evr/mixer: Drop input samples on flush.

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

evr/mixer: Drop input samples on flush.
e2a4b8a5 · Nikolay Sivov · Alexandre Julliard · c1e57ea2 · e2a4b8a5
Commit e2a4b8a5 authored Oct 21, 2020 by Nikolay Sivov Committed by Alexandre Julliard Oct 21, 2020
Hide whitespace changes
Inline Side-by-side

Showing with 18 additions and 0 deletions

mixer.c dlls/evr/mixer.c +18 -0

No files found.
--- a/dlls/evr/mixer.c
+++ b/dlls/evr/mixer.c
@@ -949,6 +949,7 @@ static HRESULT WINAPI video_mixer_transform_ProcessMessage(IMFTransform *iface, 
 {
    struct video_mixer *mixer = impl_from_IMFTransform(iface);
    HRESULT hr = S_OK;
+    unsigned int i;

    TRACE("%p, %u, %#lx.\n", iface, message, param);

@@ -966,6 +967,23 @@ static HRESULT WINAPI video_mixer_transform_ProcessMessage(IMFTransform *iface, 

            break;

+        case MFT_MESSAGE_COMMAND_FLUSH:
+
+            EnterCriticalSection(&mixer->cs);
+
+            for (i = 0; i < mixer->input_count; ++i)
+            {
+                if (mixer->inputs[i].sample)
+                {
+                    IMFSample_Release(mixer->inputs[i].sample);
+                    mixer->inputs[i].sample = NULL;
+                }
+            }
+
+            LeaveCriticalSection(&mixer->cs);
+
+            break;
+
        case MFT_MESSAGE_COMMAND_DRAIN:
            break;