diff options
| -rw-r--r-- | libMpegTPDec/src/tpdec_lib.cpp | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/libMpegTPDec/src/tpdec_lib.cpp b/libMpegTPDec/src/tpdec_lib.cpp index 617f9a1..7bebbaa 100644 --- a/libMpegTPDec/src/tpdec_lib.cpp +++ b/libMpegTPDec/src/tpdec_lib.cpp @@ -981,6 +981,9 @@ static TRANSPORTDEC_ERROR transportDec_readHeader( CLatmDemux_GetNrOfSubFrames(&hTp->parser.latm); if (hTp->transportFmt == TT_MP4_LOAS) { syncLayerFrameBits -= startPos - (INT)FDKgetValidBits(hBs) - (13); + if (syncLayerFrameBits <= 0) { + err = TRANSPORTDEC_SYNC_ERROR; + } } } } else { @@ -1271,8 +1274,9 @@ static TRANSPORTDEC_ERROR synchronization(HANDLE_TRANSPORTDEC hTp, if (!(hTp->flags & (TPDEC_LOST_FRAMES_PENDING | TPDEC_IGNORE_BUFFERFULLNESS | TPDEC_SYNCOK)) && err == TRANSPORTDEC_OK) { - err = additionalHoldOffNeeded(hTp, transportDec_GetBufferFullness(hTp), - FDKgetValidBits(hBs) - syncLayerFrameBits); + err = + additionalHoldOffNeeded(hTp, transportDec_GetBufferFullness(hTp), + (INT)FDKgetValidBits(hBs) - syncLayerFrameBits); if (err == TRANSPORTDEC_NOT_ENOUGH_BITS) { hTp->holdOffFrames++; } |