ref: 3bcf6069ab6751bbfac8c23a061bae03900a5957
dir: /test/api/encode_options_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 <string>
#include <vector>
#include "encode_decode_api_test.h"
using namespace WelsCommon;
void EncodeDecodeTestAPIBase::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 EncodeDecodeTestAPIBase::RandomParamExtCombination() {
param_.iPicWidth = WelsClip3 ((((rand() % MAX_WIDTH) >> 1) + 1) << 1, 2, MAX_WIDTH);
param_.iPicHeight = WelsClip3 ((((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 = AUTO_REF_PIC_COUNT;
param_.iMultipleThreadIdc = rand();
int iValue = rand() % 7;
switch (iValue) {
case 0:
param_.eSpsPpsIdStrategy = CONSTANT_ID;
break;
case 0x01:
param_.eSpsPpsIdStrategy = INCREASING_ID;
break;
case 0x02:
param_.eSpsPpsIdStrategy = SPS_LISTING;
break;
case 0x03:
param_.eSpsPpsIdStrategy = SPS_LISTING_AND_PPS_INCREASING;
break;
case 0x06:
param_.eSpsPpsIdStrategy = SPS_PPS_LISTING;
break;
default:
param_.eSpsPpsIdStrategy = CONSTANT_ID;
break;
}
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() % 7;
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 = WelsClip3 ((((rand() % MAX_WIDTH) >> 1) + 1) << 1, 2, MAX_WIDTH);
pSpatialLayer->iVideoHeight = WelsClip3 ((((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->sSliceArgument.uiSliceMode = static_cast<SliceModeEnum> (rand() % SLICE_MODE_NUM);
if (pSpatialLayer->sSliceArgument.uiSliceMode != SM_SIZELIMITED_SLICE) {
param_.uiMaxNalSize = 0;
}
pSpatialLayer->sSliceArgument.uiSliceNum = rand();
pSpatialLayer->sSliceArgument.uiSliceSizeConstraint = rand();
}
}
}
void EncodeDecodeTestAPIBase::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->sSliceArgument.uiSliceNum;
pSpatialLayer->sSliceArgument.uiSliceNum = WELS_CLIP3 (uiSliceNum, 1, MAX_SLICES_NUM);
pSpatialLayer->sSliceArgument.uiSliceSizeConstraint = 0;
//for SM_FIXEDSLCNUM_SLICE
// to do will add this when GOM bug fixed
if (SM_FIXEDSLCNUM_SLICE == pSpatialLayer->sSliceArgument.uiSliceMode) {
pSpatialLayer->sSliceArgument.uiSliceMode = SM_SINGLE_SLICE;
}
//for slice mode = SM_SIZELIMITED_SLICE
if (SM_SIZELIMITED_SLICE == pSpatialLayer->sSliceArgument.uiSliceMode) {
bDynSliceModeFlag = true;
}
//for slice mode = SM_RASTER_SLICE
if (SM_RASTER_SLICE == pSpatialLayer->sSliceArgument.uiSliceMode) {
if (0 != pSpatialLayer->sSliceArgument.uiSliceMbNum[0]) {
SliceParamValidationForMode2 (iSpatialIdx);
} else {
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_SIZELIMITED_SLICE
if (true == bDynSliceModeFlag) {
SliceParamValidationForMode4();
}
}
void EncodeDecodeTestAPIBase::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].sSliceArgument.uiSliceMbNum[uiSliceIdx] = rand() % uiMbNumInFrame;
uiCountMb += param_.sSpatialLayers[iSpatialIdx].sSliceArgument.uiSliceMbNum[uiSliceIdx];
uiActualSliceCount = uiSliceIdx + 1;
if (uiCountMb >= uiMbNumInFrame) {
break;
}
++ uiSliceIdx;
}
if (uiCountMb >= uiMbNumInFrame) {
param_.sSpatialLayers[iSpatialIdx].sSliceArgument.uiSliceMbNum[uiActualSliceCount - 1] -=
(uiCountMb - uiMbNumInFrame);
} else {
param_.sSpatialLayers[iSpatialIdx].sSliceArgument.uiSliceMbNum[uiActualSliceCount - 1 ] +=
(uiMbNumInFrame - uiCountMb);
}
param_.sSpatialLayers[iSpatialIdx].sSliceArgument.uiSliceNum = uiActualSliceCount;
}
void EncodeDecodeTestAPIBase::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].sSliceArgument.uiSliceMode = SM_SINGLE_SLICE;
}
}
void EncodeDecodeTestAPIBase::SliceParamValidationForMode4() {
//slice mode of all spatial layer should be set as SM_SIZELIMITED_SLICE
for (int iSpatialIdx = 0; iSpatialIdx < param_.iSpatialLayerNum; iSpatialIdx++) {
param_.sSpatialLayers[iSpatialIdx].sSliceArgument.uiSliceSizeConstraint = 600;
param_.sSpatialLayers[iSpatialIdx].sSliceArgument.uiSliceMode = SM_SIZELIMITED_SLICE;
}
param_.uiMaxNalSize = 1500;
}
TEST_F (EncodeDecodeTestAPI, SetOptionEncParamExt) {
int iSpatialLayerNum = 4;
int iWidth = WelsClip3 ((((rand() % MAX_WIDTH) >> 1) + 1) << 1, 1 << iSpatialLayerNum, MAX_WIDTH);
int iHeight = WelsClip3 ((((rand() % MAX_HEIGHT) >> 1) + 1) << 1, 1 << iSpatialLayerNum, MAX_HEIGHT);
float fFrameRate = rand() + 0.5f;
int iEncFrameNum = WelsClip3 ((rand() % ENCODE_FRAME_NUM) + 1, 1, ENCODE_FRAME_NUM);
int iSliceNum = 1;
encoder_->GetDefaultParams (¶m_);
prepareParamDefault (iSpatialLayerNum, iSliceNum, iWidth, iHeight, fFrameRate, ¶m_);
int rv = encoder_->InitializeExt (¶m_);
ASSERT_TRUE (rv == cmResultSuccess);
int iTraceLevel = WELS_LOG_QUIET;
rv = encoder_->SetOption (ENCODER_OPTION_TRACE_LEVEL, &iTraceLevel);
ASSERT_TRUE (rv == cmResultSuccess);
for (int i = 0; i < iEncFrameNum; i++) {
int iResult;
int len = 0;
unsigned char* pData[3] = { NULL };
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, len, pData, &dstBufInfo_);
ASSERT_TRUE (iResult == cmResultSuccess);
iResult = decoder_->DecodeFrame2 (NULL, 0, pData, &dstBufInfo_);
ASSERT_TRUE (iResult == cmResultSuccess);
EXPECT_EQ (dstBufInfo_.iBufferStatus, 1);
}
}
iTraceLevel = WELS_LOG_ERROR;
encoder_->SetOption (ENCODER_OPTION_TRACE_LEVEL, &iTraceLevel);
}
struct EncodeDecodeParamBase {
int width;
int height;
float frameRate;
int iTarBitrate;
};
//#define DEBUG_FILE_SAVE2
TEST_F (EncodeDecodeTestAPI, ParameterSetStrategy_SPS_LISTING_AND_PPS_INCREASING1) {
int iWidth = GetRandWidth();
int iHeight = GetRandHeight();
float fFrameRate = rand() + 0.5f;
int iEncFrameNum = 0;
int iSpatialLayerNum = 1;
int iSliceNum = 1;
// prepare params
SEncParamExt sParam1;
SEncParamExt sParam2;
SEncParamExt sParam3;
encoder_->GetDefaultParams (&sParam1);
prepareParamDefault (iSpatialLayerNum, iSliceNum, iWidth, iHeight, fFrameRate, &sParam1);
sParam1.eSpsPpsIdStrategy = SPS_LISTING_AND_PPS_INCREASING;
//prepare param2
memcpy (&sParam2, &sParam1, sizeof (SEncParamExt));
while (GET_MB_WIDTH (sParam2.iPicWidth) == GET_MB_WIDTH (sParam1.iPicWidth)) {
sParam2.iPicWidth = GetRandWidth();
}
prepareParamDefault (iSpatialLayerNum, iSliceNum, sParam2.iPicWidth, sParam2.iPicHeight, fFrameRate, &sParam2);
sParam2.eSpsPpsIdStrategy = SPS_LISTING_AND_PPS_INCREASING;
//prepare param3
memcpy (&sParam3, &sParam1, sizeof (SEncParamExt));
while (GET_MB_WIDTH (sParam3.iPicHeight) == GET_MB_WIDTH (sParam1.iPicHeight)) {
sParam3.iPicHeight = GetRandHeight();
}
prepareParamDefault (iSpatialLayerNum, iSliceNum, sParam3.iPicWidth, sParam3.iPicHeight, fFrameRate, &sParam3);
sParam3.eSpsPpsIdStrategy = SPS_LISTING_AND_PPS_INCREASING;
//prepare output if needed
FILE* fEnc = NULL;
#ifdef DEBUG_FILE_SAVE2
fEnc = fopen ("enc2.264", "wb");
#endif
// Test part#1
// step#1: pParam1
//int TraceLevel = WELS_LOG_INFO;
//encoder_->SetOption (ENCODER_OPTION_TRACE_LEVEL, &TraceLevel);
int rv = encoder_->InitializeExt (&sParam1);
ASSERT_TRUE (rv == cmResultSuccess) << "InitializeExt: rv = " << rv << " at " << sParam1.iPicWidth << "x" <<
sParam1.iPicHeight;
EncDecOneFrame (sParam1.iPicWidth, sParam1.iPicHeight, iEncFrameNum++, fEnc);
// new IDR
rv = encoder_->ForceIntraFrame (true);
ASSERT_TRUE (rv == cmResultSuccess) << "rv = " << rv;
EncDecOneFrame (sParam1.iPicWidth, sParam1.iPicHeight, iEncFrameNum++, fEnc);
// step#2: pParam2
rv = encoder_->SetOption (ENCODER_OPTION_SVC_ENCODE_PARAM_EXT, &sParam2);
ASSERT_TRUE (rv == cmResultSuccess) << "SetOption: rv = " << rv << " at " << sParam2.iPicWidth << "x" <<
sParam2.iPicHeight;
EncDecOneFrame (sParam2.iPicWidth, sParam2.iPicHeight, iEncFrameNum++, fEnc);
// new IDR
rv = encoder_->ForceIntraFrame (true);
ASSERT_TRUE (rv == cmResultSuccess) << "rv = " << rv;
EncDecOneFrame (sParam2.iPicWidth, sParam2.iPicHeight, iEncFrameNum++, fEnc);
// step#3: back to pParam1
rv = encoder_->SetOption (ENCODER_OPTION_SVC_ENCODE_PARAM_EXT, &sParam1);
ASSERT_TRUE (rv == cmResultSuccess) << "SetOption: rv = " << rv << " at " << sParam1.iPicWidth << "x" <<
sParam1.iPicHeight;
EncDecOneFrame (sParam1.iPicWidth, sParam1.iPicHeight, iEncFrameNum++, fEnc);
// step#4: back to pParam2
rv = encoder_->SetOption (ENCODER_OPTION_SVC_ENCODE_PARAM_EXT, &sParam2);
ASSERT_TRUE (rv == cmResultSuccess) << "rv = " << rv << sParam2.iPicWidth << sParam2.iPicHeight;
EncDecOneFrame (sParam2.iPicWidth, sParam2.iPicHeight, iEncFrameNum++, fEnc);
#ifdef DEBUG_FILE_SAVE2
fclose (fEnc);
#endif
rv = encoder_->Uninitialize();
ASSERT_TRUE (rv == cmResultSuccess) << "rv = " << rv;
// Test part#2
// step#1: pParam1
rv = encoder_->InitializeExt (&sParam1);
ASSERT_TRUE (rv == cmResultSuccess) << "InitializeExt Failed: rv = " << rv;
rv = encoder_->SetOption (ENCODER_OPTION_SVC_ENCODE_PARAM_EXT, &sParam2);
ASSERT_TRUE (rv == cmResultSuccess) << "SetOption Failed sParam2: rv = " << rv;
rv = encoder_->SetOption (ENCODER_OPTION_SVC_ENCODE_PARAM_EXT, &sParam3);
ASSERT_TRUE (rv == cmResultSuccess) << "SetOption Failed sParam3: rv = " << rv;
#ifdef DEBUG_FILE_SAVE2
fEnc = fopen ("enc3.264", "wb");
#endif
iEncFrameNum = 0;
EncDecOneFrame (sParam3.iPicWidth, sParam3.iPicHeight, iEncFrameNum++, fEnc);
rv = encoder_->SetOption (ENCODER_OPTION_SVC_ENCODE_PARAM_EXT, &sParam2);
ASSERT_TRUE (rv == cmResultSuccess) << "SetOption Failed sParam2: rv = " << rv;
EncDecOneFrame (sParam2.iPicWidth, sParam2.iPicHeight, iEncFrameNum++, fEnc);
rv = encoder_->SetOption (ENCODER_OPTION_SVC_ENCODE_PARAM_EXT, &sParam1);
ASSERT_TRUE (rv == cmResultSuccess) << "SetOption Failed sParam2: rv = " << rv;
EncDecOneFrame (sParam1.iPicWidth, sParam1.iPicHeight, iEncFrameNum++, fEnc);
#ifdef DEBUG_FILE_SAVE2
fclose (fEnc);
#endif
rv = encoder_->Uninitialize();
ASSERT_TRUE (rv == cmResultSuccess) << "rv = " << rv;
}
//#define DEBUG_FILE_SAVE5
TEST_F (EncodeDecodeTestAPI, ParameterSetStrategy_SPS_LISTING_AND_PPS_INCREASING2) {
//usage 3: 2 Params with different num_ref, encode IDR0, P1, IDR2;
//the bs will show two SPS and different PPS
int iWidth = GetRandWidth();
int iHeight = GetRandHeight();
float fFrameRate = rand() + 0.5f;
int iEncFrameNum = 0;
int iSpatialLayerNum = 1;
int iSliceNum = 1;
// prepare params
SEncParamExt sParam1;
SEncParamExt sParam2;
encoder_->GetDefaultParams (&sParam1);
prepareParamDefault (iSpatialLayerNum, iSliceNum, iWidth, iHeight, fFrameRate, &sParam1);
sParam1.eSpsPpsIdStrategy = SPS_LISTING_AND_PPS_INCREASING;
sParam1.iTemporalLayerNum = 1;
//prepare param2
memcpy (&sParam2, &sParam1, sizeof (SEncParamExt));
prepareParamDefault (iSpatialLayerNum, iSliceNum, sParam2.iPicWidth, sParam2.iPicHeight, fFrameRate, &sParam2);
sParam2.eSpsPpsIdStrategy = SPS_LISTING_AND_PPS_INCREASING;
sParam2.iTemporalLayerNum = 3;
//prepare output if needed
FILE* fEnc = NULL;
#ifdef DEBUG_FILE_SAVE5
fEnc = fopen ("encID2.264", "wb");
#endif
// step#1: pParam1
int rv = encoder_->InitializeExt (&sParam1);
ASSERT_TRUE (rv == cmResultSuccess) << "InitializeExt: rv = " << rv << " at " << sParam1.iPicWidth << "x" <<
sParam1.iPicHeight;
// step#2: pParam2
rv = encoder_->SetOption (ENCODER_OPTION_SVC_ENCODE_PARAM_EXT, &sParam2);
ASSERT_TRUE (rv == cmResultSuccess) << "SetOption Failed sParam2: rv = " << rv;
// step#3: set back to pParam1, with a smaller num_ref, it still uses the previous SPS
rv = encoder_->SetOption (ENCODER_OPTION_SVC_ENCODE_PARAM_EXT, &sParam1);
ASSERT_TRUE (rv == cmResultSuccess) << "SetOption Failed sParam1: rv = " << rv;
EncDecOneFrame (sParam1.iPicWidth, sParam1.iPicHeight, iEncFrameNum++, fEnc);
// new IDR, PPS increases
rv = encoder_->ForceIntraFrame (true);
ASSERT_TRUE (rv == cmResultSuccess) << "rv = " << rv;
EncDecOneFrame (sParam1.iPicWidth, sParam1.iPicHeight, iEncFrameNum++, fEnc);
rv = encoder_->Uninitialize();
ASSERT_TRUE (rv == cmResultSuccess) << "rv = " << rv;
#ifdef DEBUG_FILE_SAVE5
fclose (fEnc);
#endif
}
TEST_F (EncodeDecodeTestAPI, ParameterSetStrategy_SPS_LISTING_AND_PPS_INCREASING3) {
int iWidth = GetRandWidth();
int iHeight = GetRandHeight();
float fFrameRate = rand() + 0.5f;
int iEncFrameNum = 0;
int iSpatialLayerNum = 1;
int iSliceNum = 1;
// prepare params
SEncParamExt sParam1;
SEncParamExt sParam2;
encoder_->GetDefaultParams (&sParam1);
prepareParamDefault (iSpatialLayerNum, iSliceNum, iWidth, iHeight, fFrameRate, &sParam1);
sParam1.eSpsPpsIdStrategy = SPS_LISTING_AND_PPS_INCREASING;
//prepare output if needed
FILE* fEnc = NULL;
#ifdef DEBUG_FILE_SAVE2
fEnc = fopen ("enc4.264", "wb");
#endif
// step#1: pParam1
int rv = encoder_->InitializeExt (&sParam1);
ASSERT_TRUE (rv == cmResultSuccess) << "InitializeExt Failed: rv = " << rv;
int max_count = 65; // make it more then twice as MAX_SPS_COUNT
std::vector<int> vWidthTable;
vWidthTable.push_back (GET_MB_WIDTH (sParam1.iPicWidth));
std::vector<int>::iterator vWidthTableIt;
for (int times = 0; times < max_count; times++) {
//prepare param2
memcpy (&sParam2, &sParam1, sizeof (SEncParamExt));
do {
sParam2.iPicWidth = GetRandWidth();
vWidthTableIt = std::find (vWidthTable.begin(), vWidthTable.end(), GET_MB_WIDTH (sParam2.iPicWidth));
} while (vWidthTableIt != vWidthTable.end());
vWidthTable.push_back (GET_MB_WIDTH (sParam2.iPicWidth));
prepareParamDefault (iSpatialLayerNum, iSliceNum, sParam2.iPicWidth, sParam2.iPicHeight, fFrameRate, &sParam2);
sParam2.eSpsPpsIdStrategy = SPS_LISTING_AND_PPS_INCREASING;
rv = encoder_->SetOption (ENCODER_OPTION_SVC_ENCODE_PARAM_EXT, &sParam2);
ASSERT_TRUE (rv == cmResultSuccess) << "SetOption Failed sParam2: rv = " << rv << ", sParam2.iPicWidth=" <<
sParam2.iPicWidth;
} // end of setting loop
EncDecOneFrame (sParam2.iPicWidth, sParam2.iPicHeight, iEncFrameNum++, fEnc);
#ifdef DEBUG_FILE_SAVE2
fclose (fEnc);
#endif
rv = encoder_->Uninitialize();
ASSERT_TRUE (rv == cmResultSuccess) << "rv = " << rv;
}
//#define DEBUG_FILE_SAVE6
TEST_F (EncodeDecodeTestAPI, ParameterSetStrategy_SPS_PPS_LISTING1) {
//usage 1: 1 resolution Params, encode IDR0, P1, IDR2;
//the bs will show same SPS and different PPS
// PPS: pic_parameter_set_id 1 ( 0)
// PPS: seq_parameter_set_id 1 ( 0)
// PPS: pic_parameter_set_id 010 ( 1)
// PPS: seq_parameter_set_id 1 ( 0)
// SH: slice_type 011 ( 2)
// SH: pic_parameter_set_id 1 ( 0)
// SH: slice_type 1 ( 0)
// SH: pic_parameter_set_id 1 ( 0)
// SH: slice_type 011 ( 2)
// SH: pic_parameter_set_id 010 ( 1)
int iWidth = GetRandWidth();
int iHeight = GetRandHeight();
float fFrameRate = rand() + 0.5f;
int iEncFrameNum = 0;
int iSpatialLayerNum = 1;
int iSliceNum = 1;
// prepare params
SEncParamExt sParam1;
encoder_->GetDefaultParams (&sParam1);
prepareParamDefault (iSpatialLayerNum, iSliceNum, iWidth, iHeight, fFrameRate, &sParam1);
sParam1.eSpsPpsIdStrategy = SPS_PPS_LISTING;
//prepare output if needed
FILE* fEnc = NULL;
#ifdef DEBUG_FILE_SAVE6
fEnc = fopen ("encLIST1.264", "wb");
#endif
// step#1: pParam1
int rv = encoder_->InitializeExt (&sParam1);
ASSERT_TRUE (rv == cmResultSuccess) << "InitializeExt: rv = " << rv << " at " << sParam1.iPicWidth << "x" <<
sParam1.iPicHeight;
EncDecOneFrame (sParam1.iPicWidth, sParam1.iPicHeight, iEncFrameNum++, fEnc);
EncDecOneFrame (sParam1.iPicWidth, sParam1.iPicHeight, iEncFrameNum++, fEnc);
// new IDR
rv = encoder_->ForceIntraFrame (true);
ASSERT_TRUE (rv == cmResultSuccess) << "rv = " << rv;
EncDecOneFrame (sParam1.iPicWidth, sParam1.iPicHeight, iEncFrameNum++, fEnc);
rv = encoder_->Uninitialize();
ASSERT_TRUE (rv == cmResultSuccess) << "rv = " << rv;
#ifdef DEBUG_FILE_SAVE6
fclose (fEnc);
#endif
}
TEST_F (EncodeDecodeTestAPI, ParameterSetStrategy_SPS_PPS_LISTING2) {
//usage 2: 2 resolution Params, encode IDR0, IDR1, IDR2;
//the bs will show two SPS and different PPS
// === SPS LIST ===
//SPS: seq_parameter_set_id 1 ( 0) -- PARAM1
//SPS: seq_parameter_set_id 010 ( 1) -- PARAM2
// === PPS LIST ===
//PPS: pic_parameter_set_id 1 ( 0)
//PPS: seq_parameter_set_id 1 ( 0)
//PPS: pic_parameter_set_id 010 ( 1)
//PPS: seq_parameter_set_id 010 ( 1)
//PPS: pic_parameter_set_id 011 ( 2) -- PPS2 - SPS0
//PPS: seq_parameter_set_id 1 ( 0)
//PPS: pic_parameter_set_id 00100 ( 3) -- PPS3 - SPS1
//PPS: seq_parameter_set_id 010 ( 1)
//PPS: pic_parameter_set_id 00101 ( 4) -- PPS4 - SPS0
//PPS: seq_parameter_set_id 1 ( 0)
// === VCL LAYER ===
//SH: slice_type 011 ( 2) -- PARAM2
//SH: pic_parameter_set_id 010 ( 1) -- PPS1 - SPS1 - PARAM2
//SH: slice_type 011 ( 2) -- PARAM1
//SH: pic_parameter_set_id 011 ( 2) -- PPS2 - SPS0 - PARAM1
//SH: slice_type 011 ( 2) -- PARAM1
//SH: pic_parameter_set_id 00101 ( 4) -- PPS4 - SPS0 - PARAM1
int iWidth = GetRandWidth();
int iHeight = GetRandHeight();
float fFrameRate = rand() + 0.5f;
int iEncFrameNum = 0;
int iSpatialLayerNum = 1;
int iSliceNum = 1;
// prepare params
SEncParamExt sParam1;
SEncParamExt sParam2;
encoder_->GetDefaultParams (&sParam1);
prepareParamDefault (iSpatialLayerNum, iSliceNum, iWidth, iHeight, fFrameRate, &sParam1);
sParam1.eSpsPpsIdStrategy = SPS_PPS_LISTING;
//prepare param2
memcpy (&sParam2, &sParam1, sizeof (SEncParamExt));
while (GET_MB_WIDTH (sParam2.iPicWidth) == GET_MB_WIDTH (sParam1.iPicWidth)) {
sParam2.iPicWidth = GetRandWidth();
}
prepareParamDefault (iSpatialLayerNum, iSliceNum, sParam2.iPicWidth, sParam2.iPicHeight, fFrameRate, &sParam2);
sParam2.eSpsPpsIdStrategy = SPS_PPS_LISTING;
//prepare output if needed
FILE* fEnc = NULL;
#ifdef DEBUG_FILE_SAVE5
fEnc = fopen ("encLIST2.264", "wb");
#endif
// step#1: pParam1
int rv = encoder_->InitializeExt (&sParam1);
ASSERT_TRUE (rv == cmResultSuccess) << "InitializeExt: rv = " << rv << " at " << sParam1.iPicWidth << "x" <<
sParam1.iPicHeight;
// step#2: pParam2
rv = encoder_->SetOption (ENCODER_OPTION_SVC_ENCODE_PARAM_EXT, &sParam2);
ASSERT_TRUE (rv == cmResultSuccess) << "SetOption Failed sParam2: rv = " << rv;
EncDecOneFrame (sParam2.iPicWidth, sParam2.iPicHeight, iEncFrameNum++, fEnc);
// step#3: back to pParam1, SHOULD NOT encounter ERROR
rv = encoder_->SetOption (ENCODER_OPTION_SVC_ENCODE_PARAM_EXT, &sParam1);
ASSERT_TRUE (rv == cmResultSuccess) << "SetOption: rv = " << rv << " at " << sParam1.iPicWidth << "x" <<
sParam1.iPicHeight;
EncDecOneFrame (sParam1.iPicWidth, sParam1.iPicHeight, iEncFrameNum++, fEnc);
// new IDR
rv = encoder_->ForceIntraFrame (true);
ASSERT_TRUE (rv == cmResultSuccess) << "rv = " << rv;
EncDecOneFrame (sParam1.iPicWidth, sParam1.iPicHeight, iEncFrameNum++, fEnc);
rv = encoder_->Uninitialize();
ASSERT_TRUE (rv == cmResultSuccess) << "rv = " << rv;
#ifdef DEBUG_FILE_SAVE5
fclose (fEnc);
#endif
}
TEST_F (EncodeDecodeTestAPI, ParameterSetStrategy_SPS_PPS_LISTING3) {
int iWidth = GetRandWidth();
int iHeight = GetRandHeight();
float fFrameRate = rand() + 0.5f;
int iEncFrameNum = 0;
int iSpatialLayerNum = 1;
int iSliceNum = 1;
// prepare params
SEncParamExt sParam1;
SEncParamExt sParam2;
SEncParamExt sParam3;
encoder_->GetDefaultParams (&sParam1);
prepareParamDefault (iSpatialLayerNum, iSliceNum, iWidth, iHeight, fFrameRate, &sParam1);
sParam1.eSpsPpsIdStrategy = SPS_PPS_LISTING;
//prepare param2
memcpy (&sParam2, &sParam1, sizeof (SEncParamExt));
while (GET_MB_WIDTH (sParam2.iPicWidth) == GET_MB_WIDTH (sParam1.iPicWidth)) {
sParam2.iPicWidth = GetRandWidth();
}
prepareParamDefault (iSpatialLayerNum, iSliceNum, sParam2.iPicWidth, sParam2.iPicHeight, fFrameRate, &sParam2);
sParam2.eSpsPpsIdStrategy = SPS_PPS_LISTING;
//prepare param3
memcpy (&sParam3, &sParam1, sizeof (SEncParamExt));
while (GET_MB_WIDTH (sParam3.iPicWidth) == GET_MB_WIDTH (sParam1.iPicWidth) ||
GET_MB_WIDTH (sParam3.iPicWidth) == GET_MB_WIDTH (sParam2.iPicWidth)) {
sParam3.iPicWidth = GetRandWidth();
}
prepareParamDefault (iSpatialLayerNum, iSliceNum, sParam3.iPicWidth, sParam3.iPicHeight, fFrameRate, &sParam3);
sParam3.eSpsPpsIdStrategy = SPS_PPS_LISTING;
//prepare output if needed
FILE* fEnc = NULL;
#ifdef DEBUG_FILE_SAVE5
fEnc = fopen ("enc4.264", "wb");
#endif
// step#1: ordinary encoding
int rv = encoder_->InitializeExt (&sParam1);
ASSERT_TRUE (rv == cmResultSuccess) << "InitializeExt: rv = " << rv << " at " << sParam1.iPicWidth << "x" <<
sParam1.iPicHeight;
rv = encoder_->SetOption (ENCODER_OPTION_SVC_ENCODE_PARAM_EXT, &sParam2);
ASSERT_TRUE (rv == cmResultSuccess) << "SetOption Failed sParam2: rv = " << rv;
EncDecOneFrame (sParam2.iPicWidth, sParam2.iPicHeight, iEncFrameNum++, fEnc);
// step#2: set strategy for success
int32_t iNewStra = SPS_PPS_LISTING;
rv = encoder_->SetOption (ENCODER_OPTION_ENABLE_SPS_PPS_ID_ADDITION, &iNewStra);
ASSERT_TRUE (rv == cmResultSuccess) << "rv = " << rv << " iNewStra=" << iNewStra;
// step#3: setting new strategy, SHOULD encounter ERROR
unsigned int TraceLevel = WELS_LOG_QUIET;
rv = encoder_->SetOption (ENCODER_OPTION_TRACE_LEVEL, &TraceLevel);
ASSERT_TRUE (rv == cmResultSuccess);
iNewStra = CONSTANT_ID;
rv = encoder_->SetOption (ENCODER_OPTION_ENABLE_SPS_PPS_ID_ADDITION, &iNewStra);
ASSERT_TRUE (rv != cmResultSuccess);
EncDecOneFrame (sParam2.iPicWidth, sParam2.iPicHeight, iEncFrameNum++, fEnc);
// step#4: pParam3, SHOULD encounter ERROR
rv = encoder_->SetOption (ENCODER_OPTION_SVC_ENCODE_PARAM_EXT, &sParam3);
ASSERT_TRUE (rv != cmResultSuccess) << "SetOption: rv = " << rv << " at " << sParam3.iPicWidth << "x" <<
sParam3.iPicHeight;
rv = encoder_->Uninitialize();
ASSERT_TRUE (rv == cmResultSuccess) << "rv = " << rv;
#ifdef DEBUG_FILE_SAVE5
fclose (fEnc);
#endif
}
TEST_F (EncodeDecodeTestAPI, SimulcastSVC) {
int iSpatialLayerNum = WelsClip3 ((rand() % MAX_SPATIAL_LAYER_NUM), 2, MAX_SPATIAL_LAYER_NUM);
int iWidth = WelsClip3 ((((rand() % MAX_WIDTH) >> 1) + 1) << 1, 16, MAX_WIDTH);
int iHeight = WelsClip3 ((((rand() % MAX_HEIGHT) >> 1) + 1) << 1, 16, MAX_HEIGHT);
float fFrameRate = rand() + 0.5f;
int iEncFrameNum = WelsClip3 ((rand() % ENCODE_FRAME_NUM) + 1, 1, ENCODE_FRAME_NUM);
int iSliceNum = 1;
encoder_->GetDefaultParams (¶m_);
prepareParam (iSpatialLayerNum, iSliceNum, iWidth, iHeight, fFrameRate, ¶m_);
int rv = encoder_->InitializeExt (¶m_);
ASSERT_TRUE (rv == cmResultSuccess);
unsigned char* pBsBuf[MAX_SPATIAL_LAYER_NUM];
int aLen[MAX_SPATIAL_LAYER_NUM] = {0};
ISVCDecoder* decoder[MAX_SPATIAL_LAYER_NUM];
#ifdef DEBUG_FILE_SAVE2
FILE* fEnc[MAX_SPATIAL_LAYER_NUM] = { NULL };
fEnc[0] = fopen ("enc0.264", "wb");
fEnc[1] = fopen ("enc1.264", "wb");
fEnc[2] = fopen ("enc2.264", "wb");
fEnc[3] = fopen ("enc3.264", "wb");
#endif
// init decoders
int iIdx = 0;
for (iIdx = 0; iIdx < iSpatialLayerNum; iIdx++) {
pBsBuf[iIdx] = static_cast<unsigned char*> (malloc (iWidth * iHeight * 3 * sizeof (unsigned char) / 2));
EXPECT_TRUE (pBsBuf[iIdx] != NULL);
aLen[iIdx] = 0;
long rv = WelsCreateDecoder (&decoder[iIdx]);
ASSERT_EQ (0, rv);
EXPECT_TRUE (decoder[iIdx] != NULL);
SDecodingParam decParam;
memset (&decParam, 0, sizeof (SDecodingParam));
decParam.uiTargetDqLayer = UCHAR_MAX;
decParam.eEcActiveIdc = ERROR_CON_SLICE_COPY;
decParam.sVideoProperty.eVideoBsType = VIDEO_BITSTREAM_DEFAULT;
rv = decoder[iIdx]->Initialize (&decParam);
ASSERT_EQ (0, rv);
}
for (int iFrame = 0; iFrame < iEncFrameNum; iFrame++) {
int iResult;
int iLayerLen = 0;
unsigned char* pData[3] = { NULL };
InitialEncDec (param_.iPicWidth, param_.iPicHeight);
EncodeOneFrame (0);
iLayerLen = 0;
for (iIdx = 0; iIdx < iSpatialLayerNum; iIdx++) {
aLen[iIdx] = 0;
}
for (int iLayer = 0; iLayer < info.iLayerNum; ++iLayer) {
iLayerLen = 0;
const SLayerBSInfo& layerInfo = info.sLayerInfo[iLayer];
for (int iNal = 0; iNal < layerInfo.iNalCount; ++iNal) {
iLayerLen += layerInfo.pNalLengthInByte[iNal];
}
if (layerInfo.uiLayerType == NON_VIDEO_CODING_LAYER) {
// under SimulcastSVC, need to copy non-VCL to all layers
for (iIdx = 0; iIdx < iSpatialLayerNum; iIdx++) {
memcpy ((pBsBuf[iIdx] + aLen[iIdx]), layerInfo.pBsBuf, iLayerLen * sizeof (unsigned char));
aLen[iIdx] += iLayerLen;
}
} else {
iIdx = layerInfo.uiSpatialId;
EXPECT_TRUE (iIdx < iSpatialLayerNum);
memcpy ((pBsBuf[iIdx] + aLen[iIdx]), layerInfo.pBsBuf, iLayerLen * sizeof (unsigned char));
aLen[iIdx] += iLayerLen;
}
}
for (iIdx = 0; iIdx < iSpatialLayerNum; iIdx++) {
pData[0] = pData[1] = pData[2] = 0;
memset (&dstBufInfo_, 0, sizeof (SBufferInfo));
#ifdef DEBUG_FILE_SAVE2
fwrite (pBsBuf[iIdx], aLen[iIdx], 1, fEnc[iIdx]);
#endif
iResult = decoder[iIdx]->DecodeFrame2 (pBsBuf[iIdx], aLen[iIdx], pData, &dstBufInfo_);
EXPECT_TRUE (iResult == cmResultSuccess) << "iResult=" << iResult << "LayerIdx=" << iIdx;
iResult = decoder[iIdx]->DecodeFrame2 (NULL, 0, pData, &dstBufInfo_);
EXPECT_TRUE (iResult == cmResultSuccess) << "iResult=" << iResult << "LayerIdx=" << iIdx;
EXPECT_EQ (dstBufInfo_.iBufferStatus, 1) << "LayerIdx=" << iIdx;
}
}
// free all
for (iIdx = 0; iIdx < iSpatialLayerNum; iIdx++) {
if (pBsBuf[iIdx]) {
free (pBsBuf[iIdx]);
}
if (decoder[iIdx] != NULL) {
decoder[iIdx]->Uninitialize();
WelsDestroyDecoder (decoder[iIdx]);
}
#ifdef DEBUG_FILE_SAVE2
fclose (fEnc[iIdx]);
#endif
}
}
TEST_F (EncodeDecodeTestAPI, SimulcastAVC) {
//#define DEBUG_FILE_SAVE3
int iSpatialLayerNum = WelsClip3 ((rand() % MAX_SPATIAL_LAYER_NUM), 2, MAX_SPATIAL_LAYER_NUM);
int iWidth = WelsClip3 ((((rand() % MAX_WIDTH) >> 1) + 1) << 1, 16, MAX_WIDTH);
int iHeight = WelsClip3 ((((rand() % MAX_HEIGHT) >> 1) + 1) << 1, 16, MAX_HEIGHT);
float fFrameRate = rand() + 0.5f;
int iEncFrameNum = WelsClip3 ((rand() % ENCODE_FRAME_NUM) + 1, 1, ENCODE_FRAME_NUM);
int iSliceNum = 1;
encoder_->GetDefaultParams (¶m_);
prepareParam (iSpatialLayerNum, iSliceNum, iWidth, iHeight, fFrameRate, ¶m_);
//set flag of bSimulcastAVC
param_.bSimulcastAVC = true;
int rv = encoder_->InitializeExt (¶m_);
ASSERT_TRUE (rv == cmResultSuccess);
unsigned char* pBsBuf[MAX_SPATIAL_LAYER_NUM];
int aLen[MAX_SPATIAL_LAYER_NUM] = {0};
ISVCDecoder* decoder[MAX_SPATIAL_LAYER_NUM];
#ifdef DEBUG_FILE_SAVE3
FILE* fEnc[MAX_SPATIAL_LAYER_NUM];
fEnc[0] = fopen ("enc0.264", "wb");
fEnc[1] = fopen ("enc1.264", "wb");
fEnc[2] = fopen ("enc2.264", "wb");
fEnc[3] = fopen ("enc3.264", "wb");
#endif
int iIdx = 0;
//create decoder
for (iIdx = 0; iIdx < iSpatialLayerNum; iIdx++) {
pBsBuf[iIdx] = static_cast<unsigned char*> (malloc (iWidth * iHeight * 3 * sizeof (unsigned char) / 2));
EXPECT_TRUE (pBsBuf[iIdx] != NULL);
aLen[iIdx] = 0;
long rv = WelsCreateDecoder (&decoder[iIdx]);
ASSERT_EQ (0, rv);
EXPECT_TRUE (decoder[iIdx] != NULL);
SDecodingParam decParam;
memset (&decParam, 0, sizeof (SDecodingParam));
decParam.uiTargetDqLayer = UCHAR_MAX;
decParam.eEcActiveIdc = ERROR_CON_SLICE_COPY;
decParam.sVideoProperty.eVideoBsType = VIDEO_BITSTREAM_DEFAULT;
rv = decoder[iIdx]->Initialize (&decParam);
ASSERT_EQ (0, rv);
}
iEncFrameNum = 10;
for (int iFrame = 0; iFrame < iEncFrameNum; iFrame++) {
int iResult;
int iLayerLen = 0;
unsigned char* pData[3] = { NULL };
InitialEncDec (param_.iPicWidth, param_.iPicHeight);
EncodeOneFrame (0);
// init
for (iIdx = 0; iIdx < iSpatialLayerNum; iIdx++) {
aLen[iIdx] = 0;
}
for (int iLayer = 0; iLayer < info.iLayerNum; ++iLayer) {
iLayerLen = 0;
const SLayerBSInfo& layerInfo = info.sLayerInfo[iLayer];
const int kiFirstNalType = ((* (layerInfo.pBsBuf + 4)) & 0x1f);
ASSERT_TRUE ((kiFirstNalType == NAL_SPS) || (kiFirstNalType == NAL_PPS) || (kiFirstNalType == NAL_SLICE)
|| (kiFirstNalType == NAL_SLICE_IDR) || (kiFirstNalType == NAL_SEI));
for (int iNal = 0; iNal < layerInfo.iNalCount; ++iNal) {
iLayerLen += layerInfo.pNalLengthInByte[iNal];
}
iIdx = layerInfo.uiSpatialId;
EXPECT_TRUE (iIdx < iSpatialLayerNum);
memcpy ((pBsBuf[iIdx] + aLen[iIdx]), layerInfo.pBsBuf, iLayerLen * sizeof (unsigned char));
aLen[iIdx] += iLayerLen;
}
for (iIdx = 0; iIdx < iSpatialLayerNum; iIdx++) {
pData[0] = pData[1] = pData[2] = 0;
memset (&dstBufInfo_, 0, sizeof (SBufferInfo));
#ifdef DEBUG_FILE_SAVE3
fwrite (pBsBuf[iIdx], aLen[iIdx], 1, fEnc[iIdx]);
#endif
iResult = decoder[iIdx]->DecodeFrame2 (pBsBuf[iIdx], aLen[iIdx], pData, &dstBufInfo_);
EXPECT_TRUE (iResult == cmResultSuccess) << "iResult=" << iResult << "LayerIdx=" << iIdx;
iResult = decoder[iIdx]->DecodeFrame2 (NULL, 0, pData, &dstBufInfo_);
EXPECT_TRUE (iResult == cmResultSuccess) << "iResult=" << iResult << "LayerIdx=" << iIdx;
EXPECT_EQ (dstBufInfo_.iBufferStatus, 1) << "LayerIdx=" << iIdx;
}
}
for (iIdx = 0; iIdx < iSpatialLayerNum; iIdx++) {
free (pBsBuf[iIdx]);
if (decoder[iIdx] != NULL) {
decoder[iIdx]->Uninitialize();
WelsDestroyDecoder (decoder[iIdx]);
}
}
#ifdef DEBUG_FILE_SAVE_SimulcastAVCDiffFps
for (int i = 0; i <)MAX_SPATIAL_LAYER_NUM;
i++) {
fclose (fEnc[i]);
}
#endif
}
TEST_F (EncodeDecodeTestAPI, SimulcastAVC_SPS_PPS_LISTING) {
int iSpatialLayerNum = WelsClip3 ((rand() % MAX_SPATIAL_LAYER_NUM), 2, MAX_SPATIAL_LAYER_NUM);;
int iWidth = WelsClip3 ((((rand() % MAX_WIDTH) >> 1) + 1) << 1, 1 << iSpatialLayerNum, MAX_WIDTH);
int iHeight = WelsClip3 ((((rand() % MAX_HEIGHT) >> 1) + 1) << 1, 1 << iSpatialLayerNum, MAX_HEIGHT);
float fFrameRate = rand() + 0.5f;
int iEncFrameNum = WelsClip3 ((rand() % ENCODE_FRAME_NUM) + 1, 1, ENCODE_FRAME_NUM);
int iSliceNum = 1;
iWidth = VALID_SIZE (iWidth);
iHeight = VALID_SIZE (iHeight);
// prepare params
SEncParamExt sParam1;
SEncParamExt sParam2;
encoder_->GetDefaultParams (&sParam1);
prepareParamDefault (iSpatialLayerNum, iSliceNum, iWidth, iHeight, fFrameRate, &sParam1);
//set flag of SPS_PPS_LISTING
sParam1.eSpsPpsIdStrategy = SPS_PPS_LISTING;//SPS_LISTING;//
//set flag of bSimulcastAVC
sParam1.bSimulcastAVC = true;
//prepare param2
memcpy (&sParam2, &sParam1, sizeof (SEncParamExt));
sParam2.sSpatialLayers[0].iVideoWidth = (sParam1.sSpatialLayers[0].iVideoWidth / 2);
sParam2.sSpatialLayers[0].iVideoHeight = (sParam1.sSpatialLayers[0].iVideoHeight / 2);
int rv = encoder_->InitializeExt (&sParam1);
ASSERT_TRUE (rv == cmResultSuccess) << "Init Failed sParam1: rv = " << rv;;
rv = encoder_->SetOption (ENCODER_OPTION_SVC_ENCODE_PARAM_EXT, &sParam2);
ASSERT_TRUE (rv == cmResultSuccess) << "SetOption Failed sParam2: rv = " << rv;
unsigned char* pBsBuf[MAX_SPATIAL_LAYER_NUM];
ISVCDecoder* decoder[MAX_SPATIAL_LAYER_NUM];
int iIdx = 0;
//create decoder
for (iIdx = 0; iIdx < iSpatialLayerNum; iIdx++) {
pBsBuf[iIdx] = static_cast<unsigned char*> (malloc (iWidth * iHeight * 3 * sizeof (unsigned char) / 2));
EXPECT_TRUE (pBsBuf[iIdx] != NULL);
long rv = WelsCreateDecoder (&decoder[iIdx]);
ASSERT_EQ (0, rv);
EXPECT_TRUE (decoder[iIdx] != NULL);
SDecodingParam decParam;
memset (&decParam, 0, sizeof (SDecodingParam));
decParam.uiTargetDqLayer = UCHAR_MAX;
decParam.eEcActiveIdc = ERROR_CON_SLICE_COPY;
decParam.sVideoProperty.eVideoBsType = VIDEO_BITSTREAM_DEFAULT;
rv = decoder[iIdx]->Initialize (&decParam);
ASSERT_EQ (0, rv);
}
TestOneSimulcastAVC (&sParam1, decoder, pBsBuf, iSpatialLayerNum, iEncFrameNum, 0);
TestOneSimulcastAVC (&sParam2, decoder, pBsBuf, iSpatialLayerNum, iEncFrameNum, 0);
for (iIdx = 0; iIdx < iSpatialLayerNum; iIdx++) {
free (pBsBuf[iIdx]);
if (decoder[iIdx] != NULL) {
decoder[iIdx]->Uninitialize();
WelsDestroyDecoder (decoder[iIdx]);
}
}
}
struct EncodeOptionParam {
bool bTestNalSize;
bool bAllRandom;
bool bTestDecoder;
int iNumframes;
int iWidth;
int iHeight;
int iQp;
SliceModeEnum eSliceMode;
int uiMaxNalLen;
float fFramerate;
int iThreads;
const char* sFileSave;
};
static const EncodeOptionParam kOptionParamArray[] = {
{true, true, false, 30, 600, 460, 1, SM_SIZELIMITED_SLICE, 450, 15.0, 1, ""},
{true, true, false, 30, 340, 96, 24, SM_SIZELIMITED_SLICE, 1000, 30.0, 1, ""},
{true, true, false, 30, 140, 196, 51, SM_SIZELIMITED_SLICE, 500, 7.5, 1, ""},
{true, true, false, 30, 110, 296, 50, SM_SIZELIMITED_SLICE, 500, 7.5, 1, ""},
{true, true, false, 30, 104, 416, 44, SM_SIZELIMITED_SLICE, 500, 7.5, 1, ""},
{true, true, false, 30, 16, 16, 2, SM_SIZELIMITED_SLICE, 500, 7.5, 1, ""},
{true, false, true, 30, 600, 460, 1, SM_SIZELIMITED_SLICE, 450, 15.0, 1, ""},
{true, false, true, 30, 340, 96, 24, SM_SIZELIMITED_SLICE, 1000, 30.0, 1, ""},
{true, false, true, 30, 140, 196, 51, SM_SIZELIMITED_SLICE, 500, 7.5, 1, ""},
{true, false, true, 30, 110, 296, 50, SM_SIZELIMITED_SLICE, 500, 7.5, 1, ""},
{true, false, true, 30, 104, 416, 44, SM_SIZELIMITED_SLICE, 500, 7.5, 1, ""},
{true, false, true, 30, 16, 16, 2, SM_SIZELIMITED_SLICE, 500, 7.5, 1, ""},
{true, true, true, 30, 600, 460, 1, SM_SIZELIMITED_SLICE, 450, 15.0, 1, ""},
{true, true, true, 30, 340, 96, 24, SM_SIZELIMITED_SLICE, 1000, 30.0, 1, ""},
{true, true, true, 30, 140, 196, 51, SM_SIZELIMITED_SLICE, 500, 7.5, 1, ""},
{true, true, true, 30, 110, 296, 50, SM_SIZELIMITED_SLICE, 500, 7.5, 1, ""},
{true, true, true, 30, 104, 416, 44, SM_SIZELIMITED_SLICE, 500, 7.5, 1, ""},
{true, true, true, 30, 16, 16, 2, SM_SIZELIMITED_SLICE, 500, 7.5, 1, ""},
{false, false, true, 3, 4096, 2304, 2, SM_SINGLE_SLICE, 0, 7.5, 1, ""}, // large picture size
{false, true, false, 30, 32, 16, 2, SM_SIZELIMITED_SLICE, 500, 7.5, 1, ""},
{false, true, false, 30, 600, 460, 1, SM_SIZELIMITED_SLICE, 450, 15.0, 4, ""},
{false, true, false, 30, 340, 96, 24, SM_SIZELIMITED_SLICE, 1000, 30.0, 2, ""},
{false, true, false, 30, 140, 196, 51, SM_SIZELIMITED_SLICE, 500, 7.5, 3, ""},
{false, true, false, 30, 110, 296, 50, SM_SIZELIMITED_SLICE, 500, 7.5, 2, ""},
{false, true, false, 30, 104, 416, 44, SM_SIZELIMITED_SLICE, 500, 7.5, 2, ""},
{false, true, false, 30, 16, 16, 2, SM_SIZELIMITED_SLICE, 500, 7.5, 3, ""},
{false, true, false, 30, 32, 16, 2, SM_SIZELIMITED_SLICE, 500, 7.5, 3, ""},
{false, false, true, 30, 600, 460, 1, SM_FIXEDSLCNUM_SLICE, 0, 15.0, 4, ""},
{false, false, true, 30, 600, 460, 1, SM_FIXEDSLCNUM_SLICE, 0, 15.0, 8, ""},
};
class EncodeTestAPI : public ::testing::TestWithParam<EncodeOptionParam>, public ::EncodeDecodeTestAPIBase {
public:
void SetUp() {
EncodeDecodeTestAPIBase::SetUp();
}
void TearDown() {
EncodeDecodeTestAPIBase::TearDown();
}
void EncodeOneFrameRandom (int iCheckTypeIndex, bool bAllRandom) {
int frameSize = EncPic.iPicWidth * EncPic.iPicHeight * 3 / 2;
uint8_t* ptr = buf_.data();
uint8_t uiVal = rand() % 256;
for (int i = 0; i < frameSize; i++) {
ptr[i] = bAllRandom ? (rand() % 256) : uiVal;
}
int rv = encoder_->EncodeFrame (&EncPic, &info);
if (0 == iCheckTypeIndex)
ASSERT_TRUE (rv == cmResultSuccess) << "rv=" << rv;
else if (1 == iCheckTypeIndex)
ASSERT_TRUE (rv == cmResultSuccess || rv == cmUnknownReason) << "rv=" << rv;
}
};
INSTANTIATE_TEST_CASE_P (EncodeDecodeTestAPIBase, EncodeTestAPI,
::testing::ValuesIn (kOptionParamArray));
TEST_P (EncodeTestAPI, SetEncOptionSize) {
EncodeOptionParam p = GetParam();
FILE* pFile = NULL;
if (p.sFileSave != NULL && strlen (p.sFileSave) > 0) {
pFile = fopen (p.sFileSave, "wb");
}
memset (¶m_, 0, sizeof (SEncParamExt));
encoder_->GetDefaultParams (¶m_);
param_.uiMaxNalSize = p.uiMaxNalLen;
param_.iTemporalLayerNum = (rand() % 4) + 1;
param_.iSpatialLayerNum = 1;
param_.iUsageType = CAMERA_VIDEO_REAL_TIME;
param_.iPicWidth = p.iWidth;
param_.iPicHeight = p.iHeight;
param_.fMaxFrameRate = p.fFramerate;
param_.iRCMode = RC_OFF_MODE; //rc off
param_.iMultipleThreadIdc = p.iThreads;
param_.iNumRefFrame = AUTO_REF_PIC_COUNT;
param_.sSpatialLayers[0].iVideoWidth = p.iWidth ;
param_.sSpatialLayers[0].iVideoHeight = p.iHeight;
param_.sSpatialLayers[0].fFrameRate = p.fFramerate;
param_.sSpatialLayers[0].sSliceArgument.uiSliceMode = p.eSliceMode;
if (SM_FIXEDSLCNUM_SLICE == p.eSliceMode) {
param_.sSpatialLayers[0].sSliceArgument.uiSliceNum = 8;
}
encoder_->Uninitialize();
int rv = encoder_->InitializeExt (¶m_);
ASSERT_TRUE (rv == cmResultSuccess);
InitialEncDec (p.iWidth, p.iHeight);
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 = (int32_t) pow (2.0f, (param_.iTemporalLayerNum - 1)) * ((rand() % 5) + 1);
encoder_->SetOption (ENCODER_OPTION_IDR_INTERVAL, &iIDRPeriod);
int iIdx = 0;
int iLen;
unsigned char* pData[3] = { NULL };
//FIXME: remove this after the multi-thread case is correctly handled in encoder
if (p.iThreads > 1 && SM_SIZELIMITED_SLICE == p.eSliceMode) {
p.bAllRandom = false;
}
while (iIdx <= p.iNumframes) {
EncodeOneFrameRandom (0, p.bAllRandom);
encToDecData (info, iLen);
if (pFile) {
fwrite (info.sLayerInfo[0].pBsBuf, iLen, 1, pFile);
fflush (pFile);
}
memset (&dstBufInfo_, 0, sizeof (SBufferInfo));
if (iLen && p.bTestDecoder) {
rv = decoder_->DecodeFrameNoDelay (info.sLayerInfo[0].pBsBuf, iLen, pData, &dstBufInfo_);
ASSERT_EQ (rv, 0);
ASSERT_EQ (dstBufInfo_.iBufferStatus, 1);
}
int iLayer = 0;
while (iLayer < info.iLayerNum) {
SLayerBSInfo* pLayerBsInfo = &info.sLayerInfo[iLayer];
if (pLayerBsInfo != NULL) {
int iNalIdx = WELS_MAX (pLayerBsInfo->iNalCount - 2, 0); // ignore last slice under single slice mode
do {
if (p.bTestNalSize) { // ignore the case that 2 MBs in one picture, and the multithreads case, enable them when code is ready
ASSERT_GE (((int)param_.uiMaxNalSize), pLayerBsInfo->pNalLengthInByte[iNalIdx]);
}
-- iNalIdx;
} while (iNalIdx >= 0);
}
++ iLayer;
}
iIdx++;
}
if (pFile) {
fclose (pFile);
}
}
TEST_F (EncodeDecodeTestAPI, SimulcastAVCDiffFps) {
//#define DEBUG_FILE_SAVE_SimulcastAVCDiffFps
int iSpatialLayerNum = WelsClip3 ((rand() % MAX_SPATIAL_LAYER_NUM), 2, MAX_SPATIAL_LAYER_NUM);
int iWidth = WelsClip3 ((((rand() % MAX_WIDTH) >> 1) + 1) << 1, 1 << iSpatialLayerNum, MAX_WIDTH);
int iHeight = WelsClip3 ((((rand() % MAX_HEIGHT) >> 1) + 1) << 1, 1 << iSpatialLayerNum, MAX_HEIGHT);
iWidth = VALID_SIZE (iWidth);
iHeight = VALID_SIZE (iHeight);
float fFrameRate = 30;
int iEncFrameNum = WelsClip3 ((rand() % ENCODE_FRAME_NUM) + 1, 1, ENCODE_FRAME_NUM);
int iSliceNum = 1;
encoder_->GetDefaultParams (¶m_);
prepareParam (iSpatialLayerNum, iSliceNum, iWidth, iHeight, fFrameRate, ¶m_);
//set flag of bSimulcastAVC
param_.bSimulcastAVC = true;
param_.iTemporalLayerNum = (rand() % 2) ? 3 : 4;
unsigned char* pBsBuf[MAX_SPATIAL_LAYER_NUM];
int aLen[MAX_SPATIAL_LAYER_NUM] = {0};
ISVCDecoder* decoder[MAX_SPATIAL_LAYER_NUM];
#ifdef DEBUG_FILE_SAVE_SimulcastAVCDiffFps
FILE* fEnc[MAX_SPATIAL_LAYER_NUM];
fEnc[0] = fopen ("enc0.264", "wb");
fEnc[1] = fopen ("enc1.264", "wb");
fEnc[2] = fopen ("enc2.264", "wb");
fEnc[3] = fopen ("enc3.264", "wb");
#endif
int iIdx = 0;
//create decoder
for (iIdx = 0; iIdx < iSpatialLayerNum; iIdx++) {
pBsBuf[iIdx] = static_cast<unsigned char*> (malloc (iWidth * iHeight * 3 * sizeof (unsigned char) / 2));
EXPECT_TRUE (pBsBuf[iIdx] != NULL);
aLen[iIdx] = 0;
long rv = WelsCreateDecoder (&decoder[iIdx]);
ASSERT_EQ (0, rv);
EXPECT_TRUE (decoder[iIdx] != NULL);
SDecodingParam decParam;
memset (&decParam, 0, sizeof (SDecodingParam));
decParam.uiTargetDqLayer = UCHAR_MAX;
decParam.eEcActiveIdc = ERROR_CON_SLICE_COPY;
decParam.sVideoProperty.eVideoBsType = VIDEO_BITSTREAM_DEFAULT;
rv = decoder[iIdx]->Initialize (&decParam);
ASSERT_EQ (0, rv);
}
#define PATTERN_NUM (18)
const int32_t iTemporalPattern[PATTERN_NUM][MAX_SPATIAL_LAYER_NUM] = { {2, 1, 1, 1}, {2, 2, 2, 1}, {4, 1, 1, 1}, {4, 2, 1, 1},
{1, 2, 1, 1}, {1, 1, 2, 1}, {1, 4, 1, 1}, {2, 4, 2, 1}, {1, 4, 2, 1}, {1, 4, 4, 1},
{1, 2, 2, 1}, {2, 1, 2, 1}, {1, 2, 4, 1},
{1, 1, 1, 2}, {1, 2, 2, 2}, {1, 2, 2, 4}, {1, 2, 4, 2}, {1, 4, 4, 4},
};
for (int iPatternIdx = 0; iPatternIdx < PATTERN_NUM; iPatternIdx++) {
for (int i = 0; i < iSpatialLayerNum; i++) {
param_.sSpatialLayers[i].fFrameRate = (fFrameRate / iTemporalPattern[iPatternIdx][i]);
}
int rv = encoder_->InitializeExt (¶m_);
ASSERT_TRUE (rv == cmResultSuccess);
iEncFrameNum = 10;
int iInsertIdr = rand() % iEncFrameNum;
for (int iFrame = 0; iFrame < iEncFrameNum; iFrame++) {
int iResult;
int iLayerLen = 0;
unsigned char* pData[3] = { NULL };
InitialEncDec (param_.iPicWidth, param_.iPicHeight);
EncodeOneFrame (0);
if (iInsertIdr == iFrame) {
encoder_->ForceIntraFrame (true);
}
// init aLen for the current frame
for (iIdx = 0; iIdx < iSpatialLayerNum; iIdx++) {
aLen[iIdx] = 0;
}
for (int iLayer = 0; iLayer < info.iLayerNum; ++iLayer) {
iLayerLen = 0;
const SLayerBSInfo& layerInfo = info.sLayerInfo[iLayer];
const int kiFirstNalType = ((* (layerInfo.pBsBuf + 4)) & 0x1f);
ASSERT_TRUE ((kiFirstNalType == NAL_SPS) || (kiFirstNalType == NAL_PPS) || (kiFirstNalType == NAL_SLICE)
|| (kiFirstNalType == NAL_SLICE_IDR) || (kiFirstNalType == NAL_SEI));
for (int iNal = 0; iNal < layerInfo.iNalCount; ++iNal) {
iLayerLen += layerInfo.pNalLengthInByte[iNal];
}
iIdx = layerInfo.uiSpatialId;
EXPECT_TRUE (iIdx < iSpatialLayerNum);
memcpy ((pBsBuf[iIdx] + aLen[iIdx]), layerInfo.pBsBuf, iLayerLen * sizeof (unsigned char));
aLen[iIdx] += iLayerLen;
}
for (iIdx = 0; iIdx < iSpatialLayerNum; iIdx++) {
pData[0] = pData[1] = pData[2] = 0;
memset (&dstBufInfo_, 0, sizeof (SBufferInfo));
if (aLen[iIdx] > 0) {
#ifdef DEBUG_FILE_SAVE_SimulcastAVCDiffFps
fwrite (pBsBuf[iIdx], aLen[iIdx], 1, fEnc[iIdx]);
#endif
iResult = decoder[iIdx]->DecodeFrame2 (pBsBuf[iIdx], aLen[iIdx], pData, &dstBufInfo_);
EXPECT_TRUE (iResult == cmResultSuccess) << "iResult=" << iResult << "LayerIdx=" << iIdx;
iResult = decoder[iIdx]->DecodeFrame2 (NULL, 0, pData, &dstBufInfo_);
EXPECT_TRUE (iResult == cmResultSuccess) << "iResult=" << iResult << "LayerIdx=" << iIdx << iPatternIdx;
EXPECT_EQ (dstBufInfo_.iBufferStatus, 1) << "LayerIdx=" << iIdx;
}
}
}
}
for (iIdx = 0; iIdx < iSpatialLayerNum; iIdx++) {
free (pBsBuf[iIdx]);
if (decoder[iIdx] != NULL) {
decoder[iIdx]->Uninitialize();
WelsDestroyDecoder (decoder[iIdx]);
}
}
#ifdef DEBUG_FILE_SAVE_SimulcastAVCDiffFps
for (int i = 0; i < MAX_SPATIAL_LAYER_NUM; i++) {
fclose (fEnc[i]);
}
#endif
}
TEST_F (EncodeDecodeTestAPI, DiffSlicingInDlayer) {
int iSpatialLayerNum = 3;
int iWidth = WelsClip3 ((((rand() % MAX_WIDTH) >> 1) + 1) << 1, (64 << 2), MAX_WIDTH);
int iHeight = WelsClip3 ((((rand() % MAX_HEIGHT) >> 1) + 1) << 1, (64 << 2),
2240);//TODO: use MAX_HEIGHT after the limit is removed
float fFrameRate = rand() + 0.5f;
int iEncFrameNum = WelsClip3 ((rand() % ENCODE_FRAME_NUM) + 1, 1, ENCODE_FRAME_NUM);
// prepare params
SEncParamExt sParam;
encoder_->GetDefaultParams (&sParam);
prepareParamDefault (iSpatialLayerNum, 1, iWidth, iHeight, fFrameRate, &sParam);
sParam.iMultipleThreadIdc = (rand() % 4) + 1;
sParam.bSimulcastAVC = 1;
sParam.sSpatialLayers[0].iVideoWidth = (iWidth >> 2);
sParam.sSpatialLayers[0].iVideoHeight = (iHeight >> 2);
sParam.sSpatialLayers[0].sSliceArgument.uiSliceMode = SM_RASTER_SLICE;
sParam.sSpatialLayers[1].sSliceArgument.uiSliceMbNum[0] = 0;
sParam.sSpatialLayers[1].iVideoWidth = (iWidth >> 1);
sParam.sSpatialLayers[1].iVideoHeight = (iHeight >> 1);
sParam.sSpatialLayers[1].sSliceArgument.uiSliceMode = SM_RASTER_SLICE;
sParam.sSpatialLayers[1].sSliceArgument.uiSliceMbNum[0] = 30;
sParam.sSpatialLayers[1].sSliceArgument.uiSliceMbNum[1] = 32;
sParam.sSpatialLayers[2].iVideoWidth = iWidth;
sParam.sSpatialLayers[2].iVideoHeight = iHeight;
sParam.sSpatialLayers[2].sSliceArgument.uiSliceMode = SM_FIXEDSLCNUM_SLICE;
sParam.sSpatialLayers[2].sSliceArgument.uiSliceNum = (rand() % 30) + 1;
int rv = encoder_->InitializeExt (&sParam);
ASSERT_TRUE (rv == cmResultSuccess) << "Init Failed sParam: rv = " << rv;;
unsigned char* pBsBuf[MAX_SPATIAL_LAYER_NUM];
ISVCDecoder* decoder[MAX_SPATIAL_LAYER_NUM];
int iIdx = 0;
//create decoder
for (iIdx = 0; iIdx < iSpatialLayerNum; iIdx++) {
pBsBuf[iIdx] = static_cast<unsigned char*> (malloc (iWidth * iHeight * 3 * sizeof (unsigned char) / 2));
EXPECT_TRUE (pBsBuf[iIdx] != NULL);
long rv = WelsCreateDecoder (&decoder[iIdx]);
ASSERT_EQ (0, rv);
EXPECT_TRUE (decoder[iIdx] != NULL);
SDecodingParam decParam;
memset (&decParam, 0, sizeof (SDecodingParam));
decParam.uiTargetDqLayer = UCHAR_MAX;
decParam.eEcActiveIdc = ERROR_CON_SLICE_COPY;
decParam.sVideoProperty.eVideoBsType = VIDEO_BITSTREAM_DEFAULT;
rv = decoder[iIdx]->Initialize (&decParam);
ASSERT_EQ (0, rv);
}
TestOneSimulcastAVC (&sParam, decoder, pBsBuf, iSpatialLayerNum, iEncFrameNum, 0);
for (iIdx = 0; iIdx < iSpatialLayerNum; iIdx++) {
free (pBsBuf[iIdx]);
if (decoder[iIdx] != NULL) {
decoder[iIdx]->Uninitialize();
WelsDestroyDecoder (decoder[iIdx]);
}
}
}
TEST_F (EncodeDecodeTestAPI, DiffSlicingInDlayerMixed) {
int iSpatialLayerNum = 2;
int iWidth = WelsClip3 ((((rand() % MAX_WIDTH) >> 1) + 1) << 1, (64 << 2), MAX_WIDTH);
int iHeight = WelsClip3 ((((rand() % MAX_HEIGHT) >> 1) + 1) << 1, (64 << 2),
1120);//TODO: use MAX_HEIGHT after the limit is removed
float fFrameRate = rand() + 0.5f;
int iEncFrameNum = WelsClip3 ((rand() % ENCODE_FRAME_NUM) + 1, 1, ENCODE_FRAME_NUM);
// prepare params
SEncParamExt sParam;
encoder_->GetDefaultParams (&sParam);
prepareParamDefault (iSpatialLayerNum, 1, iWidth, iHeight, fFrameRate, &sParam);
sParam.iMultipleThreadIdc = (rand() % 4) + 1;
sParam.bSimulcastAVC = 1;
sParam.sSpatialLayers[0].iVideoWidth = (iWidth >> 2);
sParam.sSpatialLayers[0].iVideoHeight = (iHeight >> 2);
sParam.sSpatialLayers[0].sSliceArgument.uiSliceMode = SM_RASTER_SLICE;
sParam.sSpatialLayers[1].iVideoWidth = iWidth;
sParam.sSpatialLayers[1].iVideoHeight = iHeight;
sParam.sSpatialLayers[1].sSliceArgument.uiSliceMode = SM_FIXEDSLCNUM_SLICE;
sParam.sSpatialLayers[1].sSliceArgument.uiSliceNum = 1;
int rv = encoder_->InitializeExt (&sParam);
ASSERT_TRUE (rv == cmResultSuccess) << "Init Failed sParam: rv = " << rv;;
unsigned char* pBsBuf[MAX_SPATIAL_LAYER_NUM];
ISVCDecoder* decoder[MAX_SPATIAL_LAYER_NUM];
int iIdx = 0;
//create decoder
for (iIdx = 0; iIdx < iSpatialLayerNum; iIdx++) {
pBsBuf[iIdx] = static_cast<unsigned char*> (malloc (iWidth * iHeight * 3 * sizeof (unsigned char) / 2));
EXPECT_TRUE (pBsBuf[iIdx] != NULL);
long rv = WelsCreateDecoder (&decoder[iIdx]);
ASSERT_EQ (0, rv);
EXPECT_TRUE (decoder[iIdx] != NULL);
SDecodingParam decParam;
memset (&decParam, 0, sizeof (SDecodingParam));
decParam.uiTargetDqLayer = UCHAR_MAX;
decParam.eEcActiveIdc = ERROR_CON_SLICE_COPY;
decParam.sVideoProperty.eVideoBsType = VIDEO_BITSTREAM_DEFAULT;
rv = decoder[iIdx]->Initialize (&decParam);
ASSERT_EQ (0, rv);
}
TestOneSimulcastAVC (&sParam, decoder, pBsBuf, iSpatialLayerNum, iEncFrameNum, 0);
for (iIdx = 0; iIdx < iSpatialLayerNum; iIdx++) {
free (pBsBuf[iIdx]);
if (decoder[iIdx] != NULL) {
decoder[iIdx]->Uninitialize();
WelsDestroyDecoder (decoder[iIdx]);
}
}
}
TEST_F (EncodeDecodeTestAPI, ThreadNumAndSliceNum) {
int iSpatialLayerNum = 1;
int iWidth = WelsClip3 ((((rand() % MAX_WIDTH) >> 1) + 1) << 1, (64 << 2), MAX_WIDTH);
int iHeight = WelsClip3 ((((rand() % MAX_HEIGHT) >> 1) + 1) << 1, (64 << 2),
2240);//TODO: use MAX_HEIGHT after the limit is removed
float fFrameRate = rand() + 0.5f;
int iEncFrameNum = WelsClip3 ((rand() % ENCODE_FRAME_NUM) + 1, 1, ENCODE_FRAME_NUM);
// prepare params
SEncParamExt sParam;
encoder_->GetDefaultParams (&sParam);
prepareParamDefault (iSpatialLayerNum, 1, iWidth, iHeight, fFrameRate, &sParam);
sParam.iMultipleThreadIdc = (rand() % 3) + 2;
sParam.bSimulcastAVC = 1;
sParam.sSpatialLayers[0].iVideoWidth = iWidth;
sParam.sSpatialLayers[0].iVideoHeight = iHeight;
sParam.sSpatialLayers[0].sSliceArgument.uiSliceMode = SM_FIXEDSLCNUM_SLICE;
sParam.sSpatialLayers[0].sSliceArgument.uiSliceNum = (rand() % 2) ? (sParam.iMultipleThreadIdc + 1) :
(sParam.iMultipleThreadIdc - 1);
int rv = encoder_->InitializeExt (&sParam);
ASSERT_TRUE (rv == cmResultSuccess) << "Init Failed sParam: rv = " << rv;;
unsigned char* pBsBuf[MAX_SPATIAL_LAYER_NUM];
ISVCDecoder* decoder[MAX_SPATIAL_LAYER_NUM];
int iIdx = 0;
//create decoder
for (iIdx = 0; iIdx < iSpatialLayerNum; iIdx++) {
pBsBuf[iIdx] = static_cast<unsigned char*> (malloc (iWidth * iHeight * 3 * sizeof (unsigned char) / 2));
EXPECT_TRUE (pBsBuf[iIdx] != NULL);
long rv = WelsCreateDecoder (&decoder[iIdx]);
ASSERT_EQ (0, rv);
EXPECT_TRUE (decoder[iIdx] != NULL);
SDecodingParam decParam;
memset (&decParam, 0, sizeof (SDecodingParam));
decParam.uiTargetDqLayer = UCHAR_MAX;
decParam.eEcActiveIdc = ERROR_CON_SLICE_COPY;
decParam.sVideoProperty.eVideoBsType = VIDEO_BITSTREAM_DEFAULT;
rv = decoder[iIdx]->Initialize (&decParam);
ASSERT_EQ (0, rv);
}
TestOneSimulcastAVC (&sParam, decoder, pBsBuf, iSpatialLayerNum, iEncFrameNum, 0);
for (iIdx = 0; iIdx < iSpatialLayerNum; iIdx++) {
free (pBsBuf[iIdx]);
if (decoder[iIdx] != NULL) {
decoder[iIdx]->Uninitialize();
WelsDestroyDecoder (decoder[iIdx]);
}
}
}
TEST_F (EncodeDecodeTestAPI, TriggerLoadBalancing) {
int iSpatialLayerNum = 1;
int iWidth = WelsClip3 ((((rand() % MAX_WIDTH) >> 1) + 1) << 1, (64 << 2), MAX_WIDTH);
int iHeight = WelsClip3 ((((rand() % MAX_HEIGHT) >> 1) + 1) << 1, (64 << 2),
2240);//TODO: use MAX_HEIGHT after the limit is removed
float fFrameRate = rand() + 0.5f;
int iEncFrameNum = WelsClip3 ((rand() % ENCODE_FRAME_NUM) + 1, 1, ENCODE_FRAME_NUM);
// prepare params
SEncParamExt sParam;
encoder_->GetDefaultParams (&sParam);
prepareParamDefault (iSpatialLayerNum, 1, iWidth, iHeight, fFrameRate, &sParam);
sParam.iMultipleThreadIdc = (rand() % 8) + 1;
sParam.bSimulcastAVC = 1;
sParam.sSpatialLayers[0].iVideoWidth = iWidth;
sParam.sSpatialLayers[0].iVideoHeight = iHeight;
sParam.sSpatialLayers[0].sSliceArgument.uiSliceMode = SM_FIXEDSLCNUM_SLICE;
sParam.sSpatialLayers[0].sSliceArgument.uiSliceNum = sParam.iMultipleThreadIdc;
int rv = encoder_->InitializeExt (&sParam);
ASSERT_TRUE (rv == cmResultSuccess) << "Init Failed sParam: rv = " << rv;;
unsigned char* pBsBuf[MAX_SPATIAL_LAYER_NUM];
ISVCDecoder* decoder[MAX_SPATIAL_LAYER_NUM];
int iIdx = 0;
int aLen[MAX_SPATIAL_LAYER_NUM] = {};
//create decoder
for (iIdx = 0; iIdx < iSpatialLayerNum; iIdx++) {
pBsBuf[iIdx] = static_cast<unsigned char*> (malloc (iWidth * iHeight * 3 * sizeof (unsigned char) / 2));
EXPECT_TRUE (pBsBuf[iIdx] != NULL);
long rv = WelsCreateDecoder (&decoder[iIdx]);
ASSERT_EQ (0, rv);
EXPECT_TRUE (decoder[iIdx] != NULL);
SDecodingParam decParam;
memset (&decParam, 0, sizeof (SDecodingParam));
decParam.uiTargetDqLayer = UCHAR_MAX;
decParam.eEcActiveIdc = ERROR_CON_SLICE_COPY;
decParam.sVideoProperty.eVideoBsType = VIDEO_BITSTREAM_DEFAULT;
rv = decoder[iIdx]->Initialize (&decParam);
ASSERT_EQ (0, rv);
}
rv = encoder_->SetOption (ENCODER_OPTION_SVC_ENCODE_PARAM_EXT, &sParam);
ASSERT_TRUE (rv == cmResultSuccess) << "SetOption Failed pParam: rv = " << rv;
//begin testing
for (int iFrame = 0; iFrame < iEncFrameNum; iFrame++) {
int iResult;
int iLayerLen = 0;
unsigned char* pData[3] = { NULL };
InitialEncDec (sParam.iPicWidth, sParam.iPicHeight);
int frameSize = EncPic.iPicWidth * EncPic.iPicHeight * 3 / 2;
memset (buf_.data(), rand() % 256, (frameSize >> 2));
memset (buf_.data() + (frameSize >> 2), rand() % 256, (frameSize - (frameSize >> 2)));
int iStartStrip = 0;
//during first half the complex strip is at top, then during the second half it is at bottom
if (iFrame > iEncFrameNum / 2) {
iStartStrip = EncPic.iPicHeight * EncPic.iPicWidth;
}
for (int k = 0; k < (EncPic.iPicHeight / 2); k++) {
memset (buf_.data() + k * EncPic.iPicWidth + iStartStrip, rand() % 256, (EncPic.iPicWidth));
}
int rv = encoder_->EncodeFrame (&EncPic, &info);
ASSERT_TRUE (rv == cmResultSuccess);
// init
for (iIdx = 0; iIdx < iSpatialLayerNum; iIdx++) {
aLen[iIdx] = 0;
}
for (int iLayer = 0; iLayer < info.iLayerNum; ++iLayer) {
iLayerLen = 0;
const SLayerBSInfo& layerInfo = info.sLayerInfo[iLayer];
for (int iNal = 0; iNal < layerInfo.iNalCount; ++iNal) {
iLayerLen += layerInfo.pNalLengthInByte[iNal];
}
iIdx = layerInfo.uiSpatialId;
EXPECT_TRUE (iIdx < iSpatialLayerNum) << "iIdx = " << iIdx << ", iSpatialLayerNum = " << iSpatialLayerNum;
memcpy ((pBsBuf[iIdx] + aLen[iIdx]), layerInfo.pBsBuf, iLayerLen * sizeof (unsigned char));
aLen[iIdx] += iLayerLen;
}
for (iIdx = 0; iIdx < iSpatialLayerNum; iIdx++) {
pData[0] = pData[1] = pData[2] = 0;
memset (&dstBufInfo_, 0, sizeof (SBufferInfo));
#ifdef DEBUG_FILE_SAVE4
fwrite (pBsBuf[iIdx], aLen[iIdx], 1, fEnc[iIdx]);
#endif
iResult = decoder[iIdx]->DecodeFrame2 (pBsBuf[iIdx], aLen[iIdx], pData, &dstBufInfo_);
EXPECT_TRUE (iResult == cmResultSuccess) << "iResult=" << iResult << ", LayerIdx=" << iIdx;
iResult = decoder[iIdx]->DecodeFrame2 (NULL, 0, pData, &dstBufInfo_);
EXPECT_TRUE (iResult == cmResultSuccess) << "iResult=" << iResult << ", LayerIdx=" << iIdx;
EXPECT_EQ (dstBufInfo_.iBufferStatus, 1) << "LayerIdx=" << iIdx;
}
}
for (iIdx = 0; iIdx < iSpatialLayerNum; iIdx++) {
free (pBsBuf[iIdx]);
if (decoder[iIdx] != NULL) {
decoder[iIdx]->Uninitialize();
WelsDestroyDecoder (decoder[iIdx]);
}
}
}