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vorbisdec: avoid using invalid timestamps

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This commit is contained in:
Wim Taymans 2010-12-21 13:19:38 +01:00
parent 8945ce0958
commit eac243bc01
1 changed files with 2 additions and 2 deletions
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4
ext/vorbis/gstvorbisdec.c
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@ -827,7 +827,7 @@ vorbis_do_timestamps (GstVorbisDec * vd, GstBuffer * buf, gboolean reverse,
GstClockTime timestamp, GstClockTime duration)
{
/* interpolate reverse */
if (vd->last_timestamp != -1 && reverse)
if (vd->last_timestamp != -1 && duration != -1 && reverse)
vd->last_timestamp -= duration;
/* take buffer timestamp, use interpolated timestamp otherwise */
@ -837,7 +837,7 @@ vorbis_do_timestamps (GstVorbisDec * vd, GstBuffer * buf, gboolean reverse,
timestamp = vd->last_timestamp;
/* interpolate forwards */
if (vd->last_timestamp != -1 && !reverse)
if (vd->last_timestamp != -1 && duration != -1 && !reverse)
vd->last_timestamp += duration;
GST_BUFFER_TIMESTAMP (buf) = timestamp;