xaudio2_4: Forward to xaudio2_7.

configure

@@ -1375,6 +1375,7 @@ enable_xapofx1_3
 enable_xapofx1_4
 enable_xapofx1_5
 enable_xaudio2_3
+enable_xaudio2_4
 enable_xaudio2_7
 enable_xaudio2_8
 enable_xinput1_1
@@ -17913,6 +17914,7 @@ wine_fn_config_dll xapofx1_3 enable_xapofx1_3
 wine_fn_config_dll xapofx1_4 enable_xapofx1_4
 wine_fn_config_dll xapofx1_5 enable_xapofx1_5
 wine_fn_config_dll xaudio2_3 enable_xaudio2_3 clean
+wine_fn_config_dll xaudio2_4 enable_xaudio2_4 clean
 wine_fn_config_dll xaudio2_7 enable_xaudio2_7 clean
 wine_fn_config_test dlls/xaudio2_7/tests xaudio2_7_test
 wine_fn_config_dll xaudio2_8 enable_xaudio2_8

configure.ac

@@ -3461,6 +3461,7 @@ WINE_CONFIG_DLL(xapofx1_3)
 WINE_CONFIG_DLL(xapofx1_4)
 WINE_CONFIG_DLL(xapofx1_5)
 WINE_CONFIG_DLL(xaudio2_3,,[clean])
+WINE_CONFIG_DLL(xaudio2_4,,[clean])
 WINE_CONFIG_DLL(xaudio2_7,,[clean])
 WINE_CONFIG_TEST(dlls/xaudio2_7/tests)
 WINE_CONFIG_DLL(xaudio2_8)

dlls/xaudio2_4/Makefile.in

+MODULE    = xaudio2_4.dll
+IMPORTS   = ole32
+
+C_SRCS = \
+	xaudio_dll.c
+
+IDL_SRCS = xaudio_classes.idl

dlls/xaudio2_4/xaudio2_4.spec

+@ stdcall -private DllCanUnloadNow()
+@ stdcall -private DllGetClassObject(ptr ptr ptr) xaudio2_7.DllGetClassObject
+@ stdcall -private DllRegisterServer()
+@ stdcall -private DllUnregisterServer()

dlls/xaudio2_4/xaudio_classes.idl

+/*
+ * COM Classes for xaudio
+ *
+ * Copyright 2015 Andrew Eikum 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
+ */
+
+#pragma makedep register
+
+[
+    helpstring("XAudio2.4 Class"),
+    threading(both),
+    uuid(03219e78-5bc3-44d1-b92e-f63d89cc6526)
+]
+coclass XAudio24 { interface IXAudio27; }

dlls/xaudio2_4/xaudio_dll.c

+/*
+ * Copyright (c) 2015 Andrew Eikum 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
+ */
+
+#include <stdarg.h>
+#include "windef.h"
+#include "winbase.h"
+#include "objbase.h"
+#include "rpcproxy.h"
+
+static HINSTANCE instance;
+
+BOOL WINAPI DllMain(HINSTANCE hinstance, DWORD reason, LPVOID reserved)
+{
+    switch (reason)
+    {
+    case DLL_PROCESS_ATTACH:
+        instance = hinstance;
+        DisableThreadLibraryCalls(hinstance);
+        break;
+    }
+    return TRUE;
+}
+
+HRESULT WINAPI DllCanUnloadNow(void)
+{
+    return S_FALSE;
+}
+
+HRESULT WINAPI DllRegisterServer(void)
+{
+    return __wine_register_resources(instance);
+}
+
+HRESULT WINAPI DllUnregisterServer(void)
+{
+    return __wine_unregister_resources(instance);
+}

dlls/xaudio2_7/xaudio_dll.c

@@ -2462,6 +2462,8 @@ HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, void **ppv)
 
     if IsEqualGUID(rclsid, &CLSID_XAudio23){
         factory = make_xaudio2_factory(23);
+    }else if(IsEqualGUID(rclsid, &CLSID_XAudio24)){
+        factory = make_xaudio2_factory(24);
     }else if(IsEqualGUID(rclsid, &CLSID_XAudio2)){
         factory = make_xaudio2_factory(27);
     }else if(IsEqualGUID(rclsid, &CLSID_AudioVolumeMeter)) {

include/xaudio2.idl

@@ -38,6 +38,13 @@ coclass XAudio23 {
 }
 
 [
+    uuid(03219e78-5bc3-44d1-b92e-f63d89cc6526)
+]
+coclass XAudio24 {
+    interface IUnknown;
+}
+
+[
     uuid(db05ea35-0329-4d4b-a53a-6dead03d3852)
 ]
 coclass XAudio2Debug {