strmbase: Add a callback to expose renderer pin interfaces.

Signed-off-by: Zebediah Figura <z.figura12@gmail.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

strmbase: Add a callback to expose renderer pin interfaces.
5757a07f · Zebediah Figura · Alexandre Julliard · 94efc8b2 · 5757a07f · 5757a07f
Commit 5757a07f authored Oct 01, 2019 by Zebediah Figura Committed by Alexandre Julliard Oct 03, 2019
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renderer.c dlls/strmbase/renderer.c +5 -0

strmbase.h include/wine/strmbase.h +1 -0

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--- a/dlls/strmbase/renderer.c
+++ b/dlls/strmbase/renderer.c
@@ -220,6 +220,11 @@ static HRESULT sink_query_accept(struct strmbase_pin *pin, const AM_MEDIA_TYPE *
 static HRESULT sink_query_interface(struct strmbase_pin *iface, REFIID iid, void **out)
 {
    BaseRenderer *filter = impl_from_IPin(&iface->IPin_iface);
+    HRESULT hr;
+
+    if (filter->pFuncsTable->renderer_pin_query_interface
+            && SUCCEEDED(hr = filter->pFuncsTable->renderer_pin_query_interface(filter, iid, out)))
+        return hr;

    if (IsEqualGUID(iid, &IID_IMemInputPin))
        *out = &filter->sink.IMemInputPin_iface;

--- a/include/wine/strmbase.h
+++ b/include/wine/strmbase.h
@@ -574,6 +574,7 @@ typedef struct BaseRendererFuncTable {
    BaseRenderer_EndFlush pfnEndFlush;
    void (*renderer_destroy)(BaseRenderer *iface);
    HRESULT (*renderer_query_interface)(BaseRenderer *iface, REFIID iid, void **out);
+    HRESULT (*renderer_pin_query_interface)(BaseRenderer *iface, REFIID iid, void **out);
 } BaseRendererFuncTable;

 HRESULT WINAPI BaseRendererImpl_Receive(BaseRenderer *This, IMediaSample * pSample);