ffmpeg | branch: master | Kieran Kunhya <kier...@ob-encoder.com> | Wed Dec 9 00:56:02 2015 +0000| [3652dd5d0ceef6281d86fbd68aa7b5552f59bb1f] | committer: Rostislav Pehlivanov
diracdec: Fix FPE on invalid low_delay data > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=3652dd5d0ceef6281d86fbd68aa7b5552f59bb1f --- libavcodec/diracdec.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/libavcodec/diracdec.c b/libavcodec/diracdec.c index 2d076a5..6e5fe9f 100644 --- a/libavcodec/diracdec.c +++ b/libavcodec/diracdec.c @@ -2002,6 +2002,11 @@ static int dirac_decode_data_unit(AVCodecContext *avctx, const uint8_t *buf, int if (s->version.minor == 2 && parse_code == 0x88) s->ld_picture = 1; + if (s->low_delay && !(s->ld_picture || s->hq_picture) ) { + av_log(avctx, AV_LOG_ERROR, "Invalid low delay flag\n"); + return AVERROR_INVALIDDATA; + } + if ((ret = get_buffer_with_edge(avctx, pic->avframe, (parse_code & 0x0C) == 0x0C ? AV_GET_BUFFER_FLAG_REF : 0)) < 0) return ret; s->current_picture = pic; _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
