[PATCH v3 03/13] qedit: Implement MediaDet_get_Filter.

[Gabriel Ivăncescu]

Signed-off-by: Gabriel Ivăncescu <gabrielopcode at gmail.com>
---
 dlls/qedit/mediadet.c       | 15 ++++++++++--
 dlls/qedit/tests/mediadet.c | 48 ++++++++++++++++++++++++++++++++++++-
 2 files changed, 60 insertions(+), 3 deletions(-)

diff --git a/dlls/qedit/mediadet.c b/dlls/qedit/mediadet.c
index 1883a12..c2cc33e 100644
--- a/dlls/qedit/mediadet.c
+++ b/dlls/qedit/mediadet.c
@@ -147,8 +147,19 @@ static ULONG WINAPI MediaDet_Release(IMediaDet *iface)
 static HRESULT WINAPI MediaDet_get_Filter(IMediaDet* iface, IUnknown **pVal)
 {
     MediaDetImpl *This = impl_from_IMediaDet(iface);
-    FIXME("(%p)->(%p): not implemented!\n", This, pVal);
-    return E_NOTIMPL;
+
+    TRACE("(%p)->(%p)\n", This, pVal);
+
+    if (!pVal)
+        return E_POINTER;
+
+    *pVal = (IUnknown*)This->source;
+    if (*pVal)
+        IUnknown_AddRef(*pVal);
+    else
+        return S_FALSE;
+
+    return S_OK;
 }
 
 static HRESULT WINAPI MediaDet_put_Filter(IMediaDet* iface, IUnknown *newVal)
diff --git a/dlls/qedit/tests/mediadet.c b/dlls/qedit/tests/mediadet.c
index 596171b..ccf7f0b 100644
--- a/dlls/qedit/tests/mediadet.c
+++ b/dlls/qedit/tests/mediadet.c
@@ -188,13 +188,19 @@ static BOOL init_tests(void)
 static void test_mediadet(void)
 {
     HRESULT hr;
+    FILTER_INFO filter_info;
+    IEnumMediaTypes *type;
     IMediaDet *pM = NULL;
     BSTR filename = NULL;
+    IBaseFilter *filter;
+    IEnumPins *pins;
     LONG nstrms = 0;
     LONG strm;
     GUID guid;
     BSTR bstr;
-    AM_MEDIA_TYPE mt;
+    IPin *pin;
+    AM_MEDIA_TYPE mt, *pmt;
+    IUnknown *unk;
     double fps;
     int flags;
     int i;
@@ -256,6 +262,14 @@ static void test_mediadet(void)
     hr = IMediaDet_get_StreamTypeB(pM, NULL);
     ok(hr == E_INVALIDARG, "IMediaDet_get_StreamTypeB failed: %08x\n", hr);
 
+    hr = IMediaDet_get_Filter(pM, NULL);
+    ok(hr == E_POINTER, "IMediaDet_get_Filter failed: %08x\n", hr);
+
+    unk = (IUnknown*)0xdeadbeef;
+    hr = IMediaDet_get_Filter(pM, &unk);
+    ok(hr == S_FALSE, "IMediaDet_get_Filter failed: %08x\n", hr);
+    ok(unk == NULL, "Wrong filter %p\n", unk);
+
     filename = SysAllocString(test_avi_filename);
     hr = IMediaDet_put_Filename(pM, filename);
     ok(hr == S_OK, "IMediaDet_put_Filename failed: %08x\n", hr);
@@ -427,6 +441,38 @@ static void test_mediadet(void)
     ok(hr == S_OK, "IMediaDet_get_CurrentStream failed: %08x\n", hr);
     ok(strm == 1, "IMediaDet_get_CurrentStream: strm is %i\n", strm);
 
+    hr = IMediaDet_get_Filter(pM, &unk);
+    ok(hr == S_OK, "IMediaDet_get_Filter failed: %08x\n", hr);
+    ok(unk != NULL, "NULL filter\n");
+    hr = IUnknown_QueryInterface(unk, &IID_IBaseFilter, (void**)&filter);
+    IUnknown_Release(unk);
+    ok(hr == S_OK, "Could not get IBaseFilter interface: %08x\n", hr);
+
+    hr = IBaseFilter_EnumPins(filter, &pins);
+    ok(hr == S_OK, "IBaseFilter_EnumPins failed: %08x\n", hr);
+    hr = IEnumPins_Next(pins, 1, &pin, NULL);
+    ok(hr == S_OK, "IEnumPins_Next failed: %08x\n", hr);
+    hr = IPin_EnumMediaTypes(pin, &type);
+    ok(hr == S_OK, "IPin_EnumMediaTypes failed: %08x\n", hr);
+    hr = IEnumMediaTypes_Next(type, 1, &pmt, NULL);
+    ok(hr == S_OK, "IEnumMediaTypes_Next failed: %08x\n", hr);
+    ok(IsEqualGUID(&pmt->majortype, &MEDIATYPE_Stream), "Wrong GUID %s\n", wine_dbgstr_guid(&pmt->majortype));
+    IEnumMediaTypes_Release(type);
+    CoTaskMemFree(pmt->pbFormat);
+    CoTaskMemFree(pmt);
+    IPin_Release(pin);
+
+    hr = IEnumPins_Next(pins, 1, &pin, NULL);
+    ok(hr == S_FALSE, "IEnumPins_Next failed: %08x\n", hr);
+    IEnumPins_Release(pins);
+
+    hr = IBaseFilter_QueryFilterInfo(filter, &filter_info);
+    ok(hr == S_OK, "IBaseFilter_QueryFilterInfo failed: %08x\n", hr);
+todo_wine
+    ok(!wcscmp(filter_info.achName, L"Source"), "Wrong filter name: %s\n", wine_dbgstr_w(filter_info.achName));
+    IFilterGraph_Release(filter_info.pGraph);
+    IBaseFilter_Release(filter);
+
     hr = IMediaDet_Release(pM);
     ok(hr == 0, "IMediaDet_Release returned: %x\n", hr);
 
-- 
2.21.0