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| author | Anton Khirnov <anton@khirnov.net> | 2017-09-19 23:04:55 -0300 |
|---|---|---|
| committer | James Almer <jamrial@gmail.com> | 2017-09-19 23:06:42 -0300 |
| commit | 5a3b602acda68fe5ca09082dc753179450a97a13 (patch) | |
| tree | 5132d564daa90f2679f40d7d5e4787f80fe3e416 /libavformat/cafdec.c | |
| parent | b4093e60c51af493a6dad7819264ef769736227f (diff) | |
| download | ffmpeg-5a3b602acda68fe5ca09082dc753179450a97a13.tar.gz | |
avformat/cafdec: reject multichannel Opus streams
Multichannel Opus streams require channel mapping information in extradata.
Signed-off-by: James Almer <jamrial@gmail.com>
Diffstat (limited to 'libavformat/cafdec.c')
| -rw-r--r-- | libavformat/cafdec.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/libavformat/cafdec.c b/libavformat/cafdec.c index 4e47addc02..7652d9e238 100644 --- a/libavformat/cafdec.c +++ b/libavformat/cafdec.c @@ -167,6 +167,12 @@ static int read_kuki_chunk(AVFormatContext *s, int64_t size) avio_skip(pb, size - ALAC_NEW_KUKI); } } else if (st->codecpar->codec_id == AV_CODEC_ID_OPUS) { + // The data layout for Opus is currently unknown, so we do not export + // extradata at all. Multichannel streams are not supported. + if (st->codecpar->channels > 2) { + avpriv_request_sample(s, "multichannel Opus in CAF"); + return AVERROR_PATCHWELCOME; + } avio_skip(pb, size); } else { av_freep(&st->codecpar->extradata); |