[PATCH 2/6] strmbase/renderer: Exit BaseRendererImpl_Receive() immediately if flush_event was signaled.
Zebediah Figura
z.figura12 at gmail.com
Thu Nov 21 18:11:23 CST 2019
Signed-off-by: Zebediah Figura <z.figura12 at gmail.com>
---
dlls/strmbase/renderer.c | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/dlls/strmbase/renderer.c b/dlls/strmbase/renderer.c
index 0c33b5ea84..aa134ba5da 100644
--- a/dlls/strmbase/renderer.c
+++ b/dlls/strmbase/renderer.c
@@ -394,15 +394,22 @@ HRESULT WINAPI BaseRendererImpl_Receive(struct strmbase_renderer *This, IMediaSa
if (now - This->stream_start - start <= -10000)
{
HANDLE handles[2] = {This->advise_event, This->flush_event};
+ DWORD ret;
IReferenceClock_AdviseTime(This->filter.pClock, This->stream_start,
start, (HEVENT)This->advise_event, &cookie);
LeaveCriticalSection(&This->csRenderLock);
- WaitForMultipleObjects(2, handles, FALSE, INFINITE);
+ ret = WaitForMultipleObjects(2, handles, FALSE, INFINITE);
IReferenceClock_Unadvise(This->filter.pClock, cookie);
+ if (ret == 1)
+ {
+ TRACE("Flush signaled, discarding current sample.\n");
+ return S_OK;
+ }
+
EnterCriticalSection(&This->csRenderLock);
}
}
--
2.24.0
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