (DECODER_OPTION_FRAME_NUM, &tempInt);
if (tempInt >= 0) {
p_LTR_Recover_Request->iLastCorrectFrameNum = tempInt;
}
}
bLost = NO_RECOVERY_REQUSET;
} else if (hr & dsNoParamSets) {
bLost = IDR_RECOVERY_REQUEST;
} else if (((hr & dsRefLost) && (1 == temple_id)) || ((dsErrorFree != hr) && (0 == temple_id))) {
bLost = LTR_RECOVERY_REQUEST;
} else {
bLost = NO_RECOVERY_REQUSET;
}
return bLost;
}
bool IsLTRMarking (ISVCDecoder* pDecoder) {
int bLTR_marking_flag = 0;
pDecoder->GetOption (DECODER_OPTION_LTR_MARKING_FLAG, &bLTR_marking_flag);
return (bLTR_marking_flag) ? (true) : (false);
}
void LTRRecoveryRequest (ISVCDecoder* pDecoder, ISVCEncoder* pEncoder, SLTRRecoverRequest* p_LTR_Recover_Request,
long hr, bool m_P2PmodeFlag) {
long bKLost = IsKeyFrameLost (pDecoder, p_LTR_Recover_Request, hr);
if (m_P2PmodeFlag) {
if (bKLost == IDR_RECOVERY_REQUEST) {
pEncoder->ForceIntraFrame (true);
} else if (bKLost == LTR_RECOVERY_REQUEST) {
p_LTR_Recover_Request->uiFeedbackType = LTR_RECOVERY_REQUEST;
pDecoder->GetOption (DECODER_OPTION_FRAME_NUM, &p_LTR_Recover_Request->iCurrentFrameNum);
pDecoder->GetOption (DECODER_OPTION_IDR_PIC_ID, &p_LTR_Recover_Request->uiIDRPicId);
pEncoder->SetOption (ENCODER_LTR_RECOVERY_REQUEST, p_LTR_Recover_Request);
}
} else {
if (bKLost == IDR_RECOVERY_REQUEST || bKLost == LTR_RECOVERY_REQUEST) {
p_LTR_Recover_Request->uiFeedbackType = IDR_RECOVERY_REQUEST;
pEncoder->ForceIntraFrame (true);
}
}
}
void LTRMarkFeedback (ISVCDecoder* pDecoder, ISVCEncoder* pEncoder, SLTRMarkingFeedback* p_LTR_Marking_Feedback,
long hr) {
if (IsLTRMarking (pDecoder) == true) {
p_LTR_Marking_Feedback->uiFeedbackType = (hr == dsErrorFree) ? (LTR_MARKING_SUCCESS) : (LTR_MARKING_FAILED);
pDecoder->GetOption (DECODER_OPTION_IDR_PIC_ID, &p_LTR_Marking_Feedback->uiIDRPicId);
pDecoder->GetOption (DECODER_OPTION_LTR_MARKED_FRAME_NUM, &p_LTR_Marking_Feedback->iLTRFrameNum);
pEncoder->SetOption (ENCODER_LTR_MARKING_FEEDBACK, p_LTR_Marking_Feedback);
}
}
bool ToRemainDidNal (const unsigned char* pSrc, EWelsNalUnitType eNalType, int iTarDid) {
uint8_t uiCurByte = *pSrc;
if (IS_NEW_INTRODUCED_SVC_NAL (eNalType)) {
int iDid = (uiCurByte & 0x70) >> 4;
return iDid == iTarDid;
} else if ((IS_VCL_NAL_AVC_BASE (eNalType)) && iTarDid != 0) {
return false;
} else {
return true;
}
}
void ExtractDidNal (SFrameBSInfo* pBsInfo, int& iSrcLen, std::vector<SLostSim>* p_SLostSim, int iTarDid) {
unsigned char* pDst = new unsigned char[iSrcLen];
const unsigned char* pSrc = pBsInfo->sLayerInfo[0].pBsBuf;
int iDstLen = 0;
bool bLost;
SLostSim tmpSLostSim;
p_SLostSim->clear();
int iPrefix;
unsigned char* pSrcPtr = pBsInfo->sLayerInfo[0].pBsBuf;
for (int j = 0; j < pBsInfo->iLayerNum; j++) {
for (int k = 0; k < pBsInfo->sLayerInfo[j].iNalCount; k++) {
if (pSrcPtr[0] == 0 && pSrcPtr[1] == 0 && pSrcPtr[2] == 0 && pSrcPtr[3] == 1) {
iPrefix = 4;
} else if (pSrcPtr[0] == 0 && pSrcPtr[1] == 0 && pSrcPtr[2] == 1) {
iPrefix = 3;
} else {
iPrefix = 0;
}
tmpSLostSim.eNalType = (EWelsNalUnitType) ((* (pSrcPtr + iPrefix)) & 0x1f); // eNalUnitType
bLost = (ToRemainDidNal ((pSrcPtr + iPrefix + 2), tmpSLostSim.eNalType, iTarDid)) ? false : true;
tmpSLostSim.isLost = bLost;
p_SLostSim->push_back (tmpSLostSim);
if (!bLost) {
memcpy (pDst + iDstLen, pSrcPtr, pBsInfo->sLayerInfo[j].pNalLengthInByte[k]);
iDstLen += (pBsInfo->sLayerInfo[j].pNalLengthInByte[k]);
}
pSrcPtr += pBsInfo->sLayerInfo[j].pNalLengthInByte[k];
}
}
memset ((void*)pSrc, 0, iSrcLen);
memcpy ((void*)pSrc, pDst, iDstLen);
iSrcLen = iDstLen;
delete [] pDst;
}
int SimulateNALLoss (const unsigned char* pSrc, int& iSrcLen, std::vector<SLostSim>* p_SLostSim,
const char* pLossChars, bool bLossPara, int& iLossIdx, bool& bVCLLoss) {
unsigned char* pDst = new unsigned char[iSrcLen];
int iLossCharLen = strlen (pLossChars);
int iSkipedBytes = 0;
int iDstLen = 0;
int iBufPos = 0;
int ilastprefixlen = 0;
int i = 0;
bool bLost;
bVCLLoss = false;
SLostSim tmpSLostSim;
p_SLostSim->clear();
for (i = 0; i < iSrcLen;) {
if (pSrc[i] == 0 && pSrc[i + 1] == 0 && pSrc[i + 2] == 0 && pSrc[i + 3] == 1) {
if (i - iBufPos) {
tmpSLostSim.eNalType = (EWelsNalUnitType) ((* (pSrc + iBufPos + ilastprefixlen)) & 0x1f); // eNalUnitType
bLost = iLossIdx < iLossCharLen ? (pLossChars[iLossIdx] == '1') : (rand() % 2 == 1);
bLost = (!bLossPara) && (IS_PARAM_SETS_NALS (tmpSLostSim.eNalType)) ? false : bLost;
iLossIdx++;
tmpSLostSim.isLost = bLost;
p_SLostSim->push_back (tmpSLostSim);
if (!bLost) {
memcpy (pDst + iDstLen, pSrc + iBufPos, i - iBufPos);
iDstLen += (i - iBufPos);
} else {
bVCLLoss = (IS_VCL_NAL (tmpSLostSim.eNalType, 1)) ? true : bVCLLoss;
iSkipedBytes += (i - iBufPos);
}
}
ilastprefixlen = 4;
iBufPos = i;
i = i + 4;
} else if (pSrc[i] == 0 && pSrc[i + 1] == 0 && pSrc[i + 2] == 1) {
if (i - iBufPos) {
tmpSLostSim.eNalType = (EWelsNalUnitType) ((* (pSrc + iBufPos + ilastprefixlen)) & 0x1f); // eNalUnitType
bLost = iLossIdx < iLossCharLen ? (pLossChars[iLossIdx] == '1') : (rand() % 2 == 1);
bLost = (!bLossPara) && (IS_PARAM_SETS_NALS (tmpSLostSim.eNalType)) ? false : bLost;
iLossIdx++;
tmpSLostSim.isLost = bLost;
p_SLostSim->push_back (tmpSLostSim);
if (!bLost) {
memcpy (pDst + iDstLen, pSrc + iBufPos, i - iBufPos);
iDstLen += (i - iBufPos);
} else {
bVCLLoss = (IS_VCL_NAL (tmpSLostSim.eNalType, 1)) ? true : bVCLLoss;
iSkipedBytes += (i - iBufPos);
}
}
ilastprefixlen = 3;
iBufPos = i;
i = i + 3;
} else {
i++;
}
}
if (i - iBufPos) {
tmpSLostSim.eNalType = (EWelsNalUnitType) ((* (pSrc + iBufPos + ilastprefixlen)) & 0x1f); // eNalUnitType
bLost = iLossIdx < iLossCharLen ? (pLossChars[iLossIdx] == '1') : (rand() % 2 == 1);
bLost = (!bLossPara) && (IS_PARAM_SETS_NALS (tmpSLostSim.eNalType)) ? false : bLost;
iLossIdx++;
tmpSLostSim.isLost = bLost;
p_SLostSim->push_back (tmpSLostSim);
if (!bLost) {
memcpy (pDst + iDstLen, pSrc + iBufPos, i - iBufPos);
iDstLen += (i - iBufPos);
} else {
bVCLLoss = (IS_VCL_NAL (tmpSLostSim.eNalType, 1)) ? true : bVCLLoss;
iSkipedBytes += (i - iBufPos);
}
}
memset ((void*)pSrc, 0, iSrcLen);
memcpy ((void*)pSrc, pDst, iDstLen);
iSrcLen = iDstLen;
delete [] pDst;
return iSkipedBytes;
}
TEST_P (EncodeDecodeTestAPI, GetOptionLTR_ALLIDR) {
EncodeDecodeFileParamBase p = GetParam();
prepareParam (1, p.slicenum, p.width, p.height, p.frameRate);
encoder_->Uninitialize();
int rv = encoder_->InitializeExt (¶m_);
ASSERT_TRUE (rv == cmResultSuccess);
InitialEncDec (p.width, p.height);
int32_t iTraceLevel = WELS_LOG_QUIET;
encoder_->SetOption (ENCODER_OPTION_TRACE_LEVEL, &iTraceLevel);
decoder_->SetOption (DECODER_OPTION_TRACE_LEVEL, &iTraceLevel);
int32_t iSpsPpsIdAddition = 1;
encoder_->SetOption (ENCODER_OPTION_ENABLE_SPS_PPS_ID_ADDITION, &iSpsPpsIdAddition);
int32_t iIDRPeriod = pow (2.0f, (param_.iTemporalLayerNum - 1)) * ((rand() % 5) + 1);
encoder_->SetOption (ENCODER_OPTION_IDR_INTERVAL, &iIDRPeriod);
SLTRConfig sLtrConfigVal;
sLtrConfigVal.bEnableLongTermReference = 1;
sLtrConfigVal.iLTRRefNum = 1;
encoder_->SetOption (ENCODER_OPTION_LTR, &sLtrConfigVal);
int32_t iLtrPeriod = 2;
encoder_->SetOption (ENCODER_LTR_MARKING_PERIOD, &iLtrPeriod);
int iIdx = 0;
while (iIdx <= p.numframes) {
EncodeOneFrame (0);
ASSERT_TRUE (info.eFrameType == videoFrameTypeIDR);
encoder_->ForceIntraFrame (true);
iIdx++;
}
}
TEST_P (EncodeDecodeTestAPI, GetOptionLTR_ALLLTR) {
SLTRMarkingFeedback m_LTR_Marking_Feedback;
SLTRRecoverRequest m_LTR_Recover_Request;
EncodeDecodeFileParamBase p = GetParam();
prepareParam (1, p.slicenum, p.width, p.height, p.frameRate);
encoder_->Uninitialize();
int rv = encoder_->InitializeExt (¶m_);
ASSERT_TRUE (rv == cmResultSuccess);
m_LTR_Recover_Request.uiFeedbackType = NO_RECOVERY_REQUSET;
int frameSize = p.width * p.height * 3 / 2;
buf_.SetLength (frameSize);
ASSERT_TRUE (buf_.Length() == (size_t)frameSize);
SFrameBSInfo info;
memset (&info, 0, sizeof (SFrameBSInfo));
SSourcePicture pic;
memset (&pic, 0, sizeof (SSourcePicture));
pic.iPicWidth = p.width;
pic.iPicHeight = p.height;
pic.iColorFormat = videoFormatI420;
pic.iStride[0] = pic.iPicWidth;
pic.iStride[1] = pic.iStride[2] = pic.iPicWidth >> 1;
pic.pData[0] = buf_.data();
pic.pData[1] = pic.pData[0] + p.width * p.height;
pic.pData[2] = pic.pData[1] + (p.width * p.height >> 2);
int32_t iTraceLevel = WELS_LOG_QUIET;
encoder_->SetOption (ENCODER_OPTION_TRACE_LEVEL, &iTraceLevel);
decoder_->SetOption (DECODER_OPTION_TRACE_LEVEL, &iTraceLevel);
int32_t iSpsPpsIdAddition = 1;
encoder_->SetOption (ENCODER_OPTION_ENABLE_SPS_PPS_ID_ADDITION, &iSpsPpsIdAddition);
int32_t iIDRPeriod = 60;
encoder_->SetOption (ENCODER_OPTION_IDR_INTERVAL, &iIDRPeriod);
SLTRConfig sLtrConfigVal;
sLtrConfigVal.bEnableLongTermReference = 1;
sLtrConfigVal.iLTRRefNum = 1;
encoder_->SetOption (ENCODER_OPTION_LTR, &sLtrConfigVal);
int32_t iLtrPeriod = 2;
encoder_->SetOption (ENCODER_LTR_MARKING_PERIOD, &iLtrPeriod);
int iIdx = 0;
while (iIdx <= p.numframes) {
memset (buf_.data(), rand() % 256, frameSize);
rv = encoder_->EncodeFrame (&pic, &info);
if (m_LTR_Recover_Request.uiFeedbackType == IDR_RECOVERY_REQUEST) {
ASSERT_TRUE (info.eFrameType == videoFrameTypeIDR);
}
ASSERT_TRUE (rv == cmResultSuccess || rv == cmUnkonwReason);
m_LTR_Recover_Request.uiFeedbackType = LTR_RECOVERY_REQUEST;
m_LTR_Recover_Request.iCurrentFrameNum = rand() % 2 == 1 ? -rand() % 10000 : rand() % 10000;
m_LTR_Recover_Request.uiIDRPicId = rand() % 2 == 1 ? -rand() % 10000 : rand() % 10000;
encoder_->SetOption (ENCODER_LTR_RECOVERY_REQUEST, &m_LTR_Recover_Request);
m_LTR_Marking_Feedback.uiFeedbackType = rand() % 2 == 1 ? LTR_MARKING_SUCCESS : LTR_MARKING_FAILED;
m_LTR_Marking_Feedback.uiIDRPicId = rand() % 2 == 1 ? -rand() % 10000 : rand() % 10000;
m_LTR_Marking_Feedback.iLTRFrameNum = rand() % 2 == 1 ? -rand() % 10000 : rand() % 10000;
encoder_->SetOption (ENCODER_LTR_MARKING_FEEDBACK, &m_LTR_Marking_Feedback);
iIdx++;
}
}
TEST_P (EncodeDecodeTestAPI, GetOptionLTR_Engine) {
SLTRMarkingFeedback m_LTR_Marking_Feedback;
SLTRRecoverRequest m_LTR_Recover_Request;
m_LTR_Recover_Request.uiIDRPicId = 0;
EncodeDecodeFileParamBase p = GetParam();
prepareParam (1, p.slicenum, p.width, p.height, p.frameRate);
encoder_->Uninitialize();
int rv = encoder_->InitializeExt (¶m_);
ASSERT_TRUE (rv == cmResultSuccess);
m_LTR_Recover_Request.uiFeedbackType = NO_RECOVERY_REQUSET;
InitialEncDec (p.width, p.height);
int32_t iTraceLevel = WELS_LOG_QUIET;
encoder_->SetOption (ENCODER_OPTION_TRACE_LEVEL, &iTraceLevel);
decoder_->SetOption (DECODER_OPTION_TRACE_LEVEL, &iTraceLevel);
int32_t iSpsPpsIdAddition = 1;
encoder_->SetOption (ENCODER_OPTION_ENABLE_SPS_PPS_ID_ADDITION, &iSpsPpsIdAddition);
int32_t iIDRPeriod = 60;
encoder_->SetOption (ENCODER_OPTION_IDR_INTERVAL, &iIDRPeriod);
SLTRConfig sLtrConfigVal;
sLtrConfigVal.bEnableLongTermReference = 1;
sLtrConfigVal.iLTRRefNum = 1;
encoder_->SetOption (ENCODER_OPTION_LTR, &sLtrConfigVal);
int32_t iLtrPeriod = 2;
encoder_->SetOption (ENCODER_LTR_MARKING_PERIOD, &iLtrPeriod);
int iIdx = 0;
int iLossIdx = 0;
bool bVCLLoss = false;
while (iIdx <= p.numframes) {
EncodeOneFrame (1);
if (m_LTR_Recover_Request.uiFeedbackType == IDR_RECOVERY_REQUEST) {
ASSERT_TRUE (info.eFrameType == videoFrameTypeIDR);
}
//decoding after each encoding frame
int len = 0;
encToDecData (info, len);
unsigned char* pData[3] = { NULL };
memset (&dstBufInfo_, 0, sizeof (SBufferInfo));
SimulateNALLoss (info.sLayerInfo[0].pBsBuf, len, &m_SLostSim, p.pLossSequence, p.bLostPara, iLossIdx, bVCLLoss);
rv = decoder_->DecodeFrame2 (info.sLayerInfo[0].pBsBuf, len, pData, &dstBufInfo_);
m_LTR_Recover_Request.uiFeedbackType = NO_RECOVERY_REQUSET;
LTRRecoveryRequest (decoder_, encoder_, &m_LTR_Recover_Request, rv, true);
rv = decoder_->DecodeFrame2 (NULL, 0, pData, &dstBufInfo_); //reconstruction
LTRRecoveryRequest (decoder_, encoder_, &m_LTR_Recover_Request, rv, true);
LTRMarkFeedback (decoder_, encoder_, &m_LTR_Marking_Feedback, rv);
iIdx++;
}
}
TEST_P (EncodeDecodeTestAPI, SetOptionECFlag_ERROR_CON_DISABLE) {
SLTRMarkingFeedback m_LTR_Marking_Feedback;
SLTRRecoverRequest m_LTR_Recover_Request;
m_LTR_Recover_Request.uiIDRPicId = 0;
EncodeDecodeFileParamBase p = GetParam();
prepareParam (1, p.slicenum, p.width, p.height, p.frameRate);
param_.bEnableLongTermReference = true;
param_.iLTRRefNum = 1;
encoder_->Uninitialize();
int rv = encoder_->InitializeExt (¶m_);
ASSERT_TRUE (rv == cmResultSuccess);
if (decoder_ != NULL) {
decoder_->Uninitialize();
}
SDecodingParam decParam;
memset (&decParam, 0, sizeof (SDecodingParam));
decParam.eOutputColorFormat = videoFormatI420;
decParam.uiTargetDqLayer = UCHAR_MAX;
decParam.eEcActiveIdc = ERROR_CON_DISABLE;
decParam.sVideoProperty.eVideoBsType = VIDEO_BITSTREAM_DEFAULT;
rv = decoder_->Initialize (&decParam);
ASSERT_EQ (0, rv);
m_LTR_Recover_Request.uiFeedbackType = NO_RECOVERY_REQUSET;
InitialEncDec (p.width, p.height);
int32_t iTraceLevel = WELS_LOG_QUIET;
encoder_->SetOption (ENCODER_OPTION_TRACE_LEVEL, &iTraceLevel);
decoder_->SetOption (DECODER_OPTION_TRACE_LEVEL, &iTraceLevel);
int32_t iSpsPpsIdAddition = 1;
encoder_->SetOption (ENCODER_OPTION_ENABLE_SPS_PPS_ID_ADDITION, &iSpsPpsIdAddition);
int32_t iIDRPeriod = 60;
encoder_->SetOption (ENCODER_OPTION_IDR_INTERVAL, &iIDRPeriod);
SLTRConfig sLtrConfigVal;
sLtrConfigVal.bEnableLongTermReference = 1;
sLtrConfigVal.iLTRRefNum = 1;
encoder_->SetOption (ENCODER_OPTION_LTR, &sLtrConfigVal);
int32_t iLtrPeriod = 2;
encoder_->SetOption (ENCODER_LTR_MARKING_PERIOD, &iLtrPeriod);
int iIdx = 0;
int iLossIdx = 0;
int iSkipedBytes;
bool bVCLLoss = false;
while (iIdx <= p.numframes) {
EncodeOneFrame (1);
if (m_LTR_Recover_Request.uiFeedbackType == IDR_RECOVERY_REQUEST) {
ASSERT_TRUE (info.eFrameType == videoFrameTypeIDR);
}
//decoding after each encoding frame
int len = 0;
encToDecData (info, len);
unsigned char* pData[3] = { NULL };
memset (&dstBufInfo_, 0, sizeof (SBufferInfo));
iSkipedBytes = SimulateNALLoss (info.sLayerInfo[0].pBsBuf, len, &m_SLostSim, p.pLossSequence, p.bLostPara, iLossIdx,
bVCLLoss);
rv = decoder_->DecodeFrame2 (info.sLayerInfo[0].pBsBuf, len, pData, &dstBufInfo_);
m_LTR_Recover_Request.uiFeedbackType = NO_RECOVERY_REQUSET;
LTRRecoveryRequest (decoder_, encoder_, &m_LTR_Recover_Request, rv, true);
rv = decoder_->DecodeFrame2 (NULL, 0, pData, &dstBufInfo_); //reconstruction
LTRRecoveryRequest (decoder_, encoder_, &m_LTR_Recover_Request, rv, true);
LTRMarkFeedback (decoder_, encoder_, &m_LTR_Marking_Feedback, rv);
if (iSkipedBytes && bVCLLoss) {
ASSERT_TRUE (dstBufInfo_.iBufferStatus == 0);
}
iIdx++;
}
}
TEST_P (EncodeDecodeTestAPI, SetOptionECFlag_ERROR_CON_SLICE_COPY) {
SLTRMarkingFeedback m_LTR_Marking_Feedback;
SLTRRecoverRequest m_LTR_Recover_Request;
m_LTR_Recover_Request.uiIDRPicId = 0;
EncodeDecodeFileParamBase p = GetParam();
prepareParam (1, p.slicenum, p.width, p.height, p.frameRate);
encoder_->Uninitialize();
int rv = encoder_->InitializeExt (¶m_);
ASSERT_TRUE (rv == cmResultSuccess);
m_LTR_Recover_Request.uiFeedbackType = NO_RECOVERY_REQUSET;
InitialEncDec (p.width, p.height);
int32_t iTraceLevel = WELS_LOG_QUIET;
encoder_->SetOption (ENCODER_OPTION_TRACE_LEVEL, &iTraceLevel);
decoder_->SetOption (DECODER_OPTION_TRACE_LEVEL, &iTraceLevel);
int32_t iSpsPpsIdAddition = 1;
encoder_->SetOption (ENCODER_OPTION_ENABLE_SPS_PPS_ID_ADDITION, &iSpsPpsIdAddition);
int32_t iIDRPeriod = 60;
encoder_->SetOption (ENCODER_OPTION_IDR_INTERVAL, &iIDRPeriod);
SLTRConfig sLtrConfigVal;
sLtrConfigVal.bEnableLongTermReference = 1;
sLtrConfigVal.iLTRRefNum = 1;
encoder_->SetOption (ENCODER_OPTION_LTR, &sLtrConfigVal);
int32_t iLtrPeriod = 2;
encoder_->SetOption (ENCODER_LTR_MARKING_PERIOD, &iLtrPeriod);
int iIdx = 0;
int iLossIdx = 0;
int iSkipedBytes;
bool bVCLLoss = false;
while (iIdx <= p.numframes) {
EncodeOneFrame (1);
if (m_LTR_Recover_Request.uiFeedbackType == IDR_RECOVERY_REQUEST) {
ASSERT_TRUE (info.eFrameType == videoFrameTypeIDR);
}
//decoding after each encoding frame
int len = 0;
encToDecData (info, len);
unsigned char* pData[3] = { NULL };
memset (&dstBufInfo_, 0, sizeof (SBufferInfo));
iSkipedBytes = SimulateNALLoss (info.sLayerInfo[0].pBsBuf, len, &m_SLostSim, p.pLossSequence, p.bLostPara, iLossIdx,
bVCLLoss);
uint32_t uiEcIdc = rand() % 2 == 1 ? ERROR_CON_DISABLE : ERROR_CON_SLICE_COPY;
decoder_->SetOption (DECODER_OPTION_ERROR_CON_IDC, &uiEcIdc);
rv = decoder_->DecodeFrame2 (info.sLayerInfo[0].pBsBuf, len, pData, &dstBufInfo_);
m_LTR_Recover_Request.uiFeedbackType = NO_RECOVERY_REQUSET;
LTRRecoveryRequest (decoder_, encoder_, &m_LTR_Recover_Request, rv, true);
rv = decoder_->DecodeFrame2 (NULL, 0, pData, &dstBufInfo_); //reconstruction
LTRRecoveryRequest (decoder_, encoder_, &m_LTR_Recover_Request, rv, true);
LTRMarkFeedback (decoder_, encoder_, &m_LTR_Marking_Feedback, rv);
iIdx++;
}
(void) iSkipedBytes;
}
TEST_P (EncodeDecodeTestAPI, InOutTimeStamp) {
EncodeDecodeFileParamBase p = GetParam();
prepareParam (1, p.slicenum, p.width, p.height, p.frameRate);
encoder_->Uninitialize();
int rv = encoder_->InitializeExt (¶m_);
ASSERT_TRUE (rv == cmResultSuccess);
InitialEncDec (p.width, p.height);
int32_t iTraceLevel = WELS_LOG_QUIET;
encoder_->SetOption (ENCODER_OPTION_TRACE_LEVEL, &iTraceLevel);
decoder_->SetOption (DECODER_OPTION_TRACE_LEVEL, &iTraceLevel);
int32_t iSpsPpsIdAddition = 1;
encoder_->SetOption (ENCODER_OPTION_ENABLE_SPS_PPS_ID_ADDITION, &iSpsPpsIdAddition);
int32_t iIDRPeriod = 60;
encoder_->SetOption (ENCODER_OPTION_IDR_INTERVAL, &iIDRPeriod);
SLTRConfig sLtrConfigVal;
sLtrConfigVal.bEnableLongTermReference = 1;
sLtrConfigVal.iLTRRefNum = 1;
encoder_->SetOption (ENCODER_OPTION_LTR, &sLtrConfigVal);
int32_t iLtrPeriod = 2;
encoder_->SetOption (ENCODER_LTR_MARKING_PERIOD, &iLtrPeriod);
int iIdx = 0;
int iSkipedBytes;
unsigned long long uiEncTimeStamp = 100;
while (iIdx <= p.numframes) {
EncodeOneFrame (1);
//decoding after each encoding frame
int len = 0;
encToDecData (info, len);
unsigned char* pData[3] = { NULL };
memset (&dstBufInfo_, 0, sizeof (SBufferInfo));
uint32_t uiEcIdc = ERROR_CON_SLICE_COPY_CROSS_IDR_FREEZE_RES_CHANGE;
decoder_->SetOption (DECODER_OPTION_ERROR_CON_IDC, &uiEcIdc);
dstBufInfo_.uiInBsTimeStamp = uiEncTimeStamp;
rv = decoder_->DecodeFrame2 (info.sLayerInfo[0].pBsBuf, len, pData, &dstBufInfo_);
memset (&dstBufInfo_, 0, sizeof (SBufferInfo));
dstBufInfo_.uiInBsTimeStamp = uiEncTimeStamp;
rv = decoder_->DecodeFrame2 (NULL, 0, pData, &dstBufInfo_); //reconstruction
if(dstBufInfo_.iBufferStatus == 1) {
EXPECT_EQ (uiEncTimeStamp, dstBufInfo_.uiOutYuvTimeStamp);
}
iIdx++;
uiEncTimeStamp++;
}
(void) iSkipedBytes;
}
TEST_P (EncodeDecodeTestAPI, GetOptionTid_AVC_NOPREFIX) {
SLTRMarkingFeedback m_LTR_Marking_Feedback;
SLTRRecoverRequest m_LTR_Recover_Request;
m_LTR_Recover_Request.uiIDRPicId = 0;
EncodeDecodeFileParamBase p = GetParam();
prepareParam (1, p.slicenum, p.width, p.height, p.frameRate);
param_.bPrefixNalAddingCtrl = false;
param_.iTemporalLayerNum = (rand() % 4) + 1;
encoder_->Uninitialize();
int rv = encoder_->InitializeExt (¶m_);
ASSERT_TRUE (rv == cmResultSuccess);
m_LTR_Recover_Request.uiFeedbackType = NO_RECOVERY_REQUSET;
InitialEncDec (p.width, p.height);
int32_t iTraceLevel = WELS_LOG_QUIET;
encoder_->SetOption (ENCODER_OPTION_TRACE_LEVEL, &iTraceLevel);
decoder_->SetOption (DECODER_OPTION_TRACE_LEVEL, &iTraceLevel);
int32_t iSpsPpsIdAddition = 1;
encoder_->SetOption (ENCODER_OPTION_ENABLE_SPS_PPS_ID_ADDITION, &iSpsPpsIdAddition);
int32_t iIDRPeriod = 60;
encoder_->SetOption (ENCODER_OPTION_IDR_INTERVAL, &iIDRPeriod);
SLTRConfig sLtrConfigVal;
sLtrConfigVal.bEnableLongTermReference = 1;
sLtrConfigVal.iLTRRefNum = 1;
encoder_->SetOption (ENCODER_OPTION_LTR, &sLtrConfigVal);
int32_t iLtrPeriod = 2;
encoder_->SetOption (ENCODER_LTR_MARKING_PERIOD, &iLtrPeriod);
int iIdx = 0;
int iLossIdx = 0;
bool bVCLLoss = false;
while (iIdx <= p.numframes) {
EncodeOneFrame (1);
if (m_LTR_Recover_Request.uiFeedbackType == IDR_RECOVERY_REQUEST) {
ASSERT_TRUE (info.eFrameType == videoFrameTypeIDR);
}
//decoding after each encoding frame
int len = 0;
encToDecData (info, len);
unsigned char* pData[3] = { NULL };
memset (&dstBufInfo_, 0, sizeof (SBufferInfo));
SimulateNALLoss (info.sLayerInfo[0].pBsBuf, len, &m_SLostSim, p.pLossSequence, p.bLostPara, iLossIdx, bVCLLoss);
rv = decoder_->DecodeFrame2 (info.sLayerInfo[0].pBsBuf, len, pData, &dstBufInfo_);
int iTid = -1;
decoder_->GetOption (DECODER_OPTION_TEMPORAL_ID, &iTid);
if (iTid != -1) {
ASSERT_EQ (iTid, 0);
}
m_LTR_Recover_Request.uiFeedbackType = NO_RECOVERY_REQUSET;
LTRRecoveryRequest (decoder_, encoder_, &m_LTR_Recover_Request, rv, true);
rv = decoder_->DecodeFrame2 (NULL, 0, pData, &dstBufInfo_); //reconstruction
decoder_->GetOption (DECODER_OPTION_TEMPORAL_ID, &iTid);
std::vector<SLostSim>::iterator iter = m_SLostSim.begin();
bool bHasVCL = false;
for (unsigned int k = 0; k < m_SLostSim.size(); k++) {
if (IS_VCL_NAL (iter->eNalType, 0) && iter->isLost == false) {
bHasVCL = true;
break;
}
iter++;
}
(void) bHasVCL;
if (iTid != -1) {
ASSERT_EQ (iTid, 0);
}
LTRRecoveryRequest (decoder_, encoder_, &m_LTR_Recover_Request, rv, true);
LTRMarkFeedback (decoder_, encoder_, &m_LTR_Marking_Feedback, rv);
iIdx++;
}
}
TEST_P (EncodeDecodeTestAPI, GetOptionTid_AVC_WITH_PREFIX_NOLOSS) {
SLTRMarkingFeedback m_LTR_Marking_Feedback;
SLTRRecoverRequest m_LTR_Recover_Request;
m_LTR_Recover_Request.uiIDRPicId = 0;
EncodeDecodeFileParamBase p = GetParam();
prepareParam (1, p.slicenum, p.width, p.height, p.frameRate);
param_.bPrefixNalAddingCtrl = true;
param_.iTemporalLayerNum = (rand() % 4) + 1;
param_.iSpatialLayerNum = 1;
encoder_->Uninitialize();
int rv = encoder_->InitializeExt (¶m_);
ASSERT_TRUE (rv == cmResultSuccess);
m_LTR_Recover_Request.uiFeedbackType = NO_RECOVERY_REQUSET;
InitialEncDec (p.width, p.height);
int32_t iTraceLevel = WELS_LOG_QUIET;
encoder_->SetOption (ENCODER_OPTION_TRACE_LEVEL, &iTraceLevel);
decoder_->SetOption (DECODER_OPTION_TRACE_LEVEL, &iTraceLevel);
int32_t iSpsPpsIdAddition = 1;
encoder_->SetOption (ENCODER_OPTION_ENABLE_SPS_PPS_ID_ADDITION, &iSpsPpsIdAddition);
int32_t iIDRPeriod = 60;
encoder_->SetOption (ENCODER_OPTION_IDR_INTERVAL, &iIDRPeriod);
SLTRConfig sLtrConfigVal;
sLtrConfigVal.bEnableLongTermReference = 1;
sLtrConfigVal.iLTRRefNum = 1;
encoder_->SetOption (ENCODER_OPTION_LTR, &sLtrConfigVal);
int32_t iLtrPeriod = 2;
encoder_->SetOption (ENCODER_LTR_MARKING_PERIOD, &iLtrPeriod);
int iIdx = 0;
while (iIdx <= p.numframes) {
EncodeOneFrame (1);
if (m_LTR_Recover_Request.uiFeedbackType == IDR_RECOVERY_REQUEST) {
ASSERT_TRUE (info.eFrameType == videoFrameTypeIDR);
}
//decoding after each encoding frame
int len = 0;
encToDecData (info, len);
unsigned char* pData[3] = { NULL };
memset (&dstBufInfo_, 0, sizeof (SBufferInfo));
ExtractDidNal (&info, len, &m_SLostSim, 0);
rv = decoder_->DecodeFrame2 (info.sLayerInfo[0].pBsBuf, len, pData, &dstBufInfo_);
int iTid = -1;
decoder_->GetOption (DECODER_OPTION_TEMPORAL_ID, &iTid);
ASSERT_EQ (iTid, -1);
m_LTR_Recover_Request.uiFeedbackType = NO_RECOVERY_REQUSET;
LTRRecoveryRequest (decoder_, encoder_, &m_LTR_Recover_Request, rv, true);
rv = decoder_->DecodeFrame2 (NULL, 0, pData, &dstBufInfo_); //reconstruction
decoder_->GetOption (DECODER_OPTION_TEMPORAL_ID, &iTid);
ASSERT_EQ (iTid, info.sLayerInfo[0].uiTemporalId);
LTRRecoveryRequest (decoder_, encoder_, &m_LTR_Recover_Request, rv, true);
LTRMarkFeedback (decoder_, encoder_, &m_LTR_Marking_Feedback, rv);
iIdx++;
}
}
TEST_P (EncodeDecodeTestAPI, GetOptionTid_SVC_L1_NOLOSS) {
SLTRMarkingFeedback m_LTR_Marking_Feedback;
SLTRRecoverRequest m_LTR_Recover_Request;
m_LTR_Recover_Request.uiIDRPicId = 0;
EncodeDecodeFileParamBase p = GetParam();
prepareParam (2, p.slicenum, p.width, p.height, p.frameRate);
param_.iTemporalLayerNum = (rand() % 4) + 1;
param_.iSpatialLayerNum = 2;
encoder_->Uninitialize();
int rv = encoder_->InitializeExt (¶m_);
ASSERT_TRUE (rv == cmResultSuccess);
m_LTR_Recover_Request.uiFeedbackType = NO_RECOVERY_REQUSET;
InitialEncDec (p.width, p.height);
int32_t iTraceLevel = WELS_LOG_QUIET;
encoder_->SetOption (ENCODER_OPTION_TRACE_LEVEL, &iTraceLevel);
decoder_->SetOption (DECODER_OPTION_TRACE_LEVEL, &iTraceLevel);
int32_t iSpsPpsIdAddition = 1;
encoder_->SetOption (ENCODER_OPTION_ENABLE_SPS_PPS_ID_ADDITION, &iSpsPpsIdAddition);
int32_t iIDRPeriod = 60;
encoder_->SetOption (ENCODER_OPTION_IDR_INTERVAL, &iIDRPeriod);
SLTRConfig sLtrConfigVal;
sLtrConfigVal.bEnableLongTermReference = 1;
sLtrConfigVal.iLTRRefNum = 1;
encoder_->SetOption (ENCODER_OPTION_LTR, &sLtrConfigVal);
int32_t iLtrPeriod = 2;
encoder_->SetOption (ENCODER_LTR_MARKING_PERIOD, &iLtrPeriod);
int iIdx = 0;
while (iIdx <= p.numframes) {
EncodeOneFrame (1);
if (m_LTR_Recover_Request.uiFeedbackType == IDR_RECOVERY_REQUEST) {
ASSERT_TRUE (info.eFrameType == videoFrameTypeIDR);
}
//decoding after each encoding frame
int len = 0;
encToDecData (info, len);
unsigned char* pData[3] = { NULL };
memset (&dstBufInfo_, 0, sizeof (SBufferInfo));
ExtractDidNal (&info, len, &m_SLostSim, 1);
rv = decoder_->DecodeFrame2 (info.sLayerInfo[0].pBsBuf, len, pData, &dstBufInfo_);
int iTid = -1;
decoder_->GetOption (DECODER_OPTION_TEMPORAL_ID, &iTid);
ASSERT_EQ (iTid, -1);
m_LTR_Recover_Request.uiFeedbackType = NO_RECOVERY_REQUSET;
LTRRecoveryRequest (decoder_, encoder_, &m_LTR_Recover_Request, rv, true);
rv = decoder_->DecodeFrame2 (NULL, 0, pData, &dstBufInfo_); //reconstruction
decoder_->GetOption (DECODER_OPTION_TEMPORAL_ID, &iTid);
ASSERT_EQ (iTid, info.sLayerInfo[0].uiTemporalId);
LTRRecoveryRequest (decoder_, encoder_, &m_LTR_Recover_Request, rv, true);
LTRMarkFeedback (decoder_, encoder_, &m_LTR_Marking_Feedback, rv);
iIdx++;
}
}
TEST_P (EncodeDecodeTestAPI, SetOption_Trace) {
SLTRMarkingFeedback m_LTR_Marking_Feedback;
SLTRRecoverRequest m_LTR_Recover_Request;
m_LTR_Recover_Request.uiIDRPicId = 0;
EncodeDecodeFileParamBase p = GetParam();
prepareParam (1, p.slicenum, p.width, p.height, p.frameRate);
param_.iSpatialLayerNum = 1;
int rv = encoder_->InitializeExt (¶m_);
ASSERT_TRUE (rv == cmResultSuccess);
m_LTR_Recover_Request.uiFeedbackType = NO_RECOVERY_REQUSET;
InitialEncDec (p.width, p.height);
int32_t iTraceLevel = WELS_LOG_QUIET;
pFunc = TestOutPutTrace;
pTraceInfo = &sTrace;
sTrace.iTarLevel = iTraceLevel;
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);
encoder_->SetOption (ENCODER_OPTION_TRACE_LEVEL, &iTraceLevel);
decoder_->SetOption (DECODER_OPTION_TRACE_LEVEL, &iTraceLevel);
int32_t iSpsPpsIdAddition = 1;
encoder_->SetOption (ENCODER_OPTION_ENABLE_SPS_PPS_ID_ADDITION, &iSpsPpsIdAddition);
int32_t iIDRPeriod = 60;
encoder_->SetOption (ENCODER_OPTION_IDR_INTERVAL, &iIDRPeriod);
SLTRConfig sLtrConfigVal;
sLtrConfigVal.bEnableLongTermReference = 1;
sLtrConfigVal.iLTRRefNum = 1;
encoder_->SetOption (ENCODER_OPTION_LTR, &sLtrConfigVal);
int32_t iLtrPeriod = 2;
encoder_->SetOption (ENCODER_LTR_MARKING_PERIOD, &iLtrPeriod);
int iIdx = 0;
int iLossIdx = 0;
bool bVCLLoss = false;
while (iIdx <= p.numframes) {
iTraceLevel = rand() % 33;
sTrace.iTarLevel = iTraceLevel;
encoder_->SetOption (ENCODER_OPTION_TRACE_LEVEL, &iTraceLevel);
decoder_->SetOption (DECODER_OPTION_TRACE_LEVEL, &iTraceLevel);
EncodeOneFrame (1);
if (m_LTR_Recover_Request.uiFeedbackType == IDR_RECOVERY_REQUEST) {
ASSERT_TRUE (info.eFrameType == videoFrameTypeIDR);
}
//decoding after each encoding frame
int len = 0;
encToDecData (info, len);
unsigned char* pData[3] = { NULL };
memset (&dstBufInfo_, 0, sizeof (SBufferInfo));
ExtractDidNal (&info, len, &m_SLostSim, 0);
SimulateNALLoss (info.sLayerInfo[0].pBsBuf, len, &m_SLostSim, p.pLossSequence, p.bLostPara, iLossIdx, bVCLLoss);
rv = decoder_->DecodeFrame2 (info.sLayerInfo[0].pBsBuf, len, pData, &dstBufInfo_);
m_LTR_Recover_Request.uiFeedbackType = NO_RECOVERY_REQUSET;
LTRRecoveryRequest (decoder_, encoder_, &m_LTR_Recover_Request, rv, true);
rv = decoder_->DecodeFrame2 (NULL, 0, pData, &dstBufInfo_); //reconstruction
LTRRecoveryRequest (decoder_, encoder_, &m_LTR_Recover_Request, rv, true);
LTRMarkFeedback (decoder_, encoder_, &m_LTR_Marking_Feedback, rv);
iIdx++;
}
}
TEST_P (EncodeDecodeTestAPI, SetOption_Trace_NULL) {
SLTRMarkingFeedback m_LTR_Marking_Feedback;
SLTRRecoverRequest m_LTR_Recover_Request;
m_LTR_Recover_Request.uiIDRPicId = 0;
EncodeDecodeFileParamBase p = GetParam();
prepareParam (1, p.slicenum, p.width, p.height, p.frameRate);
param_.iSpatialLayerNum = 1;
int rv = encoder_->InitializeExt (¶m_);
ASSERT_TRUE (rv == cmResultSuccess);
m_LTR_Recover_Request.uiFeedbackType = NO_RECOVERY_REQUSET;
InitialEncDec (p.width, p.height);
int32_t iTraceLevel = WELS_LOG_QUIET;
pFunc = NULL;
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);
encoder_->SetOption (ENCODER_OPTION_TRACE_LEVEL, &iTraceLevel);
decoder_->SetOption (DECODER_OPTION_TRACE_LEVEL, &iTraceLevel);
int32_t iSpsPpsIdAddition = 1;
encoder_->SetOption (ENCODER_OPTION_ENABLE_SPS_PPS_ID_ADDITION, &iSpsPpsIdAddition);
int32_t iIDRPeriod = 60;
encoder_->SetOption (ENCODER_OPTION_IDR_INTERVAL, &iIDRPeriod);
SLTRConfig sLtrConfigVal;
sLtrConfigVal.bEnableLongTermReference = 1;
sLtrConfigVal.iLTRRefNum = 1;
encoder_->SetOption (ENCODER_OPTION_LTR, &sLtrConfigVal);
int32_t iLtrPeriod = 2;
encoder_->SetOption (ENCODER_LTR_MARKING_PERIOD, &iLtrPeriod);
int iIdx = 0;
int iLossIdx = 0;
bool bVCLLoss = false;
while (iIdx <= p.numframes) {
iTraceLevel = rand() % 33;
encoder_->SetOption (ENCODER_OPTION_TRACE_LEVEL, &iTraceLevel);
decoder_->SetOption (DECODER_OPTION_TRACE_LEVEL, &iTraceLevel);
EncodeOneFrame (1);
if (m_LTR_Recover_Request.uiFeedbackType == IDR_RECOVERY_REQUEST) {
ASSERT_TRUE (info.eFrameType == videoFrameTypeIDR);
}
//decoding after each encoding frame
int len = 0;
encToDecData (info, len);
unsigned char* pData[3] = { NULL };
memset (&dstBufInfo_, 0, sizeof (SBufferInfo));
ExtractDidNal (&info, len, &m_SLostSim, 0);
SimulateNALLoss (info.sLayerInfo[0].pBsBuf, len, &m_SLostSim, p.pLossSequence, p.bLostPara, iLossIdx, bVCLLoss);
rv = decoder_->DecodeFrame2 (info.sLayerInfo[0].pBsBuf, len, pData, &dstBufInfo_);
m_LTR_Recover_Request.uiFeedbackType = NO_RECOVERY_REQUSET;
LTRRecoveryRequest (decoder_, encoder_, &m_LTR_Recover_Request, rv, true);
rv = decoder_->DecodeFrame2 (NULL, 0, pData, &dstBufInfo_); //reconstruction
LTRRecoveryRequest (decoder_, encoder_, &m_LTR_Recover_Request, rv, true);
LTRMarkFeedback (decoder_, encoder_, &m_LTR_Marking_Feedback, rv);
iIdx++;
}
}
INSTANTIATE_TEST_CASE_P (EncodeDecodeTestBase, EncodeDecodeTestAPI,
::testing::ValuesIn (kFileParamArray));
TEST_P (EncodeDecodeTestAPI, SetOptionECIDC_GeneralSliceChange) {
uint32_t uiEcIdc;
uint32_t uiGet;
EncodeDecodeFileParamBase p = GetParam();
prepareParam (1, p.slicenum, p.width, p.height, p.frameRate);
param_.iSpatialLayerNum = 1;
encoder_->Uninitialize();
int rv = encoder_->InitializeExt (¶m_);
ASSERT_TRUE (rv == cmResultSuccess);
decoder_->GetOption (DECODER_OPTION_ERROR_CON_IDC, &uiGet);
EXPECT_EQ (uiGet, (uint32_t) ERROR_CON_SLICE_COPY); //default value should be ERROR_CON_SLICE_COPY
uiEcIdc = 0;
decoder_->SetOption (DECODER_OPTION_ERROR_CON_IDC, &uiEcIdc);
decoder_->GetOption (DECODER_OPTION_ERROR_CON_IDC, &uiGet);
EXPECT_EQ (uiGet, uiEcIdc);
//Start for enc/dec
InitialEncDec (p.width, p.height);
int32_t iTraceLevel = WELS_LOG_QUIET;
encoder_->SetOption (ENCODER_OPTION_TRACE_LEVEL, &iTraceLevel);
decoder_->SetOption (DECODER_OPTION_TRACE_LEVEL, &iTraceLevel);
int iIdx = 0;
bool bVCLLoss = false;
int iPacketNum;
int len;
int iTotalSliceSize;
//enc/dec pictures
while (iIdx <= p.numframes) {
EncodeOneFrame (1);
//decoding after each encoding frame
len = 0;
iPacketNum = 0;
iTotalSliceSize = 0;
unsigned char* pData[3] = { NULL };
memset (&dstBufInfo_, 0, sizeof (SBufferInfo));
while (iPacketNum < info.sLayerInfo[0].iNalCount) {
encToDecSliceData (0, iPacketNum, info, len);
uiEcIdc = (ERROR_CON_IDC) (rand() % 2);
decoder_->SetOption (DECODER_OPTION_ERROR_CON_IDC, &uiEcIdc);
decoder_->GetOption (DECODER_OPTION_ERROR_CON_IDC, &uiGet);
EXPECT_EQ (uiGet, uiEcIdc);
bVCLLoss = rand() & 1; //loss or not
if (!bVCLLoss) { //not loss
rv = decoder_->DecodeFrame2 (info.sLayerInfo[0].pBsBuf + iTotalSliceSize,
info.sLayerInfo[0].pNalLengthInByte[iPacketNum], pData, &dstBufInfo_);
if (uiEcIdc == ERROR_CON_DISABLE)
EXPECT_EQ (dstBufInfo_.iBufferStatus, 0);
}
//EC_IDC should not change till now
decoder_->GetOption (DECODER_OPTION_ERROR_CON_IDC, &uiGet);
EXPECT_EQ (uiGet, uiEcIdc);
//Set again inside
uiEcIdc = (ERROR_CON_IDC) (rand() % 2);
decoder_->SetOption (DECODER_OPTION_ERROR_CON_IDC, &uiEcIdc);
decoder_->GetOption (DECODER_OPTION_ERROR_CON_IDC, &uiGet);
EXPECT_EQ (uiGet, uiEcIdc);
rv = decoder_->DecodeFrame2 (NULL, 0, pData, &dstBufInfo_); //reconstruction
//EXPECT_EQ (dstBufInfo_.iBufferStatus, 0);
if (uiEcIdc == ERROR_CON_DISABLE && rv != 0)
EXPECT_EQ (dstBufInfo_.iBufferStatus, 0);
//deal with next slice
iTotalSliceSize += len;
iPacketNum++;
} //while slice
iIdx++;
} //while frame
}
//This case contain 1 slice per picture
//coding order: 0 1 2 3 4 5 6 7
//frame type: IDR P P P P P P P
//EC_IDC: 0 0 0 2 0 0 1 1
//loss: N Y N N N Y Y N
TEST_F (EncodeDecodeTestAPI, SetOptionECIDC_SpecificFrameChange) {
uint32_t uiEcIdc;
uint32_t uiGet;
EncodeDecodeFileParamBase p = kFileParamArray[0];
prepareParam (1, p.slicenum, p.width, p.height, p.frameRate);
param_.iSpatialLayerNum = 1;
encoder_->Uninitialize();
int rv = encoder_->InitializeExt (¶m_);
ASSERT_TRUE (rv == cmResultSuccess);
decoder_->GetOption (DECODER_OPTION_ERROR_CON_IDC, &uiGet);
EXPECT_EQ (uiGet, (ERROR_CON_IDC) ERROR_CON_SLICE_COPY); //default value should be ERROR_CON_SLICE_COPY
int32_t iTraceLevel = WELS_LOG_QUIET;
encoder_->SetOption (ENCODER_OPTION_TRACE_LEVEL, &iTraceLevel);
decoder_->SetOption (DECODER_OPTION_TRACE_LEVEL, &iTraceLevel);
//set EC=DISABLE
uiEcIdc = (uint32_t) (ERROR_CON_DISABLE);
decoder_->SetOption (DECODER_OPTION_ERROR_CON_IDC, &uiEcIdc);
decoder_->GetOption (DECODER_OPTION_ERROR_CON_IDC, &uiGet);
EXPECT_EQ (uiGet, uiEcIdc);
//Start for enc/dec
int iIdx = 0;
int len = 0;
unsigned char* pData[3] = { NULL };
InitialEncDec (p.width, p.height);
//Frame 0: IDR, EC_IDC=DISABLE, loss = 0
EncodeOneFrame (1);
encToDecData (info, len);
decoder_->GetOption (DECODER_OPTION_ERROR_CON_IDC, &uiGet);
EXPECT_EQ (uiGet, (ERROR_CON_IDC) ERROR_CON_DISABLE);
pData[0] = pData[1] = pData[2] = 0;
memset (&dstBufInfo_, 0, sizeof (SBufferInfo));
rv = decoder_->DecodeFrame2 (info.sLayerInfo[0].pBsBuf, len, pData, &dstBufInfo_);
EXPECT_EQ (rv, 0);
EXPECT_EQ (dstBufInfo_.iBufferStatus, 0);
rv = decoder_->DecodeFrame2 (NULL, 0, pData, &dstBufInfo_); //reconstruction
EXPECT_EQ (rv, 0);
EXPECT_EQ (dstBufInfo_.iBufferStatus, 1);
iIdx++;
//Frame 1: P, EC_IDC=DISABLE, loss = 1
EncodeOneFrame (1);
iIdx++;
//Frame 2: P, EC_IDC=DISABLE, loss = 0
EncodeOneFrame (1);
encToDecData (info, len);
pData[0] = pData[1] = pData[2] = 0;
memset (&dstBufInfo_, 0, sizeof (SBufferInfo));
decoder_->GetOption (DECODER_OPTION_ERROR_CON_IDC, &uiGet);
EXPECT_EQ (uiGet, (uint32_t) ERROR_CON_DISABLE);
rv = decoder_->DecodeFrame2 (info.sLayerInfo[0].pBsBuf, len, pData, &dstBufInfo_);
EXPECT_EQ (rv, 0); //parse correct
EXPECT_EQ (dstBufInfo_.iBufferStatus, 0); //no output
rv = decoder_->DecodeFrame2 (NULL, 0, pData, &dstBufInfo_); //reconstruction
EXPECT_TRUE (rv != 0); //construction error due to data loss
EXPECT_EQ (dstBufInfo_.iBufferStatus, 0); //no output due to EC DISABLE
iIdx++;
//set EC=SLICE_COPY
uiEcIdc = (uint32_t) (ERROR_CON_SLICE_COPY);
decoder_->SetOption (DECODER_OPTION_ERROR_CON_IDC, &uiEcIdc);
decoder_->GetOption (DECODER_OPTION_ERROR_CON_IDC, &uiGet);
EXPECT_EQ (uiGet, uiEcIdc);
//Frame 3: P, EC_IDC=SLICE_COPY, loss = 0
EncodeOneFrame (1);
encToDecData (info, len);
decoder_->GetOption (DECODER_OPTION_ERROR_CON_IDC, &uiGet);
EXPECT_EQ (uiGet, (uint32_t) ERROR_CON_SLICE_COPY);
pData[0] = pData[1] = pData[2] = 0;
memset (&dstBufInfo_, 0, sizeof (SBufferInfo));
rv = decoder_->DecodeFrame2 (info.sLayerInfo[0].pBsBuf, len, pData, &dstBufInfo_);
EXPECT_EQ (rv, 0); //parse correct
EXPECT_EQ (dstBufInfo_.iBufferStatus, 0); //no output
rv = decoder_->DecodeFrame2 (NULL, 0, pData, &dstBufInfo_); //reconstruction
EXPECT_TRUE (rv != 0); //construction error due to data loss
EXPECT_EQ (dstBufInfo_.iBufferStatus, 1);
iIdx++;
//set EC=DISABLE
uiEcIdc = (uint32_t) (ERROR_CON_DISABLE);
decoder_->SetOption (DECODER_OPTION_ERROR_CON_IDC, &uiEcIdc);
decoder_->GetOption (DECODER_OPTION_ERROR_CON_IDC, &uiGet);
EXPECT_EQ (uiGet, uiEcIdc);
//Frame 4: P, EC_IDC=DISABLE, loss = 0
EncodeOneFrame (1);
encToDecData (info, len);
decoder_->GetOption (DECODER_OPTION_ERROR_CON_IDC, &uiGet);
EXPECT_EQ (uiGet, (uint32_t) ERROR_CON_DISABLE);
pData[0] = pData[1] = pData[2] = 0;
memset (&dstBufInfo_, 0, sizeof (SBufferInfo));
rv = decoder_->DecodeFrame2 (info.sLayerInfo[0].pBsBuf, len, pData, &dstBufInfo_);
EXPECT_EQ (rv, 0); //parse correct
EXPECT_EQ (dstBufInfo_.iBufferStatus, 0); //no output
rv = decoder_->DecodeFrame2 (NULL, 0, pData, &dstBufInfo_); //reconstruction
//Ref picture is ECed, so current status is ECed, when EC disable, NO output
EXPECT_TRUE (rv & 32);
EXPECT_EQ (dstBufInfo_.iBufferStatus, 0);
iIdx++;
//Frame 5: P, EC_IDC=DISABLE, loss = 1
EncodeOneFrame (1);
iIdx++;
//set EC=FRAME_COPY
uiEcIdc = (uint32_t) (ERROR_CON_FRAME_COPY);
decoder_->SetOption (DECODER_OPTION_ERROR_CON_IDC, &uiEcIdc);
decoder_->GetOption (DECODER_OPTION_ERROR_CON_IDC, &uiGet);
EXPECT_EQ (uiGet, uiEcIdc);
//Frame 6: P, EC_IDC=FRAME_COPY, loss = 1
EncodeOneFrame (1);
EXPECT_EQ (uiGet, uiEcIdc);
iIdx++;
//Frame 7: P, EC_IDC=FRAME_COPY, loss = 0
EncodeOneFrame (1);
encToDecData (info, len);
decoder_->GetOption (DECODER_OPTION_ERROR_CON_IDC, &uiGet);
EXPECT_EQ (uiGet, (uint32_t) ERROR_CON_FRAME_COPY);
pData[0] = pData[1] = pData[2] = 0;
memset (&dstBufInfo_, 0, sizeof (SBufferInfo));
rv = decoder_->DecodeFrame2 (info.sLayerInfo[0].pBsBuf, len, pData, &dstBufInfo_);
EXPECT_TRUE (rv == 0); // Now the parse process is Error_None, and the reconstruction will has error return
EXPECT_EQ (dstBufInfo_.iBufferStatus, 0); //no output
rv = decoder_->DecodeFrame2 (NULL, 0, pData, &dstBufInfo_); //reconstruction
EXPECT_TRUE (rv != 0); //not sure if previous data drop would be detected in construction
EXPECT_EQ (dstBufInfo_.iBufferStatus, 1);
iIdx++;
}
//This case contain 2 slices per picture for IDR loss
//coding order: 0 1 2 3 4
//frame type IDR P P P P
//EC_IDC 2 2 0 1 0
//loss (2 slice: 1,2): 2 0 0 1 0
TEST_F (EncodeDecodeTestAPI, SetOptionECIDC_SpecificSliceChange_IDRLoss) {
uint32_t uiEcIdc;
uint32_t uiGet;
EncodeDecodeFileParamBase p = kFileParamArray[0];
prepareParam (1, 2, p.width, p.height, p.frameRate);
param_.iSpatialLayerNum = 1;
encoder_->Uninitialize();
int rv = encoder_->InitializeExt (¶m_);
ASSERT_TRUE (rv == cmResultSuccess);
decoder_->GetOption (DECODER_OPTION_ERROR_CON_IDC, &uiGet);
EXPECT_EQ (uiGet, (uint32_t) ERROR_CON_SLICE_COPY); //default value should be ERROR_CON_SLICE_COPY
int32_t iTraceLevel = WELS_LOG_QUIET;
encoder_->SetOption (ENCODER_OPTION_TRACE_LEVEL, &iTraceLevel);
decoder_->SetOption (DECODER_OPTION_TRACE_LEVEL, &iTraceLevel);
//Start for enc/dec
int iIdx = 0;
int len = 0;
unsigned char* pData[3] = { NULL };
int iTotalSliceSize = 0;
InitialEncDec (p.width, p.height);
//Frame 0: IDR, EC_IDC=2, loss = 2
EncodeOneFrame (1);
iTotalSliceSize = 0;
encToDecSliceData (0, 0, info, len); //SPS
iTotalSliceSize = len;
encToDecSliceData (0, 1, info, len); //PPS
iTotalSliceSize += len;
encToDecSliceData (1, 0, info, len); //first slice
iTotalSliceSize += len;
//second slice loss
pData[0] = pData[1] = pData[2] = 0;
memset (&dstBufInfo_, 0, sizeof (SBufferInfo));
decoder_->GetOption (DECODER_OPTION_ERROR_CON_IDC, &uiGet);
EXPECT_EQ (uiGet, (uint32_t) ERROR_CON_SLICE_COPY);
rv = decoder_->DecodeFrame2 (info.sLayerInfo[0].pBsBuf, iTotalSliceSize, pData, &dstBufInfo_);
EXPECT_EQ (rv, 0); //parse correct
rv = decoder_->DecodeFrame2 (NULL, 0, pData, &dstBufInfo_); //reconstruction
EXPECT_EQ (rv, 0); // Reconstruct first slice OK
EXPECT_EQ (dstBufInfo_.iBufferStatus, 0); //slice incomplete, no output
iIdx++;
//Frame 1: P, EC_IDC=2, loss = 0
//will clean SPS/PPS status
EncodeOneFrame (1);
encToDecData (info, len); //all slice together
pData[0] = pData[1] = pData[2] = 0;
memset (&dstBufInfo_, 0, sizeof (SBufferInfo));
decoder_->GetOption (DECODER_OPTION_ERROR_CON_IDC, &uiGet);
EXPECT_EQ (uiGet, (uint32_t) ERROR_CON_SLICE_COPY);
rv = decoder_->DecodeFrame2 (info.sLayerInfo[0].pBsBuf, len, pData, &dstBufInfo_);
EXPECT_TRUE (rv & 32); //parse correct, but reconstruct ECed
EXPECT_EQ (dstBufInfo_.iBufferStatus, 1); //ECed output for frame 0
rv = decoder_->DecodeFrame2 (NULL, 0, pData, &dstBufInfo_); //ECed status, reconstruction current frame 1
EXPECT_TRUE (rv & 32); //decoder ECed status
EXPECT_EQ (dstBufInfo_.iBufferStatus, 1); //ECed output for frame 1
iIdx++;
//set EC=DISABLE
uiEcIdc = (uint32_t) (ERROR_CON_DISABLE);
decoder_->SetOption (DECODER_OPTION_ERROR_CON_IDC, &uiEcIdc);
decoder_->GetOption (DECODER_OPTION_ERROR_CON_IDC, &uiGet);
EXPECT_EQ (uiGet, uiEcIdc);
//Frame 2: P, EC_IDC=0, loss = 0
/////will clean SPS/PPS status
EncodeOneFrame (1);
encToDecData (info, len); //all slice together
pData[0] = pData[1] = pData[2] = 0;
memset (&dstBufInfo_, 0, sizeof (SBufferInfo));
decoder_->GetOption (DECODER_OPTION_ERROR_CON_IDC, &uiGet);
EXPECT_EQ (uiGet, (uint32_t) ERROR_CON_DISABLE);
rv = decoder_->DecodeFrame2 (info.sLayerInfo[0].pBsBuf, len, pData, &dstBufInfo_);
EXPECT_EQ (rv, 0); //parse correct
rv = decoder_->DecodeFrame2 (NULL, 0, pData, &dstBufInfo_); //reconstruction
// Ref picture is ECed, so reconstructed picture is ECed
EXPECT_TRUE (rv & 32);
EXPECT_EQ (dstBufInfo_.iBufferStatus, 0);
iIdx++;
//set EC=SLICE_COPY
uiEcIdc = (uint32_t) (ERROR_CON_FRAME_COPY);
decoder_->SetOption (DECODER_OPTION_ERROR_CON_IDC, &uiEcIdc);
decoder_->GetOption (DECODER_OPTION_ERROR_CON_IDC, &uiGet);
EXPECT_EQ (uiGet, uiEcIdc);
//Frame 3: P, EC_IDC=2, loss = 1
EncodeOneFrame (1);
encToDecSliceData (0, 0, info, iTotalSliceSize); //slice 1 lost
encToDecSliceData (0, 1, info, len); //slice 2
pData[0] = pData[1] = pData[2] = 0;
memset (&dstBufInfo_, 0, sizeof (SBufferInfo));
decoder_->GetOption (DECODER_OPTION_ERROR_CON_IDC, &uiGet);
EXPECT_EQ (uiGet, (uint32_t) ERROR_CON_FRAME_COPY);
rv = decoder_->DecodeFrame2 (info.sLayerInfo[0].pBsBuf + iTotalSliceSize, len, pData, &dstBufInfo_);
EXPECT_EQ (rv, 0); //parse correct
EXPECT_EQ (dstBufInfo_.iBufferStatus, 0);
rv = decoder_->DecodeFrame2 (NULL, 0, pData, &dstBufInfo_); //reconstruction
EXPECT_TRUE (rv & 32);
EXPECT_EQ (dstBufInfo_.iBufferStatus, 0); //slice loss
iIdx++;
//set EC=DISABLE
uiEcIdc = (uint32_t) (ERROR_CON_DISABLE);
decoder_->SetOption (DECODER_OPTION_ERROR_CON_IDC, &uiEcIdc);
decoder_->GetOption (DECODER_OPTION_ERROR_CON_IDC, &uiGet);
EXPECT_EQ (uiGet, uiEcIdc);
//Frame 4: P, EC_IDC=0, loss = 0
EncodeOneFrame (1);
encToDecData (info, len); //all slice
pData[0] = pData[1] = pData[2] = 0;
memset (&dstBufInfo_, 0, sizeof (SBufferInfo));
decoder_->GetOption (DECODER_OPTION_ERROR_CON_IDC, &uiGet);
EXPECT_EQ (uiGet, (uint32_t) ERROR_CON_DISABLE);
rv = decoder_->DecodeFrame2 (info.sLayerInfo[0].pBsBuf, len, pData, &dstBufInfo_);
EXPECT_TRUE (rv != 0);
EXPECT_EQ (dstBufInfo_.iBufferStatus, 0); // EC_IDC=0, previous picture slice lost, no output
rv = decoder_->DecodeFrame2 (NULL, 0, pData, &dstBufInfo_); //reconstruction
EXPECT_TRUE (rv != 0);
EXPECT_EQ (dstBufInfo_.iBufferStatus, 0); // No ref picture, no output
iIdx++;
}
//This case contain 2 slices per picture for no IDR loss
//coding order: 0 1 2 3 4 5
//frame type IDR P P P P IDR
//EC_IDC 0 2 0 2 0 ^2^
//loss (2 slice: 1,2): 0 0 1 2 0 0
TEST_F (EncodeDecodeTestAPI, SetOptionECIDC_SpecificSliceChange_IDRNoLoss) {
uint32_t uiEcIdc;
uint32_t uiGet;
EncodeDecodeFileParamBase p = kFileParamArray[0];
prepareParam (1, 2, p.width, p.height, p.frameRate);
param_.iSpatialLayerNum = 1;
encoder_->Uninitialize();
int rv = encoder_->InitializeExt (¶m_);
ASSERT_TRUE (rv == cmResultSuccess);
decoder_->GetOption (DECODER_OPTION_ERROR_CON_IDC, &uiGet);
EXPECT_EQ (uiGet, (uint32_t) ERROR_CON_SLICE_COPY); //default value should be ERROR_CON_SLICE_COPY
int32_t iTraceLevel = WELS_LOG_QUIET;
encoder_->SetOption (ENCODER_OPTION_TRACE_LEVEL, &iTraceLevel);
decoder_->SetOption (DECODER_OPTION_TRACE_LEVEL, &iTraceLevel);
//Start for enc/dec
int iIdx = 0;
int len = 0;
unsigned char* pData[3] = { NULL };
int iTotalSliceSize = 0;
InitialEncDec (p.width, p.height);
//set EC=DISABLE
uiEcIdc = (uint32_t) (ERROR_CON_DISABLE);
decoder_->SetOption (DECODER_OPTION_ERROR_CON_IDC, &uiEcIdc);
decoder_->GetOption (DECODER_OPTION_ERROR_CON_IDC, &uiGet);
EXPECT_EQ (uiGet, uiEcIdc);
//Frame 0: IDR, EC_IDC=0, loss = 0
//Expected result: all OK, 2nd Output
EncodeOneFrame (1);
encToDecData (info, len); //all slice
pData[0] = pData[1] = pData[2] = 0;
memset (&dstBufInfo_, 0, sizeof (SBufferInfo));
decoder_->GetOption (DECODER_OPTION_ERROR_CON_IDC, &uiGet);
EXPECT_EQ (uiGet, (uint32_t) ERROR_CON_DISABLE);
rv = decoder_->DecodeFrame2 (info.sLayerInfo[0].pBsBuf, len, pData, &dstBufInfo_);
EXPECT_EQ (rv, 0); //parse correct
rv = decoder_->DecodeFrame2 (NULL, 0, pData, &dstBufInfo_); //reconstruction
EXPECT_EQ (rv, 0); //parse correct
EXPECT_EQ (dstBufInfo_.iBufferStatus, 1); //output frame 0
iIdx++;
//Frame 1: P, EC_IDC=0, loss = 0
//Expected result: all OK, 2nd Output
EncodeOneFrame (1);
encToDecData (info, len); //all slice together
pData[0] = pData[1] = pData[2] = 0;
memset (&dstBufInfo_, 0, sizeof (SBufferInfo));
decoder_->GetOption (DECODER_OPTION_ERROR_CON_IDC, &uiGet);
EXPECT_EQ (uiGet, (uint32_t) ERROR_CON_DISABLE);
rv = decoder_->DecodeFrame2 (info.sLayerInfo[0].pBsBuf, len, pData, &dstBufInfo_);
EXPECT_EQ (rv, 0); //parse correct
EXPECT_EQ (dstBufInfo_.iBufferStatus, 0); //ECed output for frame 0
rv = decoder_->DecodeFrame2 (NULL, 0, pData, &dstBufInfo_); //reconstruction current frame 1
EXPECT_EQ (rv, 0); //parse correct
EXPECT_EQ (dstBufInfo_.iBufferStatus, 1); //ECed output for frame 1
iIdx++;
//Frame 2: P, EC_IDC=0, loss = 1
//Expected result: all OK, no Output
EncodeOneFrame (1);
encToDecSliceData (0, 0, info, iTotalSliceSize); // slice 1 lost
encToDecSliceData (0, 1, info, len); // slice 2 only
pData[0] = pData[1] = pData[2] = 0;
memset (&dstBufInfo_, 0, sizeof (SBufferInfo));
decoder_->GetOption (DECODER_OPTION_ERROR_CON_IDC, &uiGet);
EXPECT_EQ (uiGet, (uint32_t) ERROR_CON_DISABLE);
rv = decoder_->DecodeFrame2 (info.sLayerInfo[0].pBsBuf + iTotalSliceSize, len, pData, &dstBufInfo_);
EXPECT_EQ (rv, 0); //parse correct
EXPECT_EQ (dstBufInfo_.iBufferStatus, 0);
rv = decoder_->DecodeFrame2 (NULL, 0, pData, &dstBufInfo_); //reconstruction
EXPECT_EQ (rv, 0); //parse correct
EXPECT_EQ (dstBufInfo_.iBufferStatus, 0);
iIdx++;
//set EC=SLICE_COPY
uiEcIdc = (uint32_t) (ERROR_CON_SLICE_COPY);
decoder_->SetOption (DECODER_OPTION_ERROR_CON_IDC, &uiEcIdc);
decoder_->GetOption (DECODER_OPTION_ERROR_CON_IDC, &uiGet);
EXPECT_EQ (uiGet, uiEcIdc);
//Frame 3: P, EC_IDC=2, loss = 2
//Expected result: neither OK, 1st Output
EncodeOneFrame (1);
encToDecSliceData (0, 0, info, len); //slice 1 only
pData[0] = pData[1] = pData[2] = 0;
memset (&dstBufInfo_, 0, sizeof (SBufferInfo));
decoder_->GetOption (DECODER_OPTION_ERROR_CON_IDC, &uiGet);
EXPECT_EQ (uiGet, (uint32_t) ERROR_CON_SLICE_COPY);
rv = decoder_->DecodeFrame2 (info.sLayerInfo[0].pBsBuf, len, pData, &dstBufInfo_);
EXPECT_TRUE (rv & 32); //parse OK but frame 2 ECed
EXPECT_EQ (dstBufInfo_.iBufferStatus, 1); //slice loss but ECed output Frame 2
rv = decoder_->DecodeFrame2 (NULL, 0, pData, &dstBufInfo_); //reconstruction
EXPECT_TRUE (rv & 32);
EXPECT_EQ (dstBufInfo_.iBufferStatus, 0); //slice loss
iIdx++;
//set EC=DISABLE
uiEcIdc = (uint32_t) (ERROR_CON_DISABLE);
decoder_->SetOption (DECODER_OPTION_ERROR_CON_IDC, &uiEcIdc);
decoder_->GetOption (DECODER_OPTION_ERROR_CON_IDC, &uiGet);
EXPECT_EQ (uiGet, uiEcIdc);
//Frame 4: P, EC_IDC=0, loss = 0
//Expected result: depends on DecodeFrame2 result. If OK, output; else ,no output
EncodeOneFrame (1);
encToDecData (info, len); //all slice
pData[0] = pData[1] = pData[2] = 0;
memset (&dstBufInfo_, 0, sizeof (SBufferInfo));
decoder_->GetOption (DECODER_OPTION_ERROR_CON_IDC, &uiGet);
EXPECT_EQ (uiGet, (uint32_t) ERROR_CON_DISABLE);
rv = decoder_->DecodeFrame2 (info.sLayerInfo[0].pBsBuf, len, pData, &dstBufInfo_);
EXPECT_TRUE (rv != 0); //previous slice not outputted, will return error due to incomplete frame
EXPECT_EQ (dstBufInfo_.iBufferStatus, 0); //output previous pic
rv = decoder_->DecodeFrame2 (NULL, 0, pData, &dstBufInfo_); //reconstruction,
// previous frame NOT output, no ref
EXPECT_TRUE (rv != 0);
EXPECT_EQ (dstBufInfo_.iBufferStatus, 0); //output previous pic
iIdx++;
//Frame 5: IDR, EC_IDC=2->0, loss = 0
//Expected result: depends on DecodeFrame2 result. If OK, output; else ,no output
int32_t iIDRPeriod = 1;
encoder_->SetOption (ENCODER_OPTION_IDR_INTERVAL, &iIDRPeriod);
EncodeOneFrame (1);
EXPECT_TRUE (info.eFrameType == videoFrameTypeIDR);
encToDecSliceData (0, 0, info, len); //SPS
iTotalSliceSize = len;
encToDecSliceData (0, 1, info, len); //PPS
iTotalSliceSize += len;
encToDecSliceData (1, 0, info, len); //slice 1
iTotalSliceSize += len;
//set EC=SLICE_COPY for slice 1
uiEcIdc = (uint32_t) (ERROR_CON_SLICE_COPY);
decoder_->SetOption (DECODER_OPTION_ERROR_CON_IDC, &uiEcIdc);
decoder_->GetOption (DECODER_OPTION_ERROR_CON_IDC, &uiGet);
EXPECT_EQ (uiGet, uiEcIdc);
pData[0] = pData[1] = pData[2] = 0;
memset (&dstBufInfo_, 0, sizeof (SBufferInfo));
rv = decoder_->DecodeFrame2 (info.sLayerInfo[0].pBsBuf, iTotalSliceSize, pData, &dstBufInfo_);
EXPECT_TRUE (rv == 0); // IDR status return error_free
EXPECT_EQ (dstBufInfo_.iBufferStatus, 0); //frame incomplete
rv = decoder_->DecodeFrame2 (NULL, 0, pData, &dstBufInfo_); //reconstruction,
EXPECT_TRUE (rv == 0);
EXPECT_EQ (dstBufInfo_.iBufferStatus, 0); //output previous pic
//set EC=DISABLE for slice 2
encToDecSliceData (1, 1, info, len); //slice 1
uiEcIdc = (int) (ERROR_CON_DISABLE);
decoder_->SetOption (DECODER_OPTION_ERROR_CON_IDC, &uiEcIdc);
decoder_->GetOption (DECODER_OPTION_ERROR_CON_IDC, &uiGet);
EXPECT_EQ (uiGet, uiEcIdc);
pData[0] = pData[1] = pData[2] = 0;
memset (&dstBufInfo_, 0, sizeof (SBufferInfo));
rv = decoder_->DecodeFrame2 (info.sLayerInfo[0].pBsBuf + iTotalSliceSize, len, pData, &dstBufInfo_);
EXPECT_EQ (rv, 0); //Parse correct under no EC
EXPECT_EQ (dstBufInfo_.iBufferStatus, 0); //frame incomplete
rv = decoder_->DecodeFrame2 (NULL, 0, pData, &dstBufInfo_); //reconstruction,
EXPECT_EQ (rv, 0);
EXPECT_EQ (dstBufInfo_.iBufferStatus, 1); //output previous pic
iIdx++;
}
static const EncodeDecodeFileParamBase kSVCSwitch[] = {
{300, 160, 96, 6.0f, 2, 1, "120012130101012311201221323"},
};
TEST_F (EncodeDecodeTestAPI, Engine_SVC_Switch_I) {
SLTRMarkingFeedback m_LTR_Marking_Feedback;
SLTRRecoverRequest m_LTR_Recover_Request;
m_LTR_Recover_Request.uiIDRPicId = 0;
EncodeDecodeFileParamBase p = kSVCSwitch[0];
p.width = p.width << 2;
p.height = p.height << 2;
prepareParam (4, p.slicenum, p.width, p.height, p.frameRate);
param_.iTemporalLayerNum = (rand() % 4) + 1;
param_.iSpatialLayerNum = 4;
encoder_->Uninitialize();
int rv = encoder_->InitializeExt (¶m_);
ASSERT_TRUE (rv == cmResultSuccess);
m_LTR_Recover_Request.uiFeedbackType = NO_RECOVERY_REQUSET;
InitialEncDec (p.width, p.height);
int32_t iTraceLevel = WELS_LOG_QUIET;
encoder_->SetOption (ENCODER_OPTION_TRACE_LEVEL, &iTraceLevel);
decoder_->SetOption (DECODER_OPTION_TRACE_LEVEL, &iTraceLevel);
int32_t iSpsPpsIdAddition = 1;
encoder_->SetOption (ENCODER_OPTION_ENABLE_SPS_PPS_ID_ADDITION, &iSpsPpsIdAddition);
int32_t iIDRPeriod = pow (2.0f, (param_.iTemporalLayerNum - 1)) * ((rand() % 5) + 1);
encoder_->SetOption (ENCODER_OPTION_IDR_INTERVAL, &iIDRPeriod);
SLTRConfig sLtrConfigVal;
sLtrConfigVal.bEnableLongTermReference = 1;
sLtrConfigVal.iLTRRefNum = 1;
encoder_->SetOption (ENCODER_OPTION_LTR, &sLtrConfigVal);
int32_t iLtrPeriod = 2;
encoder_->SetOption (ENCODER_LTR_MARKING_PERIOD, &iLtrPeriod);
int iIdx = 0;
int iTarDid = 0;
while (iIdx <= p.numframes) {
EncodeOneFrame (1);
if (m_LTR_Recover_Request.uiFeedbackType == IDR_RECOVERY_REQUEST) {
ASSERT_TRUE (info.eFrameType == videoFrameTypeIDR);
}
if (info.eFrameType == videoFrameTypeIDR) {
iTarDid = rand() % 4;
}
//decoding after each encoding frame
int len = 0;
encToDecData (info, len);
unsigned char* pData[3] = { NULL };
memset (&dstBufInfo_, 0, sizeof (SBufferInfo));
ExtractDidNal (&info, len, &m_SLostSim, iTarDid);
rv = decoder_->DecodeFrame2 (info.sLayerInfo[0].pBsBuf, len, pData, &dstBufInfo_);
ASSERT_EQ (rv, 0);
int iTid = -1;
decoder_->GetOption (DECODER_OPTION_TEMPORAL_ID, &iTid);
ASSERT_EQ (iTid, -1);
m_LTR_Recover_Request.uiFeedbackType = NO_RECOVERY_REQUSET;
LTRRecoveryRequest (decoder_, encoder_, &m_LTR_Recover_Request, rv, true);
rv = decoder_->DecodeFrame2 (NULL, 0, pData, &dstBufInfo_); //reconstruction
ASSERT_EQ (rv, 0);
decoder_->GetOption (DECODER_OPTION_TEMPORAL_ID, &iTid);
ASSERT_EQ (iTid, info.sLayerInfo[0].uiTemporalId);
LTRRecoveryRequest (decoder_, encoder_, &m_LTR_Recover_Request, rv, true);
LTRMarkFeedback (decoder_, encoder_, &m_LTR_Marking_Feedback, rv);
iIdx++;
}
}
TEST_F (EncodeDecodeTestAPI, Engine_SVC_Switch_P) {
SLTRMarkingFeedback m_LTR_Marking_Feedback;
SLTRRecoverRequest m_LTR_Recover_Request;
m_LTR_Recover_Request.uiIDRPicId = 0;
EncodeDecodeFileParamBase p = kSVCSwitch[0];
int iTarDid = 0;
int iLastDid = 0;
p.width = p.width << 2;
p.height = p.height << 2;
prepareParam (4, p.slicenum, p.width, p.height, p.frameRate);
param_.iTemporalLayerNum = (rand() % 4) + 1;
param_.iSpatialLayerNum = 4;
encoder_->Uninitialize();
int rv = encoder_->InitializeExt (¶m_);
ASSERT_TRUE (rv == cmResultSuccess);
m_LTR_Recover_Request.uiFeedbackType = NO_RECOVERY_REQUSET;
InitialEncDec (p.width, p.height);
int32_t iTraceLevel = WELS_LOG_QUIET;
encoder_->SetOption (ENCODER_OPTION_TRACE_LEVEL, &iTraceLevel);
decoder_->SetOption (DECODER_OPTION_TRACE_LEVEL, &iTraceLevel);
int32_t iSpsPpsIdAddition = 1;
encoder_->SetOption (ENCODER_OPTION_ENABLE_SPS_PPS_ID_ADDITION, &iSpsPpsIdAddition);
int32_t iIDRPeriod = 60;
encoder_->SetOption (ENCODER_OPTION_IDR_INTERVAL, &iIDRPeriod);
SLTRConfig sLtrConfigVal;
sLtrConfigVal.bEnableLongTermReference = 1;
sLtrConfigVal.iLTRRefNum = 1;
encoder_->SetOption (ENCODER_OPTION_LTR, &sLtrConfigVal);
int32_t iLtrPeriod = 2;
encoder_->SetOption (ENCODER_LTR_MARKING_PERIOD, &iLtrPeriod);
int iIdx = 0;
while (iIdx <= p.numframes) {
EncodeOneFrame (1);
if (m_LTR_Recover_Request.uiFeedbackType == IDR_RECOVERY_REQUEST) {
ASSERT_TRUE (info.eFrameType == videoFrameTypeIDR);
}
//decoding after each encoding frame
int len = 0;
encToDecData (info, len);
unsigned char* pData[3] = { NULL };
memset (&dstBufInfo_, 0, sizeof (SBufferInfo));
if (iIdx < (int) strlen (p.pLossSequence)) {
switch (p.pLossSequence[iIdx]) {
case '0':
iTarDid = 0;
break;
case '1':
iTarDid = 1;
break;
case '2':
iTarDid = 2;
break;
case '3':
iTarDid = 3;
break;
default :
iTarDid = rand() % 4;
break;
}
} else {
iTarDid = rand() % 4;
}
ExtractDidNal (&info, len, &m_SLostSim, iTarDid);
rv = decoder_->DecodeFrame2 (info.sLayerInfo[0].pBsBuf, len, pData, &dstBufInfo_);
int iTid = -1;
decoder_->GetOption (DECODER_OPTION_TEMPORAL_ID, &iTid);
ASSERT_EQ (iTid, -1);
m_LTR_Recover_Request.uiFeedbackType = NO_RECOVERY_REQUSET;
LTRRecoveryRequest (decoder_, encoder_, &m_LTR_Recover_Request, rv, false);
rv = decoder_->DecodeFrame2 (NULL, 0, pData, &dstBufInfo_); //reconstruction
if (info.eFrameType == videoFrameTypeP && iIdx > 0 && iLastDid != iTarDid) {
ASSERT_NE (rv, 0);
} else if (info.eFrameType == videoFrameTypeIDR) {
ASSERT_EQ (rv, 0);
}
decoder_->GetOption (DECODER_OPTION_TEMPORAL_ID, &iTid);
ASSERT_EQ (iTid, info.sLayerInfo[0].uiTemporalId);
LTRRecoveryRequest (decoder_, encoder_, &m_LTR_Recover_Request, rv, false);
LTRMarkFeedback (decoder_, encoder_, &m_LTR_Marking_Feedback, rv);
iIdx++;
iLastDid = iTarDid;
}
}
TEST_F (EncodeDecodeTestAPI, SetOptionEncParamExt) {
int iWidth = (((rand() % MAX_WIDTH) >> 1) + 16) << 1;
int iHeight = (((rand() % MAX_HEIGHT) >> 1) + 16) << 1;
float fFrameRate = rand() + 0.5f;
int iEncFrameNum = WELS_CLIP3 ((rand() % ENCODE_FRAME_NUM) + 1, 1, ENCODE_FRAME_NUM);
int iSpatialLayerNum = 4;
int iSliceNum = 1;
encoder_->GetDefaultParams (¶m_);
prepareParam (iSpatialLayerNum, iSliceNum, iWidth, iHeight, fFrameRate);
int rv = encoder_->InitializeExt (¶m_);
ASSERT_TRUE (rv == cmResultSuccess);
int32_t iTraceLevel = WELS_LOG_QUIET;
encoder_->SetOption (ENCODER_OPTION_TRACE_LEVEL, &iTraceLevel);
for (int i = 0; i < iEncFrameNum; i++) {
int iResult;
int len = 0;
unsigned char* pData[3] = { NULL };
int iTotalSliceSize = 0;
RandomParamExtCombination();
iResult = encoder_->SetOption (ENCODER_OPTION_SVC_ENCODE_PARAM_EXT, ¶m_);
//ValidateParamExtCombination();
//ASSERT_TRUE (iResult == cmResultSuccess);
//to do
// currently, there are still some error cases even though under condition cmResultSuccess == iResult
// so need to enhance the validation check for any random value of each variable in ParamExt
if (cmResultSuccess == iResult) {
InitialEncDec (param_.iPicWidth, param_.iPicHeight);
EncodeOneFrame (0);
encToDecData (info, len);
pData[0] = pData[1] = pData[2] = 0;
memset (&dstBufInfo_, 0, sizeof (SBufferInfo));
iResult = decoder_->DecodeFrame2 (info.sLayerInfo[0].pBsBuf, iTotalSliceSize, pData, &dstBufInfo_);
ASSERT_TRUE (iResult == cmResultSuccess);
iResult = decoder_->DecodeFrame2 (NULL, 0, pData, &dstBufInfo_);
ASSERT_TRUE (iResult == cmResultSuccess);
EXPECT_EQ (dstBufInfo_.iBufferStatus, 0);
}
}
iTraceLevel = WELS_LOG_ERROR;
encoder_->SetOption (ENCODER_OPTION_TRACE_LEVEL, &iTraceLevel);
}
class DecodeCrashTestAPI : public EncodeDecodeTestBase {
public:
uint8_t iRandValue;
public:
void SetUp() {
EncodeDecodeTestBase::SetUp();
ucBuf_ = NULL;
ucBuf_ = new unsigned char [1000000];
ASSERT_TRUE (ucBuf_ != NULL);
}
void TearDown() {
EncodeDecodeTestBase::TearDown();
if (NULL != ucBuf_) {
delete[] ucBuf_;
ucBuf_ = NULL;
}
ASSERT_TRUE (ucBuf_ == NULL);
}
void prepareParam (int iLayerNum, int iSliceNum, int width, int height, float framerate) {
EncodeDecodeTestBase::prepareParam (iLayerNum, iSliceNum, width, height, framerate);
}
void prepareEncDecParam (const EncodeDecodeFileParamBase EncDecFileParam);
void EncodeOneFrame() {
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);
ASSERT_TRUE (rv == cmResultSuccess || rv == cmUnkonwReason);
}
protected:
unsigned char* ucBuf_;
};
void DecodeCrashTestAPI::prepareEncDecParam (const EncodeDecodeFileParamBase EncDecFileParam) {
// for encoder
// I420: 1(Y) + 1/4(U) + 1/4(V)
int frameSize = EncDecFileParam.width * EncDecFileParam.height * 3 / 2;
buf_.SetLength (frameSize);
ASSERT_TRUE (buf_.Length() == (size_t)frameSize);
memset (&EncPic, 0, sizeof (SSourcePicture));
EncPic.iPicWidth = EncDecFileParam.width;
EncPic.iPicHeight = EncDecFileParam.height;
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] + EncDecFileParam.width * EncDecFileParam.height;
EncPic.pData[2] = EncPic.pData[1] + (EncDecFileParam.width * EncDecFileParam.height >> 2);
//for decoder
memset (&info, 0, sizeof (SFrameBSInfo));
//set a fixed random value
iRandValue = rand() % 256;
}
struct EncodeDecodeParamBase {
int width;
int height;
float frameRate;
int iTarBitrate;
};
static const EncodeDecodeParamBase kParamArray[] = {
{160, 90, 6.0f, 250000},
{320, 180, 12.0f, 500000},
{640, 360, 24.0f, 800000},
};
//#define DEBUG_FILE_SAVE
TEST_F (DecodeCrashTestAPI, DecoderCrashTest) {
uint32_t uiGet;
encoder_->Uninitialize();
//do tests until crash
unsigned int uiLoopRound = 0;
unsigned char* pucBuf = ucBuf_;
int iDecAuSize;
#ifdef DEBUG_FILE_SAVE
//open file to save tested BS
FILE* f = fopen ("test_crash.264", "wb");
int iFileSize = 0;
#endif
do {
int iTotalFrameNum = (rand() % 100) + 1;
int iSeed = rand() % 3; //3 indicates the length of kParamArray[] used in the following
EncodeDecodeParamBase p = kParamArray[iSeed];
//Initialize Encoder
prepareParam (1, 1, p.width, p.height, p.frameRate);
param_.iRCMode = RC_BITRATE_MODE;
param_.iTargetBitrate = p.iTarBitrate;
param_.uiIntraPeriod = 0;
param_.bEnableSpsPpsIdAddition = true;
param_.bEnableBackgroundDetection = true;
param_.bEnableSceneChangeDetect = true;
param_.bPrefixNalAddingCtrl = true;
param_.iEntropyCodingModeFlag = 0;
param_.bEnableFrameSkip = true;
param_.uiMaxNalSize = 1400;
param_.iMultipleThreadIdc = 0;
param_.sSpatialLayers[0].iSpatialBitrate = p.iTarBitrate;
param_.sSpatialLayers[0].iMaxSpatialBitrate = p.iTarBitrate << 1;
param_.sSpatialLayers[0].sSliceCfg.uiSliceMode = SM_DYN_SLICE;
param_.sSpatialLayers[0].sSliceCfg.sSliceArgument.uiSliceSizeConstraint = 1000;
int rv = encoder_->InitializeExt (¶m_);
ASSERT_TRUE (rv == cmResultSuccess);
decoder_->GetOption (DECODER_OPTION_ERROR_CON_IDC, &uiGet);
EXPECT_EQ (uiGet, (uint32_t) ERROR_CON_SLICE_COPY); //default value should be ERROR_CON_SLICE_COPY
int32_t iTraceLevel = WELS_LOG_QUIET;
encoder_->SetOption (ENCODER_OPTION_TRACE_LEVEL, &iTraceLevel);
decoder_->SetOption (DECODER_OPTION_TRACE_LEVEL, &iTraceLevel);
//Start for enc/dec
int iIdx = 0;
unsigned char* pData[3] = { NULL };
EncodeDecodeFileParamBase pInput; //to conform with old functions
pInput.width = p.width;
pInput.height = p.height;
pInput.frameRate = p.frameRate;
prepareEncDecParam (pInput);
while (iIdx++ < iTotalFrameNum) { // loop in frame
EncodeOneFrame();
#ifdef DEBUG_FILE_SAVE
//reset file if file size large
if ((info.eFrameType == videoFrameTypeIDR) && (iFileSize >= (1 << 25))) {
fclose (f);
f = fopen ("test_crash.264", "wb");
iFileSize = 0;
decoder_->Uninitialize();
SDecodingParam decParam;
memset (&decParam, 0, sizeof (SDecodingParam));
decParam.eOutputColorFormat = videoFormatI420;
decParam.uiTargetDqLayer = UCHAR_MAX;
decParam.eEcActiveIdc = ERROR_CON_SLICE_COPY;
decParam.sVideoProperty.eVideoBsType = VIDEO_BITSTREAM_DEFAULT;
rv = decoder_->Initialize (&decParam);
ASSERT_EQ (0, rv);
}
#endif
if (info.eFrameType == videoFrameTypeSkip)
continue;
//deal with packets
unsigned char* pBsBuf;
iDecAuSize = 0;
pucBuf = ucBuf_; //init buf start pos for decoder usage
for (int iLayerNum = 0; iLayerNum < info.iLayerNum; iLayerNum++) {
SLayerBSInfo* pLayerBsInfo = &info.sLayerInfo[iLayerNum];
pBsBuf = info.sLayerInfo[iLayerNum].pBsBuf;
int iTotalNalCnt = pLayerBsInfo->iNalCount;
for (int iNalCnt = 0; iNalCnt < iTotalNalCnt; iNalCnt++) { //loop in NAL
int iPacketSize = pLayerBsInfo->pNalLengthInByte[iNalCnt];
//packet loss
int iLossRate = (rand() % 11); //loss rate among 0 ~ 10%
bool bPacketLost = (rand() % 101) > (100 -
iLossRate); // [0, (100-iLossRate)] indicates NO LOSS, (100-iLossRate, 100] indicates LOSS
if (!bPacketLost) { //no loss
memcpy (pucBuf, pBsBuf, iPacketSize);
pucBuf += iPacketSize;
iDecAuSize += iPacketSize;
}
//update bs info
pBsBuf += iPacketSize;
} //nal
} //layer
#ifdef DEBUG_FILE_SAVE
//save to file
fwrite (ucBuf_, 1, iDecAuSize, f);
iFileSize += iDecAuSize;
#endif
//decode
pData[0] = pData[1] = pData[2] = 0;
memset (&dstBufInfo_, 0, sizeof (SBufferInfo));
rv = decoder_->DecodeFrame2 (ucBuf_, iDecAuSize, pData, &dstBufInfo_);
rv = decoder_->DecodeFrame2 (NULL, 0, pData, &dstBufInfo_); //reconstruction
//guarantee decoder EC status
decoder_->GetOption (DECODER_OPTION_ERROR_CON_IDC, &uiGet);
EXPECT_EQ (uiGet, (uint32_t) ERROR_CON_SLICE_COPY);
} //frame
uiLoopRound ++;
if (uiLoopRound >= (1 << 30))
uiLoopRound = 0;
#ifdef DEBUG_FILE_SAVE
if (uiLoopRound % 100 == 0)
printf ("run %d times.\n", uiLoopRound);
} while (1); //while (iLoopRound<100);
fclose (f);
#else
} while (uiLoopRound < 10);
#endif
}
const uint32_t kiTotalLayer = 3; //DO NOT CHANGE!
const uint32_t kiSliceNum = 2; //DO NOT CHANGE!
const uint32_t kiWidth = 160; //DO NOT CHANGE!
const uint32_t kiHeight = 96; //DO NOT CHANGE!
const uint32_t kiFrameRate = 12; //DO NOT CHANGE!
const uint32_t kiFrameNum = 100; //DO NOT CHANGE!
const uint32_t kiMaxBsSize = 10000000; //DO NOT CHANGE!
const char* pHashStr[] = { //DO NOT CHANGE!
"c58322f886a3ba958c6f60b46b98f67b5d860866",
"f2799e1e5f6e33c6274f4e1f6273c721475492d0",
"8f0fafeaa2746e04d42fb17104efb61c9dbd1a6f"
};
class DecodeParseAPI : public EncodeDecodeTestBase {
public:
void SetUp() {
SHA1Reset (&ctx_);
EncodeDecodeTestBase::SetUp();
if (decoder_)
decoder_->Uninitialize();
SDecodingParam decParam;
memset (&decParam, 0, sizeof (SDecodingParam));
decParam.eOutputColorFormat = videoFormatI420;
decParam.uiTargetDqLayer = UCHAR_MAX;
decParam.eEcActiveIdc = ERROR_CON_SLICE_COPY;
decParam.bParseOnly = true;
decParam.sVideoProperty.eVideoBsType = VIDEO_BITSTREAM_DEFAULT;
int rv = decoder_->Initialize (&decParam);
ASSERT_EQ (0, rv);
memset (&BsInfo_, 0, sizeof (SParserBsInfo));
BsInfo_.pDstBuff = NULL;
BsInfo_.pDstBuff = new unsigned char [kiMaxBsSize];
ASSERT_TRUE (BsInfo_.pDstBuff != NULL);
fYuv_ = fopen ("./res/CiscoVT2people_160x96_6fps.yuv", "rb");
ASSERT_TRUE (fYuv_ != NULL);
iWidth_ = kiWidth;
iHeight_ = kiHeight;
}
void TearDown() {
EncodeDecodeTestBase::TearDown();
if (BsInfo_.pDstBuff) {
delete[] BsInfo_.pDstBuff;
BsInfo_.pDstBuff = NULL;
}
fclose (fYuv_);
}
void prepareEncDecParam (const EncodeDecodeFileParamBase p) {
EncodeDecodeTestBase::prepareEncDecParam (p);
unsigned char* pTmpPtr = BsInfo_.pDstBuff; //store for restore
memset (&BsInfo_, 0, sizeof (SParserBsInfo));
BsInfo_.pDstBuff = pTmpPtr;
}
void EncodeOneFrame (int iIdx) {
int iFrameSize = iWidth_ * iHeight_ * 3 / 2;
int iSize = fread (buf_.data(), sizeof (char), iFrameSize, fYuv_);
if (feof (fYuv_) || iSize != iFrameSize) {
rewind (fYuv_);
iSize = fread (buf_.data(), sizeof (char), iFrameSize, fYuv_);
ASSERT_TRUE (iSize == iFrameSize);
}
int rv = encoder_->EncodeFrame (&EncPic, &info);
ASSERT_TRUE (rv == cmResultSuccess || rv == cmUnkonwReason);
}
protected:
SParserBsInfo BsInfo_;
FILE* fYuv_;
int iWidth_;
int iHeight_;
SHA1Context ctx_;
};
//#define DEBUG_FILE_SAVE
TEST_F (DecodeParseAPI, ParseOnly_General) {
EncodeDecodeFileParamBase p;
p.width = iWidth_;
p.height = iHeight_;
p.frameRate = kiFrameRate;
p.numframes = kiFrameNum;
prepareParam (kiTotalLayer, kiSliceNum, p.width, p.height, p.frameRate);
param_.iSpatialLayerNum = kiTotalLayer;
encoder_->Uninitialize();
int rv = encoder_->InitializeExt (¶m_);
ASSERT_TRUE (rv == 0);
int32_t iTraceLevel = WELS_LOG_QUIET;
encoder_->SetOption (ENCODER_OPTION_TRACE_LEVEL, &iTraceLevel);
decoder_->SetOption (DECODER_OPTION_TRACE_LEVEL, &iTraceLevel);
uint32_t uiTargetLayerId = rand() % kiTotalLayer; //run only once
#ifdef DEBUG_FILE_SAVE
FILE* fDec = fopen ("output.264", "wb");
FILE* fEnc = fopen ("enc.264", "wb");
FILE* fExtract = fopen ("extract.264", "wb");
#endif
if (uiTargetLayerId < kiTotalLayer) { //should always be true
//Start for enc
int iLen = 0;
prepareEncDecParam (p);
int iFrame = 0;
while (iFrame < p.numframes) {
//encode
EncodeOneFrame (iFrame);
//extract target layer data
encToDecData (info, iLen);
#ifdef DEBUG_FILE_SAVE
fwrite (info.sLayerInfo[0].pBsBuf, iLen, 1, fEnc);
#endif
ExtractDidNal (&info, iLen, &m_SLostSim, uiTargetLayerId);
#ifdef DEBUG_FILE_SAVE
fwrite (info.sLayerInfo[0].pBsBuf, iLen, 1, fExtract);
#endif
//parseonly
//BsInfo_.pDstBuff = new unsigned char [1000000];
rv = decoder_->DecodeParser (info.sLayerInfo[0].pBsBuf, iLen, &BsInfo_);
EXPECT_TRUE (rv == 0);
EXPECT_TRUE (BsInfo_.iNalNum == 0);
rv = decoder_->DecodeParser (NULL, 0, &BsInfo_);
EXPECT_TRUE (rv == 0);
EXPECT_TRUE (BsInfo_.iNalNum != 0);
//get final output bs
iLen = 0;
int i = 0;
while (i < BsInfo_.iNalNum) {
iLen += BsInfo_.iNalLenInByte[i];
i++;
}
#ifdef DEBUG_FILE_SAVE
fwrite (BsInfo_.pDstBuff, iLen, 1, fDec);
#endif
SHA1Input (&ctx_, BsInfo_.pDstBuff, iLen);
iFrame++;
}
//calculate final SHA1 value
unsigned char digest[SHA_DIGEST_LENGTH];
SHA1Result (&ctx_, digest);
if (!HasFatalFailure()) {
CompareHash (digest, pHashStr[uiTargetLayerId]);
}
} //while
#ifdef DEBUG_FILE_SAVE
fclose (fEnc);
fclose (fExtract);
fclose (fDec);
#endif
}