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fix aac in mov for ipod

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Originally committed as revision 5498 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Baptiste Coudurier 2006-06-19 11:28:28 +00:00
parent 7b49ce2e34
commit aa1c1c615a
1 changed files with 12 additions and 4 deletions
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16
libavformat/movenc.c
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@ -323,6 +323,10 @@ static int mov_write_wave_tag(ByteIOContext *pb, MOVTrack* track)
put_le32(pb, track->tag);
if (track->enc->codec_id == CODEC_ID_AAC) {
/* useless atom needed by mplayer, ipod, not needed by quicktime */
put_be32(pb, 12); /* size */
put_tag(pb, "mp4a");
put_be32(pb, 0);
mov_write_esds_tag(pb, track);
} else if (track->enc->codec_id == CODEC_ID_PCM_S24LE ||
track->enc->codec_id == CODEC_ID_PCM_S32LE) {
@ -394,10 +398,14 @@ static int mov_write_audio_tag(ByteIOContext *pb, MOVTrack* track)
if(version == 1) {
/* SoundDescription V1 extended info */
put_be32(pb, track->enc->frame_size); /* Samples per packet */
put_be32(pb, track->sampleDuration); /* Bytes per frame */
put_be32(pb, 8); /* Bytes per sample */
put_be32(pb, 2);
put_be32(pb, track->enc->frame_size); /* Samples per packet */
/* Parameters tested on quicktime 6.5, 7 */
put_be32(pb, 1); /* Bytes per packet */
/* FIXME not correct */
/* 8 is the min value needed for in32 to work with quicktime 6.5 */
/* Value ignored by other codecs currently supported (others might need it) */
put_be32(pb, 8); /* Bytes per frame */
put_be32(pb, 2); /* Bytes per sample */
}
if(track->mode == MODE_MOV &&