generic-library/openh264
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

name pre-process steps

Browse Source
This commit is contained in:
volvet 2014-02-17 14:41:37 +08:00
parent c17994c6bf
commit bb354d7c13
3 changed files with 6 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
codec/encoder/core/inc/wels_preprocess.h
View File

@ -108,8 +108,8 @@ class CWelsPreProcess {
public:
int32_t WelsPreprocessReset (sWelsEncCtx* pEncCtx);
int32_t WelsPreprocessStep1 (sWelsEncCtx* pEncCtx, const SSourcePicture** kppSrcPicList, const int32_t kiConfiguredLayerNum);
int32_t WelsPreprocessStep3 (sWelsEncCtx* pEncCtx, const int32_t kiDIdx);
int32_t BuildSpatialPicList (sWelsEncCtx* pEncCtx, const SSourcePicture** kppSrcPicList, const int32_t kiConfiguredLayerNum);
int32_t AnalyzeSpatialPic (sWelsEncCtx* pEncCtx, const int32_t kiDIdx);
private:
int32_t WelsPreprocessCreate();

4
codec/encoder/core/src/encoder_ext.cpp
View File

@ -3136,7 +3136,7 @@ int32_t WelsEncoderEncodeExt (sWelsEncCtx* pCtx, void* pDst, const SSourcePictur
pFbi->iLayerNum = 0; // for initialization
// perform csc/denoise/downsample/padding, generate spatial layers
iSpatialNum = pCtx->pVpp->WelsPreprocessStep1 (pCtx, ppSrcList, iConfiguredLayerNum);
iSpatialNum = pCtx->pVpp->BuildSpatialPicList (pCtx, ppSrcList, iConfiguredLayerNum);
if (iSpatialNum < 1) { // skip due to temporal layer settings (different frame rate)
++ pCtx->iCodingIndex;
return WELS_FRAME_TYPE_SKIP;
@ -3184,7 +3184,7 @@ int32_t WelsEncoderEncodeExt (sWelsEncCtx* pCtx, void* pDst, const SSourcePictur
SDLayerParam* param_d = &pSvcParam->sDependencyLayers[d_idx];
pCtx->uiDependencyId = iCurDid = (int8_t)d_idx;
pCtx->pVpp->WelsPreprocessStep3 (pCtx, d_idx);
pCtx->pVpp->AnalyzeSpatialPic (pCtx, d_idx);
pCtx->pEncPic = pEncPic = (pSpatialIndexMap + iSpatialIdx)->pSrc;
pCtx->pEncPic->iPictureType = pCtx->eSliceType;

4
codec/encoder/core/src/wels_preprocess.cpp
View File

@ -260,7 +260,7 @@ int32_t CWelsPreProcess::WelsPreprocessReset (sWelsEncCtx* pCtx) {
return iRet;
}
int32_t CWelsPreProcess::WelsPreprocessStep1 (sWelsEncCtx* pCtx, const SSourcePicture** kppSrcPicList,
int32_t CWelsPreProcess::BuildSpatialPicList (sWelsEncCtx* pCtx, const SSourcePicture** kppSrcPicList,
const int32_t kiConfiguredLayerNum) {
SWelsSvcCodingParam* pSvcParam = pCtx->pSvcParam;
int32_t iNumDependencyLayer = (int32_t)pSvcParam->iNumDependencyLayer;
@ -309,7 +309,7 @@ int32_t CWelsPreProcess::WelsPreprocessStep1 (sWelsEncCtx* pCtx, const SSourcePi
return iSpatialNum;
}
int32_t CWelsPreProcess::WelsPreprocessStep3 (sWelsEncCtx* pCtx, const int32_t kiDidx) {
int32_t CWelsPreProcess::AnalyzeSpatialPic (sWelsEncCtx* pCtx, const int32_t kiDidx) {
SWelsSvcCodingParam* pSvcParam = pCtx->pSvcParam;
bool bNeededMbAq = (pSvcParam->bEnableAdaptiveQuant && (pCtx->eSliceType == P_SLICE));
bool bCalculateBGD = (pCtx->eSliceType == P_SLICE && pSvcParam->bEnableBackgroundDetection);