mf: Add stubs to create audio renderer sink.

dlls/mf/Makefile.in

@@ -5,6 +5,7 @@ IMPORTS   = mfplat mfuuid
 C_SRCS = \
 	main.c \
 	samplegrabber.c \
+	sar.c \
 	session.c \
 	topology.c
 

dlls/mf/main.c

@@ -392,7 +392,7 @@ static HRESULT WINAPI activate_object_ActivateObject(IMFActivate *iface, REFIID
 
     if (!activate->object)
     {
-        if (FAILED(hr = activate->funcs->create_object(activate->context, &object)))
+        if (FAILED(hr = activate->funcs->create_object((IMFAttributes *)iface, activate->context, &object)))
             return hr;
 
         if (!InterlockedCompareExchangePointer((void **)&activate->object, object, NULL))

dlls/mf/mf.spec

@@ -23,8 +23,8 @@
 @ stub MFCreateASFStreamingMediaSinkActivate
 @ stub MFCreateAggregateSource
 @ stub MFCreateAppSourceProxy
-@ stub MFCreateAudioRenderer
-@ stub MFCreateAudioRendererActivate
+@ stdcall MFCreateAudioRenderer(ptr ptr)
+@ stdcall MFCreateAudioRendererActivate(ptr)
 @ stub MFCreateByteCacheFile
 @ stub MFCreateCacheManager
 @ stub MFCreateCredentialCache

dlls/mf/mf_private.h

@@ -49,7 +49,7 @@ static inline BOOL mf_array_reserve(void **elements, size_t *capacity, size_t co
 
 struct activate_funcs
 {
-    HRESULT (*create_object)(void *context, IUnknown **object);
+    HRESULT (*create_object)(IMFAttributes *attributes, void *context, IUnknown **object);
     void (*free_private)(void *context);
 };
 

dlls/mf/samplegrabber.c

@@ -40,9 +40,9 @@ static void sample_grabber_free_private(void *user_context)
     heap_free(context);
 }
 
-static HRESULT sample_grabber_create_object(void *user_context, IUnknown **obj)
+static HRESULT sample_grabber_create_object(IMFAttributes *attributes, void *user_context, IUnknown **obj)
 {
-    FIXME("%p, %p.\n", user_context, obj);
+    FIXME("%p, %p, %p.\n", attributes, user_context, obj);
 
     return E_NOTIMPL;
 }

dlls/mf/sar.c

+/*
+ * Copyright 2019 Nikolay Sivov for CodeWeavers
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+#define COBJMACROS
+
+#include "mfidl.h"
+#include "mf_private.h"
+
+#include "wine/debug.h"
+#include "wine/heap.h"
+
+WINE_DEFAULT_DEBUG_CHANNEL(mfplat);
+
+static HRESULT sar_create_object(IMFAttributes *attributes, void *user_context, IUnknown **obj)
+{
+    FIXME("%p, %p, %p.\n", attributes, user_context, obj);
+
+    return E_NOTIMPL;
+}
+
+static void sar_free_private(void *user_context)
+{
+}
+
+static const struct activate_funcs sar_activate_funcs =
+{
+    sar_create_object,
+    sar_free_private,
+};
+
+/***********************************************************************
+ *      MFCreateAudioRendererActivate (mf.@)
+ */
+HRESULT WINAPI MFCreateAudioRendererActivate(IMFActivate **activate)
+{
+    TRACE("%p.\n", activate);
+
+    if (!activate)
+        return E_POINTER;
+
+    return create_activation_object(NULL, &sar_activate_funcs, activate);
+}
+
+/***********************************************************************
+ *      MFCreateAudioRenderer (mf.@)
+ */
+HRESULT WINAPI MFCreateAudioRenderer(IMFAttributes *attributes, IMFMediaSink **sink)
+{
+    IUnknown *object;
+    HRESULT hr;
+
+    TRACE("%p, %p.\n", attributes, sink);
+
+    if (SUCCEEDED(hr = sar_create_object(attributes, NULL, &object)))
+    {
+        hr = IUnknown_QueryInterface(object, &IID_IMFMediaSink, (void **)sink);
+        IUnknown_Release(object);
+    }
+
+    return hr;
+}