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assrender: Handle GAP events

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This commit is contained in:
Sebastian Dröge 2012-10-25 12:06:15 +02:00
parent e0026d7203
commit 4dd39a3856
1 changed files with 17 additions and 0 deletions
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17
ext/assrender/gstassrender.c
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@ -1540,6 +1540,23 @@ gst_ass_render_event_text (GstPad * pad, GstObject * parent, GstEvent * event)
GST_ASS_RENDER_UNLOCK (render);
break;
}
case GST_EVENT_GAP:{
GstClockTime start, duration;
gst_event_parse_gap (event, &start, &duration);
if (GST_CLOCK_TIME_IS_VALID (duration))
start += duration;
/* we do not expect another buffer until after gap,
* so that is our position now */
GST_ASS_RENDER_LOCK (render);
render->subtitle_segment.position = start;
/* wake up the video chain, it might be waiting for a text buffer or
* a text segment update */
GST_ASS_RENDER_BROADCAST (render);
GST_ASS_RENDER_UNLOCK (render);
break;
}
case GST_EVENT_FLUSH_STOP:
GST_ASS_RENDER_LOCK (render);
GST_INFO_OBJECT (render, "text flush stop");