Nikolay Sivov : mf: Preroll on sink start.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: cbf156b780d60e664300bcd0ad51f5aeb4afdd3e
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=cbf156b780d60e664300bcd0ad51f5aeb4afdd3e

Author: Nikolay Sivov <nsivov at codeweavers.com>
Date:   Wed May 13 16:42:08 2020 +0300

mf: Preroll on sink start.

Signed-off-by: Nikolay Sivov <nsivov at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 dlls/mf/sar.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/dlls/mf/sar.c b/dlls/mf/sar.c
index 66fdf471ad..5f035a801c 100644
--- a/dlls/mf/sar.c
+++ b/dlls/mf/sar.c
@@ -567,6 +567,8 @@ static HRESULT WINAPI audio_renderer_clock_sink_OnClockStart(IMFClockStateSink *
         hr = MF_E_NOT_INITIALIZED;
 
     IMFMediaEventQueue_QueueEventParamVar(renderer->stream_event_queue, MEStreamSinkStarted, &GUID_NULL, hr, NULL);
+    if (SUCCEEDED(hr))
+        audio_renderer_preroll(renderer);
     LeaveCriticalSection(&renderer->cs);
 
     return hr;