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bin: Always forward clock-lost message if we're not a top-level bin

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This makes sure that no bin misses the clock-lost messages, independent
of the state, and could return an old, non-working clock from
gst_bin_provide_clock_func().

https://bugzilla.gnome.org/show_bug.cgi?id=701997
This commit is contained in:
Sebastian Dröge 2013-07-10 15:52:10 +02:00
parent c8cfaff1ff
commit ba4ec10aa5
1 changed files with 7 additions and 3 deletions
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10
gst/gstbin.c
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@ -3440,7 +3440,7 @@ gst_bin_handle_message_func (GstBin * bin, GstMessage * message)
{
GstClock **provided_clock_p;
GstElement **clock_provider_p;
gboolean playing, provided, forward;
gboolean playing, toplevel, provided, forward;
GstClock *clock;
gst_message_parse_clock_lost (message, &clock);
@ -3448,10 +3448,14 @@ gst_bin_handle_message_func (GstBin * bin, GstMessage * message)
GST_OBJECT_LOCK (bin);
bin->clock_dirty = TRUE;
/* if we lost the clock that we provided, post to parent but
* only if we are PLAYING. */
* only if we are not a top-level bin or PLAYING.
* The reason for this is that applications should be able
* to PAUSE/PLAY if they receive this message without worrying
* about the state of the pipeline. */
provided = (clock == bin->provided_clock);
playing = (GST_STATE (bin) == GST_STATE_PLAYING);
forward = playing & provided;
toplevel = GST_OBJECT_PARENT (bin) == NULL;
forward = provided && (playing || !toplevel);
if (provided) {
GST_DEBUG_OBJECT (bin,
"Lost clock %" GST_PTR_FORMAT " provided by %" GST_PTR_FORMAT,