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nlecomposition: Rename outside_segment to seek_segment

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This segment is representing the last seek received
inside the composition. Or a simply initialized segment
if need seek occurred.
This commit is contained in:
Thibault Saunier 2018-07-18 12:38:04 -04:00
parent e6a270c80c
commit fbdf04c674
1 changed files with 12 additions and 11 deletions
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23
plugins/nle/nlecomposition.c
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@ -165,9 +165,10 @@ struct _NleCompositionPrivate
* otherwise, it will be the composition duration.
*/
GstSegment *segment;
GstSegment *outside_segment;
/* Next running base_time to set on outgoing segment */
/* Segment representing the last seek. Simply initialized
* segment if no seek occured. */
GstSegment *seek_segment;
guint64 next_base_time;
/*
@ -546,7 +547,7 @@ _seek_pipeline_func (NleComposition * comp, SeekData * seekd)
gst_segment_do_seek (priv->segment,
rate, format, flags, cur_type, cur, stop_type, stop, NULL);
gst_segment_do_seek (priv->outside_segment,
gst_segment_do_seek (priv->seek_segment,
rate, format, flags, cur_type, cur, stop_type, stop, NULL);
GST_DEBUG_OBJECT (seekd->comp, "Segment now has flags:%d",
@ -1049,7 +1050,7 @@ nle_composition_init (NleComposition * comp)
priv->objects_stop = NULL;
priv->segment = gst_segment_new ();
priv->outside_segment = gst_segment_new ();
priv->seek_segment = gst_segment_new ();
g_rec_mutex_init (&comp->task_rec_lock);
@ -1140,7 +1141,7 @@ nle_composition_finalize (GObject * object)
g_hash_table_destroy (priv->objects_hash);
gst_segment_free (priv->segment);
gst_segment_free (priv->outside_segment);
gst_segment_free (priv->seek_segment);
g_rec_mutex_clear (&comp->task_rec_lock);
@ -1205,7 +1206,7 @@ nle_composition_reset (NleComposition * comp)
priv->next_base_time = 0;
gst_segment_init (priv->segment, GST_FORMAT_TIME);
gst_segment_init (priv->outside_segment, GST_FORMAT_TIME);
gst_segment_init (priv->seek_segment, GST_FORMAT_TIME);
if (priv->current)
g_node_destroy (priv->current);
@ -1680,8 +1681,8 @@ nle_composition_event_handler (GstPad * ghostpad, GstObject * parent,
" segment.stop:%" GST_TIME_FORMAT " current_stack_start%"
GST_TIME_FORMAT " current_stack_stop:%" GST_TIME_FORMAT,
GST_TIME_ARGS (timestamp),
GST_TIME_ARGS (priv->outside_segment->start),
GST_TIME_ARGS (priv->outside_segment->stop),
GST_TIME_ARGS (priv->seek_segment->start),
GST_TIME_ARGS (priv->seek_segment->stop),
GST_TIME_ARGS (priv->current_stack_start),
GST_TIME_ARGS (priv->current_stack_stop));
@ -1712,16 +1713,16 @@ nle_composition_event_handler (GstPad * ghostpad, GstObject * parent,
*
*/
if (GST_CLOCK_TIME_IS_VALID (priv->outside_segment->start)) {
if (GST_CLOCK_TIME_IS_VALID (priv->seek_segment->start)) {
GstClockTimeDiff curdiff;
/* We'll either create a new event or discard it */
gst_event_unref (event);
if (priv->segment->rate < 0.0)
curdiff = priv->outside_segment->stop - priv->current_stack_stop;
curdiff = priv->seek_segment->stop - priv->current_stack_stop;
else
curdiff = priv->current_stack_start - priv->outside_segment->start;
curdiff = priv->current_stack_start - priv->seek_segment->start;
GST_DEBUG ("curdiff %" GST_TIME_FORMAT, GST_TIME_ARGS (curdiff));
if ((curdiff != 0) && ((timestamp < curdiff)
|| (curdiff > timestamp + diff))) {