strmbase/renderer: Add a destructor callback.

dlls/strmbase/renderer.c

@@ -194,6 +194,18 @@ static IPin *renderer_get_pin(BaseFilter *iface, unsigned int index)
     return &This->pInputPin->pin.IPin_iface;
 }
 
+static void renderer_destroy(BaseFilter *iface)
+{
+    BaseRenderer *filter = impl_from_BaseFilter(iface);
+    filter->pFuncsTable->renderer_destroy(filter);
+}
+
+static const BaseFilterFuncTable RendererBaseFilterFuncTable =
+{
+    .filter_get_pin = renderer_get_pin,
+    .filter_destroy = renderer_destroy,
+};
+
 static HRESULT WINAPI BaseRenderer_Input_CheckMediaType(BasePin *pin, const AM_MEDIA_TYPE * pmt)
 {
     BaseRenderer *This = impl_from_IBaseFilter(pin->pinInfo.pFilter);
@@ -206,10 +218,6 @@ static HRESULT WINAPI BaseRenderer_Receive(BaseInputPin *pin, IMediaSample * pSa
     return BaseRendererImpl_Receive(This, pSample);
 }
 
-static const BaseFilterFuncTable RendererBaseFilterFuncTable = {
-    .filter_get_pin = renderer_get_pin,
-};
-
 static const BaseInputPinFuncTable input_BaseInputFuncTable = {
     {
         BaseRenderer_Input_CheckMediaType,

include/wine/strmbase.h

@@ -604,6 +604,7 @@ typedef struct BaseRendererFuncTable {
 	BaseRenderer_EndOfStream pfnEndOfStream;
 	BaseRenderer_BeginFlush pfnBeginFlush;
 	BaseRenderer_EndFlush pfnEndFlush;
+        void (*renderer_destroy)(BaseRenderer *iface);
 } BaseRendererFuncTable;
 
 HRESULT WINAPI BaseRendererImpl_QueryInterface(IBaseFilter * iface, REFIID riid, LPVOID * ppv);