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-rw-r--r--gst/rtpmanager/gstrtpjitterbuffer.c15
1 files changed, 9 insertions, 6 deletions
diff --git a/gst/rtpmanager/gstrtpjitterbuffer.c b/gst/rtpmanager/gstrtpjitterbuffer.c
index 64acc4ba..c85f4395 100644
--- a/gst/rtpmanager/gstrtpjitterbuffer.c
+++ b/gst/rtpmanager/gstrtpjitterbuffer.c
@@ -151,6 +151,7 @@ struct _GstRtpJitterBufferPrivate
gboolean eos;
/* clock rate and rtp timestamp offset */
+ gint last_pt;
gint32 clock_rate;
gint64 clock_base;
gint64 prev_ts_offset;
@@ -162,7 +163,6 @@ struct _GstRtpJitterBufferPrivate
/* for sync */
GstSegment segment;
GstClockID clock_id;
- guint32 waiting_seqnum;
/* the latency of the upstream peer, we have to take this into account when
* synchronizing the buffers. */
GstClockTime peer_latency;
@@ -339,8 +339,6 @@ gst_rtp_jitter_buffer_init (GstRtpJitterBuffer * jitterbuffer,
priv->jbuf_lock = g_mutex_new ();
priv->jbuf_cond = g_cond_new ();
- priv->waiting_seqnum = -1;
-
priv->srcpad =
gst_pad_new_from_static_template (&gst_rtp_jitter_buffer_src_template,
"src");
@@ -604,6 +602,7 @@ gst_rtp_jitter_buffer_change_state (GstElement * element,
priv->clock_rate = -1;
priv->clock_base = -1;
priv->peer_latency = 0;
+ priv->last_pt = -1;
/* block until we go to PLAYING */
priv->blocked = TRUE;
/* reset skew detection initialy */
@@ -808,6 +807,12 @@ gst_rtp_jitter_buffer_chain (GstPad * pad, GstBuffer * buffer)
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) {
guint8 pt;
@@ -910,7 +915,7 @@ not_negotiated:
GST_WARNING_OBJECT (jitterbuffer, "No clock-rate in caps!");
gst_buffer_unref (buffer);
gst_object_unref (jitterbuffer);
- return GST_FLOW_NOT_NEGOTIATED;
+ return GST_FLOW_OK;
}
out_flushing:
{
@@ -1065,7 +1070,6 @@ again:
/* create an entry for the clock */
id = priv->clock_id = gst_clock_new_single_shot_id (clock, sync_time);
- priv->waiting_seqnum = seqnum;
GST_OBJECT_UNLOCK (jitterbuffer);
/* release the lock so that the other end can push stuff or unlock */
@@ -1077,7 +1081,6 @@ again:
/* and free the entry */
gst_clock_id_unref (id);
priv->clock_id = NULL;
- priv->waiting_seqnum = -1;
/* 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