winegstreamer: Implement profile_GetStreamByNumber.

dlls/winegstreamer/wm_reader.c

@@ -777,8 +777,18 @@ static HRESULT WINAPI profile_GetStream(IWMProfile3 *iface, DWORD index, IWMStre
 
 static HRESULT WINAPI profile_GetStreamByNumber(IWMProfile3 *iface, WORD stream_number, IWMStreamConfig **config)
 {
-    FIXME("iface %p, stream_number %u, config %p, stub!\n", iface, stream_number, config);
-    return E_NOTIMPL;
+    HRESULT hr;
+
+    TRACE("iface %p, stream_number %u, config %p.\n", iface, stream_number, config);
+
+    if (!stream_number)
+        return NS_E_NO_STREAM;
+
+    hr = profile_GetStream(iface, stream_number - 1, config);
+    if (hr == E_INVALIDARG)
+        hr = NS_E_NO_STREAM;
+
+    return hr;
 }
 
 static HRESULT WINAPI profile_RemoveStream(IWMProfile3 *iface, IWMStreamConfig *config)

dlls/wmvcore/tests/wmvcore.c

@@ -1205,14 +1205,10 @@ static void test_sync_reader_streaming(void)
         ok(!ref, "Got outstanding refcount %ld.\n", ref);
 
         hr = IWMProfile_GetStreamByNumber(profile, i + 1, &config2);
-        todo_wine
         ok(hr == S_OK, "Got hr %#lx.\n", hr);
-        if (hr == S_OK)
-        {
         ok(config2 != config, "Expected different objects.\n");
         ref = IWMStreamConfig_Release(config2);
         ok(!ref, "Got outstanding refcount %ld.\n", ref);
-        }
 
         stream_numbers[i] = 0xdead;
         hr = IWMStreamConfig_GetStreamNumber(config, &stream_numbers[i]);
@@ -1226,10 +1222,8 @@ static void test_sync_reader_streaming(void)
     hr = IWMProfile_GetStream(profile, 2, &config);
     ok(hr == E_INVALIDARG, "Got hr %#lx.\n", hr);
     hr = IWMProfile_GetStreamByNumber(profile, 0, &config);
-    todo_wine
     ok(hr == NS_E_NO_STREAM, "Got hr %#lx.\n", hr);
     hr = IWMProfile_GetStreamByNumber(profile, 3, &config);
-    todo_wine
     ok(hr == NS_E_NO_STREAM, "Got hr %#lx.\n", hr);
 
     while (!eos[0] || !eos[1])