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winegstreamer: Check for failure from gst_element_set_state() instead of counting pads. 

Especially since pads might be exposed before failure is reported.

Signed-off-by: Zebediah Figura <z.figura12@gmail.com>
Signed-off-by: Andrew Eikum <aeikum@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Zebediah Figura 2018-02-22 09:06:14 -06:00 committed by Alexandre Julliard
parent 5374d5ca59
commit 2ea0d6ff81
1 changed files with 3 additions and 3 deletions
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6
dlls/winegstreamer/gstdemux.c
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@ -1160,11 +1160,11 @@ static HRESULT GST_Connect(GSTInPin *pPin, IPin *pConnectPin, ALLOCATOR_PROPERTI
ResetEvent(This->event); ResetEvent(This->event);
gst_element_set_state(This->container, GST_STATE_PLAYING); gst_element_set_state(This->container, GST_STATE_PLAYING);
WaitForSingleObject(This->event, -1); WaitForSingleObject(This->event, -1);
gst_element_get_state(This->container, NULL, NULL, -1); ret = gst_element_get_state(This->container, NULL, NULL, -1);
if (!This->cStreams) if (ret == GST_STATE_CHANGE_FAILURE)
{ {
FIXME("GStreamer could not find any streams\n"); ERR("GStreamer failed to play stream\n");
return E_FAIL; return E_FAIL;
} }