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pad: check sticky events also after pad block

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Recheck for sticky events after doing a pad block because the pad block could
have caused a relink and then we need to resend the events to the newly linked
pad.

Fixes things like switching of visualisations.
This commit is contained in:
Wim Taymans 2012-08-30 19:15:42 +02:00
parent dcacfb17cb
commit 8f282de37d
1 changed files with 8 additions and 0 deletions
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8
gst/gstpad.c
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@ -3811,6 +3811,10 @@ gst_pad_push_data (GstPad * pad, GstPadProbeType type, void *data)
/* do block probes */
PROBE_PUSH (pad, type | GST_PAD_PROBE_TYPE_BLOCK, data, probe_stopped);
/* recheck sticky events because the probe might have cause a relink */
if (G_UNLIKELY ((ret = check_sticky (pad))) != GST_FLOW_OK)
goto events_error;
/* do post-blocking probes */
PROBE_PUSH (pad, type, data, probe_stopped);
@ -3993,6 +3997,10 @@ gst_pad_get_range_unchecked (GstPad * pad, guint64 offset, guint size,
PROBE_PULL (pad, GST_PAD_PROBE_TYPE_PULL | GST_PAD_PROBE_TYPE_BLOCK,
res_buf, offset, size, probe_stopped);
/* recheck sticky events because the probe might have cause a relink */
if (G_UNLIKELY ((ret = check_sticky (pad))) != GST_FLOW_OK)
goto events_error;
ACQUIRE_PARENT (pad, parent, no_parent);
GST_OBJECT_UNLOCK (pad);