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avformat/movenc: treat ALAC same as FLAC and write correct info

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Fixes #7291.
This commit is contained in:
Paul B Mahol 2018-12-14 12:10:25 +01:00
parent 5e6b93bb4d
commit d9a91d58a1
1 changed files with 3 additions and 1 deletions
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4
libavformat/movenc.c
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@ -1079,12 +1079,14 @@ static int mov_write_audio_tag(AVFormatContext *s, AVIOContext *pb, MOVMuxContex
avio_wb16(pb, track->audio_vbr ? -2 : 0); /* compression ID */
} else { /* reserved for mp4/3gp */
if (track->par->codec_id == AV_CODEC_ID_FLAC ||
track->par->codec_id == AV_CODEC_ID_ALAC ||
track->par->codec_id == AV_CODEC_ID_OPUS) {
avio_wb16(pb, track->par->channels);
} else {
avio_wb16(pb, 2);
}
if (track->par->codec_id == AV_CODEC_ID_FLAC) {
if (track->par->codec_id == AV_CODEC_ID_FLAC ||
track->par->codec_id == AV_CODEC_ID_ALAC) {
avio_wb16(pb, track->par->bits_per_raw_sample);
} else {
avio_wb16(pb, 16);