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identity: Handle PTS and DTS separately

Browse source 
https://bugzilla.gnome.org/show_bug.cgi?id=601853
This commit is contained in:
Olivier Crête 2015-04-20 19:07:27 -04:00
parent 8e6561be91
commit f2992654ca
1 changed files with 16 additions and 6 deletions
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22
plugins/elements/gstidentity.c
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@ -502,7 +502,8 @@ gst_identity_transform_ip (GstBaseTransform * trans, GstBuffer * buf)
{
GstFlowReturn ret = GST_FLOW_OK;
GstIdentity *identity = GST_IDENTITY (trans);
GstClockTime runtimestamp = G_GINT64_CONSTANT (0);
GstClockTime rundts = GST_CLOCK_TIME_NONE;
GstClockTime runpts = GST_CLOCK_TIME_NONE;
GstClockTime ts, duration;
gsize size;
@ -553,9 +554,12 @@ gst_identity_transform_ip (GstBaseTransform * trans, GstBuffer * buf)
if (identity->signal_handoffs)
g_signal_emit (identity, gst_identity_signals[SIGNAL_HANDOFF], 0, buf);
if (trans->segment.format == GST_FORMAT_TIME)
runtimestamp = gst_segment_to_running_time (&trans->segment,
GST_FORMAT_TIME, GST_BUFFER_TIMESTAMP (buf));
if (trans->segment.format == GST_FORMAT_TIME) {
rundts = gst_segment_to_running_time (&trans->segment,
GST_FORMAT_TIME, GST_BUFFER_DTS (buf));
runpts = gst_segment_to_running_time (&trans->segment,
GST_FORMAT_TIME, GST_BUFFER_PTS (buf));
}
if ((identity->sync) && (trans->segment.format == GST_FORMAT_TIME)) {
GstClock *clock;
@ -565,7 +569,12 @@ gst_identity_transform_ip (GstBaseTransform * trans, GstBuffer * buf)
GstClockReturn cret;
GstClockTime timestamp;
timestamp = runtimestamp + GST_ELEMENT (identity)->base_time;
if (GST_CLOCK_TIME_IS_VALID (rundts))
timestamp = rundts + GST_ELEMENT (identity)->base_time;
else if (GST_CLOCK_TIME_IS_VALID (runpts))
timestamp = runpts + GST_ELEMENT (identity)->base_time;
else
timestamp = 0;
/* save id if we need to unlock */
identity->clock_id = gst_clock_new_single_shot_id (clock, timestamp);
@ -591,7 +600,8 @@ gst_identity_transform_ip (GstBaseTransform * trans, GstBuffer * buf)
if (identity->single_segment && (trans->segment.format == GST_FORMAT_TIME)
&& (ret == GST_FLOW_OK)) {
GST_BUFFER_PTS (buf) = GST_BUFFER_DTS (buf) = runtimestamp;
GST_BUFFER_DTS (buf) = rundts;
GST_BUFFER_PTS (buf) = runpts;
GST_BUFFER_OFFSET (buf) = GST_CLOCK_TIME_NONE;
GST_BUFFER_OFFSET_END (buf) = GST_CLOCK_TIME_NONE;
}