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pulsesink: clear the PA mainloop if baseaudiosink failed to open the ring_buffer

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If the application requests a state-change and pulsesink fails to open
the ring_buffer device the mainloop attribute of the sink should be
cleaned up to avoid future state-change (NULL->READY) failures.
This commit is contained in:
Philippe Normand 2010-08-17 13:41:49 +02:00 committed by Sebastian Dröge
parent 95f5b494fa
commit 2c5976d355
1 changed files with 9 additions and 0 deletions
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9
ext/pulse/pulsesink.c
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@ -2501,6 +2501,15 @@ gst_pulsesink_change_state (GstElement * element, GstStateChange transition)
ret = GST_ELEMENT_CLASS (parent_class)->change_state (element, transition);
/* Clear the PA mainloop if baseaudiosink failed to open the ring_buffer */
if (ret == GST_STATE_CHANGE_FAILURE
&& transition == GST_STATE_CHANGE_NULL_TO_READY) {
g_assert (pulsesink->mainloop);
pa_threaded_mainloop_stop (pulsesink->mainloop);
pa_threaded_mainloop_free (pulsesink->mainloop);
pulsesink->mainloop = NULL;
}
switch (transition) {
case GST_STATE_CHANGE_PAUSED_TO_READY:
gst_element_post_message (element,