diff options
| author | Paul B Mahol <onemda@gmail.com> | 2016-09-15 16:57:48 +0200 |
|---|---|---|
| committer | Paul B Mahol <onemda@gmail.com> | 2016-09-15 16:59:31 +0200 |
| commit | 4d677c7ae37d1df57cc79ea7577c2e4cd1de8e3a (patch) | |
| tree | 377954ef05e41b15ddc8150c919993b511f4d093 | |
| parent | 022260271b1786796ec035d86d28b9bf9b177060 (diff) | |
| download | ffmpeg-4d677c7ae37d1df57cc79ea7577c2e4cd1de8e3a.tar.gz | |
avformat/msf: add support for ATRAC3 codec
Signed-off-by: Paul B Mahol <onemda@gmail.com>
| -rw-r--r-- | libavformat/msf.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/libavformat/msf.c b/libavformat/msf.c index 0551e9bc24..24654e6569 100644 --- a/libavformat/msf.c +++ b/libavformat/msf.c @@ -44,6 +44,7 @@ static int msf_read_header(AVFormatContext *s) { unsigned codec, align, size; AVStream *st; + int ret; avio_skip(s->pb, 4); @@ -68,6 +69,17 @@ static int msf_read_header(AVFormatContext *s) case 0: st->codecpar->codec_id = AV_CODEC_ID_PCM_S16BE; break; case 3: st->codecpar->block_align = 16 * st->codecpar->channels; st->codecpar->codec_id = AV_CODEC_ID_ADPCM_PSX; break; + case 4: + case 5: + case 6: st->codecpar->block_align = (codec == 4 ? 96 : codec == 5 ? 152 : 192) * st->codecpar->channels; + ret = ff_alloc_extradata(st->codecpar, 14); + if (ret < 0) + return ret; + memset(st->codecpar->extradata, 0, st->codecpar->extradata_size); + AV_WL16(st->codecpar->extradata, 1); + AV_WL16(st->codecpar->extradata+4, 4096); + AV_WL16(st->codecpar->extradata+10, 1); + st->codecpar->codec_id = AV_CODEC_ID_ATRAC3; break; case 7: st->need_parsing = AVSTREAM_PARSE_FULL_RAW; st->codecpar->codec_id = AV_CODEC_ID_MP3; break; default: |