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decodebin: Expose pads when they receive EOS before any buffers

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Stops decodebin from waiting forever to expose a pad if there
is never data on it.

https://bugzilla.gnome.org/show_bug.cgi?id=691072
This commit is contained in:
Sebastian Dröge 2013-05-06 15:47:34 +02:00
parent 1a83c7a36a
commit b719dd9f89
1 changed files with 4 additions and 2 deletions
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6
gst/playback/gstdecodebin2.c
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@ -4083,9 +4083,11 @@ source_pad_blocked_cb (GstPad * pad, GstPadProbeInfo * info, gpointer user_data)
return GST_PAD_PROBE_PASS; return GST_PAD_PROBE_PASS;
} }
if (GST_EVENT_IS_STICKY (event)) { if (GST_EVENT_IS_STICKY (event) && GST_EVENT_TYPE (event) != GST_EVENT_EOS) {
/* manually push sticky events to ghost pad to avoid exposing pads /* manually push sticky events to ghost pad to avoid exposing pads
* that don't have the sticky events */ * that don't have the sticky events. Handle EOS separately as we
* want to block the pad on it if we didn't get any buffers before
* EOS and expose the pad then. */
gst_pad_push_event (GST_PAD_CAST (dpad), gst_event_ref (event)); gst_pad_push_event (GST_PAD_CAST (dpad), gst_event_ref (event));
/* let the sticky events pass */ /* let the sticky events pass */