From f5f6e59495a34db0f11ceb4c33b119888698562c Mon Sep 17 00:00:00 2001 From: Peter Ross Date: Sun, 5 Jan 2014 12:04:29 +1100 Subject: [PATCH] avformat/matroskaenc: warn when muxing video codec not supported by format This occurs for video codecs that have codec_tag set, but are are not listed in ff_codec_bmp_tags (e.g. AV_CODEC_ID_BINKAUDIO, AV_CODEC_ID_IFF_ILBM). Fixes ticket #3269. Signed-off-by: Peter Ross Signed-off-by: Michael Niedermayer --- libavformat/matroskaenc.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/libavformat/matroskaenc.c b/libavformat/matroskaenc.c index 98804d1e81..82624b740d 100644 --- a/libavformat/matroskaenc.c +++ b/libavformat/matroskaenc.c @@ -551,6 +551,10 @@ static int mkv_write_codecprivate(AVFormatContext *s, AVIOContext *pb, AVCodecCo if (codec->extradata_size) avio_write(dyn_cp, codec->extradata, codec->extradata_size); } else { + if (!ff_codec_get_tag(ff_codec_bmp_tags, codec->codec_id)) + av_log(s, AV_LOG_WARNING, "codec %s is not supported by this format\n", + avcodec_get_name(codec->codec_id)); + if (!codec->codec_tag) codec->codec_tag = ff_codec_get_tag(ff_codec_bmp_tags, codec->codec_id); if (!codec->codec_tag) {