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Code Issues Releases Activity

avformat/msf: add support for ATRAC3 codec

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Signed-off-by: Paul B Mahol <onemda@gmail.com>
This commit is contained in:
Paul B Mahol 2016-09-15 16:57:48 +02:00
parent 022260271b
commit 4d677c7ae3
1 changed files with 12 additions and 0 deletions
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12
libavformat/msf.c
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@ -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: