[PATCH 2/5] mf/evr: Trigger media type negotiation through presenter for reference stream.

[Nikolay Sivov]

Signed-off-by: Nikolay Sivov 
---
 dlls/mf/evr.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/dlls/mf/evr.c b/dlls/mf/evr.c
index 298d320ec0c..1d55344fe16 100644
--- a/dlls/mf/evr.c
+++ b/dlls/mf/evr.c
@@ -419,6 +419,8 @@ static HRESULT WINAPI video_stream_typehandler_SetCurrentMediaType(IMFMediaTypeH
         return MF_E_STREAMSINK_REMOVED;

hr = IMFTransform_SetInputType(stream->parent->mixer, stream->id, type, 0);
+    if (SUCCEEDED(hr) && !stream->id)
+        hr = IMFVideoPresenter_ProcessMessage(stream->parent->presenter, MFVP_MESSAGE_INVALIDATEMEDIATYPE, 0);

return hr;
 }