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streamcombiner: Fix locking

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We have to hold the streams-lock when iterating over all pads,
also the stream-lock of the pad is already locked when we receive
EOS.

Call gst_pad_event_default() for the correct default handling of
events.
This commit is contained in:
Sebastian Dröge 2013-07-22 08:08:27 +02:00
parent 2f8b0f1e34
commit 9bd140d3b7
1 changed files with 3 additions and 5 deletions
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8
gst/encoding/gststreamcombiner.c
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@ -138,8 +138,7 @@ gst_stream_combiner_sink_event (GstPad * pad, GstObject * parent,
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_EOS:
GST_PAD_STREAM_LOCK (pad);
STREAMS_LOCK (stream_combiner);
combiner_pad->is_eos = TRUE;
if (!_all_sink_pads_eos (stream_combiner)) {
gst_event_unref (event);
@ -147,8 +146,7 @@ gst_stream_combiner_sink_event (GstPad * pad, GstObject * parent,
} else {
GST_DEBUG_OBJECT (stream_combiner, "All sink pads eos, pushing eos");
}
GST_PAD_STREAM_UNLOCK (pad);
STREAMS_UNLOCK (stream_combiner);
break;
default:
break;
@ -159,7 +157,7 @@ gst_stream_combiner_sink_event (GstPad * pad, GstObject * parent,
/* FLUSH_STOP : lock, unmark as flushing, unlock, if was flushing forward */
/* OTHER : if selected pad forward */
if (event)
return gst_pad_push_event (stream_combiner->srcpad, event);
return gst_pad_event_default (pad, parent, event);
return FALSE;
}