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decodebin: early out on pad-added when the pad is inactive

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The pad may be recently deactivated if the element is switched
back down very quickly.

https://bugzilla.gnome.org/show_bug.cgi?id=752651
This commit is contained in:
Vincent Penquerc'h 2015-08-20 17:30:38 +01:00
parent ee44337fc3
commit 870c6df489
1 changed files with 7 additions and 0 deletions
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7
gst/playback/gstdecodebin2.c
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@ -2880,6 +2880,12 @@ pad_added_cb (GstElement * element, GstPad * pad, GstDecodeChain * chain)
dbin = chain->dbin;
GST_DEBUG_OBJECT (pad, "pad added, chain:%p", chain);
GST_PAD_STREAM_LOCK (pad);
if (!gst_pad_is_active (pad)) {
GST_PAD_STREAM_UNLOCK (pad);
GST_DEBUG_OBJECT (pad, "Ignoring pad-added from a deactivated pad");
return;
}
caps = get_pad_caps (pad);
if (analyze_new_pad (dbin, element, pad, caps, chain, &new_chain))
@ -2900,6 +2906,7 @@ pad_added_cb (GstElement * element, GstPad * pad, GstDecodeChain * chain)
GST_DEBUG_OBJECT (dbin, "No decode chain, new pad ignored");
}
EXPOSE_UNLOCK (dbin);
GST_PAD_STREAM_UNLOCK (pad);
}
static GstPadProbeReturn