[PATCH 5/5] qedit/samplegrabber: Correctly implement sample_grabber_sink_get_media_type().

[Zebediah Figura]

Signed-off-by: Zebediah Figura 
---
 dlls/qedit/samplegrabber.c       | 18 ++++++++++++++++--
 dlls/qedit/tests/samplegrabber.c | 17 +++++++++++------
 2 files changed, 27 insertions(+), 8 deletions(-)

diff --git a/dlls/qedit/samplegrabber.c b/dlls/qedit/samplegrabber.c
index ad458cbaa14..7e29154762b 100644
--- a/dlls/qedit/samplegrabber.c
+++ b/dlls/qedit/samplegrabber.c
@@ -511,12 +511,26 @@ static HRESULT sample_grabber_sink_get_media_type(struct strmbase_pin *iface,
         unsigned int index, AM_MEDIA_TYPE *mt)
 {
     SG_Impl *filter = impl_from_sink_pin(iface);
+    IEnumMediaTypes *enummt;
+    AM_MEDIA_TYPE *pmt;
+    HRESULT hr;
+
+    if (!filter->source.pin.peer)
+        return VFW_E_NOT_CONNECTED;
+
+    if (FAILED(hr = IPin_EnumMediaTypes(filter->source.pin.peer, &enummt)))
+        return hr;

-    if (!index)
+    if ((!index || IEnumMediaTypes_Skip(enummt, index) == S_OK)
+            && IEnumMediaTypes_Next(enummt, 1, &pmt, NULL) == S_OK)
     {
-        CopyMediaType(mt, &filter->filter_mt);
+        CopyMediaType(mt, pmt);
+        DeleteMediaType(pmt);
+        IEnumMediaTypes_Release(enummt);
         return S_OK;
     }
+
+    IEnumMediaTypes_Release(enummt);
     return VFW_S_NO_MORE_ITEMS;
 }

diff --git a/dlls/qedit/tests/samplegrabber.c b/dlls/qedit/tests/samplegrabber.c
index 5436700d17d..8e68e3efae1 100644
--- a/dlls/qedit/tests/samplegrabber.c
+++ b/dlls/qedit/tests/samplegrabber.c
@@ -482,8 +482,7 @@ static void test_media_types(void)
     IBaseFilter_FindPin(filter, L"Out", &source);

hr = IPin_EnumMediaTypes(sink, &enummt);
-    todo_wine ok(hr == VFW_E_NOT_CONNECTED, "Got hr %#x.\n", hr);
-    if (hr == S_OK) IEnumMediaTypes_Release(enummt);
+    ok(hr == VFW_E_NOT_CONNECTED, "Got hr %#x.\n", hr);

hr = IPin_EnumMediaTypes(source, &enummt);
     ok(hr == VFW_E_NOT_CONNECTED, "Got hr %#x.\n", hr);
@@ -497,8 +496,7 @@ static void test_media_types(void)
     ok(hr == S_OK, "Got hr %#x.\n", hr);

hr = IPin_EnumMediaTypes(sink, &enummt);
-    todo_wine ok(hr == VFW_E_NOT_CONNECTED, "Got hr %#x.\n", hr);
-    if (hr == S_OK) IEnumMediaTypes_Release(enummt);
+    ok(hr == VFW_E_NOT_CONNECTED, "Got hr %#x.\n", hr);

hr = IPin_EnumMediaTypes(source, &enummt);
     ok(hr == VFW_E_NOT_CONNECTED, "Got hr %#x.\n", hr);
@@ -824,8 +822,7 @@ static void test_connect_pin(void)
     ok(compare_media_types(&mt, &req_mt), "Media types didn't match.\n");

hr = IPin_EnumMediaTypes(sink, &enummt);
-    todo_wine ok(hr == VFW_E_NOT_CONNECTED, "Got hr %#x.\n", hr);
-    if (hr == S_OK) IEnumMediaTypes_Release(enummt);
+    ok(hr == VFW_E_NOT_CONNECTED, "Got hr %#x.\n", hr);
     hr = IPin_EnumMediaTypes(source, &enummt);
     ok(hr == S_OK, "Got hr %#x.\n", hr);
     hr = IEnumMediaTypes_Next(enummt, 1, &pmt, NULL);
@@ -1000,6 +997,14 @@ static void test_connect_pin(void)
     ok(hr == S_OK, "Got hr %#x.\n", hr);
     ok(compare_media_types(&testsink.sink.pin.mt, &req_mt), "Media types didn't match.\n");
     ok(compare_media_types(&testsource.source.pin.mt, &testsink.sink.pin.mt), "Media types didn't match.\n");
+
+    hr = IPin_EnumMediaTypes(sink, &enummt);
+    ok(hr == S_OK, "Got hr %#x.\n", hr);
+    hr = IEnumMediaTypes_Next(enummt, 1, &pmt, NULL);
+    ok(hr == S_OK, "Got hr %#x.\n", hr);
+    ok(compare_media_types(pmt, testsink.sink_mt), "Media types didn't match.\n");
+    IEnumMediaTypes_Release(enummt);
+
     IFilterGraph2_Disconnect(graph, source);
     IFilterGraph2_Disconnect(graph, &testsink.sink.pin.IPin_iface);