From dfce888f8a6bbd61c4e39b825efb168c1bc069a6 Mon Sep 17 00:00:00 2001 From: Baptiste Coudurier Date: Tue, 2 Sep 2008 20:48:45 +0000 Subject: [PATCH] correctly mux mpeg2 audio 13818-3 in mp4 Originally committed as revision 15156 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavformat/movenc.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/libavformat/movenc.c b/libavformat/movenc.c index 1d96894075..3547618410 100644 --- a/libavformat/movenc.c +++ b/libavformat/movenc.c @@ -272,7 +272,13 @@ static int mov_write_esds_tag(ByteIOContext *pb, MOVTrack *track) // Basic putDescr(pb, 0x04, 13 + decoderSpecificInfoLen); // Object type indication - put_byte(pb, codec_get_tag(ff_mp4_obj_type, track->enc->codec_id)); + if ((track->enc->codec_id == CODEC_ID_MP2 || + track->enc->codec_id == CODEC_ID_MP3) && + track->enc->sample_rate <= 24000 && + track->enc->sample_rate >= 16000) + put_byte(pb, 105); // 13818-3 + else + put_byte(pb, codec_get_tag(ff_mp4_obj_type, track->enc->codec_id)); // the following fields is made of 6 bits to identify the streamtype (4 for video, 5 for audio) // plus 1 bit to indicate upstream and 1 bit set to 1 (reserved) -- GitLab