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Fix calculation of num ref frames

Varun B Patil committed 12 years ago

Commit 422d1d11 parent 9d5bc6f1 file · +2 −1Browse files

Showing the changes to codec/encoder/plus/src/welsEncoderExt.cpp (1 of 1 file). Show all

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codec/encoder/plus/src/welsEncoderExt.cpp+2−1
@@ -346,7 +346,7 @@ int CWelsH264SVCEncoder::InitializeInternal(SWelsSvcCodingParam* pCfg) { · 345 unmodified lines
346 }346 }
347 if (pCfg->iUsageType == SCREEN_CONTENT_REAL_TIME) {347 if (pCfg->iUsageType == SCREEN_CONTENT_REAL_TIME) {
348 if (pCfg->bEnableLongTermReference) {348 if (pCfg->bEnableLongTermReference) {
349 pCfg->iLTRRefNum = WELS_CLIP3(pCfg->iLTRRefNum,1,LONG_TERM_REF_NUM_SCREEN);;349 pCfg->iLTRRefNum = WELS_CLIP3(pCfg->iLTRRefNum,1,LONG_TERM_REF_NUM_SCREEN);
350 pCfg->iNumRefFrame = WELS_MAX(1,WELS_LOG2 (pCfg->uiGopSize)) + pCfg->iLTRRefNum;350 pCfg->iNumRefFrame = WELS_MAX(1,WELS_LOG2 (pCfg->uiGopSize)) + pCfg->iLTRRefNum;
351 } else {351 } else {
352 pCfg->iLTRRefNum = 0;352 pCfg->iLTRRefNum = 0;
@@ -355,6 +355,7 @@ int CWelsH264SVCEncoder::InitializeInternal(SWelsSvcCodingParam* pCfg) { · 2 unmodified lines
355 } else {355 } else {
356 pCfg->iLTRRefNum = pCfg->bEnableLongTermReference ? WELS_CLIP3(pCfg->iLTRRefNum,1,LONG_TERM_REF_NUM) : 0;356 pCfg->iLTRRefNum = pCfg->bEnableLongTermReference ? WELS_CLIP3(pCfg->iLTRRefNum,1,LONG_TERM_REF_NUM) : 0;
357 pCfg->iNumRefFrame = ((pCfg->uiGopSize >> 1) > 1) ? ((pCfg->uiGopSize >> 1) + pCfg->iLTRRefNum) :357 pCfg->iNumRefFrame = ((pCfg->uiGopSize >> 1) > 1) ? ((pCfg->uiGopSize >> 1) + pCfg->iLTRRefNum) :
358 (MIN_REF_PIC_COUNT + pCfg->iLTRRefNum);
358 pCfg->iNumRefFrame = WELS_CLIP3 (pCfg->iNumRefFrame, MIN_REF_PIC_COUNT, MAX_REFERENCE_PICTURE_COUNT_NUM);359 pCfg->iNumRefFrame = WELS_CLIP3 (pCfg->iNumRefFrame, MIN_REF_PIC_COUNT, MAX_REFERENCE_PICTURE_COUNT_NUM);
359 }360 }
360 361

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