evr: Added MFIsFormatYUV().

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

dlls/evr/evr.spec

@@ -25,4 +25,4 @@
 @ stub MFGetUncompressedVideoFormat
 @ stub MFInitVideoFormat
 @ stdcall -import MFInitVideoFormat_RGB(ptr long long long)
-@ stub MFIsFormatYUV
+@ stdcall MFIsFormatYUV(long)

dlls/evr/main.c

@@ -25,6 +25,7 @@
 
 #include "ole2.h"
 #include "rpcproxy.h"
+#include "d3d9.h"
 
 #include "evr_private.h"
 
@@ -206,3 +207,28 @@ HRESULT WINAPI MFCreateVideoMixerAndPresenter(IUnknown *mixer_outer, IUnknown *p
 
     return hr;
 }
+
+/***********************************************************************
+ *      MFIsFormatYUV (evr.@)
+ */
+BOOL WINAPI MFIsFormatYUV(DWORD format)
+{
+    TRACE("%s.\n", debugstr_an((char *)&format, 4));
+
+    switch (format)
+    {
+        case D3DFMT_UYVY:
+        case D3DFMT_YUY2:
+        case MAKEFOURCC('A','Y','U','V'):
+        case MAKEFOURCC('I','M','C','1'):
+        case MAKEFOURCC('I','M','C','2'):
+        case MAKEFOURCC('Y','V','1','2'):
+        case MAKEFOURCC('N','V','1','1'):
+        case MAKEFOURCC('N','V','1','2'):
+        case MAKEFOURCC('Y','2','1','0'):
+        case MAKEFOURCC('Y','2','1','6'):
+            return TRUE;
+        default:
+            return FALSE;
+    }
+}

dlls/evr/tests/evr.c

@@ -2722,6 +2722,47 @@ done:
     DestroyWindow(window);
 }
 
+static void test_MFIsFormatYUV(void)
+{
+    static const DWORD formats[] =
+    {
+        D3DFMT_UYVY,
+        D3DFMT_YUY2,
+        MAKEFOURCC('A','Y','U','V'),
+        MAKEFOURCC('I','M','C','1'),
+        MAKEFOURCC('I','M','C','2'),
+        MAKEFOURCC('Y','V','1','2'),
+        MAKEFOURCC('N','V','1','1'),
+        MAKEFOURCC('N','V','1','2'),
+        MAKEFOURCC('Y','2','1','0'),
+        MAKEFOURCC('Y','2','1','6'),
+    };
+    static const DWORD unsupported_formats[] =
+    {
+        D3DFMT_A8R8G8B8,
+        MAKEFOURCC('I','Y','U','V'),
+        MAKEFOURCC('I','4','2','0'),
+        MAKEFOURCC('Y','V','Y','U'),
+        MAKEFOURCC('Y','V','U','9'),
+        MAKEFOURCC('Y','4','1','0'),
+        MAKEFOURCC('Y','4','1','6'),
+    };
+    unsigned int i;
+    BOOL ret;
+
+    for (i = 0; i < ARRAY_SIZE(formats); ++i)
+    {
+        ret = MFIsFormatYUV(formats[i]);
+        ok(ret, "Unexpected ret %d, format %s.\n", ret, debugstr_an((char *)&formats[i], 4));
+    }
+
+    for (i = 0; i < ARRAY_SIZE(unsupported_formats); ++i)
+    {
+        ret = MFIsFormatYUV(unsupported_formats[i]);
+        ok(!ret, "Unexpected ret %d, format %s.\n", ret, debugstr_an((char *)&unsupported_formats[i], 4));
+    }
+}
+
 START_TEST(evr)
 {
     CoInitialize(NULL);
@@ -2746,6 +2787,7 @@ START_TEST(evr)
     test_mixer_output_rectangle();
     test_mixer_zorder();
     test_mixer_samples();
+    test_MFIsFormatYUV();
 
     CoUninitialize();
 }

include/mfapi.h

@@ -558,6 +558,7 @@ HRESULT WINAPI MFTEnum2(GUID category, UINT32 flags, const MFT_REGISTER_TYPE_INF
 HRESULT WINAPI MFTEnumEx(GUID category, UINT32 flags, const MFT_REGISTER_TYPE_INFO *input_type,
                          const MFT_REGISTER_TYPE_INFO *output_type, IMFActivate ***activate,
                          UINT32 *pcount);
+BOOL WINAPI MFIsFormatYUV(DWORD format);
 HRESULT WINAPI MFInitAttributesFromBlob(IMFAttributes *attributes, const UINT8 *buffer, UINT size);
 HRESULT WINAPI MFInitMediaTypeFromWaveFormatEx(IMFMediaType *mediatype, const WAVEFORMATEX *format, UINT32 size);
 HRESULT WINAPI MFInitVideoFormat_RGB(MFVIDEOFORMAT *format, DWORD width, DWORD height, DWORD d3dformat);