evr: Implement sample allocator.

dlls/evr/tests/evr.c

@@ -1338,13 +1338,14 @@ static void test_MFCreateVideoSampleAllocator(void)
     ok(!count, "Unexpected count %d.\n", count);
 
     hr = IMFVideoSampleAllocator_UninitializeSampleAllocator(allocator);
-todo_wine
     ok(hr == S_OK, "Unexpected hr %#x.\n", hr);
 
     hr = IMFVideoSampleAllocator_AllocateSample(allocator, &sample);
-todo_wine
     ok(hr == MF_E_NOT_INITIALIZED, "Unexpected hr %#x.\n", hr);
 
+    hr = IMFVideoSampleAllocator_SetDirectXManager(allocator, NULL);
+    ok(hr == S_OK, "Unexpected hr %#x.\n", hr);
+
     hr = MFCreateMediaType(&media_type);
     ok(hr == S_OK, "Unexpected hr %#x.\n", hr);
 
@@ -1356,42 +1357,34 @@ todo_wine
     video_type = create_video_type(&MFVideoFormat_RGB32);
 
     hr = IMFVideoSampleAllocator_InitializeSampleAllocator(allocator, 2, video_type);
-todo_wine
     ok(hr == MF_E_INVALIDMEDIATYPE, "Unexpected hr %#x.\n", hr);
 
     /* Frame size is required. */
     hr = IMFMediaType_SetUINT64(video_type, &MF_MT_FRAME_SIZE, (UINT64) 320 << 32 | 240);
     ok(hr == S_OK, "Unexpected hr %#x.\n", hr);
     hr = IMFVideoSampleAllocator_InitializeSampleAllocator(allocator, 0, video_type);
-todo_wine
     ok(hr == S_OK, "Unexpected hr %#x.\n", hr);
 
     hr = IMFVideoSampleAllocatorCallback_GetFreeSampleCount(allocator_cb, &count);
     ok(hr == S_OK, "Unexpected hr %#x.\n", hr);
-todo_wine
     ok(count == 1, "Unexpected count %d.\n", count);
 
     sample = NULL;
     hr = IMFVideoSampleAllocator_AllocateSample(allocator, &sample);
-todo_wine
     ok(hr == S_OK, "Unexpected hr %#x.\n", hr);
-    if (SUCCEEDED(hr))
     ok(get_refcount(sample) == 3, "Unexpected refcount %u.\n", get_refcount(sample));
 
     hr = IMFVideoSampleAllocator_AllocateSample(allocator, &sample2);
-todo_wine
     ok(hr == MF_E_SAMPLEALLOCATOR_EMPTY, "Unexpected hr %#x.\n", hr);
 
     /* Reinitialize with active sample. */
     hr = IMFVideoSampleAllocator_InitializeSampleAllocator(allocator, 4, video_type);
-todo_wine
     ok(hr == S_OK, "Unexpected hr %#x.\n", hr);
-    if (sample)
+todo_wine
     ok(get_refcount(sample) == 3, "Unexpected refcount %u.\n", get_refcount(sample));
 
     hr = IMFVideoSampleAllocatorCallback_GetFreeSampleCount(allocator_cb, &count);
     ok(hr == S_OK, "Unexpected hr %#x.\n", hr);
-todo_wine
     ok(count == 4, "Unexpected count %d.\n", count);
 
     if (sample)
@@ -1418,6 +1411,10 @@ todo_wine
             IMFGetService_Release(gs);
         }
 
+        hr = IMFMediaBuffer_QueryInterface(buffer, &IID_IMF2DBuffer, (void **)&unk);
+        ok(hr == S_OK, "Unexpected hr %#x.\n", hr);
+        IUnknown_Release(unk);
+
         IMFMediaBuffer_Release(buffer);
 
         IMFSample_Release(sample);

dlls/mf/tests/mf.c

@@ -3381,7 +3381,6 @@ static void test_evr(void)
     ok(!sample_count, "Unexpected sample count %d.\n", sample_count);
 
     hr = IMFVideoSampleAllocator_AllocateSample(allocator, &sample);
-todo_wine
     ok(hr == MF_E_NOT_INITIALIZED, "Unexpected hr %#x.\n", hr);
 
     IMFVideoSampleAllocatorCallback_Release(allocator_callback);