[PATCH 7/7] mf/evr: Notify presenter on new input.

[Nikolay Sivov]

Signed-off-by: Nikolay Sivov 
---
 dlls/mf/evr.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/dlls/mf/evr.c b/dlls/mf/evr.c
index 618bbf8924f..f5bbfffc4a5 100644
--- a/dlls/mf/evr.c
+++ b/dlls/mf/evr.c
@@ -352,7 +352,8 @@ static HRESULT WINAPI video_stream_sink_ProcessSample(IMFStreamSink *iface, IMFS
     }
     else if (stream->parent->state == EVR_STATE_RUNNING)
     {
-        IMFTransform_ProcessInput(stream->parent->mixer, stream->id, sample, 0);
+        if (SUCCEEDED(IMFTransform_ProcessInput(stream->parent->mixer, stream->id, sample, 0)))
+            IMFVideoPresenter_ProcessMessage(stream->parent->presenter, MFVP_MESSAGE_PROCESSINPUTNOTIFY, 0);

if (stream->flags & EVR_STREAM_PREROLLING)
         {