mf/evr: Accept samples when prerolling.

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

mf/evr: Accept samples when prerolling.
8c9988d8 · Nikolay Sivov · Alexandre Julliard · e6cc5c06 · 8c9988d8
Commit 8c9988d8 authored Nov 09, 2020 by Nikolay Sivov Committed by Alexandre Julliard Nov 09, 2020
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evr.c dlls/mf/evr.c +1 -1

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--- a/dlls/mf/evr.c
+++ b/dlls/mf/evr.c
@@ -350,7 +350,7 @@ static HRESULT WINAPI video_stream_sink_ProcessSample(IMFStreamSink *iface, IMFS
    {
        WARN("No sample timestamp, hr %#x.\n", hr);
    }
-    else if (stream->parent->state == EVR_STATE_RUNNING)
+    else if (stream->parent->state == EVR_STATE_RUNNING || stream->flags & EVR_STREAM_PREROLLING)
    {
        if (SUCCEEDED(IMFTransform_ProcessInput(stream->parent->mixer, stream->id, sample, 0)))
            IMFVideoPresenter_ProcessMessage(stream->parent->presenter, MFVP_MESSAGE_PROCESSINPUTNOTIFY, 0);