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gsm demuxer: return packets with only 1 gsm block at a time.

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fixes stream copy of raw gsm to mov.
tested with QuickTime.
This commit is contained in:
Justin Ruggles 2012-01-09 13:48:46 -05:00
parent 82390f57d1
commit 467879eb54
1 changed files with 2 additions and 3 deletions
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5
libavformat/gsmdec.c
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@ -37,7 +37,7 @@ static int gsm_read_packet(AVFormatContext *s, AVPacket *pkt)
{
int ret, size;
size = GSM_BLOCK_SIZE * 32;
size = GSM_BLOCK_SIZE;
pkt->pos = avio_tell(s->pb);
pkt->stream_index = 0;
@ -48,7 +48,7 @@ static int gsm_read_packet(AVFormatContext *s, AVPacket *pkt)
return ret < 0 ? ret : AVERROR(EIO);
}
pkt->size = ret;
pkt->duration = ret / GSM_BLOCK_SIZE;
pkt->duration = 1;
pkt->pts = pkt->pos / GSM_BLOCK_SIZE;
return 0;
@ -65,7 +65,6 @@ static int gsm_read_header(AVFormatContext *s, AVFormatParameters *ap)
st->codec->codec_id = s->iformat->value;
st->codec->channels = 1;
st->codec->sample_rate = c->sample_rate;
st->codec->block_align = GSM_BLOCK_SIZE;
st->codec->bit_rate = GSM_BLOCK_SIZE * 8 * c->sample_rate / GSM_BLOCK_SAMPLES;
avpriv_set_pts_info(st, 64, GSM_BLOCK_SAMPLES, GSM_SAMPLE_RATE);