extern "C" void DumpDependencyRec (SPicture* pCurPicture, const char* kpFileName, const int8_t kiDid, bool bAppend, SDqLayer* pDqLayer) { WelsFileHandle* pDumpRecFile = NULL; int32_t iWrittenSize = 0; const char* openMode = bAppend ? "ab" : "wb"; SWelsSPS* pSpsTmp = (kiDid> BASE_DEPENDENCY_ID)? &(pDqLayer->sLayerInfo.pSubsetSpsP->pSps) : pDqLayer->sLayerInfo.pSpsP; bool bFrameCroppingFlag = pSpsTmp->bFrameCroppingFlag; SCropOffset* pFrameCrop = &pSpsTmp->sFrameCrop; if (NULL == pCurPicture || NULL == kpFileName || kiDid >= MAX_DEPENDENCY_LAYER) return; if (strlen (kpFileName) > 0) // confirmed_safe_unsafe_usage pDumpRecFile = WelsFopen (kpFileName, openMode); else { char sDependencyRecFileName[16] = {0}; WelsSnprintf (sDependencyRecFileName, 16, "rec%d.yuv", kiDid); // confirmed_safe_unsafe_usage pDumpRecFile = WelsFopen (sDependencyRecFileName, openMode); } if (NULL != pDumpRecFile && bAppend) WelsFseek (pDumpRecFile, 0, SEEK_END); if (NULL != pDumpRecFile) { int32_t i = 0; int32_t j = 0; const int32_t kiStrideY = pCurPicture->iLineSize[0]; const int32_t kiLumaWidth = bFrameCroppingFlag?(pCurPicture->iWidthInPixel-(( pFrameCrop->iCropLeft + pFrameCrop->iCropRight ) << 1 )) : pCurPicture->iWidthInPixel; const int32_t kiLumaHeight = bFrameCroppingFlag?(pCurPicture->iHeightInPixel-(( pFrameCrop->iCropTop + pFrameCrop->iCropBottom ) << 1 )) : pCurPicture->iHeightInPixel; const int32_t kiChromaWidth = kiLumaWidth >> 1; const int32_t kiChromaHeight = kiLumaHeight >> 1; uint8_t* pSrc = NULL; pSrc = bFrameCroppingFlag ? (pCurPicture->pData[0] + kiStrideY * ( pFrameCrop->iCropTop << 1 ) + ( pFrameCrop->iCropLeft << 1 )) : pCurPicture->pData[0]; for (j = 0; j < kiLumaHeight; ++ j) { iWrittenSize = WelsFwrite (pSrc + j * kiStrideY, 1, kiLumaWidth, pDumpRecFile); assert (iWrittenSize == kiLumaWidth); if (iWrittenSize < kiLumaWidth) { assert (0); // make no sense for us if writing failed WelsFclose (pDumpRecFile); return; } } for (i = 1; i < I420_PLANES; ++ i) { const int32_t kiStrideUV = pCurPicture->iLineSize[i]; pSrc = bFrameCroppingFlag ? (pCurPicture->pData[i] + kiStrideUV * pFrameCrop->iCropTop + pFrameCrop->iCropLeft) : pCurPicture->pData[i]; for (j = 0; j < kiChromaHeight; ++ j) { iWrittenSize = WelsFwrite (pSrc + j * kiStrideUV, 1, kiChromaWidth, pDumpRecFile); assert (iWrittenSize == kiChromaWidth); if (iWrittenSize < kiChromaWidth) { assert (0); // make no sense for us if writing failed WelsFclose (pDumpRecFile); return; } } } WelsFclose (pDumpRecFile); pDumpRecFile = NULL; }
extern "C" void DumpDependencyRec (SPicture* pCurPicture, const char* kpFileName, const int8_t kiDid, bool bAppend) { WelsFileHandle* pDumpRecFile = NULL; int32_t iWrittenSize = 0; const char* openMode = bAppend ? "ab" : "wb"; if (NULL == pCurPicture || NULL == kpFileName || kiDid >= MAX_DEPENDENCY_LAYER) return; if (strlen (kpFileName) > 0) // confirmed_safe_unsafe_usage pDumpRecFile = WelsFopen (kpFileName, openMode); else { char sDependencyRecFileName[16] = {0}; WelsSnprintf (sDependencyRecFileName, 16, "rec%d.yuv", kiDid); // confirmed_safe_unsafe_usage pDumpRecFile = WelsFopen (sDependencyRecFileName, openMode); } if (NULL != pDumpRecFile && bAppend) WelsFseek (pDumpRecFile, 0, SEEK_END); if (NULL != pDumpRecFile) { int32_t i = 0; int32_t j = 0; const int32_t kiStrideY = pCurPicture->iLineSize[0]; const int32_t kiLumaWidth = pCurPicture->iWidthInPixel; const int32_t kiLumaHeight = pCurPicture->iHeightInPixel; const int32_t kiChromaWidth = kiLumaWidth >> 1; const int32_t kiChromaHeight = kiLumaHeight >> 1; for (j = 0; j < kiLumaHeight; ++ j) { iWrittenSize = WelsFwrite (&pCurPicture->pData[0][j * kiStrideY], 1, kiLumaWidth, pDumpRecFile); assert (iWrittenSize == kiLumaWidth); if (iWrittenSize < kiLumaWidth) { assert (0); // make no sense for us if writing failed WelsFclose (pDumpRecFile); return; } } for (i = 1; i < I420_PLANES; ++ i) { const int32_t kiStrideUV = pCurPicture->iLineSize[i]; for (j = 0; j < kiChromaHeight; ++ j) { iWrittenSize = WelsFwrite (&pCurPicture->pData[i][j * kiStrideUV], 1, kiChromaWidth, pDumpRecFile); assert (iWrittenSize == kiChromaWidth); if (iWrittenSize < kiChromaWidth) { assert (0); // make no sense for us if writing failed WelsFclose (pDumpRecFile); return; } } } WelsFclose (pDumpRecFile); pDumpRecFile = NULL; }