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gst/rtpmanager/gstrtpjitterbuffer.c: Remove old unused variable.

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Original commit message from CVS:
Patch by: Olivier Crete <tester@tester.ca>
* gst/rtpmanager/gstrtpjitterbuffer.c:
(gst_rtp_jitter_buffer_init), (gst_rtp_jitter_buffer_change_state),
(gst_rtp_jitter_buffer_chain), (gst_rtp_jitter_buffer_loop):
Remove old unused variable.
Track pt on input buffers and get the clock-rate when it changes.
Ignore packets with unknown clock-rate. See #511686.
This commit is contained in:
Olivier Crete 2008-01-25 15:49:55 +00:00 committed by Tim-Philipp Müller
parent 0369f87020
commit eb0993af12
1 changed files with 9 additions and 6 deletions
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15
gst/rtpmanager/gstrtpjitterbuffer.c
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@ -151,6 +151,7 @@ struct _GstRtpJitterBufferPrivate
gboolean eos; gboolean eos;
/* clock rate and rtp timestamp offset */ /* clock rate and rtp timestamp offset */
gint last_pt;
gint32 clock_rate; gint32 clock_rate;
gint64 clock_base; gint64 clock_base;
gint64 prev_ts_offset; gint64 prev_ts_offset;
@ -162,7 +163,6 @@ struct _GstRtpJitterBufferPrivate
/* for sync */ /* for sync */
GstSegment segment; GstSegment segment;
GstClockID clock_id; GstClockID clock_id;
guint32 waiting_seqnum;
/* the latency of the upstream peer, we have to take this into account when /* the latency of the upstream peer, we have to take this into account when
* synchronizing the buffers. */ * synchronizing the buffers. */
GstClockTime peer_latency; GstClockTime peer_latency;
@ -339,8 +339,6 @@ gst_rtp_jitter_buffer_init (GstRtpJitterBuffer * jitterbuffer,
priv->jbuf_lock = g_mutex_new (); priv->jbuf_lock = g_mutex_new ();
priv->jbuf_cond = g_cond_new (); priv->jbuf_cond = g_cond_new ();
priv->waiting_seqnum = -1;
priv->srcpad = priv->srcpad =
gst_pad_new_from_static_template (&gst_rtp_jitter_buffer_src_template, gst_pad_new_from_static_template (&gst_rtp_jitter_buffer_src_template,
"src"); "src");
@ -604,6 +602,7 @@ gst_rtp_jitter_buffer_change_state (GstElement * element,
priv->clock_rate = -1; priv->clock_rate = -1;
priv->clock_base = -1; priv->clock_base = -1;
priv->peer_latency = 0; priv->peer_latency = 0;
priv->last_pt = -1;
/* block until we go to PLAYING */ /* block until we go to PLAYING */
priv->blocked = TRUE; priv->blocked = TRUE;
/* reset skew detection initialy */ /* reset skew detection initialy */
@ -808,6 +807,12 @@ gst_rtp_jitter_buffer_chain (GstPad * pad, GstBuffer * buffer)
priv = jitterbuffer->priv; priv = jitterbuffer->priv;
if (priv->last_pt != gst_rtp_buffer_get_payload_type (buffer)) {
priv->last_pt = gst_rtp_buffer_get_payload_type (buffer);
/* reset clock-rate so that we get a new one */
priv->clock_rate = -1;
}
if (priv->clock_rate == -1) { if (priv->clock_rate == -1) {
guint8 pt; guint8 pt;
@ -910,7 +915,7 @@ not_negotiated:
GST_WARNING_OBJECT (jitterbuffer, "No clock-rate in caps!"); GST_WARNING_OBJECT (jitterbuffer, "No clock-rate in caps!");
gst_buffer_unref (buffer); gst_buffer_unref (buffer);
gst_object_unref (jitterbuffer); gst_object_unref (jitterbuffer);
return GST_FLOW_NOT_NEGOTIATED; return GST_FLOW_OK;
} }
out_flushing: out_flushing:
{ {
@ -1065,7 +1070,6 @@ again:
/* create an entry for the clock */ /* create an entry for the clock */
id = priv->clock_id = gst_clock_new_single_shot_id (clock, sync_time); id = priv->clock_id = gst_clock_new_single_shot_id (clock, sync_time);
priv->waiting_seqnum = seqnum;
GST_OBJECT_UNLOCK (jitterbuffer); GST_OBJECT_UNLOCK (jitterbuffer);
/* release the lock so that the other end can push stuff or unlock */ /* release the lock so that the other end can push stuff or unlock */
@ -1077,7 +1081,6 @@ again:
/* and free the entry */ /* and free the entry */
gst_clock_id_unref (id); gst_clock_id_unref (id);
priv->clock_id = NULL; priv->clock_id = NULL;
priv->waiting_seqnum = -1;
/* at this point, the clock could have been unlocked by a timeout, a new /* at this point, the clock could have been unlocked by a timeout, a new
* tail element was added to the queue or because we are shutting down. Check * tail element was added to the queue or because we are shutting down. Check