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gst-libs/gst/rtp/rtpbasedepayload.c: Set timestamp and add queue delay to timestamp

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Original commit message from CVS:
2005-10-09  Philippe Khalaf <burger@speedy.org>

* gst-libs/gst/rtp/rtpbasedepayload.c:
Set timestamp and add queue delay to timestamp
* gst-libs/gst/rtp/rtpbuffer.h:
Set correct payload type for h263
This commit is contained in:
Philippe Kalaf 2005-10-09 21:32:34 +00:00
parent 7f3f034d44
commit 003cd58432
3 changed files with 21 additions and 7 deletions
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7
ChangeLog
View file

@ -1,3 +1,10 @@
2005-10-09 Philippe Khalaf <burger@speedy.org>
* gst-libs/gst/rtp/rtpbasedepayload.c:
Set timestamp and add queue delay to timestamp
* gst-libs/gst/rtp/rtpbuffer.h:
Set correct payload type for h263
2005-10-09 Stefan Kost <ensonic@users.sf.net>
* gst/audiotestsrc/gstaudiotestsrc.c:

19
gst-libs/gst/rtp/gstbasertpdepayload.c
View file

@ -39,7 +39,7 @@ enum
static GstStaticPadTemplate sink_factory = GST_STATIC_PAD_TEMPLATE ("sink",
GST_PAD_SINK,
GST_PAD_ALWAYS,
GST_STATIC_CAPS ("application/x-rtp-noheader")
GST_STATIC_CAPS ("application/x-rtp")
);
static GstElementClass *parent_class = NULL;
@ -240,7 +240,9 @@ gst_base_rtp_depayload_add_to_queue (GstBaseRTPDepayload * filter,
QUEUE_LOCK (filter);
if (g_queue_is_empty (queue)) {
g_queue_push_tail (queue, in);
QUEUE_UNLOCK (filter);
} else {
QUEUE_UNLOCK (filter);
guint16 seqnum, queueseq;
guint32 timestamp;
@ -262,14 +264,15 @@ gst_base_rtp_depayload_add_to_queue (GstBaseRTPDepayload * filter,
}
// now insert it at that place
QUEUE_LOCK (filter);
g_queue_push_nth (queue, in, i);
QUEUE_UNLOCK (filter);
timestamp = gst_rtpbuffer_get_timestamp (in);
GST_DEBUG ("Packet added to queue %d at pos %d timestamp %u sn %d",
g_queue_get_length (queue), i, timestamp, seqnum);
}
QUEUE_UNLOCK (filter);
return GST_FLOW_OK;
too_late:
@ -298,11 +301,13 @@ gst_base_rtp_depayload_push (GstBaseRTPDepayload * filter, GstBuffer * rtp_buf)
// is the same as the timestamp wanted on the collector
// maybe i should add a way to override this timestamp from the
// depayloader child class
//bclass->set_gst_timestamp (filter, rtp_buf->timestamp, out_buf);
bclass->set_gst_timestamp (filter, gst_rtpbuffer_get_timestamp (rtp_buf),
out_buf);
// push it
GST_DEBUG ("Pushing buffer size %d, timestamp %u",
GST_BUFFER_SIZE (out_buf), GST_BUFFER_TIMESTAMP (out_buf));
gst_pad_push (filter->srcpad, GST_BUFFER (out_buf));
gst_buffer_unref (rtp_buf);
GST_DEBUG ("Pushed buffer");
}
}
@ -334,6 +339,9 @@ gst_base_rtp_depayload_set_gst_timestamp (GstBaseRTPDepayload * filter,
first = FALSE;
GST_DEBUG ("Pushed discont on this first buffer");
}
// add delay to timestamp
GST_BUFFER_TIMESTAMP (buf) =
GST_BUFFER_TIMESTAMP (buf) + (filter->queue_delay * GST_MSECOND);
}
static void
@ -352,16 +360,15 @@ gst_base_rtp_depayload_queue_release (GstBaseRTPDepayload * filter)
gfloat q_size_secs = (gfloat) filter->queue_delay / 1000;
guint maxtsunits = (gfloat) filter->clock_rate * q_size_secs;
//GST_DEBUG("maxtsunit is %u", maxtsunits);
//GST_DEBUG("ts %d %d %d", GST_BUFFER(g_queue_peek_head (queue))->timestamp, GST_BUFFER(g_queue_peek_tail (queue))->timestamp);
QUEUE_LOCK (filter);
headts = gst_rtpbuffer_get_timestamp (GST_BUFFER (g_queue_peek_head (queue)));
tailts = gst_rtpbuffer_get_timestamp (GST_BUFFER (g_queue_peek_tail (queue)));
bclass = GST_BASE_RTP_DEPAYLOAD_GET_CLASS (filter);
//GST_DEBUG("maxtsunit is %u %u %u %u", maxtsunits, headts, tailts, headts - tailts);
while (headts - tailts > maxtsunits) {
//GST_DEBUG("Poping packet from queue");
GST_DEBUG ("Poping packet from queue");
if (bclass->process) {
GstBuffer *in = g_queue_pop_tail (queue);

2
gst-libs/gst/rtp/gstrtpbuffer.h
View file

@ -48,9 +48,9 @@ typedef enum
/* Video: */
GST_RTP_PAYLOAD_MPV = 32, /* Video MPEG 1 & 2 */
GST_RTP_PAYLOAD_H263 = 34,
/* BOTH */
GST_RTP_PAYLOAD_BMPEG = 34 /* Not Standard */
} GstRTPPayload;
/* creating buffers */