winegstreamer: Wait for GST_EVENT_CAPS instead of data.

Some decoders and files fail to find any valid frames during test-play, so don't wait for data we might never receive. 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>

winegstreamer: Wait for GST_EVENT_CAPS instead of data.
999c862f · Zebediah Figura · Alexandre Julliard · 7ae35a04 · 999c862f
Commit 999c862f authored Feb 22, 2018 by Zebediah Figura Committed by Alexandre Julliard Feb 26, 2018
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gstdemux.c dlls/winegstreamer/gstdemux.c +1 -2

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--- a/dlls/winegstreamer/gstdemux.c
+++ b/dlls/winegstreamer/gstdemux.c
@@ -321,6 +321,7 @@ static gboolean setcaps_sink(GstPad *pad, GstCaps *caps)
        return FALSE;
    FreeMediaType(pin->pmt);
    *pin->pmt = amt;
+    SetEvent(pin->caps_event);
    return TRUE;
 }

@@ -617,8 +618,6 @@ static GstFlowReturn got_data_sink(GstPad *pad, GstObject *parent, GstBuffer *bu

    if (This->initial) {
        gst_buffer_unref(buf);
-        TRACE("Triggering %p %p\n", pad, pin->caps_event);
-        SetEvent(pin->caps_event);
        return GST_FLOW_OK;
    }