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jitterbuffer: fix race in flush-start/flush-stop

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When flush-stop arrives before we process the result of the _push() in the
loop function, we might pause even though we are not flushing anymore. Fix this
race by waiting for the srcpad loop function to completely pause after doing the
flush-start.
This commit is contained in:
Wim Taymans 2013-10-04 12:11:56 +02:00
parent ef548c2b28
commit d4892859d4
1 changed files with 2 additions and 0 deletions
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2
gst/rtpmanager/gstrtpjitterbuffer.c
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@ -1337,6 +1337,8 @@ gst_rtp_jitter_buffer_sink_event (GstPad * pad, GstObject * parent,
case GST_EVENT_FLUSH_START: case GST_EVENT_FLUSH_START:
ret = gst_pad_push_event (priv->srcpad, event); ret = gst_pad_push_event (priv->srcpad, event);
gst_rtp_jitter_buffer_flush_start (jitterbuffer); gst_rtp_jitter_buffer_flush_start (jitterbuffer);
/* wait for the loop to go into PAUSED */
gst_pad_pause_task (priv->srcpad);
break; break;
case GST_EVENT_FLUSH_STOP: case GST_EVENT_FLUSH_STOP:
ret = gst_pad_push_event (priv->srcpad, event); ret = gst_pad_push_event (priv->srcpad, event);