evr/presenter: Set sample size attributes when configuring mixer output.

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

evr/presenter: Set sample size attributes when configuring mixer output.
9973081f · Nikolay Sivov · Alexandre Julliard · e10e4795 · 9973081f
Commit 9973081f authored Apr 19, 2021 by Nikolay Sivov Committed by Alexandre Julliard Apr 19, 2021
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presenter.c dlls/evr/presenter.c +17 -0

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--- a/dlls/evr/presenter.c
+++ b/dlls/evr/presenter.c
@@ -312,6 +312,9 @@ static HRESULT video_presenter_set_media_type(struct video_presenter *presenter,
 static HRESULT video_presenter_configure_output_type(struct video_presenter *presenter, const MFVideoArea *aperture,
        IMFMediaType *media_type)
 {
+    unsigned int size;
+    GUID subtype;
+    LONG stride;
    HRESULT hr;

    hr = IMFMediaType_SetUINT64(media_type, &MF_MT_FRAME_SIZE, (UINT64)aperture->Area.cx << 32 | aperture->Area.cy);
@@ -320,6 +323,20 @@ static HRESULT video_presenter_configure_output_type(struct video_presenter *pre
    if (SUCCEEDED(hr))
        hr = IMFMediaType_SetBlob(media_type, &MF_MT_MINIMUM_DISPLAY_APERTURE, (UINT8 *)aperture, sizeof(*aperture));

+    if (SUCCEEDED(hr))
+        hr = IMFMediaType_GetGUID(media_type, &MF_MT_SUBTYPE, &subtype);
+
+    if (SUCCEEDED(hr))
+    {
+        hr = MFGetStrideForBitmapInfoHeader(subtype.Data1, aperture->Area.cx, &stride);
+        if (SUCCEEDED(hr))
+            hr = MFGetPlaneSize(subtype.Data1, aperture->Area.cx, aperture->Area.cy, &size);
+        if (SUCCEEDED(hr))
+            hr = IMFMediaType_SetUINT32(media_type, &MF_MT_DEFAULT_STRIDE, stride);
+        if (SUCCEEDED(hr))
+            hr = IMFMediaType_SetUINT32(media_type, &MF_MT_SAMPLE_SIZE, stride);
+    }
+
    return hr;
 }