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oggdec:Correct duration 

Based on a patch by Reimar Döffinger.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
jan gerber 2011-05-07 15:31:04 +02:00 committed by Michael Niedermayer
parent c8981edd90
commit 5901cd6236
1 changed files with 12 additions and 0 deletions
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12
libavformat/oggdec.c
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@ -490,6 +490,18 @@ ogg_get_length (AVFormatContext * s)
ogg_restore (s, 0); ogg_restore (s, 0);
ogg_save (s);
url_fseek (s->pb, 0, SEEK_SET);
while (!ogg_read_page (s, &i)){
if (ogg->streams[i].granule != -1 && ogg->streams[i].granule != 0 &&
ogg->streams[i].codec) {
s->streams[i]->duration -=
ogg_gptopts (s, i, ogg->streams[i].granule, NULL);
break;
}
}
ogg_restore (s, 0);
return 0; return 0;
} }