[PATCH 1/5] winegstreamer: Store DXGI device manager on MFT_MESSAGE_SET_D3D_MANAGER in h264 decoder.

[Paul Gofman]

From: Paul Gofman

---
 dlls/winegstreamer/h264_decoder.c | 28 +++++++++++++++++++++++++++-
 1 file changed, 27 insertions(+), 1 deletion(-)

diff --git a/dlls/winegstreamer/h264_decoder.c b/dlls/winegstreamer/h264_decoder.c
index 7d9c38837d3..aa776326e19 100644
--- a/dlls/winegstreamer/h264_decoder.c
+++ b/dlls/winegstreamer/h264_decoder.c
@@ -61,6 +61,8 @@ struct h264_decoder
     struct wg_format wg_format;
     struct wg_transform *wg_transform;
     struct wg_sample_queue *wg_sample_queue;
+
+    IMFDXGIDeviceManager *dxgi_manager;
 };

static struct h264_decoder *impl_from_IMFTransform(IMFTransform *iface)
@@ -251,6 +253,8 @@ static ULONG WINAPI transform_Release(IMFTransform *iface)
             IMFAttributes_Release(decoder->output_attributes);
         if (decoder->attributes)
             IMFAttributes_Release(decoder->attributes);
+        if (decoder->dxgi_manager)
+            IMFDXGIDeviceManager_Release(decoder->dxgi_manager);

wg_sample_queue_destroy(decoder->wg_sample_queue);
         free(decoder);
@@ -580,7 +584,29 @@ static HRESULT WINAPI transform_ProcessEvent(IMFTransform *iface, DWORD id, IMFM

static HRESULT WINAPI transform_ProcessMessage(IMFTransform *iface, MFT_MESSAGE_TYPE message, ULONG_PTR param)
 {
-    FIXME("iface %p, message %#x, param %Ix stub!\n", iface, message, param);
+    struct h264_decoder *decoder = impl_from_IMFTransform(iface);
+    HRESULT hr;
+
+    TRACE("iface %p, message %#x, param %Ix.\n", iface, message, param);
+
+    if (message == MFT_MESSAGE_SET_D3D_MANAGER)
+    {
+        IMFDXGIDeviceManager *dxgi_manager = NULL;
+        IUnknown *unk = (IUnknown *)param;
+
+        FIXME("MFT_MESSAGE_SET_D3D_MANAGER.\n");
+
+        if (unk && FAILED(hr = IUnknown_QueryInterface(unk, &IID_IMFDXGIDeviceManager, (void **)&dxgi_manager)))
+        {
+            FIXME("Query IMFDXGIDeviceManager failed.\n");
+            return hr;
+        }
+        if (decoder->dxgi_manager)
+            IMFDXGIDeviceManager_Release(decoder->dxgi_manager);
+        decoder->dxgi_manager = dxgi_manager;
+    }
+
+    FIXME("Ignoring message %#x.\n", message);
     return S_OK;
 }