Enable HEVC RFI for DXVA2 and D3D11VA

app/streaming/video/ffmpeg-renderers/d3d11va.cpp

@@ -1027,6 +1027,11 @@ int D3D11VARenderer::getRendererAttributes()
     return attributes;
 }
 
+int D3D11VARenderer::getDecoderCapabilities()
+{
+    return CAPABILITY_REFERENCE_FRAME_INVALIDATION_HEVC;
+}
+
 bool D3D11VARenderer::needsTestFrame()
 {
     // We can usually determine when D3D11VA will work based on which decoder GUIDs are supported,

app/streaming/video/ffmpeg-renderers/d3d11va.h

@@ -22,6 +22,7 @@ public:
     virtual void notifyOverlayUpdated(Overlay::OverlayType) override;
     virtual void setHdrMode(bool enabled) override;
     virtual int getRendererAttributes() override;
+    virtual int getDecoderCapabilities() override;
     virtual bool needsTestFrame() override;
 
 private:

app/streaming/video/ffmpeg-renderers/dxva2.cpp

@@ -1004,6 +1004,11 @@ int DXVA2Renderer::getDecoderColorspace()
     }
 }
 
+int DXVA2Renderer::getDecoderCapabilities()
+{
+    return CAPABILITY_REFERENCE_FRAME_INVALIDATION_HEVC;
+}
+
 void DXVA2Renderer::renderFrame(AVFrame *frame)
 {
     IDirect3DSurface9* surface = reinterpret_cast<IDirect3DSurface9*>(frame->data[3]);

app/streaming/video/ffmpeg-renderers/dxva2.h

@@ -20,6 +20,7 @@ public:
     virtual void renderFrame(AVFrame* frame) override;
     virtual void notifyOverlayUpdated(Overlay::OverlayType type) override;
     virtual int getDecoderColorspace() override;
+    virtual int getDecoderCapabilities() override;
 
 private:
     bool initializeDecoder();