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dvbsuboverlay: ensure minimum page time out of 1 second

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... to compensate for some bogus subtitle with a 0 timeout, which would
result in only being shown for a very unreadable amount of time.

See https://bugzilla.gnome.org/show_bug.cgi?id=666674
This commit is contained in:
Mark Nauwelaerts 2012-07-10 17:58:22 +02:00
parent 1754e12623
commit 4374a90553
1 changed files with 7 additions and 0 deletions
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7
gst/dvbsuboverlay/gstdvbsuboverlay.c
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@ -764,6 +764,13 @@ new_dvb_subtitles_cb (DvbSub * dvb_sub, DVBSubtitles * subs, gpointer user_data)
subs->page_time_out, subs->num_rects, subs->pts,
GST_TIME_ARGS (subs->pts));
/* spec says page_time_out is not to be taken very accurately anyway,
* and 0 does not make useful sense anyway */
if (!subs->page_time_out) {
GST_WARNING_OBJECT (overlay, "overriding page_time_out 0");
subs->page_time_out = 1;
}
/* clip and convert to running time */
start = subs->pts;
stop = subs->pts + subs->page_time_out;