diff options
| author | Tim Nicholson <Tim.Nicholson@bbc.co.uk> | 2012-10-05 09:33:12 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2012-10-09 00:01:09 +0200 |
| commit | a02762995bc5951d5d8178c8ca8b4769d4568d48 (patch) | |
| tree | 342d6426f7f18a714fe8d59ad762dd9ee8e662c9 /libavformat/movenc.c | |
| parent | 52dc18d414f4aa2c5a210edfb82cc1a99942ca3b (diff) | |
movenc.c: Force correct value for "Samples per packet" for pcm audio
Apple spec is for it to always be "1" for uncompressed audio.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavformat/movenc.c')
| -rw-r--r-- | libavformat/movenc.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/libavformat/movenc.c b/libavformat/movenc.c index 2ec5d520ad..25dca338ae 100644 --- a/libavformat/movenc.c +++ b/libavformat/movenc.c @@ -709,7 +709,11 @@ static int mov_write_audio_tag(AVIOContext *pb, MOVTrack *track) } if(version == 1) { /* SoundDescription V1 extended info */ - avio_wb32(pb, track->enc->frame_size); /* Samples per packet */ + if (mov_pcm_le_gt16(track->enc->codec_id) || + mov_pcm_be_gt16(track->enc->codec_id)) + avio_wb32(pb, 1); /* must be 1 for uncompressed formats */ + else + avio_wb32(pb, track->enc->frame_size); /* Samples per packet */ avio_wb32(pb, track->sample_size / track->enc->channels); /* Bytes per packet */ avio_wb32(pb, track->sample_size); /* Bytes per frame */ avio_wb32(pb, 2); /* Bytes per sample */ |