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Add fix for simulcast if frame rate in the middle spatial layer is smaller

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This commit is contained in:
Sijia Chen 2015-09-30 17:26:50 -07:00
parent f9f2bbf805
commit 82cc0535ae
2 changed files with 23 additions and 21 deletions
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15
codec/encoder/core/src/encoder_ext.cpp
View File

@ -3114,11 +3114,8 @@ void PreprocessSliceCoding (sWelsEncCtx* pCtx) {
* \brief swap pDq layers between current pDq layer and reference pDq layer
*/
static inline void WelsSwapDqLayers (sWelsEncCtx* pCtx) {
static inline void WelsSwapDqLayers (sWelsEncCtx* pCtx, const int32_t kiNextDqIdx) {
// swap and assign reference
const int32_t kiDid = pCtx->uiDependencyId;
const int32_t kiNextDqIdx = 1 + kiDid;
SDqLayer* pTmpLayer = pCtx->ppDqLayerList[kiNextDqIdx];
SDqLayer* pRefLayer = pCtx->pCurDqLayer;
pCtx->pCurDqLayer = pTmpLayer;
@ -4384,7 +4381,8 @@ int32_t WelsEncoderEncodeExt (sWelsEncCtx* pCtx, SFrameBSInfo* pFbi, const SSour
++ iSpatialIdx;
if (iCurDid + 1 < pSvcParam->iSpatialLayerNum) {
WelsSwapDqLayers (pCtx);
//for next layer, note that iSpatialIdx has been ++ so it is pointer to next layer
WelsSwapDqLayers (pCtx, (pSpatialIndexMap + iSpatialIdx)->iDid);
}
if (pCtx->pVpp->UpdateSpatialPictures (pCtx, pSvcParam, iCurTid, iDidIdx) != 0) {
@ -4400,7 +4398,7 @@ int32_t WelsEncoderEncodeExt (sWelsEncCtx* pCtx, SFrameBSInfo* pFbi, const SSour
&& (pCtx->pLtr[pCtx->uiDependencyId].iLTRMarkMode == LTR_DIRECT_MARK)) || eFrameType == videoFrameTypeIDR)) {
pCtx->bRefOfCurTidIsLtr[iDidIdx][iCurTid] = true;
}
}
}//end of (iSpatialIdx/iSpatialNum)
if (ENC_RETURN_CORRECTED == pCtx->iEncoderError) {
pCtx->pVpp->UpdateSpatialPictures (pCtx, pSvcParam, iCurTid, (pSpatialIndexMap + iSpatialIdx)->iDid);
@ -4448,8 +4446,9 @@ int32_t WelsEncoderEncodeExt (sWelsEncCtx* pCtx, SFrameBSInfo* pFbi, const SSour
iLayerNum,
pFbi->iSubSeqId, iFrameSize);
for (int32_t i = 0; i < iLayerNum; i++)
WelsLog (pLogCtx, WELS_LOG_DEBUG, "WelsEncoderEncodeExt() OutputInfo iLayerId = %d,iNalType = %d,iNalCount = %d", i,
pFbi->sLayerInfo[i].uiLayerType, pFbi->sLayerInfo[i].iNalCount);
WelsLog (pLogCtx, WELS_LOG_DEBUG,
"WelsEncoderEncodeExt() OutputInfo iLayerId = %d,iNalType = %d,iNalCount = %d, first Nal Length=%d", i,
pFbi->sLayerInfo[i].uiLayerType, pFbi->sLayerInfo[i].iNalCount, pFbi->sLayerInfo[i].pNalLengthInByte[0]);
WelsEmms();
pFbi->eFrameType = eFrameType;

29
test/api/encode_decode_api_test.cpp
View File

@ -3596,7 +3596,7 @@ TEST_P (EncodeTestAPI, SetEncOptionSize) {
TEST_F (EncodeDecodeTestAPI, SimulcastAVCDiffFps) {
//#define DEBUG_FILE_SAVE3
//#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);
@ -3608,10 +3608,7 @@ TEST_F (EncodeDecodeTestAPI, SimulcastAVCDiffFps) {
//set flag of bSimulcastAVC
param_.bSimulcastAVC = true;
param_.iTemporalLayerNum = 3;
int rv = encoder_->InitializeExt (&param_);
ASSERT_TRUE (rv == cmResultSuccess);
param_.iTemporalLayerNum = (rand() % 2) ? 3 : 4;
unsigned char* pBsBuf[MAX_SPATIAL_LAYER_NUM];
int aLen[MAX_SPATIAL_LAYER_NUM] = {0};
@ -3648,10 +3645,10 @@ TEST_F (EncodeDecodeTestAPI, SimulcastAVCDiffFps) {
ASSERT_EQ (0, rv);
}
#define PATTERN_NUM (16)
#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, 2, 2, 1}, {1, 2, 4, 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++) {
@ -3659,7 +3656,11 @@ TEST_F (EncodeDecodeTestAPI, SimulcastAVCDiffFps) {
param_.sSpatialLayers[i].fFrameRate = (fFrameRate / iTemporalPattern[iPatternIdx][i]);
}
int rv = encoder_->InitializeExt (&param_);
ASSERT_TRUE (rv == cmResultSuccess);
iEncFrameNum = 10;
int iInsertIdr = rand() % iEncFrameNum;
for (int iFrame = 0; iFrame < iEncFrameNum; iFrame++) {
int iResult;
int iLayerLen = 0;
@ -3668,7 +3669,11 @@ TEST_F (EncodeDecodeTestAPI, SimulcastAVCDiffFps) {
InitialEncDec (param_.iPicWidth, param_.iPicHeight);
EncodeOneFrame (0);
// init
if (iInsertIdr == iFrame) {
encoder_->ForceIntraFrame (true);
}
// init aLen for the current frame
for (iIdx = 0; iIdx < iSpatialLayerNum; iIdx++) {
aLen[iIdx] = 0;
}
@ -3700,7 +3705,7 @@ TEST_F (EncodeDecodeTestAPI, SimulcastAVCDiffFps) {
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_TRUE (iResult == cmResultSuccess) << "iResult=" << iResult << "LayerIdx=" << iIdx << iPatternIdx;
EXPECT_EQ (dstBufInfo_.iBufferStatus, 1) << "LayerIdx=" << iIdx;
}
}
@ -3716,12 +3721,10 @@ TEST_F (EncodeDecodeTestAPI, SimulcastAVCDiffFps) {
}
}
#ifdef DEBUG_FILE_SAVE_SimulcastAVCDiffFps
for (int i = 0; i <)MAX_SPATIAL_LAYER_NUM;
i++) {
for (int i = 0; i < MAX_SPATIAL_LAYER_NUM; i++) {
fclose (fEnc[i]);
}
#endif
}