From: Pavel Koshevoy <pkoshe...@gmail.com> The assumption that avcodec_send_packet makes regarding decoders consuming the entire packet is not true if the codec supports truncated decoding mode and the truncated flag is turned on.
Steps to reproduce: ./ffmpeg_g -flags truncated \ -i "http://samples.ffmpeg.org/MPEG2/test-ebu-422.40000.pakets.ts" \ -c:v ffv1 -c:a copy -y /tmp/truncated.nut --- libavcodec/utils.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/utils.c b/libavcodec/utils.c index 44ecc09..be50459 100644 --- a/libavcodec/utils.c +++ b/libavcodec/utils.c @@ -2788,7 +2788,7 @@ static int do_decode(AVCodecContext *avctx, AVPacket *pkt) if (avctx->codec_type == AVMEDIA_TYPE_VIDEO) { ret = avcodec_decode_video2(avctx, avctx->internal->buffer_frame, &got_frame, pkt); - if (ret >= 0) + if (ret >= 0 && !(avctx->flags & AV_CODEC_FLAG_TRUNCATED)) ret = pkt->size; } else if (avctx->codec_type == AVMEDIA_TYPE_AUDIO) { ret = avcodec_decode_audio4(avctx, avctx->internal->buffer_frame, -- 2.6.6 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel