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

Fixes #7291.
6 years ago · d9a91d58a1
parent 5e6b93bb4d
commit d9a91d58a1
1 changed files with 3 additions and 1 deletions
--- a/libavformat/movenc.c
+++ b/libavformat/movenc.c
@ -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);