shithub: openh264

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add log for further digging on parser crash

--- a/codec/decoder/core/src/decoder_core.cpp

+++ b/codec/decoder/core/src/decoder_core.cpp

@@ -131,8 +131,9 @@

         pParser->iNalLenInByte [pParser->iNalNum ++] = iNalLen;

         if (pDstBuf - pParser->pDstBuff + iNalLen >= MAX_ACCESS_UNIT_CAPACITY) {

           WelsLog (& (pCtx->sLogCtx), WELS_LOG_ERROR,

-                   "DecodeFrameConstruction(): composed output size (%ld) exceeds (%d). Failed to parse. \n",

-                   (long) (pDstBuf - pParser->pDstBuff + iNalLen), MAX_ACCESS_UNIT_CAPACITY);

+                   "DecodeFrameConstruction(): composed output size (%ld) exceeds (%d). Failed to parse. current data pos %d out of %d:, previously accumulated num: %d, total num: %d, previously accumulated len: %d, current len: %d, current buf pos: %p, header buf pos: %p \n",

+                   (long) (pDstBuf - pParser->pDstBuff + iNalLen), MAX_ACCESS_UNIT_CAPACITY, iIdx, iEndIdx, iNum, pParser->iNalNum,

+                   iTotalNalLen, iNalLen, pDstBuf, pParser->pDstBuff);

           pCtx->iErrorCode |= dsOutOfMemory;

           pCtx->pParserBsInfo->iNalNum = 0;

           return ERR_INFO_OUT_OF_MEMORY;

@@ -2260,11 +2261,11 @@

       if (ERR_NONE != iRet) {

         if (iRet == ERR_INFO_OUT_OF_MEMORY) {

           pCtx->iErrorCode |= dsOutOfMemory;

-          WelsLog (&(pCtx->sLogCtx), WELS_LOG_ERROR, "DecodeCurrentAccessUnit(), Fmo param alloc failed");

+          WelsLog (& (pCtx->sLogCtx), WELS_LOG_ERROR, "DecodeCurrentAccessUnit(), Fmo param alloc failed");

         } else {

           pCtx->iErrorCode |= dsBitstreamError;

-          WelsLog(&(pCtx->sLogCtx), WELS_LOG_WARNING, "DecodeCurrentAccessUnit(), FmoParamUpdate failed, eSliceType: %d.",

-            pSh->eSliceType);

+          WelsLog (& (pCtx->sLogCtx), WELS_LOG_WARNING, "DecodeCurrentAccessUnit(), FmoParamUpdate failed, eSliceType: %d.",

+                   pSh->eSliceType);

         }

         return GENERATE_ERROR_NO (ERR_LEVEL_SLICE_HEADER, ERR_INFO_FMO_INIT_FAIL);

       }