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smush: set audio packet duration

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Signed-off-by: Paul B Mahol <onemda@gmail.com>
This commit is contained in:
Paul B Mahol 2012-06-21 12:09:01 +00:00
parent 1bb30d0295
commit 3821632e1b
1 changed files with 5 additions and 0 deletions
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5
libavformat/smush.c
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@ -207,10 +207,15 @@ static int smush_read_packet(AVFormatContext *ctx, AVPacket *pkt)
done = 1; done = 1;
break; break;
case MKBETAG('W', 'a', 'v', 'e'): case MKBETAG('W', 'a', 'v', 'e'):
if (size < 13)
return AVERROR_INVALIDDATA;
if (av_get_packet(pb, pkt, size) < 0) if (av_get_packet(pb, pkt, size) < 0)
return AVERROR(EIO); return AVERROR(EIO);
pkt->stream_index = smush->audio_stream_index; pkt->stream_index = smush->audio_stream_index;
pkt->duration = AV_RB32(pkt->data);
if (pkt->duration == 0xFFFFFFFFu)
pkt->duration = AV_RB32(pkt->data + 8);
done = 1; done = 1;
break; break;
default: default: