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gst-libs/gst/rtp/gstbasertpdepayload.c: Handle downstream newsegment by sending our own newsegment before the next bu...

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Original commit message from CVS:
2005-12-17  Philippe Khalaf  <burger@speedy.org>

* gst-libs/gst/rtp/gstbasertpdepayload.c:
(gst_base_rtp_depayload_init), (gst_base_rtp_depayload_handle_sink_event):
Handle downstream newsegment by sending our own newsegment before the
next buffer to be released. (#323900)
This commit is contained in:
Philippe Kalaf 2005-12-18 00:56:07 +00:00
parent 3247ffbbb3
commit f5723a256e
2 changed files with 42 additions and 2 deletions
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7
ChangeLog
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@ -1,3 +1,10 @@
2005-12-17 Philippe Khalaf <burger@speedy.org>
* gst-libs/gst/rtp/gstbasertpdepayload.c:
(gst_base_rtp_depayload_init), (gst_base_rtp_depayload_handle_sink_event):
Handle downstream newsegment by sending our own newsegment before the
next buffer to be released. (#323900)
2005-12-17 Philippe Khalaf <burger@speedy.org>
* gst-libs/gst/rtp/gstbasertpdepayload.c:

37
gst-libs/gst/rtp/gstbasertpdepayload.c
View file

@ -79,6 +79,8 @@ static gboolean gst_base_rtp_depayload_setcaps (GstPad * pad, GstCaps * caps);
static GstFlowReturn gst_base_rtp_depayload_chain (GstPad * pad,
GstBuffer * in);
static gboolean
gst_base_rtp_depayload_handle_sink_event (GstPad * pad, GstEvent * event);
static GstStateChangeReturn gst_base_rtp_depayload_change_state (GstElement *
element, GstStateChange transition);
@ -139,6 +141,8 @@ gst_base_rtp_depayload_init (GstBaseRTPDepayload * filter, gpointer g_class)
gst_pad_set_setcaps_function (filter->sinkpad,
gst_base_rtp_depayload_setcaps);
gst_pad_set_chain_function (filter->sinkpad, gst_base_rtp_depayload_chain);
gst_pad_set_event_function (filter->sinkpad,
gst_base_rtp_depayload_handle_sink_event);
gst_element_add_pad (GST_ELEMENT (filter), filter->sinkpad);
pad_template =
@ -205,6 +209,33 @@ gst_base_rtp_depayload_chain (GstPad * pad, GstBuffer * in)
return ret;
}
static gboolean
gst_base_rtp_depayload_handle_sink_event (GstPad * pad, GstEvent * event)
{
GstBaseRTPDepayload *filter =
GST_BASE_RTP_DEPAYLOAD (GST_OBJECT_PARENT (pad));
gboolean res = TRUE;
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_NEWSEGMENT:
{
GST_DEBUG_OBJECT (filter,
"Upstream sent a NEWSEGMENT, handle in worker thread.");
/* the worker thread will assign a new RTP-TS<->GST-TS mapping
* based on the next processed RTP packet */
filter->need_newsegment = TRUE;
gst_event_unref (event);
break;
}
default:
/* pass other events forward */
res = gst_pad_push_event (filter->srcpad, event);
break;
}
return res;
}
static GstFlowReturn
gst_base_rtp_depayload_add_to_queue (GstBaseRTPDepayload * filter,
GstBuffer * in)
@ -359,8 +390,10 @@ gst_base_rtp_depayload_thread (GstBaseRTPDepayload * filter)
{
while (filter->thread_running) {
gst_base_rtp_depayload_queue_release (filter);
/* i want to run this thread clock_rate times per second */
/* sleep for 5msec */
/* sleep for 5msec (XXX: 5msec is a value that works for audio and video,
* should be adjusted based on frequency of incoming packet,
* or by data comsumption rate of the sink (depends on how
* clock-drift compensation is implemented) */
gst_base_rtp_depayload_wait (filter, GST_MSECOND * 5);
}
return NULL;