xaudio2_7: Move XAudio 2.7 implementation into compat.c.

dlls/xaudio2_7/Makefile.in

@@ -3,6 +3,7 @@ IMPORTS   = advapi32 kernel32 ole32 user32 uuid
 EXTRALIBS = $(OPENAL_LIBS)
 
 C_SRCS = \
+	compat.c \
 	xaudio_dll.c
 
 IDL_SRCS = xaudio_classes.idl

dlls/xaudio2_7/xaudio_private.h

+/*
+ * 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 "windef.h"
+#include "winbase.h"
+#include "winuser.h"
+#include "wine/list.h"
+
+#include "mmsystem.h"
+#include "xaudio2.h"
+#include "xaudio2fx.h"
+#include "xapo.h"
+#include "devpkey.h"
+#include "mmdeviceapi.h"
+#include "audioclient.h"
+
+#include <AL/al.h>
+#include <AL/alc.h>
+#include <AL/alext.h>
+
+typedef struct _XA2Buffer {
+    XAUDIO2_BUFFER xa2buffer;
+    DWORD offs_bytes;
+    UINT32 latest_al_buf, looped, loop_end_bytes, play_end_bytes, cur_end_bytes;
+} XA2Buffer;
+
+typedef struct _IXAudio2Impl IXAudio2Impl;
+
+typedef struct _XA2SourceImpl {
+    IXAudio27SourceVoice IXAudio27SourceVoice_iface;
+    IXAudio2SourceVoice IXAudio2SourceVoice_iface;
+
+    IXAudio2Impl *xa2;
+
+    BOOL in_use;
+
+    CRITICAL_SECTION lock;
+
+    WAVEFORMATEX *fmt;
+    ALenum al_fmt;
+    UINT32 submit_blocksize;
+
+    IXAudio2VoiceCallback *cb;
+
+    DWORD nsends;
+    XAUDIO2_SEND_DESCRIPTOR *sends;
+
+    BOOL running;
+
+    UINT64 played_frames;
+
+    XA2Buffer buffers[XAUDIO2_MAX_QUEUED_BUFFERS];
+    UINT32 first_buf, cur_buf, nbufs, in_al_bytes;
+
+    UINT32 scratch_bytes, convert_bytes;
+    BYTE *scratch_buf, *convert_buf;
+
+    ALuint al_src;
+    /* most cases will only need about 4 AL buffers, but some corner cases
+     * could require up to MAX_QUEUED_BUFFERS */
+    ALuint al_bufs[XAUDIO2_MAX_QUEUED_BUFFERS];
+    DWORD first_al_buf, al_bufs_used;
+
+    struct list entry;
+} XA2SourceImpl;
+
+typedef struct _XA2SubmixImpl {
+    IXAudio2SubmixVoice IXAudio2SubmixVoice_iface;
+
+    BOOL in_use;
+
+    CRITICAL_SECTION lock;
+
+    struct list entry;
+} XA2SubmixImpl;
+
+struct _IXAudio2Impl {
+    IXAudio27 IXAudio27_iface;
+    IXAudio2 IXAudio2_iface;
+    IXAudio2MasteringVoice IXAudio2MasteringVoice_iface;
+
+    LONG ref;
+
+    CRITICAL_SECTION lock;
+
+    HANDLE engine, mmevt;
+    BOOL stop_engine;
+
+    DWORD version;
+
+    struct list source_voices;
+    struct list submix_voices;
+
+    IMMDeviceEnumerator *devenum;
+
+    WCHAR **devids;
+    UINT32 ndevs;
+
+    IAudioClient *aclient;
+    IAudioRenderClient *render;
+
+    UINT32 period_frames;
+
+    WAVEFORMATEXTENSIBLE fmt;
+
+    ALCdevice *al_device;
+    ALCcontext *al_ctx;
+
+    UINT32 ncbs;
+    IXAudio2EngineCallback **cbs;
+
+    BOOL running;
+};
+
+extern const IXAudio27SourceVoiceVtbl XAudio27SourceVoice_Vtbl DECLSPEC_HIDDEN;
+extern const IXAudio27Vtbl XAudio27_Vtbl DECLSPEC_HIDDEN;