qedit: Implement IMediaDet::get_StreamType().

dlls/qedit/mediadet.c

@@ -28,6 +28,7 @@
 #include "ole2.h"
 
 #include "qedit_private.h"
+#include "wine/strmbase.h"
 #include "wine/debug.h"
 
 WINE_DEFAULT_DEBUG_CHANNEL(qedit);
@@ -280,11 +281,24 @@ static HRESULT WINAPI MediaDet_put_CurrentStream(IMediaDet* iface, LONG newVal)
     return S_OK;
 }
 
-static HRESULT WINAPI MediaDet_get_StreamType(IMediaDet* iface, GUID *pVal)
+static HRESULT WINAPI MediaDet_get_StreamType(IMediaDet *iface, GUID *majortype)
 {
-    MediaDetImpl *This = impl_from_IMediaDet(iface);
-    FIXME("(%p)->(%s): not implemented!\n", This, debugstr_guid(pVal));
-    return E_NOTIMPL;
+    MediaDetImpl *detector = impl_from_IMediaDet(iface);
+    AM_MEDIA_TYPE mt;
+    HRESULT hr;
+
+    TRACE("detector %p, majortype %p.\n", detector, majortype);
+
+    if (!majortype)
+        return E_POINTER;
+
+    if (SUCCEEDED(hr = IMediaDet_get_StreamMediaType(iface, &mt)))
+    {
+        *majortype = mt.majortype;
+        FreeMediaType(&mt);
+    }
+
+    return hr;
 }
 
 static HRESULT WINAPI MediaDet_get_StreamTypeB(IMediaDet* iface, BSTR *pVal)

dlls/qedit/tests/mediadet.c

@@ -192,6 +192,7 @@ static void test_mediadet(void)
     BSTR filename = NULL;
     LONG nstrms = 0;
     LONG strm;
+    GUID guid;
     AM_MEDIA_TYPE mt;
     double fps;
     int flags;
@@ -242,6 +243,12 @@ static void test_mediadet(void)
     hr = IMediaDet_get_StreamMediaType(pM, NULL);
     ok(hr == E_POINTER, "IMediaDet_get_StreamMediaType failed: %08x\n", hr);
 
+    hr = IMediaDet_get_StreamType(pM, &guid);
+    ok(hr == E_INVALIDARG, "Got hr %#x.\n", hr);
+
+    hr = IMediaDet_get_StreamType(pM, NULL);
+    ok(hr == E_POINTER, "Got hr %#x.\n", hr);
+
     filename = SysAllocString(test_avi_filename);
     hr = IMediaDet_put_Filename(pM, filename);
     ok(hr == S_OK, "IMediaDet_put_Filename failed: %08x\n", hr);
@@ -258,6 +265,10 @@ static void test_mediadet(void)
     ok(hr == S_OK, "IMediaDet_get_StreamMediaType failed: %08x\n", hr);
     CoTaskMemFree(mt.pbFormat);
 
+    hr = IMediaDet_get_StreamType(pM, &guid);
+    ok(hr == S_OK, "Got hr %#x.\n", hr);
+    ok(IsEqualGUID(&guid, &MEDIATYPE_Video), "Got major type %s.\n", debugstr_guid(&guid));
+
     /* Even before get_OutputStreams.  */
     hr = IMediaDet_put_CurrentStream(pM, 1);
     ok(hr == E_INVALIDARG, "IMediaDet_put_CurrentStream failed: %08x\n", hr);
@@ -311,6 +322,10 @@ static void test_mediadet(void)
                  "IMediaDet_get_StreamMediaType\n");
     CoTaskMemFree(mt.pbFormat);
 
+    hr = IMediaDet_get_StreamType(pM, &guid);
+    ok(hr == S_OK, "Got hr %#x.\n", hr);
+    ok(IsEqualGUID(&guid, &MEDIATYPE_Video), "Got major type %s.\n", debugstr_guid(&guid));
+
     hr = IMediaDet_get_FrameRate(pM, NULL);
     ok(hr == E_POINTER, "IMediaDet_get_FrameRate failed: %08x\n", hr);
 
@@ -370,6 +385,10 @@ static void test_mediadet(void)
 
         if (IsEqualGUID(&mt.majortype, &MEDIATYPE_Audio))
         {
+            hr = IMediaDet_get_StreamType(pM, &guid);
+            ok(hr == S_OK, "Got hr %#x.\n", hr);
+            ok(IsEqualGUID(&guid, &MEDIATYPE_Audio), "Got major type %s.\n", debugstr_guid(&guid));
+
             hr = IMediaDet_get_FrameRate(pM, &fps);
             ok(hr == VFW_E_INVALIDMEDIATYPE, "IMediaDet_get_FrameRate failed: %08x\n", hr);
         }