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fix iAvgLumaQp in decStat

huili2 committed 10 years ago

Commit b2d4a951 parent 76b428a3 files · +18 −7Browse files

Showing the changes to codec/decoder/core/src/decoder.cpp (1 of 3 files). Show all

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codec/decoder/core/src/decoder.cpp+6−1
@@ -1017,10 +1017,15 @@ void UpdateDecStatNoFreezingInfo (PWelsDecoderContext pCtx) { · 1016 unmodified lines
1017 //update QP info1017 //update QP info
1018 int32_t iTotalQp = 0;1018 int32_t iTotalQp = 0;
1019 const int32_t kiMbNum = pCurDq->iMbWidth * pCurDq->iMbHeight;1019 const int32_t kiMbNum = pCurDq->iMbWidth * pCurDq->iMbHeight;
1020 int32_t iCorrectMbNum = 0;
1020 for (int32_t iMb = 0; iMb < kiMbNum; ++iMb) {1021 for (int32_t iMb = 0; iMb < kiMbNum; ++iMb) {
1022 iCorrectMbNum += (int32_t) pCurDq->pMbCorrectlyDecodedFlag[iMb];
1021 iTotalQp += pCurDq->pLumaQp[iMb] * pCurDq->pMbCorrectlyDecodedFlag[iMb];1023 iTotalQp += pCurDq->pLumaQp[iMb] * pCurDq->pMbCorrectlyDecodedFlag[iMb];
1022 }1024 }
1023 iTotalQp /= kiMbNum;1025 if (iCorrectMbNum == 0) //non MB is correct, should remain QP statistic info
1026 iTotalQp = pDecStat->iAvgLumaQp;
1027 else
1028 iTotalQp /= iCorrectMbNum;
1024 if (pDecStat->uiDecodedFrameCount + 1 == 0) { //maximum uint32_t reached1029 if (pDecStat->uiDecodedFrameCount + 1 == 0) { //maximum uint32_t reached
1025 ResetDecStatNums (pDecStat);1030 ResetDecStatNums (pDecStat);
1026 pDecStat->iAvgLumaQp = iTotalQp;1031 pDecStat->iAvgLumaQp = iTotalQp;

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