mmdevapi: Reimplement using a driver system.
authorAndrew Eikum <aeikum@codeweavers.com>
Fri, 22 Apr 2011 20:25:14 +0000 (15:25 -0500)
committerAlexandre Julliard <julliard@winehq.org>
Mon, 25 Apr 2011 15:24:50 +0000 (17:24 +0200)
dlls/mmdevapi/Makefile.in
dlls/mmdevapi/alext.h [deleted file]
dlls/mmdevapi/audio.c [deleted file]
dlls/mmdevapi/audiovolume.c
dlls/mmdevapi/devenum.c
dlls/mmdevapi/main.c
dlls/mmdevapi/mmdevapi.h

index 993639ccb5e3493d9167009659f03cb19ce95358..e0f8c842cdb4633c00652904ffbbdb7eda557c2a 100644 (file)
@@ -1,9 +1,7 @@
 MODULE    = mmdevapi.dll
 IMPORTS   = uuid ole32 oleaut32 user32 advapi32
-EXTRALIBS = @FRAMEWORK_OPENAL@
 
 C_SRCS = \
-       audio.c \
        audiovolume.c \
        devenum.c \
        main.c
diff --git a/dlls/mmdevapi/alext.h b/dlls/mmdevapi/alext.h
deleted file mode 100644 (file)
index e0a10a7..0000000
+++ /dev/null
@@ -1,144 +0,0 @@
-/**
- * OpenAL cross platform audio library
- * Copyright (C) 2008 by authors.
- * 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
- * Or go to http://www.gnu.org/copyleft/lgpl.html
- */
-
-#ifndef AL_ALEXT_H
-#define AL_ALEXT_H
-
-#include <stddef.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#ifndef AL_LOKI_IMA_ADPCM_format
-#define AL_LOKI_IMA_ADPCM_format 1
-#define AL_FORMAT_IMA_ADPCM_MONO16_EXT           0x10000
-#define AL_FORMAT_IMA_ADPCM_STEREO16_EXT         0x10001
-#endif
-
-#ifndef AL_LOKI_WAVE_format
-#define AL_LOKI_WAVE_format 1
-#define AL_FORMAT_WAVE_EXT                       0x10002
-#endif
-
-#ifndef AL_EXT_vorbis
-#define AL_EXT_vorbis 1
-#define AL_FORMAT_VORBIS_EXT                     0x10003
-#endif
-
-#ifndef AL_LOKI_quadriphonic
-#define AL_LOKI_quadriphonic 1
-#define AL_FORMAT_QUAD8_LOKI                     0x10004
-#define AL_FORMAT_QUAD16_LOKI                    0x10005
-#endif
-
-#ifndef AL_EXT_float32
-#define AL_EXT_float32 1
-#define AL_FORMAT_MONO_FLOAT32                   0x10010
-#define AL_FORMAT_STEREO_FLOAT32                 0x10011
-#endif
-
-#ifndef AL_EXT_double
-#define AL_EXT_double 1
-#define AL_FORMAT_MONO_DOUBLE_EXT                0x10012
-#define AL_FORMAT_STEREO_DOUBLE_EXT              0x10013
-#endif
-
-#ifndef ALC_LOKI_audio_channel
-#define ALC_LOKI_audio_channel 1
-#define ALC_CHAN_MAIN_LOKI                       0x500001
-#define ALC_CHAN_PCM_LOKI                        0x500002
-#define ALC_CHAN_CD_LOKI                         0x500003
-#endif
-
-#ifndef ALC_ENUMERATE_ALL_EXT
-#define ALC_ENUMERATE_ALL_EXT 1
-#define ALC_DEFAULT_ALL_DEVICES_SPECIFIER        0x1012
-#define ALC_ALL_DEVICES_SPECIFIER                0x1013
-#endif
-
-#ifndef AL_EXT_MCFORMATS
-#define AL_EXT_MCFORMATS 1
-#define AL_FORMAT_QUAD8                          0x1204
-#define AL_FORMAT_QUAD16                         0x1205
-#define AL_FORMAT_QUAD32                         0x1206
-#define AL_FORMAT_REAR8                          0x1207
-#define AL_FORMAT_REAR16                         0x1208
-#define AL_FORMAT_REAR32                         0x1209
-#define AL_FORMAT_51CHN8                         0x120A
-#define AL_FORMAT_51CHN16                        0x120B
-#define AL_FORMAT_51CHN32                        0x120C
-#define AL_FORMAT_61CHN8                         0x120D
-#define AL_FORMAT_61CHN16                        0x120E
-#define AL_FORMAT_61CHN32                        0x120F
-#define AL_FORMAT_71CHN8                         0x1210
-#define AL_FORMAT_71CHN16                        0x1211
-#define AL_FORMAT_71CHN32                        0x1212
-#endif
-
-#ifndef AL_EXT_MULAW_MCFORMATS
-#define AL_EXT_MULAW_MCFORMATS 1
-#define AL_FORMAT_MONO_MULAW                     0x10014
-#define AL_FORMAT_STEREO_MULAW                   0x10015
-#define AL_FORMAT_QUAD_MULAW                     0x10021
-#define AL_FORMAT_REAR_MULAW                     0x10022
-#define AL_FORMAT_51CHN_MULAW                    0x10023
-#define AL_FORMAT_61CHN_MULAW                    0x10024
-#define AL_FORMAT_71CHN_MULAW                    0x10025
-#endif
-
-#ifndef AL_EXT_IMA4
-#define AL_EXT_IMA4 1
-#define AL_FORMAT_MONO_IMA4                      0x1300
-#define AL_FORMAT_STEREO_IMA4                    0x1301
-#endif
-
-#ifndef AL_EXT_STATIC_BUFFER
-#define AL_EXT_STATIC_BUFFER 1
-typedef ALvoid (AL_APIENTRY*PFNALBUFFERDATASTATICPROC)(const ALint,ALenum,ALvoid*,ALsizei,ALsizei);
-#ifdef AL_ALEXT_PROTOTYPES
-AL_API ALvoid AL_APIENTRY alBufferDataStatic(const ALint buffer, ALenum format, ALvoid *data, ALsizei len, ALsizei freq);
-#endif
-#endif
-
-#ifndef ALC_EXT_disconnect
-#define ALC_EXT_disconnect 1
-#define ALC_CONNECTED                            0x313
-#endif
-
-#ifndef ALC_EXT_thread_local_context
-#define ALC_EXT_thread_local_context 1
-typedef ALCboolean  (ALC_APIENTRY*PFNALCSETTHREADCONTEXTPROC)(ALCcontext *context);
-typedef ALCcontext* (ALC_APIENTRY*PFNALCGETTHREADCONTEXTPROC)(void);
-#ifdef AL_ALEXT_PROTOTYPES
-ALC_API ALCboolean  ALC_APIENTRY alcSetThreadContext(ALCcontext *context);
-ALC_API ALCcontext* ALC_APIENTRY alcGetThreadContext(void);
-#endif
-#endif
-
-#ifndef AL_EXT_source_distance_model
-#define AL_EXT_source_distance_model 1
-#define AL_SOURCE_DISTANCE_MODEL                 0x200
-#endif
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
diff --git a/dlls/mmdevapi/audio.c b/dlls/mmdevapi/audio.c
deleted file mode 100644 (file)
index 56e6187..0000000
+++ /dev/null
@@ -1,1909 +0,0 @@
-/*
- * Copyright 2010 Maarten Lankhorst 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 NONAMELESSUNION
-#define COBJMACROS
-#include "config.h"
-
-#include <stdarg.h>
-#ifdef HAVE_AL_AL_H
-#include <AL/al.h>
-#include <AL/alc.h>
-#elif defined(HAVE_OPENAL_AL_H)
-#include <OpenAL/al.h>
-#include <OpenAL/alc.h>
-#endif
-
-#include "windef.h"
-#include "winbase.h"
-#include "winnls.h"
-#include "winreg.h"
-#include "wine/debug.h"
-#include "wine/unicode.h"
-
-#include "ole2.h"
-#include "mmdeviceapi.h"
-#include "dshow.h"
-#include "dsound.h"
-#include "audioclient.h"
-#include "endpointvolume.h"
-#include "audiopolicy.h"
-
-#include "mmdevapi.h"
-
-WINE_DEFAULT_DEBUG_CHANNEL(mmdevapi);
-
-#ifdef HAVE_OPENAL
-
-typedef struct ACRender ACRender;
-typedef struct ACCapture ACCapture;
-typedef struct ACSession ACSession;
-typedef struct ASVolume ASVolume;
-typedef struct AClock AClock;
-
-typedef struct ACImpl {
-    const IAudioClientVtbl *lpVtbl;
-    LONG ref;
-
-    MMDevice *parent;
-    BOOL init, running;
-    CRITICAL_SECTION *crst;
-    HANDLE handle;
-    DWORD locked, flags, candisconnect;
-    DWORD bufsize_frames, ofs_frames, periodsize_frames, pad, padpartial;
-    BYTE *buffer;
-    WAVEFORMATEX *pwfx;
-    ALuint source;
-    INT64 frameswritten;
-    REFERENCE_TIME laststamp;
-    HANDLE timer_id;
-    ALCdevice *dev;
-    ALint format;
-
-    ACRender *render;
-    ACCapture *capture;
-    ACSession *session;
-    ASVolume *svolume;
-    AClock *clock;
-} ACImpl;
-
-struct ACRender {
-    const IAudioRenderClientVtbl *lpVtbl;
-    LONG ref;
-    ACImpl *parent;
-};
-
-struct ACCapture {
-    const IAudioCaptureClientVtbl *lpVtbl;
-    LONG ref;
-    ACImpl *parent;
-};
-
-struct ACSession {
-    const IAudioSessionControl2Vtbl *lpVtbl;
-    LONG ref;
-    ACImpl *parent;
-};
-
-struct ASVolume {
-    const ISimpleAudioVolumeVtbl *lpVtbl;
-    LONG ref;
-    ACImpl *parent;
-};
-
-struct AClock {
-    const IAudioClockVtbl *lpVtbl;
-    const IAudioClock2Vtbl *lp2Vtbl;
-    LONG ref;
-    ACImpl *parent;
-};
-
-static const IAudioClientVtbl ACImpl_Vtbl;
-static const IAudioRenderClientVtbl ACRender_Vtbl;
-static const IAudioCaptureClientVtbl ACCapture_Vtbl;
-static const IAudioSessionControl2Vtbl ACSession_Vtbl;
-static const ISimpleAudioVolumeVtbl ASVolume_Vtbl;
-static const IAudioClockVtbl AClock_Vtbl;
-static const IAudioClock2Vtbl AClock2_Vtbl;
-
-static HRESULT AudioRenderClient_Create(ACImpl *parent, ACRender **ppv);
-static void AudioRenderClient_Destroy(ACRender *This);
-static HRESULT AudioCaptureClient_Create(ACImpl *parent, ACCapture **ppv);
-static void AudioCaptureClient_Destroy(ACCapture *This);
-static HRESULT AudioSessionControl_Create(ACImpl *parent, ACSession **ppv);
-static void AudioSessionControl_Destroy(ACSession *This);
-static HRESULT AudioSimpleVolume_Create(ACImpl *parent, ASVolume **ppv);
-static void AudioSimpleVolume_Destroy(ASVolume *This);
-static HRESULT AudioClock_Create(ACImpl *parent, AClock **ppv);
-static void AudioClock_Destroy(AClock *This);
-
-static int valid_dev(ACImpl *This)
-{
-    if (!This->dev)
-        return 0;
-    if (This->parent->flow == eRender && This->dev != This->parent->device)
-        return 0;
-    return 1;
-}
-
-static int get_format_PCM(WAVEFORMATEX *format)
-{
-    if (format->nChannels > 2) {
-        FIXME("nChannels > 2 not documented for WAVE_FORMAT_PCM!\n");
-        return 0;
-    }
-
-    format->cbSize = 0;
-
-    if (format->nBlockAlign != format->wBitsPerSample/8*format->nChannels) {
-        WARN("Invalid nBlockAlign %u, from %u %u\n",
-             format->nBlockAlign, format->wBitsPerSample, format->nChannels);
-        return 0;
-    }
-
-    switch (format->wBitsPerSample) {
-        case 8: {
-            switch (format->nChannels) {
-            case 1: return AL_FORMAT_MONO8;
-            case 2: return AL_FORMAT_STEREO8;
-            }
-        }
-        case 16: {
-            switch (format->nChannels) {
-            case 1: return AL_FORMAT_MONO16;
-            case 2: return AL_FORMAT_STEREO16;
-            }
-        }
-    }
-
-    if (!(format->wBitsPerSample % 8))
-        WARN("Could not get OpenAL format (%d-bit, %d channels)\n",
-             format->wBitsPerSample, format->nChannels);
-    return 0;
-}
-
-/* Speaker configs */
-#define MONO SPEAKER_FRONT_CENTER
-#define STEREO (SPEAKER_FRONT_LEFT|SPEAKER_FRONT_RIGHT)
-#define REAR (SPEAKER_BACK_LEFT|SPEAKER_BACK_RIGHT)
-#define QUAD (SPEAKER_FRONT_LEFT|SPEAKER_FRONT_RIGHT|SPEAKER_BACK_LEFT|SPEAKER_BACK_RIGHT)
-#define X5DOT1 (SPEAKER_FRONT_LEFT|SPEAKER_FRONT_RIGHT|SPEAKER_FRONT_CENTER|SPEAKER_LOW_FREQUENCY|SPEAKER_BACK_LEFT|SPEAKER_BACK_RIGHT)
-#define X6DOT1 (SPEAKER_FRONT_LEFT|SPEAKER_FRONT_RIGHT|SPEAKER_FRONT_CENTER|SPEAKER_LOW_FREQUENCY|SPEAKER_BACK_CENTER|SPEAKER_SIDE_LEFT|SPEAKER_SIDE_RIGHT)
-#define X7DOT1 (SPEAKER_FRONT_LEFT|SPEAKER_FRONT_RIGHT|SPEAKER_FRONT_CENTER|SPEAKER_LOW_FREQUENCY|SPEAKER_BACK_LEFT|SPEAKER_BACK_RIGHT|SPEAKER_SIDE_LEFT|SPEAKER_SIDE_RIGHT)
-
-static int get_format_EXT(WAVEFORMATEX *format)
-{
-    WAVEFORMATEXTENSIBLE *wfe;
-
-    if(format->cbSize < sizeof(WAVEFORMATEXTENSIBLE)-sizeof(WAVEFORMATEX)) {
-        WARN("Invalid cbSize specified for WAVE_FORMAT_EXTENSIBLE (%d)\n", format->cbSize);
-        return 0;
-    }
-
-    wfe = (WAVEFORMATEXTENSIBLE*)format;
-    wfe->Format.cbSize = sizeof(WAVEFORMATEXTENSIBLE)-sizeof(WAVEFORMATEX);
-    if (wfe->Samples.wValidBitsPerSample &&
-        wfe->Samples.wValidBitsPerSample != format->wBitsPerSample) {
-        FIXME("wValidBitsPerSample(%u) != wBitsPerSample(%u) unsupported\n",
-              wfe->Samples.wValidBitsPerSample, format->wBitsPerSample);
-        return 0;
-    }
-
-    TRACE("Extensible values:\n"
-          "    Samples     = %d\n"
-          "    ChannelMask = 0x%08x\n"
-          "    SubFormat   = %s\n",
-          wfe->Samples.wReserved, wfe->dwChannelMask,
-          debugstr_guid(&wfe->SubFormat));
-
-    if (wfe->dwChannelMask != MONO
-        && wfe->dwChannelMask != STEREO
-        && !palIsExtensionPresent("AL_EXT_MCFORMATS")) {
-        /* QUAD PCM might still work, special case */
-        if (palIsExtensionPresent("AL_LOKI_quadriphonic")
-            && IsEqualGUID(&wfe->SubFormat, &KSDATAFORMAT_SUBTYPE_PCM)
-            && wfe->dwChannelMask == QUAD) {
-            if (format->wBitsPerSample == 16)
-                return AL_FORMAT_QUAD16_LOKI;
-            else if (format->wBitsPerSample == 8)
-                return AL_FORMAT_QUAD8_LOKI;
-        }
-        WARN("Not all formats available\n");
-        return 0;
-    }
-
-    if(IsEqualGUID(&wfe->SubFormat, &KSDATAFORMAT_SUBTYPE_PCM)) {
-        if (format->wBitsPerSample == 8) {
-            switch (wfe->dwChannelMask) {
-            case   MONO: return AL_FORMAT_MONO8;
-            case STEREO: return AL_FORMAT_STEREO8;
-            case   REAR: return AL_FORMAT_REAR8;
-            case   QUAD: return AL_FORMAT_QUAD8;
-            case X5DOT1: return AL_FORMAT_51CHN8;
-            case X6DOT1: return AL_FORMAT_61CHN8;
-            case X7DOT1: return AL_FORMAT_71CHN8;
-            default: break;
-            }
-        } else if (format->wBitsPerSample  == 16) {
-            switch (wfe->dwChannelMask) {
-            case   MONO: return AL_FORMAT_MONO16;
-            case STEREO: return AL_FORMAT_STEREO16;
-            case   REAR: return AL_FORMAT_REAR16;
-            case   QUAD: return AL_FORMAT_QUAD16;
-            case X5DOT1: return AL_FORMAT_51CHN16;
-            case X6DOT1: return AL_FORMAT_61CHN16;
-            case X7DOT1: return AL_FORMAT_71CHN16;
-            default: break;
-            }
-        }
-        else if (!(format->wBitsPerSample  % 8))
-            ERR("Could not get OpenAL PCM format (%d-bit, mask 0x%08x)\n",
-                format->wBitsPerSample, wfe->dwChannelMask);
-        return 0;
-    }
-    else if(IsEqualGUID(&wfe->SubFormat, &KSDATAFORMAT_SUBTYPE_IEEE_FLOAT)) {
-        if (format->wBitsPerSample != 32) {
-            WARN("Invalid valid bits %u/32\n", format->wBitsPerSample);
-            return 0;
-        }
-        switch (wfe->dwChannelMask) {
-        case   MONO: return AL_FORMAT_MONO_FLOAT32;
-        case STEREO: return AL_FORMAT_STEREO_FLOAT32;
-        case   REAR: return AL_FORMAT_REAR32;
-        case   QUAD: return AL_FORMAT_QUAD32;
-        case X5DOT1: return AL_FORMAT_51CHN32;
-        case X6DOT1: return AL_FORMAT_61CHN32;
-        case X7DOT1: return AL_FORMAT_71CHN32;
-        default:
-            ERR("Could not get OpenAL float format (%d-bit, mask 0x%08x)\n",
-                format->wBitsPerSample, wfe->dwChannelMask);
-            return 0;
-        }
-    }
-    else if (!IsEqualGUID(&wfe->SubFormat, &GUID_NULL))
-        ERR("Unhandled extensible format: %s\n", debugstr_guid(&wfe->SubFormat));
-    return 0;
-}
-
-static ALint get_format(WAVEFORMATEX *in)
-{
-    int ret = 0;
-    if (in->wFormatTag == WAVE_FORMAT_PCM)
-        ret = get_format_PCM(in);
-    else if (in->wFormatTag == WAVE_FORMAT_EXTENSIBLE)
-        ret = get_format_EXT(in);
-    return ret;
-}
-
-static REFERENCE_TIME gettime(void) {
-    LARGE_INTEGER stamp, freq;
-    QueryPerformanceCounter(&stamp);
-    QueryPerformanceFrequency(&freq);
-    return (stamp.QuadPart * (INT64)10000000) / freq.QuadPart;
-}
-
-HRESULT AudioClient_Create(MMDevice *parent, IAudioClient **ppv)
-{
-    ACImpl *This = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*This));
-    *ppv = (IAudioClient*)This;
-    if (!*ppv)
-        return E_OUTOFMEMORY;
-    This->crst = &parent->crst;
-    This->lpVtbl = &ACImpl_Vtbl;
-    This->ref = 1;
-    This->parent = parent;
-    return S_OK;
-}
-
-static void AudioClient_Destroy(ACImpl *This)
-{
-    if (This->timer_id)
-    {
-        DeleteTimerQueueTimer(NULL, This->timer_id, INVALID_HANDLE_VALUE);
-        This->timer_id = 0;
-    }
-    if (This->render)
-        AudioRenderClient_Destroy(This->render);
-    if (This->capture)
-        AudioCaptureClient_Destroy(This->capture);
-    if (This->session)
-        AudioSessionControl_Destroy(This->session);
-    if (This->svolume)
-        AudioSimpleVolume_Destroy(This->svolume);
-    if (This->clock)
-        AudioClock_Destroy(This->clock);
-    if (!valid_dev(This))
-        TRACE("Not destroying device since none exists\n");
-    else if (This->parent->flow == eRender) {
-        setALContext(This->parent->ctx);
-        IAudioClient_Stop((IAudioClient*)This);
-        IAudioClient_Reset((IAudioClient*)This);
-        palDeleteSources(1, &This->source);
-        getALError();
-        popALContext();
-    }
-    else if (This->parent->flow == eCapture)
-        palcCaptureCloseDevice(This->dev);
-    HeapFree(GetProcessHeap(), 0, This->pwfx);
-    HeapFree(GetProcessHeap(), 0, This->buffer);
-    HeapFree(GetProcessHeap(), 0, This);
-}
-
-static void CALLBACK AC_tick(void *data, BOOLEAN fired)
-{
-    ACImpl *This = data;
-    DWORD pad;
-
-    EnterCriticalSection(This->crst);
-    if (This->running)
-        IAudioClient_GetCurrentPadding((IAudioClient*)This, &pad);
-    LeaveCriticalSection(This->crst);
-}
-
-/* Open device and set/update internal mixing format based on information
- * openal provides us. if the device cannot be opened, assume 48khz
- * Guessing the frequency is harmless, since if GetMixFormat fails to open
- * the device, then Initialize will likely fail as well
- */
-static HRESULT AC_OpenRenderAL(ACImpl *This)
-{
-    char alname[MAX_PATH];
-    MMDevice *cur = This->parent;
-
-    alname[sizeof(alname)-1] = 0;
-    if (cur->device)
-        return cur->ctx ? S_OK : AUDCLNT_E_SERVICE_NOT_RUNNING;
-
-    WideCharToMultiByte(CP_UNIXCP, 0, cur->alname, -1,
-                        alname, sizeof(alname)/sizeof(*alname)-1, NULL, NULL);
-    cur->device = palcOpenDevice(alname);
-    if (!cur->device) {
-        ALCenum err = palcGetError(NULL);
-        WARN("Could not open device %s: 0x%04x\n", alname, err);
-        return AUDCLNT_E_DEVICE_IN_USE;
-    }
-    cur->ctx = palcCreateContext(cur->device, NULL);
-    if (!cur->ctx) {
-        ALCenum err = palcGetError(cur->device);
-        ERR("Could not create context: 0x%04x\n", err);
-        return AUDCLNT_E_SERVICE_NOT_RUNNING;
-    }
-    if (!cur->device)
-        return AUDCLNT_E_DEVICE_IN_USE;
-    return S_OK;
-}
-
-static HRESULT AC_OpenCaptureAL(ACImpl *This)
-{
-    char alname[MAX_PATH];
-    ALint freq, size_frames;
-
-    freq = This->pwfx->nSamplesPerSec;
-    size_frames = This->bufsize_frames;
-
-    alname[sizeof(alname)-1] = 0;
-    if (This->dev) {
-        FIXME("Attempting to open device while already open\n");
-        return S_OK;
-    }
-    WideCharToMultiByte(CP_UNIXCP, 0, This->parent->alname, -1,
-                        alname, sizeof(alname)/sizeof(*alname)-1, NULL, NULL);
-    This->dev = palcCaptureOpenDevice(alname, freq, This->format, size_frames);
-    if (!This->dev) {
-        ALCenum err = palcGetError(NULL);
-        FIXME("Could not open device %s with buf size %u: 0x%04x\n",
-              alname, This->bufsize_frames, err);
-        return AUDCLNT_E_DEVICE_IN_USE;
-    }
-    return S_OK;
-}
-
-static HRESULT WINAPI AC_QueryInterface(IAudioClient *iface, REFIID riid, void **ppv)
-{
-    TRACE("(%p)->(%s,%p)\n", iface, debugstr_guid(riid), ppv);
-
-    if (!ppv)
-        return E_POINTER;
-    *ppv = NULL;
-    if (IsEqualIID(riid, &IID_IUnknown)
-        || IsEqualIID(riid, &IID_IAudioClient))
-        *ppv = iface;
-    if (*ppv) {
-        IUnknown_AddRef((IUnknown*)*ppv);
-        return S_OK;
-    }
-    WARN("Unknown interface %s\n", debugstr_guid(riid));
-    return E_NOINTERFACE;
-}
-
-static ULONG WINAPI AC_AddRef(IAudioClient *iface)
-{
-    ACImpl *This = (ACImpl*)iface;
-    ULONG ref;
-    ref = InterlockedIncrement(&This->ref);
-    TRACE("Refcount now %i\n", ref);
-    return ref;
-}
-
-static ULONG WINAPI AC_Release(IAudioClient *iface)
-{
-    ACImpl *This = (ACImpl*)iface;
-    ULONG ref;
-    ref = InterlockedDecrement(&This->ref);
-    TRACE("Refcount now %i\n", ref);
-    if (!ref)
-        AudioClient_Destroy(This);
-    return ref;
-}
-
-static HRESULT WINAPI AC_Initialize(IAudioClient *iface, AUDCLNT_SHAREMODE mode, DWORD flags, REFERENCE_TIME duration, REFERENCE_TIME period, const WAVEFORMATEX *pwfx, const GUID *sessionguid)
-{
-    ACImpl *This = (ACImpl*)iface;
-    HRESULT hr = S_OK;
-    WAVEFORMATEX *pwfx2;
-    REFERENCE_TIME time;
-    DWORD bufsize_bytes;
-
-    TRACE("(%p)->(%x,%x,%u,%u,%p,%s)\n", This, mode, flags, (int)duration, (int)period, pwfx, debugstr_guid(sessionguid));
-    if (This->init)
-        return AUDCLNT_E_ALREADY_INITIALIZED;
-    if (mode != AUDCLNT_SHAREMODE_SHARED
-        && mode != AUDCLNT_SHAREMODE_EXCLUSIVE) {
-        WARN("Unknown mode %x\n", mode);
-        return AUDCLNT_E_NOT_INITIALIZED;
-    }
-
-    if (flags & ~(AUDCLNT_STREAMFLAGS_CROSSPROCESS
-                  |AUDCLNT_STREAMFLAGS_LOOPBACK
-                  |AUDCLNT_STREAMFLAGS_EVENTCALLBACK
-                  |AUDCLNT_STREAMFLAGS_NOPERSIST
-                  |AUDCLNT_STREAMFLAGS_RATEADJUST
-                  |AUDCLNT_SESSIONFLAGS_EXPIREWHENUNOWNED
-                  |AUDCLNT_SESSIONFLAGS_DISPLAY_HIDE
-                  |AUDCLNT_SESSIONFLAGS_DISPLAY_HIDEWHENEXPIRED)) {
-        WARN("Unknown flags 0x%08x\n", flags);
-        return E_INVALIDARG;
-    }
-    if (flags)
-        WARN("Flags 0x%08x ignored\n", flags);
-    if (!pwfx)
-        return E_POINTER;
-    if (sessionguid)
-        WARN("Session guid %s ignored\n", debugstr_guid(sessionguid));
-
-    hr = IAudioClient_IsFormatSupported(iface, mode, pwfx, &pwfx2);
-    CoTaskMemFree(pwfx2);
-    if (FAILED(hr) || pwfx2) {
-        WARN("Format not supported, or had to be modified!\n");
-        return AUDCLNT_E_UNSUPPORTED_FORMAT;
-    }
-    EnterCriticalSection(This->crst);
-    HeapFree(GetProcessHeap(), 0, This->pwfx);
-    This->pwfx = HeapAlloc(GetProcessHeap(), 0, sizeof(*pwfx) + pwfx->cbSize);
-    if (!This->pwfx) {
-        hr = E_OUTOFMEMORY;
-        goto out;
-    }
-    memcpy(This->pwfx, pwfx, sizeof(*pwfx) + pwfx->cbSize);
-    if (pwfx->wFormatTag == WAVE_FORMAT_EXTENSIBLE) {
-        WAVEFORMATEXTENSIBLE *wfe = (WAVEFORMATEXTENSIBLE *)This->pwfx;
-        switch (pwfx->nChannels) {
-            case 1: wfe->dwChannelMask = MONO; break;
-            case 2: wfe->dwChannelMask = STEREO; break;
-            case 4: wfe->dwChannelMask = QUAD; break;
-            case 6: wfe->dwChannelMask = X5DOT1; break;
-            case 7: wfe->dwChannelMask = X6DOT1; break;
-            case 8: wfe->dwChannelMask = X7DOT1; break;
-        default:
-            ERR("How did we end up with %i channels?\n", pwfx->nChannels);
-            hr = AUDCLNT_E_UNSUPPORTED_FORMAT;
-            goto out;
-        }
-    }
-
-    hr = IAudioClient_GetDevicePeriod(iface, &time, NULL);
-    if (FAILED(hr))
-        goto out;
-
-    This->periodsize_frames = (DWORD64)This->pwfx->nSamplesPerSec * time / (DWORD64)10000000;
-    if (duration > 20000000)
-        duration = 20000000;
-
-    This->bufsize_frames = duration / time * This->periodsize_frames;
-    if (duration % time)
-        This->bufsize_frames += This->periodsize_frames;
-    bufsize_bytes = This->bufsize_frames * pwfx->nBlockAlign;
-
-    This->format = get_format(This->pwfx);
-    if (This->parent->flow == eRender) {
-        char silence[32];
-        ALuint buf = 0, towrite;
-
-        hr = AC_OpenRenderAL(This);
-        This->dev = This->parent->device;
-        if (FAILED(hr))
-            goto out;
-
-        /* Test the returned format */
-        towrite = sizeof(silence);
-        towrite -= towrite % This->pwfx->nBlockAlign;
-        if (This->pwfx->wBitsPerSample != 8)
-            memset(silence, 0, sizeof(silence));
-        else
-            memset(silence, 128, sizeof(silence));
-        setALContext(This->parent->ctx);
-        getALError();
-        palGenBuffers(1, &buf);
-        palBufferData(buf, This->format, silence, towrite, This->pwfx->nSamplesPerSec);
-        palDeleteBuffers(1, &buf);
-        if (palGetError())
-            hr = AUDCLNT_E_UNSUPPORTED_FORMAT;
-        else if (!This->source) {
-            palGenSources(1, &This->source);
-            palSourcei(This->source, AL_LOOPING, AL_FALSE);
-            getALError();
-        }
-        popALContext();
-    }
-    else
-        hr = AC_OpenCaptureAL(This);
-
-    if (FAILED(hr))
-        goto out;
-
-    This->candisconnect = palcIsExtensionPresent(This->dev, "ALC_EXT_disconnect");
-    This->buffer = HeapAlloc(GetProcessHeap(), 0, bufsize_bytes);
-    if (!This->buffer) {
-        hr = E_OUTOFMEMORY;
-        goto out;
-    }
-    This->flags = flags;
-    This->handle = NULL;
-    This->running = FALSE;
-    This->init = TRUE;
-out:
-    LeaveCriticalSection(This->crst);
-    return hr;
-}
-
-static HRESULT WINAPI AC_GetBufferSize(IAudioClient *iface, UINT32 *frames)
-{
-    ACImpl *This = (ACImpl*)iface;
-    TRACE("(%p)->(%p)\n", This, frames);
-    if (!This->init)
-        return AUDCLNT_E_NOT_INITIALIZED;
-    if (!frames)
-        return E_POINTER;
-    *frames = This->bufsize_frames;
-    return S_OK;
-}
-
-static HRESULT WINAPI AC_GetStreamLatency(IAudioClient *iface, REFERENCE_TIME *latency)
-{
-    ACImpl *This = (ACImpl*)iface;
-    TRACE("(%p)->(%p)\n", This, latency);
-
-    if (!This->init)
-        return AUDCLNT_E_NOT_INITIALIZED;
-
-    if (!latency)
-        return E_POINTER;
-
-    *latency = 50000;
-
-    return S_OK;
-}
-
-static int disconnected(ACImpl *This)
-{
-    if (!This->candisconnect)
-        return 0;
-    if (This->parent->flow == eRender) {
-        if (This->parent->device) {
-            ALCint con = 1;
-            palcGetIntegerv(This->parent->device, ALC_CONNECTED, 1, &con);
-            palcGetError(This->parent->device);
-            if (!con) {
-                palcCloseDevice(This->parent->device);
-                This->parent->device = NULL;
-                This->parent->ctx = NULL;
-                This->dev = NULL;
-            }
-        }
-
-        if (!This->parent->device && FAILED(AC_OpenRenderAL(This))) {
-            This->pad -= This->padpartial;
-            This->padpartial = 0;
-            return 1;
-        }
-        if (This->parent->device != This->dev) {
-            WARN("Emptying buffer after newly reconnected!\n");
-            This->pad -= This->padpartial;
-            This->padpartial = 0;
-
-            This->dev = This->parent->device;
-            setALContext(This->parent->ctx);
-            palGenSources(1, &This->source);
-            palSourcei(This->source, AL_LOOPING, AL_FALSE);
-            getALError();
-
-            if (This->render && !This->locked && This->pad) {
-                UINT pad = This->pad;
-                BYTE *data;
-                This->pad = 0;
-
-                /* Probably will cause sound glitches, who cares? */
-                IAudioRenderClient_GetBuffer((IAudioRenderClient *)This->render, pad, &data);
-                IAudioRenderClient_ReleaseBuffer((IAudioRenderClient *)This->render, pad, 0);
-            }
-            popALContext();
-        }
-    } else {
-        if (This->dev) {
-            ALCint con = 1;
-            palcGetIntegerv(This->dev, ALC_CONNECTED, 1, &con);
-            palcGetError(This->dev);
-            if (!con) {
-                palcCaptureCloseDevice(This->dev);
-                This->dev = NULL;
-            }
-        }
-
-        if (!This->dev) {
-            if (FAILED(AC_OpenCaptureAL(This)))
-                return 1;
-
-            WARN("Emptying buffer after newly reconnected!\n");
-            This->pad = This->ofs_frames = 0;
-            if (This->running)
-                palcCaptureStart(This->dev);
-        }
-    }
-    return 0;
-}
-
-static HRESULT WINAPI AC_GetCurrentPadding(IAudioClient *iface, UINT32 *numpad)
-{
-    ACImpl *This = (ACImpl*)iface;
-    ALint avail = 0;
-
-    TRACE("(%p)->(%p)\n", This, numpad);
-    if (!This->init)
-        return AUDCLNT_E_NOT_INITIALIZED;
-    if (!numpad)
-        return E_POINTER;
-    EnterCriticalSection(This->crst);
-    if (disconnected(This)) {
-        REFERENCE_TIME time = gettime(), period;
-
-        WARN("No device found, faking increment\n");
-        IAudioClient_GetDevicePeriod(iface, &period, NULL);
-        while (This->running && time - This->laststamp >= period) {
-            This->laststamp += period;
-
-            if (This->parent->flow == eCapture) {
-                This->pad += This->periodsize_frames;
-                if (This->pad > This->bufsize_frames)
-                    This->pad = This->bufsize_frames;
-            } else {
-                if (This->pad <= This->periodsize_frames) {
-                    This->pad = 0;
-                    break;
-                } else
-                    This->pad -= This->periodsize_frames;
-            }
-        }
-
-        if (This->parent->flow == eCapture)
-            *numpad = This->pad >= This->periodsize_frames ? This->periodsize_frames: 0;
-        else
-            *numpad = This->pad;
-    } else if (This->parent->flow == eRender) {
-        UINT64 played = 0;
-        ALint state, padpart;
-        setALContext(This->parent->ctx);
-
-        palGetSourcei(This->source, AL_BYTE_OFFSET, &padpart);
-        palGetSourcei(This->source, AL_SOURCE_STATE, &state);
-        padpart /= This->pwfx->nBlockAlign;
-        if (state == AL_STOPPED && This->running)
-            padpart = This->pad;
-        if (This->running && This->padpartial != padpart) {
-            This->padpartial = padpart;
-            This->laststamp = gettime();
-#if 0 /* Manipulative lie */
-        } else if (This->running) {
-            ALint size = This->pad - padpart;
-            if (size > This->periodsize_frames)
-                size = This->periodsize_frames;
-            played = (gettime() - This->laststamp)*8;
-            played = played * This->pwfx->nSamplesPerSec / 10000000;
-            if (played > size)
-                played = size;
-#endif
-        }
-        *numpad = This->pad - This->padpartial - played;
-        if (This->handle && (*numpad + This->periodsize_frames) <= This->bufsize_frames)
-            SetEvent(This->handle);
-        getALError();
-        popALContext();
-    } else {
-        DWORD block = This->pwfx->nBlockAlign;
-        palcGetIntegerv(This->dev, ALC_CAPTURE_SAMPLES, 1, &avail);
-        if (avail) {
-            DWORD ofs_frames = This->ofs_frames + This->pad;
-            BYTE *buf1;
-            ofs_frames %= This->bufsize_frames;
-            buf1 = This->buffer + (ofs_frames * block);
-            This->laststamp = gettime();
-            if (This->handle)
-                SetEvent(This->handle);
-
-            if (ofs_frames + avail <= This->bufsize_frames)
-                palcCaptureSamples(This->dev, buf1, avail);
-            else {
-                DWORD part1 = This->bufsize_frames - ofs_frames;
-                palcCaptureSamples(This->dev, buf1, part1);
-                palcCaptureSamples(This->dev, This->buffer, avail - part1);
-            }
-            This->pad += avail;
-            This->frameswritten += avail;
-            /* Increase ofs if the app forgets to read */
-            if (This->pad > This->bufsize_frames) {
-                DWORD rest;
-                WARN("Overflowed! %u frames\n", This->pad - This->bufsize_frames);
-                This->ofs_frames += This->pad - This->bufsize_frames;
-                rest = This->ofs_frames % This->periodsize_frames;
-                if (rest)
-                    This->ofs_frames += This->periodsize_frames - rest;
-                This->ofs_frames %= This->bufsize_frames;
-                This->pad = This->bufsize_frames;
-            }
-        }
-        if (This->pad >= This->periodsize_frames)
-            *numpad = This->periodsize_frames;
-        else
-            *numpad = 0;
-    }
-    LeaveCriticalSection(This->crst);
-
-    TRACE("%u queued\n", *numpad);
-    return S_OK;
-}
-
-static HRESULT WINAPI AC_IsFormatSupported(IAudioClient *iface, AUDCLNT_SHAREMODE mode, const WAVEFORMATEX *pwfx, WAVEFORMATEX **outpwfx)
-{
-    ACImpl *This = (ACImpl*)iface;
-    WAVEFORMATEX *tmp;
-    DWORD mask;
-    DWORD size;
-    TRACE("(%p)->(%x,%p,%p)\n", This, mode, pwfx, outpwfx);
-    if (!pwfx)
-        return E_POINTER;
-
-    if (mode == AUDCLNT_SHAREMODE_SHARED && !outpwfx)
-        return E_POINTER;
-    if (mode != AUDCLNT_SHAREMODE_SHARED
-        && mode != AUDCLNT_SHAREMODE_EXCLUSIVE) {
-        WARN("Unknown mode %x\n", mode);
-        return E_INVALIDARG;
-    }
-
-    if (pwfx->wFormatTag == WAVE_FORMAT_EXTENSIBLE)
-        size = sizeof(WAVEFORMATEXTENSIBLE);
-    else if (pwfx->wFormatTag == WAVE_FORMAT_PCM)
-        size = sizeof(WAVEFORMATEX);
-    else
-        return AUDCLNT_E_UNSUPPORTED_FORMAT;
-
-    if (pwfx->nSamplesPerSec < 8000
-        || pwfx->nSamplesPerSec > 192000)
-        return AUDCLNT_E_UNSUPPORTED_FORMAT;
-    if (pwfx->wFormatTag != WAVE_FORMAT_EXTENSIBLE
-        || !IsEqualIID(&((WAVEFORMATEXTENSIBLE*)pwfx)->SubFormat, &KSDATAFORMAT_SUBTYPE_IEEE_FLOAT)) {
-        if (pwfx->wBitsPerSample > 16)
-            return AUDCLNT_E_UNSUPPORTED_FORMAT;
-    }
-
-    switch (pwfx->nChannels) {
-        case 1: mask = MONO; break;
-        case 2: mask = STEREO; break;
-        case 4: mask = QUAD; break;
-        case 6: mask = X5DOT1; break;
-        case 7: mask = X6DOT1; break;
-        case 8: mask = X7DOT1; break;
-        default:
-            TRACE("Unsupported channel count %i\n", pwfx->nChannels);
-            return AUDCLNT_E_UNSUPPORTED_FORMAT;
-    }
-    tmp = CoTaskMemAlloc(size);
-    if (outpwfx)
-        *outpwfx = tmp;
-    if (!tmp)
-        return E_OUTOFMEMORY;
-
-    memcpy(tmp, pwfx, size);
-    tmp->nBlockAlign = tmp->nChannels * tmp->wBitsPerSample / 8;
-    tmp->nAvgBytesPerSec = tmp->nBlockAlign * tmp->nSamplesPerSec;
-    tmp->cbSize = size - sizeof(WAVEFORMATEX);
-    if (tmp->wFormatTag == WAVE_FORMAT_EXTENSIBLE) {
-        WAVEFORMATEXTENSIBLE *ex = (WAVEFORMATEXTENSIBLE*)tmp;
-
-        if (ex->Samples.wValidBitsPerSample)
-            ex->Samples.wValidBitsPerSample = ex->Format.wBitsPerSample;
-
-        /* Rear is a special allowed case */
-        if (ex->dwChannelMask
-            && !(ex->Format.nChannels == 2 && ex->dwChannelMask == REAR))
-            ex->dwChannelMask = mask;
-    }
-
-    if (memcmp(pwfx, tmp, size)) {
-        if (outpwfx)
-            return S_FALSE;
-        CoTaskMemFree(tmp);
-        return AUDCLNT_E_UNSUPPORTED_FORMAT;
-    }
-    if (outpwfx)
-        *outpwfx = NULL;
-    CoTaskMemFree(tmp);
-    return S_OK;
-}
-
-static HRESULT WINAPI AC_GetMixFormat(IAudioClient *iface, WAVEFORMATEX **pwfx)
-{
-    ACImpl *This = (ACImpl*)iface;
-    PROPVARIANT pv = { VT_EMPTY };
-    HRESULT hr = S_OK;
-
-    TRACE("(%p)->(%p)\n", This, pwfx);
-    if (!pwfx)
-        return E_POINTER;
-
-    hr = MMDevice_GetPropValue(&This->parent->devguid, This->parent->flow,
-                               &PKEY_AudioEngine_DeviceFormat, &pv);
-    *pwfx = (WAVEFORMATEX*)pv.u.blob.pBlobData;
-    if (SUCCEEDED(hr) && pv.vt == VT_EMPTY)
-        return E_FAIL;
-
-    TRACE("Returning 0x%08x\n", hr);
-    return hr;
-}
-
-static HRESULT WINAPI AC_GetDevicePeriod(IAudioClient *iface, REFERENCE_TIME *defperiod, REFERENCE_TIME *minperiod)
-{
-    ACImpl *This = (ACImpl*)iface;
-
-    TRACE("(%p)->(%p)\n", This, minperiod);
-    if (!defperiod && !minperiod)
-        return E_POINTER;
-
-    if (minperiod)
-        *minperiod = 30000;
-    if (defperiod)
-        *defperiod = 200000;
-    return S_OK;
-}
-
-static HRESULT WINAPI AC_Start(IAudioClient *iface)
-{
-    ACImpl *This = (ACImpl*)iface;
-    HRESULT hr;
-    REFERENCE_TIME refresh;
-
-    TRACE("(%p)\n", This);
-    if (!This->init)
-        return AUDCLNT_E_NOT_INITIALIZED;
-    if (This->flags & AUDCLNT_STREAMFLAGS_EVENTCALLBACK) {
-        if (!This->handle)
-            return AUDCLNT_E_EVENTHANDLE_NOT_SET;
-        FIXME("Event handles not fully tested\n");
-    }
-    EnterCriticalSection(This->crst);
-    if (This->running) {
-        hr = AUDCLNT_E_NOT_STOPPED;
-        goto out;
-    }
-    if (!valid_dev(This))
-        WARN("No valid device\n");
-    else if (This->parent->flow == eRender) {
-        setALContext(This->parent->ctx);
-        palSourcePlay(This->source);
-        getALError();
-        popALContext();
-    }
-    else
-        palcCaptureStart(This->dev);
-
-    AC_GetDevicePeriod(iface, &refresh, NULL);
-    if (!This->timer_id && This->handle)
-        CreateTimerQueueTimer(&This->timer_id, NULL, AC_tick, This,
-                              refresh / 20000, refresh / 20000,
-                              WT_EXECUTEINTIMERTHREAD);
-    /* Set to 0, otherwise risk running the clock backwards
-     * This will cause AudioClock::GetPosition to return the maximum
-     * possible value for the current buffer
-     */
-    This->laststamp = 0;
-    This->running = TRUE;
-    hr = S_OK;
-out:
-    LeaveCriticalSection(This->crst);
-    return hr;
-}
-
-static HRESULT WINAPI AC_Stop(IAudioClient *iface)
-{
-    ACImpl *This = (ACImpl*)iface;
-    HANDLE timer_id;
-    TRACE("(%p)\n", This);
-    if (!This->init)
-        return AUDCLNT_E_NOT_INITIALIZED;
-    if (!This->running)
-        return S_FALSE;
-    EnterCriticalSection(This->crst);
-    if (!valid_dev(This))
-        WARN("No valid device\n");
-    else if (This->parent->flow == eRender) {
-        ALint state;
-        setALContext(This->parent->ctx);
-        palSourcePause(This->source);
-        while (1) {
-            state = AL_STOPPED;
-            palGetSourcei(This->source, AL_SOURCE_STATE, &state);
-            if (state != AL_PLAYING)
-                break;
-            Sleep(1);
-        }
-        getALError();
-        popALContext();
-    }
-    else
-        palcCaptureStop(This->dev);
-    This->running = FALSE;
-    timer_id = This->timer_id;
-    This->timer_id = 0;
-    LeaveCriticalSection(This->crst);
-    if (timer_id)
-        DeleteTimerQueueTimer(NULL, timer_id, INVALID_HANDLE_VALUE);
-    return S_OK;
-}
-
-static HRESULT WINAPI AC_Reset(IAudioClient *iface)
-{
-    ACImpl *This = (ACImpl*)iface;
-    HRESULT hr = S_OK;
-    TRACE("(%p)\n", This);
-    if (!This->init)
-        return AUDCLNT_E_NOT_INITIALIZED;
-    if (This->running)
-        return AUDCLNT_E_NOT_STOPPED;
-    EnterCriticalSection(This->crst);
-    if (This->locked) {
-        hr = AUDCLNT_E_BUFFER_OPERATION_PENDING;
-        goto out;
-    }
-    if (!valid_dev(This))
-        WARN("No valid device\n");
-    else if (This->parent->flow == eRender) {
-        ALuint buf;
-        ALint n = 0;
-        setALContext(This->parent->ctx);
-        palSourceStop(This->source);
-        palGetSourcei(This->source, AL_BUFFERS_PROCESSED, &n);
-        while (n--) {
-            palSourceUnqueueBuffers(This->source, 1, &buf);
-            palDeleteBuffers(1, &buf);
-        }
-        getALError();
-        popALContext();
-    } else {
-        ALint avail = 0;
-        palcGetIntegerv(This->dev, ALC_CAPTURE_SAMPLES, 1, &avail);
-        if (avail)
-            palcCaptureSamples(This->dev, This->buffer, avail);
-    }
-    This->pad = This->padpartial = 0;
-    This->ofs_frames = 0;
-    This->frameswritten = 0;
-out:
-    LeaveCriticalSection(This->crst);
-    return hr;
-}
-
-static HRESULT WINAPI AC_SetEventHandle(IAudioClient *iface, HANDLE handle)
-{
-    ACImpl *This = (ACImpl*)iface;
-    TRACE("(%p)\n", This);
-    if (!This->init)
-        return AUDCLNT_E_NOT_INITIALIZED;
-    if (!handle)
-        return E_INVALIDARG;
-    if (!(This->flags & AUDCLNT_STREAMFLAGS_EVENTCALLBACK))
-        return AUDCLNT_E_EVENTHANDLE_NOT_EXPECTED;
-    This->handle = handle;
-    return S_OK;
-}
-
-static HRESULT WINAPI AC_GetService(IAudioClient *iface, REFIID riid, void **ppv)
-{
-    ACImpl *This = (ACImpl*)iface;
-    HRESULT hr = S_OK;
-    TRACE("(%p)->(%s,%p)\n", This, debugstr_guid(riid), ppv);
-    if (!This->init)
-        return AUDCLNT_E_NOT_INITIALIZED;
-    if (!ppv)
-        return E_POINTER;
-    *ppv = NULL;
-
-    if (IsEqualIID(riid, &IID_IAudioRenderClient)) {
-        if (This->parent->flow != eRender)
-            return AUDCLNT_E_WRONG_ENDPOINT_TYPE;
-        if (!This->render)
-            hr = AudioRenderClient_Create(This, &This->render);
-        *ppv = This->render;
-    } else if (IsEqualIID(riid, &IID_IAudioCaptureClient)) {
-        if (This->parent->flow != eCapture)
-            return AUDCLNT_E_WRONG_ENDPOINT_TYPE;
-        if (!This->capture)
-            hr = AudioCaptureClient_Create(This, &This->capture);
-        *ppv = This->capture;
-    } else if (IsEqualIID(riid, &IID_IAudioSessionControl)) {
-        if (!This->session)
-            hr = AudioSessionControl_Create(This, &This->session);
-        *ppv = This->session;
-    } else if (IsEqualIID(riid, &IID_ISimpleAudioVolume)) {
-        if (!This->svolume)
-            hr = AudioSimpleVolume_Create(This, &This->svolume);
-        *ppv = This->svolume;
-    } else if (IsEqualIID(riid, &IID_IAudioClock)) {
-        if (!This->clock)
-            hr = AudioClock_Create(This, &This->clock);
-        *ppv = This->clock;
-    }
-
-    if (FAILED(hr))
-        return hr;
-
-    if (*ppv) {
-        IUnknown_AddRef((IUnknown*)*ppv);
-        return S_OK;
-    }
-
-    FIXME("stub %s\n", debugstr_guid(riid));
-    return E_NOINTERFACE;
-}
-
-static const IAudioClientVtbl ACImpl_Vtbl =
-{
-    AC_QueryInterface,
-    AC_AddRef,
-    AC_Release,
-    AC_Initialize,
-    AC_GetBufferSize,
-    AC_GetStreamLatency,
-    AC_GetCurrentPadding,
-    AC_IsFormatSupported,
-    AC_GetMixFormat,
-    AC_GetDevicePeriod,
-    AC_Start,
-    AC_Stop,
-    AC_Reset,
-    AC_SetEventHandle,
-    AC_GetService
-};
-
-static HRESULT AudioRenderClient_Create(ACImpl *parent, ACRender **ppv)
-{
-    ACRender *This;
-
-    This = *ppv = HeapAlloc(GetProcessHeap(), 0, sizeof(*This));
-    if (!This)
-        return E_OUTOFMEMORY;
-    This->lpVtbl = &ACRender_Vtbl;
-    This->ref = 0;
-    This->parent = parent;
-    AC_AddRef((IAudioClient*)This->parent);
-    return S_OK;
-}
-
-static void AudioRenderClient_Destroy(ACRender *This)
-{
-    This->parent->render = NULL;
-    AC_Release((IAudioClient*)This->parent);
-    HeapFree(GetProcessHeap(), 0, This);
-}
-
-static HRESULT WINAPI ACR_QueryInterface(IAudioRenderClient *iface, REFIID riid, void **ppv)
-{
-    TRACE("(%p)->(%s,%p)\n", iface, debugstr_guid(riid), ppv);
-
-    if (!ppv)
-        return E_POINTER;
-    *ppv = NULL;
-    if (IsEqualIID(riid, &IID_IUnknown)
-        || IsEqualIID(riid, &IID_IAudioRenderClient))
-        *ppv = iface;
-    if (*ppv) {
-        IUnknown_AddRef((IUnknown*)*ppv);
-        return S_OK;
-    }
-    WARN("Unknown interface %s\n", debugstr_guid(riid));
-    return E_NOINTERFACE;
-}
-
-static ULONG WINAPI ACR_AddRef(IAudioRenderClient *iface)
-{
-    ACRender *This = (ACRender*)iface;
-    ULONG ref;
-    ref = InterlockedIncrement(&This->ref);
-    TRACE("Refcount now %i\n", ref);
-    return ref;
-}
-
-static ULONG WINAPI ACR_Release(IAudioRenderClient *iface)
-{
-    ACRender *This = (ACRender*)iface;
-    ULONG ref;
-    ref = InterlockedDecrement(&This->ref);
-    TRACE("Refcount now %i\n", ref);
-    if (!ref)
-        AudioRenderClient_Destroy(This);
-    return ref;
-}
-
-static HRESULT WINAPI ACR_GetBuffer(IAudioRenderClient *iface, UINT32 frames, BYTE **data)
-{
-    ACRender *This = (ACRender*)iface;
-    DWORD free, framesize;
-    TRACE("(%p)->(%u,%p)\n", This, frames, data);
-
-    if (!data)
-        return E_POINTER;
-    if (!frames)
-        return S_OK;
-    *data = NULL;
-    if (This->parent->locked) {
-        ERR("Locked\n");
-        return AUDCLNT_E_OUT_OF_ORDER;
-    }
-    AC_GetCurrentPadding((IAudioClient*)This->parent, &free);
-    if (This->parent->bufsize_frames - free < frames) {
-        ERR("Too large: %u %u %u\n", This->parent->bufsize_frames, free, frames);
-        return AUDCLNT_E_BUFFER_TOO_LARGE;
-    }
-    EnterCriticalSection(This->parent->crst);
-    This->parent->locked = frames;
-    framesize = This->parent->pwfx->nBlockAlign;
-
-    /* Exact offset doesn't matter, offset could be 0 forever
-     * but increasing it is easier to debug */
-    if (This->parent->ofs_frames + frames > This->parent->bufsize_frames)
-        This->parent->ofs_frames = 0;
-    *data = This->parent->buffer + This->parent->ofs_frames * framesize;
-
-    LeaveCriticalSection(This->parent->crst);
-    return S_OK;
-}
-
-static HRESULT WINAPI ACR_ReleaseBuffer(IAudioRenderClient *iface, UINT32 written_frames, DWORD flags)
-{
-    ACRender *This = (ACRender*)iface;
-    BYTE *buf = This->parent->buffer;
-    DWORD framesize = This->parent->pwfx->nBlockAlign;
-    DWORD ofs_bytes = This->parent->ofs_frames * framesize;
-    DWORD written_bytes = written_frames * framesize;
-    DWORD freq = This->parent->pwfx->nSamplesPerSec;
-    DWORD bpp = This->parent->pwfx->wBitsPerSample;
-    ALuint albuf;
-
-    TRACE("(%p)->(%u,%x)\n", This, written_frames, flags);
-
-    if (This->parent->locked < written_frames)
-        return AUDCLNT_E_INVALID_SIZE;
-
-    if (flags & ~AUDCLNT_BUFFERFLAGS_SILENT)
-        return E_INVALIDARG;
-
-    if (!written_frames) {
-        if (This->parent->locked)
-            FIXME("Handled right?\n");
-        This->parent->locked = 0;
-        return S_OK;
-    }
-
-    if (!This->parent->locked)
-        return AUDCLNT_E_OUT_OF_ORDER;
-
-    EnterCriticalSection(This->parent->crst);
-
-    This->parent->ofs_frames += written_frames;
-    This->parent->ofs_frames %= This->parent->bufsize_frames;
-    This->parent->pad += written_frames;
-    This->parent->frameswritten += written_frames;
-    This->parent->locked = 0;
-
-    if (flags & AUDCLNT_BUFFERFLAGS_SILENT)
-        memset(buf + ofs_bytes, bpp != 8 ? 0 : 128, written_bytes);
-    TRACE("buf: %p, ofs: %x, written %u, freq %u\n", buf, ofs_bytes, written_bytes, freq);
-    if (!valid_dev(This->parent))
-        goto out;
-
-    setALContext(This->parent->parent->ctx);
-    palGenBuffers(1, &albuf);
-    palBufferData(albuf, This->parent->format, buf + ofs_bytes, written_bytes, freq);
-    palSourceQueueBuffers(This->parent->source, 1, &albuf);
-    TRACE("Queued %u\n", albuf);
-
-    if (This->parent->running) {
-        ALint state = AL_PLAYING, done = 0, padpart = 0;
-
-        palGetSourcei(This->parent->source, AL_BUFFERS_PROCESSED, &done);
-        palGetSourcei(This->parent->source, AL_BYTE_OFFSET, &padpart);
-        palGetSourcei(This->parent->source, AL_SOURCE_STATE, &state);
-        padpart /= framesize;
-
-        if (state == AL_STOPPED) {
-            padpart = This->parent->pad;
-            /* Buffer might have been processed in the small window
-             * between first and third call */
-            palGetSourcei(This->parent->source, AL_BUFFERS_PROCESSED, &done);
-        }
-        if (done || This->parent->padpartial != padpart)
-            This->parent->laststamp = gettime();
-        This->parent->padpartial = padpart;
-
-        while (done--) {
-            ALint size, bits, chan;
-            ALuint which;
-
-            palSourceUnqueueBuffers(This->parent->source, 1, &which);
-            palGetBufferi(which, AL_SIZE, &size);
-            palGetBufferi(which, AL_BITS, &bits);
-            palGetBufferi(which, AL_CHANNELS, &chan);
-            size /= bits * chan / 8;
-            if (size > This->parent->pad) {
-                ERR("Overflow!\n");
-                size = This->parent->pad;
-            }
-            This->parent->pad -= size;
-            This->parent->padpartial -= size;
-            TRACE("Unqueued %u\n", which);
-            palDeleteBuffers(1, &which);
-        }
-
-        if (state != AL_PLAYING) {
-            ERR("Starting from %x\n", state);
-            palSourcePlay(This->parent->source);
-        }
-        getALError();
-    }
-    getALError();
-    popALContext();
-out:
-    LeaveCriticalSection(This->parent->crst);
-
-    return S_OK;
-}
-
-static const IAudioRenderClientVtbl ACRender_Vtbl = {
-    ACR_QueryInterface,
-    ACR_AddRef,
-    ACR_Release,
-    ACR_GetBuffer,
-    ACR_ReleaseBuffer
-};
-
-static HRESULT AudioCaptureClient_Create(ACImpl *parent, ACCapture **ppv)
-{
-    ACCapture *This;
-    This = *ppv = HeapAlloc(GetProcessHeap(), 0, sizeof(*This));
-    if (!This)
-        return E_OUTOFMEMORY;
-    This->lpVtbl = &ACCapture_Vtbl;
-    This->ref = 0;
-    This->parent = parent;
-    AC_AddRef((IAudioClient*)This->parent);
-    return S_OK;
-}
-
-static void AudioCaptureClient_Destroy(ACCapture *This)
-{
-    This->parent->capture = NULL;
-    AC_Release((IAudioClient*)This->parent);
-    HeapFree(GetProcessHeap(), 0, This);
-}
-
-static HRESULT WINAPI ACC_QueryInterface(IAudioCaptureClient *iface, REFIID riid, void **ppv)
-{
-    TRACE("(%p)->(%s,%p)\n", iface, debugstr_guid(riid), ppv);
-
-    if (!ppv)
-        return E_POINTER;
-    *ppv = NULL;
-    if (IsEqualIID(riid, &IID_IUnknown)
-        || IsEqualIID(riid, &IID_IAudioCaptureClient))
-        *ppv = iface;
-    if (*ppv) {
-        IUnknown_AddRef((IUnknown*)*ppv);
-        return S_OK;
-    }
-    WARN("Unknown interface %s\n", debugstr_guid(riid));
-    return E_NOINTERFACE;
-}
-
-static ULONG WINAPI ACC_AddRef(IAudioCaptureClient *iface)
-{
-    ACCapture *This = (ACCapture*)iface;
-    ULONG ref;
-    ref = InterlockedIncrement(&This->ref);
-    TRACE("Refcount now %i\n", ref);
-    return ref;
-}
-
-static ULONG WINAPI ACC_Release(IAudioCaptureClient *iface)
-{
-    ACCapture *This = (ACCapture*)iface;
-    ULONG ref;
-    ref = InterlockedDecrement(&This->ref);
-    TRACE("Refcount now %i\n", ref);
-    if (!ref)
-        AudioCaptureClient_Destroy(This);
-    return ref;
-}
-
-static HRESULT WINAPI ACC_GetBuffer(IAudioCaptureClient *iface, BYTE **data, UINT32 *frames, DWORD *flags, UINT64 *devpos, UINT64 *qpcpos)
-{
-    ACCapture *This = (ACCapture*)iface;
-    HRESULT hr;
-    DWORD block = This->parent->pwfx->nBlockAlign;
-    DWORD ofs;
-    TRACE("(%p)->(%p,%p,%p,%p,%p)\n", This, data, frames, flags, devpos, qpcpos);
-
-    if (!data)
-        return E_POINTER;
-    if (!frames)
-        return E_POINTER;
-    if (!flags) {
-        FIXME("Flags can be null?\n");
-        return E_POINTER;
-    }
-    EnterCriticalSection(This->parent->crst);
-    hr = AUDCLNT_E_OUT_OF_ORDER;
-    if (This->parent->locked)
-        goto out;
-    IAudioCaptureClient_GetNextPacketSize(iface, frames);
-    ofs = This->parent->ofs_frames;
-    if ( ofs % This->parent->periodsize_frames)
-        ERR("Unaligned offset %u with %u\n", ofs, This->parent->periodsize_frames);
-    *data = This->parent->buffer + ofs * block;
-    This->parent->locked = *frames;
-    if (devpos)
-        *devpos = This->parent->frameswritten - This->parent->pad;
-    if (qpcpos)
-        *qpcpos = This->parent->laststamp;
-    if (*frames)
-        hr = S_OK;
-    else
-        hr = AUDCLNT_S_BUFFER_EMPTY;
-out:
-    LeaveCriticalSection(This->parent->crst);
-    TRACE("Returning %08x %i\n", hr, *frames);
-    return hr;
-}
-
-static HRESULT WINAPI ACC_ReleaseBuffer(IAudioCaptureClient *iface, UINT32 written)
-{
-    ACCapture *This = (ACCapture*)iface;
-    HRESULT hr = S_OK;
-    EnterCriticalSection(This->parent->crst);
-    if (!written || written == This->parent->locked) {
-        This->parent->locked = 0;
-        This->parent->ofs_frames += written;
-        This->parent->ofs_frames %= This->parent->bufsize_frames;
-        This->parent->pad -= written;
-    } else if (!This->parent->locked)
-        hr = AUDCLNT_E_OUT_OF_ORDER;
-    else
-        hr = AUDCLNT_E_INVALID_SIZE;
-    LeaveCriticalSection(This->parent->crst);
-    return hr;
-}
-
-static HRESULT WINAPI ACC_GetNextPacketSize(IAudioCaptureClient *iface, UINT32 *frames)
-{
-    ACCapture *This = (ACCapture*)iface;
-
-    return AC_GetCurrentPadding((IAudioClient*)This->parent, frames);
-}
-
-static const IAudioCaptureClientVtbl ACCapture_Vtbl =
-{
-    ACC_QueryInterface,
-    ACC_AddRef,
-    ACC_Release,
-    ACC_GetBuffer,
-    ACC_ReleaseBuffer,
-    ACC_GetNextPacketSize
-};
-
-static HRESULT AudioSessionControl_Create(ACImpl *parent, ACSession **ppv)
-{
-    ACSession *This;
-    This = *ppv = HeapAlloc(GetProcessHeap(), 0, sizeof(*This));
-    if (!This)
-        return E_OUTOFMEMORY;
-    This->lpVtbl = &ACSession_Vtbl;
-    This->ref = 0;
-    This->parent = parent;
-    AC_AddRef((IAudioClient*)This->parent);
-    return S_OK;
-}
-
-static void AudioSessionControl_Destroy(ACSession *This)
-{
-    This->parent->session = NULL;
-    AC_Release((IAudioClient*)This->parent);
-    HeapFree(GetProcessHeap(), 0, This);
-}
-
-static HRESULT WINAPI ACS_QueryInterface(IAudioSessionControl2 *iface, REFIID riid, void **ppv)
-{
-    TRACE("(%p)->(%s,%p)\n", iface, debugstr_guid(riid), ppv);
-
-    if (!ppv)
-        return E_POINTER;
-    *ppv = NULL;
-    if (IsEqualIID(riid, &IID_IUnknown)
-        || IsEqualIID(riid, &IID_IAudioSessionControl)
-        || IsEqualIID(riid, &IID_IAudioSessionControl2))
-        *ppv = iface;
-    if (*ppv) {
-        IUnknown_AddRef((IUnknown*)*ppv);
-        return S_OK;
-    }
-    WARN("Unknown interface %s\n", debugstr_guid(riid));
-    return E_NOINTERFACE;
-}
-
-static ULONG WINAPI ACS_AddRef(IAudioSessionControl2 *iface)
-{
-    ACSession *This = (ACSession*)iface;
-    ULONG ref;
-    ref = InterlockedIncrement(&This->ref);
-    TRACE("Refcount now %i\n", ref);
-    return ref;
-}
-
-static ULONG WINAPI ACS_Release(IAudioSessionControl2 *iface)
-{
-    ACSession *This = (ACSession*)iface;
-    ULONG ref;
-    ref = InterlockedDecrement(&This->ref);
-    TRACE("Refcount now %i\n", ref);
-    if (!ref)
-        AudioSessionControl_Destroy(This);
-    return ref;
-}
-
-static HRESULT WINAPI ACS_GetState(IAudioSessionControl2 *iface, AudioSessionState *state)
-{
-    ACSession *This = (ACSession*)iface;
-    TRACE("(%p)->(%p)\n", This, state);
-
-    if (!state)
-        return E_POINTER;
-    *state = This->parent->parent->state;
-    return E_NOTIMPL;
-}
-
-static HRESULT WINAPI ACS_GetDisplayName(IAudioSessionControl2 *iface, WCHAR **name)
-{
-    ACSession *This = (ACSession*)iface;
-    TRACE("(%p)->(%p)\n", This, name);
-    FIXME("stub\n");
-    if (name)
-        *name = NULL;
-    return E_NOTIMPL;
-}
-
-static HRESULT WINAPI ACS_SetDisplayName(IAudioSessionControl2 *iface, const WCHAR *name, const GUID *session)
-{
-    ACSession *This = (ACSession*)iface;
-    TRACE("(%p)->(%p,%s)\n", This, name, debugstr_guid(session));
-    FIXME("stub\n");
-    return E_NOTIMPL;
-}
-
-static HRESULT WINAPI ACS_GetIconPath(IAudioSessionControl2 *iface, WCHAR **path)
-{
-    ACSession *This = (ACSession*)iface;
-    TRACE("(%p)->(%p)\n", This, path);
-    FIXME("stub\n");
-    if (path)
-        *path = NULL;
-    return E_NOTIMPL;
-}
-
-static HRESULT WINAPI ACS_SetIconPath(IAudioSessionControl2 *iface, const WCHAR *path, const GUID *session)
-{
-    ACSession *This = (ACSession*)iface;
-    TRACE("(%p)->(%p,%s)\n", This, path, debugstr_guid(session));
-    FIXME("stub\n");
-    return E_NOTIMPL;
-}
-
-static HRESULT WINAPI ACS_GetGroupingParam(IAudioSessionControl2 *iface, GUID *group)
-{
-    ACSession *This = (ACSession*)iface;
-    TRACE("(%p)->(%p)\n", This, group);
-    FIXME("stub\n");
-    if (group)
-        *group = GUID_NULL;
-    return E_NOTIMPL;
-}
-
-static HRESULT WINAPI ACS_SetGroupingParam(IAudioSessionControl2 *iface, GUID *group, const GUID *session)
-{
-    ACSession *This = (ACSession*)iface;
-    TRACE("(%p)->(%s,%s)\n", This, debugstr_guid(group), debugstr_guid(session));
-    FIXME("stub\n");
-    return E_NOTIMPL;
-}
-
-static HRESULT WINAPI ACS_RegisterAudioSessionNotification(IAudioSessionControl2 *iface, IAudioSessionEvents *events)
-{
-    ACSession *This = (ACSession*)iface;
-    TRACE("(%p)->(%p)\n", This, events);
-    FIXME("stub\n");
-    return S_OK;
-}
-
-static HRESULT WINAPI ACS_UnregisterAudioSessionNotification(IAudioSessionControl2 *iface, IAudioSessionEvents *events)
-{
-    ACSession *This = (ACSession*)iface;
-    TRACE("(%p)->(%p)\n", This, events);
-    FIXME("stub\n");
-    return S_OK;
-}
-
-static HRESULT WINAPI ACS_GetSessionIdentifier(IAudioSessionControl2 *iface, WCHAR **id)
-{
-    ACSession *This = (ACSession*)iface;
-    TRACE("(%p)->(%p)\n", This, id);
-    FIXME("stub\n");
-    if (id)
-        *id = NULL;
-    return E_NOTIMPL;
-}
-
-static HRESULT WINAPI ACS_GetSessionInstanceIdentifier(IAudioSessionControl2 *iface, WCHAR **id)
-{
-    ACSession *This = (ACSession*)iface;
-    TRACE("(%p)->(%p)\n", This, id);
-    FIXME("stub\n");
-    if (id)
-        *id = NULL;
-    return E_NOTIMPL;
-}
-
-static HRESULT WINAPI ACS_GetProcessId(IAudioSessionControl2 *iface, DWORD *pid)
-{
-    ACSession *This = (ACSession*)iface;
-    TRACE("(%p)->(%p)\n", This, pid);
-
-    if (!pid)
-        return E_POINTER;
-    *pid = GetCurrentProcessId();
-    return S_OK;
-}
-
-static HRESULT WINAPI ACS_IsSystemSoundsSession(IAudioSessionControl2 *iface)
-{
-    ACSession *This = (ACSession*)iface;
-    TRACE("(%p)\n", This);
-
-    return S_FALSE;
-}
-
-static HRESULT WINAPI ACS_SetDuckingPreference(IAudioSessionControl2 *iface, BOOL optout)
-{
-    ACSession *This = (ACSession*)iface;
-    TRACE("(%p)\n", This);
-
-    return S_OK;
-}
-
-static const IAudioSessionControl2Vtbl ACSession_Vtbl =
-{
-    ACS_QueryInterface,
-    ACS_AddRef,
-    ACS_Release,
-    ACS_GetState,
-    ACS_GetDisplayName,
-    ACS_SetDisplayName,
-    ACS_GetIconPath,
-    ACS_SetIconPath,
-    ACS_GetGroupingParam,
-    ACS_SetGroupingParam,
-    ACS_RegisterAudioSessionNotification,
-    ACS_UnregisterAudioSessionNotification,
-    ACS_GetSessionIdentifier,
-    ACS_GetSessionInstanceIdentifier,
-    ACS_GetProcessId,
-    ACS_IsSystemSoundsSession,
-    ACS_SetDuckingPreference
-};
-
-static HRESULT AudioSimpleVolume_Create(ACImpl *parent, ASVolume **ppv)
-{
-    ASVolume *This;
-    This = *ppv = HeapAlloc(GetProcessHeap(), 0, sizeof(*This));
-    if (!This)
-        return E_OUTOFMEMORY;
-    This->lpVtbl = &ASVolume_Vtbl;
-    This->ref = 0;
-    This->parent = parent;
-    AC_AddRef((IAudioClient*)This->parent);
-    return S_OK;
-}
-
-static void AudioSimpleVolume_Destroy(ASVolume *This)
-{
-    This->parent->svolume = NULL;
-    AC_Release((IAudioClient*)This->parent);
-    HeapFree(GetProcessHeap(), 0, This);
-}
-
-static HRESULT WINAPI ASV_QueryInterface(ISimpleAudioVolume *iface, REFIID riid, void **ppv)
-{
-    TRACE("(%p)->(%s,%p)\n", iface, debugstr_guid(riid), ppv);
-
-    if (!ppv)
-        return E_POINTER;
-    *ppv = NULL;
-    if (IsEqualIID(riid, &IID_IUnknown)
-        || IsEqualIID(riid, &IID_ISimpleAudioVolume))
-        *ppv = iface;
-    if (*ppv) {
-        IUnknown_AddRef((IUnknown*)*ppv);
-        return S_OK;
-    }
-    WARN("Unknown interface %s\n", debugstr_guid(riid));
-    return E_NOINTERFACE;
-}
-
-static ULONG WINAPI ASV_AddRef(ISimpleAudioVolume *iface)
-{
-    ASVolume *This = (ASVolume*)iface;
-    ULONG ref;
-    ref = InterlockedIncrement(&This->ref);
-    TRACE("Refcount now %i\n", ref);
-    return ref;
-}
-
-static ULONG WINAPI ASV_Release(ISimpleAudioVolume *iface)
-{
-    ASVolume *This = (ASVolume*)iface;
-    ULONG ref;
-    ref = InterlockedDecrement(&This->ref);
-    TRACE("Refcount now %i\n", ref);
-    if (!ref)
-        AudioSimpleVolume_Destroy(This);
-    return ref;
-}
-
-static HRESULT WINAPI ASV_SetMasterVolume(ISimpleAudioVolume *iface, float level, const GUID *context)
-{
-    ASVolume *This = (ASVolume*)iface;
-    TRACE("(%p)->(%f,%p)\n", This, level, context);
-
-    FIXME("stub\n");
-    return S_OK;
-}
-
-static HRESULT WINAPI ASV_GetMasterVolume(ISimpleAudioVolume *iface, float *level)
-{
-    ASVolume *This = (ASVolume*)iface;
-    TRACE("(%p)->(%p)\n", This, level);
-
-    *level = 1.f;
-    FIXME("stub\n");
-    return S_OK;
-}
-
-static HRESULT WINAPI ASV_SetMute(ISimpleAudioVolume *iface, BOOL mute, const GUID *context)
-{
-    ASVolume *This = (ASVolume*)iface;
-    TRACE("(%p)->(%u,%p)\n", This, mute, context);
-
-    FIXME("stub\n");
-    return S_OK;
-}
-
-static HRESULT WINAPI ASV_GetMute(ISimpleAudioVolume *iface, BOOL *mute)
-{
-    ASVolume *This = (ASVolume*)iface;
-    TRACE("(%p)->(%p)\n", This, mute);
-
-    *mute = 0;
-    FIXME("stub\n");
-    return S_OK;
-}
-
-static const ISimpleAudioVolumeVtbl ASVolume_Vtbl  =
-{
-    ASV_QueryInterface,
-    ASV_AddRef,
-    ASV_Release,
-    ASV_SetMasterVolume,
-    ASV_GetMasterVolume,
-    ASV_SetMute,
-    ASV_GetMute
-};
-
-static HRESULT AudioClock_Create(ACImpl *parent, AClock **ppv)
-{
-    AClock *This;
-    This = *ppv = HeapAlloc(GetProcessHeap(), 0, sizeof(*This));
-    if (!This)
-        return E_OUTOFMEMORY;
-    This->lpVtbl = &AClock_Vtbl;
-    This->lp2Vtbl = &AClock2_Vtbl;
-    This->ref = 0;
-    This->parent = parent;
-    AC_AddRef((IAudioClient*)This->parent);
-    return S_OK;
-}
-
-static void AudioClock_Destroy(AClock *This)
-{
-    This->parent->clock = NULL;
-    AC_Release((IAudioClient*)This->parent);
-    HeapFree(GetProcessHeap(), 0, This);
-}
-
-static HRESULT WINAPI AClock_QueryInterface(IAudioClock *iface, REFIID riid, void **ppv)
-{
-    AClock *This = (AClock*)iface;
-    TRACE("(%p)->(%s,%p)\n", iface, debugstr_guid(riid), ppv);
-
-    if (!ppv)
-        return E_POINTER;
-    *ppv = NULL;
-    if (IsEqualIID(riid, &IID_IUnknown)
-        || IsEqualIID(riid, &IID_IAudioClock))
-        *ppv = iface;
-    else if (IsEqualIID(riid, &IID_IAudioClock2))
-        *ppv = &This->lp2Vtbl;
-    if (*ppv) {
-        IUnknown_AddRef((IUnknown*)*ppv);
-        return S_OK;
-    }
-    WARN("Unknown interface %s\n", debugstr_guid(riid));
-    return E_NOINTERFACE;
-}
-
-static ULONG WINAPI AClock_AddRef(IAudioClock *iface)
-{
-    AClock *This = (AClock*)iface;
-    ULONG ref;
-    ref = InterlockedIncrement(&This->ref);
-    TRACE("Refcount now %i\n", ref);
-    return ref;
-}
-
-static ULONG WINAPI AClock_Release(IAudioClock *iface)
-{
-    AClock *This = (AClock*)iface;
-    ULONG ref;
-    ref = InterlockedDecrement(&This->ref);
-    TRACE("Refcount now %i\n", ref);
-    if (!ref)
-        AudioClock_Destroy(This);
-    return ref;
-}
-
-static HRESULT WINAPI AClock_GetFrequency(IAudioClock *iface, UINT64 *freq)
-{
-    AClock *This = (AClock*)iface;
-    TRACE("(%p)->(%p)\n", This, freq);
-
-    *freq = (UINT64)This->parent->pwfx->nSamplesPerSec;
-    return S_OK;
-}
-
-static HRESULT WINAPI AClock_GetPosition(IAudioClock *iface, UINT64 *pos, UINT64 *qpctime)
-{
-    AClock *This = (AClock*)iface;
-    DWORD pad;
-
-    TRACE("(%p)->(%p,%p)\n", This, pos, qpctime);
-
-    if (!pos)
-        return E_POINTER;
-
-    EnterCriticalSection(This->parent->crst);
-    AC_GetCurrentPadding((IAudioClient*)This->parent, &pad);
-    *pos = This->parent->frameswritten - pad;
-    if (qpctime)
-        *qpctime = gettime();
-    LeaveCriticalSection(This->parent->crst);
-
-    return S_OK;
-}
-
-static HRESULT WINAPI AClock_GetCharacteristics(IAudioClock *iface, DWORD *chars)
-{
-    AClock *This = (AClock*)iface;
-    TRACE("(%p)->(%p)\n", This, chars);
-
-    if (!chars)
-        return E_POINTER;
-    *chars = AUDIOCLOCK_CHARACTERISTIC_FIXED_FREQ;
-    return S_OK;
-}
-
-static const IAudioClockVtbl AClock_Vtbl =
-{
-    AClock_QueryInterface,
-    AClock_AddRef,
-    AClock_Release,
-    AClock_GetFrequency,
-    AClock_GetPosition,
-    AClock_GetCharacteristics
-};
-
-static AClock *get_clock_from_clock2(IAudioClock2 *iface)
-{
-    return (AClock*)((char*)iface - offsetof(AClock,lp2Vtbl));
-}
-
-static HRESULT WINAPI AClock2_QueryInterface(IAudioClock2 *iface, REFIID riid, void **ppv)
-{
-    AClock *This = get_clock_from_clock2(iface);
-    return IUnknown_QueryInterface((IUnknown*)This, riid, ppv);
-}
-
-static ULONG WINAPI AClock2_AddRef(IAudioClock2 *iface)
-{
-    AClock *This = get_clock_from_clock2(iface);
-    return IUnknown_AddRef((IUnknown*)This);
-}
-
-static ULONG WINAPI AClock2_Release(IAudioClock2 *iface)
-{
-    AClock *This = get_clock_from_clock2(iface);
-    return IUnknown_Release((IUnknown*)This);
-}
-
-static HRESULT WINAPI AClock2_GetPosition(IAudioClock2 *iface, UINT64 *pos, UINT64 *qpctime)
-{
-    AClock *This = get_clock_from_clock2(iface);
-    return AClock_GetPosition((IAudioClock*)This, pos, qpctime);
-}
-
-static const IAudioClock2Vtbl AClock2_Vtbl =
-{
-    AClock2_QueryInterface,
-    AClock2_AddRef,
-    AClock2_Release,
-    AClock2_GetPosition
-};
-
-#endif
index 881cc419803c49fdea2bad4c18f2dd3dcb6f70fc..84377a5ad513849f2fe011d9815a79da994cc087 100644 (file)
 #include "config.h"
 
 #include <stdarg.h>
-#ifdef HAVE_AL_AL_H
-#include <AL/al.h>
-#include <AL/alc.h>
-#elif defined(HAVE_OPENAL_AL_H)
-#include <OpenAL/al.h>
-#include <OpenAL/alc.h>
-#endif
 
 #include "windef.h"
 #include "winbase.h"
@@ -49,8 +42,6 @@
 
 WINE_DEFAULT_DEBUG_CHANNEL(mmdevapi);
 
-#ifdef HAVE_OPENAL
-
 static const IAudioEndpointVolumeExVtbl AEVImpl_Vtbl;
 
 typedef struct AEVImpl {
@@ -297,5 +288,3 @@ static const IAudioEndpointVolumeExVtbl AEVImpl_Vtbl = {
     AEV_GetVolumeRange,
     AEV_GetVolumeRangeChannel
 };
-
-#endif
index 3a61baa4d0a54b12b931a675385c399727e0a9fe..1e8ffe0da61ddaf59d265d932992a8c667831b58 100644 (file)
 
 #include <stdarg.h>
 
-#ifdef HAVE_AL_AL_H
-#include <AL/al.h>
-#include <AL/alc.h>
-#elif defined(HAVE_OPENAL_AL_H)
-#include <OpenAL/al.h>
-#include <OpenAL/alc.h>
-#endif
-
 #define NONAMELESSUNION
 #define COBJMACROS
 #include "windef.h"
@@ -267,7 +259,7 @@ static HRESULT MMDevice_SetPropValue(const GUID *devguid, DWORD flow, REFPROPERT
  * If GUID is null, a random guid will be assigned
  * and the device will be created
  */
-static void MMDevice_Create(MMDevice **dev, WCHAR *name, GUID *id, EDataFlow flow, DWORD state, BOOL setdefault)
+static MMDevice *MMDevice_Create(WCHAR *name, void *devkey, GUID *id, EDataFlow flow, DWORD state, BOOL setdefault)
 {
     HKEY key, root;
     MMDevice *cur;
@@ -277,11 +269,12 @@ static void MMDevice_Create(MMDevice **dev, WCHAR *name, GUID *id, EDataFlow flo
     for (i = 0; i < MMDevice_count; ++i)
     {
         cur = MMDevice_head[i];
-        if (cur->flow == flow && !lstrcmpW(cur->alname, name))
+        if (cur->flow == flow && !lstrcmpW(cur->drv_id, name))
         {
             LONG ret;
             /* Same device, update state */
             cur->state = state;
+            cur->key = devkey;
             StringFromGUID2(&cur->devguid, guidstr, sizeof(guidstr)/sizeof(*guidstr));
             ret = RegOpenKeyExW(flow == eRender ? key_render : key_capture, guidstr, 0, KEY_WRITE, &key);
             if (ret == ERROR_SUCCESS)
@@ -295,15 +288,19 @@ static void MMDevice_Create(MMDevice **dev, WCHAR *name, GUID *id, EDataFlow flo
 
     /* No device found, allocate new one */
     cur = HeapAlloc(GetProcessHeap(), 0, sizeof(*cur));
-    if (!cur)
-        return;
-    cur->alname = HeapAlloc(GetProcessHeap(), 0, (lstrlenW(name)+1)*sizeof(WCHAR));
-    if (!cur->alname)
+    if (!cur){
+        HeapFree(GetProcessHeap(), 0, devkey);
+        return NULL;
+    }
+    cur->drv_id = HeapAlloc(GetProcessHeap(), 0, (lstrlenW(name)+1)*sizeof(WCHAR));
+    if (!cur->drv_id)
     {
         HeapFree(GetProcessHeap(), 0, cur);
-        return;
+        HeapFree(GetProcessHeap(), 0, devkey);
+        return NULL;
     }
-    lstrcpyW(cur->alname, name);
+    lstrcpyW(cur->drv_id, name);
+    cur->key = devkey;
     cur->IMMDevice_iface.lpVtbl = &MMDeviceVtbl;
     cur->IMMEndpoint_iface.lpVtbl = &MMEndpointVtbl;
     cur->ref = 0;
@@ -311,7 +308,6 @@ static void MMDevice_Create(MMDevice **dev, WCHAR *name, GUID *id, EDataFlow flo
     cur->crst.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": MMDevice.crst");
     cur->flow = flow;
     cur->state = state;
-    cur->device = NULL;
     if (!id)
     {
         id = &cur->devguid;
@@ -352,14 +348,125 @@ done:
         else
             MMDevice_def_rec = cur;
     }
-    if (dev)
-        *dev = cur;
+    return cur;
+}
+
+static HRESULT load_devices_from_reg(void)
+{
+    DWORD i = 0;
+    HKEY root, cur;
+    LONG ret;
+    DWORD curflow;
+
+    ret = RegCreateKeyExW(HKEY_LOCAL_MACHINE, software_mmdevapi, 0, NULL, 0, KEY_WRITE|KEY_READ, NULL, &root, NULL);
+    if (ret == ERROR_SUCCESS)
+        ret = RegCreateKeyExW(root, reg_capture, 0, NULL, 0, KEY_READ|KEY_WRITE, NULL, &key_capture, NULL);
+    if (ret == ERROR_SUCCESS)
+        ret = RegCreateKeyExW(root, reg_render, 0, NULL, 0, KEY_READ|KEY_WRITE, NULL, &key_render, NULL);
+    RegCloseKey(root);
+    cur = key_capture;
+    curflow = eCapture;
+    if (ret != ERROR_SUCCESS)
+    {
+        RegCloseKey(key_capture);
+        key_render = key_capture = NULL;
+        WARN("Couldn't create key: %u\n", ret);
+        return E_FAIL;
+    }
+
+    do {
+        WCHAR guidvalue[39];
+        GUID guid;
+        DWORD len;
+        PROPVARIANT pv = { VT_EMPTY };
+
+        len = sizeof(guidvalue)/sizeof(guidvalue[0]);
+        ret = RegEnumKeyExW(cur, i++, guidvalue, &len, NULL, NULL, NULL, NULL);
+        if (ret == ERROR_NO_MORE_ITEMS)
+        {
+            if (cur == key_capture)
+            {
+                cur = key_render;
+                curflow = eRender;
+                i = 0;
+                continue;
+            }
+            break;
+        }
+        if (ret != ERROR_SUCCESS)
+            continue;
+        if (SUCCEEDED(CLSIDFromString(guidvalue, &guid))
+            && SUCCEEDED(MMDevice_GetPropValue(&guid, curflow, (const PROPERTYKEY*)&DEVPKEY_Device_FriendlyName, &pv))
+            && pv.vt == VT_LPWSTR)
+        {
+            MMDevice_Create(pv.u.pwszVal, NULL, &guid, curflow,
+                    DEVICE_STATE_NOTPRESENT, FALSE);
+            CoTaskMemFree(pv.u.pwszVal);
+        }
+    } while (1);
+
+    return S_OK;
+}
+
+static HRESULT set_format(MMDevice *dev)
+{
+    HRESULT hr;
+    IAudioClient *client;
+    WAVEFORMATEX *fmt;
+    PROPVARIANT pv = { VT_EMPTY };
+
+    hr = drvs.pGetAudioEndpoint(dev->key, &dev->IMMDevice_iface, dev->flow, &client);
+    if(FAILED(hr))
+        return hr;
+
+    hr = IAudioClient_GetMixFormat(client, &fmt);
+    if(FAILED(hr)){
+        IAudioClient_Release(client);
+        return hr;
+    }
+
+    IAudioClient_Release(client);
+
+    pv.vt = VT_BLOB;
+    pv.u.blob.cbSize = sizeof(WAVEFORMATEX) + fmt->cbSize;
+    pv.u.blob.pBlobData = (BYTE*)fmt;
+    MMDevice_SetPropValue(&dev->devguid, dev->flow,
+            &PKEY_AudioEngine_DeviceFormat, &pv);
+    MMDevice_SetPropValue(&dev->devguid, dev->flow,
+            &PKEY_AudioEngine_OEMFormat, &pv);
+
+    return S_OK;
+}
+
+static HRESULT load_driver_devices(EDataFlow flow)
+{
+    WCHAR **ids;
+    void **keys;
+    UINT num, def, i;
+    HRESULT hr;
+
+    hr = drvs.pGetEndpointIDs(flow, &ids, &keys, &num, &def);
+    if(FAILED(hr))
+        return hr;
+
+    for(i = 0; i < num; ++i){
+        MMDevice *dev;
+        dev = MMDevice_Create(ids[i], keys[i], NULL, flow, DEVICE_STATE_ACTIVE,
+                def == i);
+        set_format(dev);
+        HeapFree(GetProcessHeap(), 0, ids[i]);
+    }
+
+    HeapFree(GetProcessHeap(), 0, keys);
+    HeapFree(GetProcessHeap(), 0, ids);
+
+    return S_OK;
 }
 
 static void MMDevice_Destroy(MMDevice *This)
 {
     DWORD i;
-    TRACE("Freeing %s\n", debugstr_w(This->alname));
+    TRACE("Freeing %s\n", debugstr_w(This->drv_id));
     /* Since this function is called at destruction time, reordering of the list is unimportant */
     for (i = 0; i < MMDevice_count; ++i)
     {
@@ -369,13 +476,10 @@ static void MMDevice_Destroy(MMDevice *This)
             break;
         }
     }
-#ifdef HAVE_OPENAL
-    if (This->device)
-        palcCloseDevice(This->device);
-#endif
     This->crst.DebugInfo->Spare[0] = 0;
     DeleteCriticalSection(&This->crst);
-    HeapFree(GetProcessHeap(), 0, This->alname);
+    HeapFree(GetProcessHeap(), 0, This->drv_id);
+    HeapFree(GetProcessHeap(), 0, This->key);
     HeapFree(GetProcessHeap(), 0, This);
 }
 
@@ -429,8 +533,6 @@ static ULONG WINAPI MMDevice_Release(IMMDevice *iface)
 static HRESULT WINAPI MMDevice_Activate(IMMDevice *iface, REFIID riid, DWORD clsctx, PROPVARIANT *params, void **ppv)
 {
     HRESULT hr = E_NOINTERFACE;
-
-#ifdef HAVE_OPENAL
     MMDevice *This = impl_from_IMMDevice(iface);
 
     TRACE("(%p)->(%p,%x,%p,%p)\n", iface, riid, clsctx, params, ppv);
@@ -438,14 +540,9 @@ static HRESULT WINAPI MMDevice_Activate(IMMDevice *iface, REFIID riid, DWORD cls
     if (!ppv)
         return E_POINTER;
 
-    if (!openal_loaded)
-    {
-        WARN("OpenAL is still not loaded\n");
-        hr = AUDCLNT_E_SERVICE_NOT_RUNNING;
-    }
-    else if (IsEqualIID(riid, &IID_IAudioClient))
-        hr = AudioClient_Create(This, (IAudioClient**)ppv);
-    else if (IsEqualIID(riid, &IID_IAudioEndpointVolume))
+    if (IsEqualIID(riid, &IID_IAudioClient)){
+        hr = drvs.pGetAudioEndpoint(This->key, iface, This->flow, (IAudioClient**)ppv);
+    }else if (IsEqualIID(riid, &IID_IAudioEndpointVolume))
         hr = AudioEndpointVolume_Create(This, (IAudioEndpointVolume**)ppv);
     else if (IsEqualIID(riid, &IID_IAudioSessionManager)
              || IsEqualIID(riid, &IID_IAudioSessionManager2))
@@ -509,10 +606,6 @@ static HRESULT WINAPI MMDevice_Activate(IMMDevice *iface, REFIID riid, DWORD cls
     }
     else
         ERR("Invalid/unknown iid %s\n", debugstr_guid(riid));
-#else
-    if (!ppv) return E_POINTER;
-    hr = AUDCLNT_E_SERVICE_NOT_RUNNING;
-#endif
 
     if (FAILED(hr))
         *ppv = NULL;
@@ -727,205 +820,12 @@ static const IMMDeviceCollectionVtbl MMDevColVtbl =
     MMDevCol_Item
 };
 
-#ifdef HAVE_OPENAL
-
-static void openal_setformat(MMDevice *This, DWORD freq)
-{
-    HRESULT hr;
-    PROPVARIANT pv = { VT_EMPTY };
-
-    hr = MMDevice_GetPropValue(&This->devguid, This->flow, &PKEY_AudioEngine_DeviceFormat, &pv);
-    if (SUCCEEDED(hr) && pv.vt == VT_BLOB)
-    {
-        WAVEFORMATEX *pwfx;
-        pwfx = (WAVEFORMATEX*)pv.u.blob.pBlobData;
-        if (pwfx->nSamplesPerSec != freq)
-        {
-            pwfx->nSamplesPerSec = freq;
-            pwfx->nAvgBytesPerSec = freq * pwfx->nBlockAlign;
-            MMDevice_SetPropValue(&This->devguid, This->flow, &PKEY_AudioEngine_DeviceFormat, &pv);
-        }
-        CoTaskMemFree(pwfx);
-    }
-    else
-    {
-        WAVEFORMATEXTENSIBLE wfxe;
-
-        wfxe.Format.wFormatTag = WAVE_FORMAT_EXTENSIBLE;
-        wfxe.Format.nChannels = 2;
-        wfxe.Format.wBitsPerSample = 32;
-        wfxe.Format.nBlockAlign = wfxe.Format.nChannels * wfxe.Format.wBitsPerSample/8;
-        wfxe.Format.nSamplesPerSec = freq;
-        wfxe.Format.nAvgBytesPerSec = wfxe.Format.nSamplesPerSec * wfxe.Format.nBlockAlign;
-        wfxe.Format.cbSize = sizeof(wfxe)-sizeof(WAVEFORMATEX);
-        wfxe.Samples.wValidBitsPerSample = 32;
-        wfxe.SubFormat = KSDATAFORMAT_SUBTYPE_IEEE_FLOAT;
-        wfxe.dwChannelMask = SPEAKER_FRONT_LEFT|SPEAKER_FRONT_RIGHT;
-
-        pv.vt = VT_BLOB;
-        pv.u.blob.cbSize = sizeof(wfxe);
-        pv.u.blob.pBlobData = (BYTE*)&wfxe;
-        MMDevice_SetPropValue(&This->devguid, This->flow, &PKEY_AudioEngine_DeviceFormat, &pv);
-        MMDevice_SetPropValue(&This->devguid, This->flow, &PKEY_AudioEngine_OEMFormat, &pv);
-    }
-}
-
-static int blacklist_pulse;
-
-static int blacklist(const char *dev) {
-#ifdef __linux__
-    if (!strncmp(dev, "OSS ", 4))
-        return 1;
-#endif
-    if (blacklist_pulse && !strncmp(dev, "PulseAudio ", 11))
-        return 1;
-    if (!strncmp(dev, "ALSA ", 5) && strstr(dev, "hw:"))
-        return 1;
-    if (!strncmp(dev, "PortAudio ", 10))
-        return 1;
-    return 0;
-}
-
-static void pulse_fixup(const char *devstr, const char **defstr, int render) {
-    static int warned;
-    int default_pulse;
-
-    if (render && !blacklist_pulse && !local_contexts)
-        blacklist_pulse = 1;
-
-    if (!blacklist_pulse || !devstr || !*devstr)
-        return;
-
-    default_pulse = !strncmp(*defstr, "PulseAudio ", 11);
-
-    while (*devstr && !strncmp(devstr, "PulseAudio ", 11))
-        devstr += strlen(devstr) + 1;
-
-    /* Could still be a newer version, so check for 1.11 if more devices are enabled */
-    if (render && *devstr) {
-        ALCdevice *dev = palcOpenDevice(devstr);
-        ALCcontext *ctx = palcCreateContext(dev, NULL);
-        if (ctx) {
-            const char *ver;
-
-            setALContext(ctx);
-            ver = palGetString(AL_VERSION);
-            popALContext();
-            palcDestroyContext(ctx);
-
-            if (!strcmp(ver, "1.1 ALSOFT 1.11.753")) {
-                blacklist_pulse = 0;
-                palcCloseDevice(dev);
-                return;
-            }
-        }
-        if (dev)
-            palcCloseDevice(dev);
-    }
-
-    if (!warned++) {
-        ERR("Disabling pulseaudio because of old openal version\n");
-        ERR("Please upgrade to openal-soft v1.12 or newer\n");
-    }
-    TRACE("New default: %s\n", devstr);
-    if (default_pulse)
-        *defstr = devstr;
-}
-
-static void openal_scanrender(void)
-{
-    WCHAR name[MAX_PATH];
-    ALCdevice *dev;
-    const ALCchar *devstr, *defaultstr;
-    int defblacklisted;
-    EnterCriticalSection(&openal_crst);
-    if (palcIsExtensionPresent(NULL, "ALC_ENUMERATE_ALL_EXT")) {
-        defaultstr = palcGetString(NULL, ALC_DEFAULT_ALL_DEVICES_SPECIFIER);
-        devstr = palcGetString(NULL, ALC_ALL_DEVICES_SPECIFIER);
-    } else {
-        defaultstr = palcGetString(NULL, ALC_DEFAULT_DEVICE_SPECIFIER);
-        devstr = palcGetString(NULL, ALC_DEVICE_SPECIFIER);
-    }
-    pulse_fixup(devstr, &defaultstr, 1);
-    defblacklisted = blacklist(defaultstr);
-    if (defblacklisted)
-        WARN("Disabling blacklist because %s is blacklisted\n", defaultstr);
-    if (devstr)
-        for (; *devstr; devstr += strlen(devstr)+1) {
-            MMDevice *mmdev;
-            MultiByteToWideChar( CP_UNIXCP, 0, devstr, -1,
-                                 name, sizeof(name)/sizeof(*name)-1 );
-            name[sizeof(name)/sizeof(*name)-1] = 0;
-            /* Only enable blacklist if the default device isn't blacklisted */
-            if (!defblacklisted && blacklist(devstr)) {
-                WARN("Not adding %s: device is blacklisted\n", devstr);
-                continue;
-            }
-            TRACE("Adding %s\n", devstr);
-            dev = palcOpenDevice(devstr);
-            MMDevice_Create(&mmdev, name, NULL, eRender, dev ? DEVICE_STATE_ACTIVE : DEVICE_STATE_NOTPRESENT, !strcmp(devstr, defaultstr));
-            if (dev)
-            {
-                ALint freq = 44100;
-                palcGetIntegerv(dev, ALC_FREQUENCY, 1, &freq);
-                openal_setformat(mmdev, freq);
-                palcCloseDevice(dev);
-            }
-            else
-                WARN("Could not open device: %04x\n", palcGetError(NULL));
-        }
-    LeaveCriticalSection(&openal_crst);
-}
-
-static void openal_scancapture(void)
-{
-    WCHAR name[MAX_PATH];
-    ALCdevice *dev;
-    const ALCchar *devstr, *defaultstr;
-    int defblacklisted;
-
-    EnterCriticalSection(&openal_crst);
-    devstr = palcGetString(NULL, ALC_CAPTURE_DEVICE_SPECIFIER);
-    defaultstr = palcGetString(NULL, ALC_CAPTURE_DEFAULT_DEVICE_SPECIFIER);
-    pulse_fixup(devstr, &defaultstr, 0);
-    defblacklisted = blacklist(defaultstr);
-    if (defblacklisted)
-        WARN("Disabling blacklist because %s is blacklisted\n", defaultstr);
-    if (devstr && *devstr)
-        for (; *devstr; devstr += strlen(devstr)+1) {
-            MMDevice *mmdev;
-            ALint freq = 44100;
-            MultiByteToWideChar( CP_UNIXCP, 0, devstr, -1,
-                                 name, sizeof(name)/sizeof(*name)-1 );
-            name[sizeof(name)/sizeof(*name)-1] = 0;
-            if (!defblacklisted && blacklist(devstr)) {
-                WARN("Not adding %s: device is blacklisted\n", devstr);
-                continue;
-            }
-            TRACE("Adding %s\n", devstr);
-            dev = palcCaptureOpenDevice(devstr, freq, AL_FORMAT_MONO16, 65536);
-            MMDevice_Create(&mmdev, name, NULL, eCapture, dev ? DEVICE_STATE_ACTIVE : DEVICE_STATE_NOTPRESENT, !strcmp(devstr, defaultstr));
-            if (dev) {
-                openal_setformat(mmdev, freq);
-                palcCaptureCloseDevice(dev);
-            } else
-                WARN("Could not open device: %04x\n", palcGetError(NULL));
-        }
-    LeaveCriticalSection(&openal_crst);
-}
-#endif /*HAVE_OPENAL*/
-
 HRESULT MMDevEnum_Create(REFIID riid, void **ppv)
 {
     MMDevEnumImpl *This = MMDevEnumerator;
 
     if (!This)
     {
-        DWORD i = 0;
-        HKEY root, cur;
-        LONG ret;
-        DWORD curflow;
-
         This = HeapAlloc(GetProcessHeap(), 0, sizeof(*This));
         *ppv = NULL;
         if (!This)
@@ -934,62 +834,9 @@ HRESULT MMDevEnum_Create(REFIID riid, void **ppv)
         This->IMMDeviceEnumerator_iface.lpVtbl = &MMDevEnumVtbl;
         MMDevEnumerator = This;
 
-        ret = RegCreateKeyExW(HKEY_LOCAL_MACHINE, software_mmdevapi, 0, NULL, 0, KEY_WRITE|KEY_READ, NULL, &root, NULL);
-        if (ret == ERROR_SUCCESS)
-            ret = RegCreateKeyExW(root, reg_capture, 0, NULL, 0, KEY_READ|KEY_WRITE, NULL, &key_capture, NULL);
-        if (ret == ERROR_SUCCESS)
-            ret = RegCreateKeyExW(root, reg_render, 0, NULL, 0, KEY_READ|KEY_WRITE, NULL, &key_render, NULL);
-        RegCloseKey(root);
-        cur = key_capture;
-        curflow = eCapture;
-        if (ret != ERROR_SUCCESS)
-        {
-            RegCloseKey(key_capture);
-            key_render = key_capture = NULL;
-            WARN("Couldn't create key: %u\n", ret);
-            return E_FAIL;
-        }
-        else do {
-            WCHAR guidvalue[39];
-            GUID guid;
-            DWORD len;
-            PROPVARIANT pv = { VT_EMPTY };
-
-            len = sizeof(guidvalue)/sizeof(guidvalue[0]);
-            ret = RegEnumKeyExW(cur, i++, guidvalue, &len, NULL, NULL, NULL, NULL);
-            if (ret == ERROR_NO_MORE_ITEMS)
-            {
-                if (cur == key_capture)
-                {
-                    cur = key_render;
-                    curflow = eRender;
-                    i = 0;
-                    continue;
-                }
-                break;
-            }
-            if (ret != ERROR_SUCCESS)
-                continue;
-            if (SUCCEEDED(CLSIDFromString(guidvalue, &guid))
-                && SUCCEEDED(MMDevice_GetPropValue(&guid, curflow, (const PROPERTYKEY*)&DEVPKEY_Device_FriendlyName, &pv))
-                && pv.vt == VT_LPWSTR)
-            {
-                MMDevice_Create(NULL, pv.u.pwszVal, &guid, curflow,
-                                DEVICE_STATE_NOTPRESENT, FALSE);
-                CoTaskMemFree(pv.u.pwszVal);
-            }
-        } while (1);
-#ifdef HAVE_OPENAL
-        if (openal_loaded)
-        {
-            openal_scanrender();
-            openal_scancapture();
-        }
-        else
-            FIXME("OpenAL support not enabled, application will not find sound devices\n");
-#else
-        ERR("OpenAL support not compiled in, application will not find sound devices\n");
-#endif /*HAVE_OPENAL*/
+        load_devices_from_reg();
+        load_driver_devices(eRender);
+        load_driver_devices(eCapture);
     }
     return IUnknown_QueryInterface((IUnknown*)This, riid, ppv);
 }
index 550dbf63856907b30b388fb96021030ebbff1e80..48dd93df551bc8078aa5b4c29868242d7aa7933f 100644 (file)
@@ -1,5 +1,6 @@
 /*
  * Copyright 2009 Maarten Lankhorst
+ * Copyright 2011 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
 
 #include <stdarg.h>
 
-#ifdef HAVE_AL_AL_H
-#include <AL/al.h>
-#include <AL/alc.h>
-#elif defined(HAVE_OPENAL_AL_H)
-#include <OpenAL/al.h>
-#include <OpenAL/alc.h>
-#endif
-
 #define COBJMACROS
 #include "windef.h"
 #include "winbase.h"
 #include "endpointvolume.h"
 #include "audiopolicy.h"
 #include "devpkey.h"
+#include "winreg.h"
 
 #include "mmdevapi.h"
 #include "wine/debug.h"
 
 WINE_DEFAULT_DEBUG_CHANNEL(mmdevapi);
 
-#ifdef HAVE_OPENAL
+static HINSTANCE instance;
 
-int local_contexts;
+DriverFuncs drvs;
 
-static CRITICAL_SECTION_DEBUG openal_crst_debug =
-{
-    0, 0, &openal_crst,
-    { &openal_crst_debug.ProcessLocksList,
-      &openal_crst_debug.ProcessLocksList },
-      0, 0, { (DWORD_PTR)(__FILE__ ": openal_crst_debug") }
-};
-CRITICAL_SECTION openal_crst = { &openal_crst_debug, -1, 0, 0, 0, 0 };
-
-static void *openal_handle = RTLD_DEFAULT;
-int openal_loaded;
-#ifdef SONAME_LIBOPENAL
-LPALCCREATECONTEXT palcCreateContext = NULL;
-LPALCMAKECONTEXTCURRENT palcMakeContextCurrent = NULL;
-LPALCPROCESSCONTEXT palcProcessContext = NULL;
-LPALCSUSPENDCONTEXT palcSuspendContext = NULL;
-LPALCDESTROYCONTEXT palcDestroyContext = NULL;
-LPALCGETCURRENTCONTEXT palcGetCurrentContext = NULL;
-LPALCGETCONTEXTSDEVICE palcGetContextsDevice = NULL;
-LPALCOPENDEVICE palcOpenDevice = NULL;
-LPALCCLOSEDEVICE palcCloseDevice = NULL;
-LPALCGETERROR palcGetError = NULL;
-LPALCISEXTENSIONPRESENT palcIsExtensionPresent = NULL;
-LPALCGETPROCADDRESS palcGetProcAddress = NULL;
-LPALCGETENUMVALUE palcGetEnumValue = NULL;
-LPALCGETSTRING palcGetString = NULL;
-LPALCGETINTEGERV palcGetIntegerv = NULL;
-LPALCCAPTUREOPENDEVICE palcCaptureOpenDevice = NULL;
-LPALCCAPTURECLOSEDEVICE palcCaptureCloseDevice = NULL;
-LPALCCAPTURESTART palcCaptureStart = NULL;
-LPALCCAPTURESTOP palcCaptureStop = NULL;
-LPALCCAPTURESAMPLES palcCaptureSamples = NULL;
-LPALENABLE palEnable = NULL;
-LPALDISABLE palDisable = NULL;
-LPALISENABLED palIsEnabled = NULL;
-LPALGETSTRING palGetString = NULL;
-LPALGETBOOLEANV palGetBooleanv = NULL;
-LPALGETINTEGERV palGetIntegerv = NULL;
-LPALGETFLOATV palGetFloatv = NULL;
-LPALGETDOUBLEV palGetDoublev = NULL;
-LPALGETBOOLEAN palGetBoolean = NULL;
-LPALGETINTEGER palGetInteger = NULL;
-LPALGETFLOAT palGetFloat = NULL;
-LPALGETDOUBLE palGetDouble = NULL;
-LPALGETERROR palGetError = NULL;
-LPALISEXTENSIONPRESENT palIsExtensionPresent = NULL;
-LPALGETPROCADDRESS palGetProcAddress = NULL;
-LPALGETENUMVALUE palGetEnumValue = NULL;
-LPALLISTENERF palListenerf = NULL;
-LPALLISTENER3F palListener3f = NULL;
-LPALLISTENERFV palListenerfv = NULL;
-LPALLISTENERI palListeneri = NULL;
-LPALLISTENER3I palListener3i = NULL;
-LPALLISTENERIV palListeneriv = NULL;
-LPALGETLISTENERF palGetListenerf = NULL;
-LPALGETLISTENER3F palGetListener3f = NULL;
-LPALGETLISTENERFV palGetListenerfv = NULL;
-LPALGETLISTENERI palGetListeneri = NULL;
-LPALGETLISTENER3I palGetListener3i = NULL;
-LPALGETLISTENERIV palGetListeneriv = NULL;
-LPALGENSOURCES palGenSources = NULL;
-LPALDELETESOURCES palDeleteSources = NULL;
-LPALISSOURCE palIsSource = NULL;
-LPALSOURCEF palSourcef = NULL;
-LPALSOURCE3F palSource3f = NULL;
-LPALSOURCEFV palSourcefv = NULL;
-LPALSOURCEI palSourcei = NULL;
-LPALSOURCE3I palSource3i = NULL;
-LPALSOURCEIV palSourceiv = NULL;
-LPALGETSOURCEF palGetSourcef = NULL;
-LPALGETSOURCE3F palGetSource3f = NULL;
-LPALGETSOURCEFV palGetSourcefv = NULL;
-LPALGETSOURCEI palGetSourcei = NULL;
-LPALGETSOURCE3I palGetSource3i = NULL;
-LPALGETSOURCEIV palGetSourceiv = NULL;
-LPALSOURCEPLAYV palSourcePlayv = NULL;
-LPALSOURCESTOPV palSourceStopv = NULL;
-LPALSOURCEREWINDV palSourceRewindv = NULL;
-LPALSOURCEPAUSEV palSourcePausev = NULL;
-LPALSOURCEPLAY palSourcePlay = NULL;
-LPALSOURCESTOP palSourceStop = NULL;
-LPALSOURCEREWIND palSourceRewind = NULL;
-LPALSOURCEPAUSE palSourcePause = NULL;
-LPALSOURCEQUEUEBUFFERS palSourceQueueBuffers = NULL;
-LPALSOURCEUNQUEUEBUFFERS palSourceUnqueueBuffers = NULL;
-LPALGENBUFFERS palGenBuffers = NULL;
-LPALDELETEBUFFERS palDeleteBuffers = NULL;
-LPALISBUFFER palIsBuffer = NULL;
-LPALBUFFERF palBufferf = NULL;
-LPALBUFFER3F palBuffer3f = NULL;
-LPALBUFFERFV palBufferfv = NULL;
-LPALBUFFERI palBufferi = NULL;
-LPALBUFFER3I palBuffer3i = NULL;
-LPALBUFFERIV palBufferiv = NULL;
-LPALGETBUFFERF palGetBufferf = NULL;
-LPALGETBUFFER3F palGetBuffer3f = NULL;
-LPALGETBUFFERFV palGetBufferfv = NULL;
-LPALGETBUFFERI palGetBufferi = NULL;
-LPALGETBUFFER3I palGetBuffer3i = NULL;
-LPALGETBUFFERIV palGetBufferiv = NULL;
-LPALBUFFERDATA palBufferData = NULL;
-LPALDOPPLERFACTOR palDopplerFactor = NULL;
-LPALDOPPLERVELOCITY palDopplerVelocity = NULL;
-LPALDISTANCEMODEL palDistanceModel = NULL;
-LPALSPEEDOFSOUND palSpeedOfSound = NULL;
-#endif
-
-typeof(alcGetCurrentContext) *get_context;
-typeof(alcMakeContextCurrent) *set_context;
-
-static void load_libopenal(void)
+static BOOL load_driver(const WCHAR *name)
 {
-    DWORD failed = 0;
+    WCHAR driver_module[264];
+    static const WCHAR wineW[] = {'w','i','n','e',0};
+    static const WCHAR dotdrvW[] = {'.','d','r','v',0};
 
-#ifdef SONAME_LIBOPENAL
-    char error[128];
-    openal_handle = wine_dlopen(SONAME_LIBOPENAL, RTLD_NOW, error, sizeof(error));
-    if (!openal_handle)
-    {
-        ERR("Couldn't load " SONAME_LIBOPENAL ": %s\n", error);
-        return;
-    }
+    lstrcpyW(driver_module, wineW);
+    lstrcatW(driver_module, name);
+    lstrcatW(driver_module, dotdrvW);
 
-#define LOAD_FUNCPTR(f) \
-    if((p##f = wine_dlsym(openal_handle, #f, NULL, 0)) == NULL) { \
-        ERR("Couldn't lookup %s in libopenal\n", #f); \
-        failed = 1; \
-    }
+    TRACE("Attempting to load %s\n", wine_dbgstr_w(driver_module));
 
-    LOAD_FUNCPTR(alcCreateContext);
-    LOAD_FUNCPTR(alcMakeContextCurrent);
-    LOAD_FUNCPTR(alcProcessContext);
-    LOAD_FUNCPTR(alcSuspendContext);
-    LOAD_FUNCPTR(alcDestroyContext);
-    LOAD_FUNCPTR(alcGetCurrentContext);
-    LOAD_FUNCPTR(alcGetContextsDevice);
-    LOAD_FUNCPTR(alcOpenDevice);
-    LOAD_FUNCPTR(alcCloseDevice);
-    LOAD_FUNCPTR(alcGetError);
-    LOAD_FUNCPTR(alcIsExtensionPresent);
-    LOAD_FUNCPTR(alcGetProcAddress);
-    LOAD_FUNCPTR(alcGetEnumValue);
-    LOAD_FUNCPTR(alcGetString);
-    LOAD_FUNCPTR(alcGetIntegerv);
-    LOAD_FUNCPTR(alcCaptureOpenDevice);
-    LOAD_FUNCPTR(alcCaptureCloseDevice);
-    LOAD_FUNCPTR(alcCaptureStart);
-    LOAD_FUNCPTR(alcCaptureStop);
-    LOAD_FUNCPTR(alcCaptureSamples);
-    LOAD_FUNCPTR(alEnable);
-    LOAD_FUNCPTR(alDisable);
-    LOAD_FUNCPTR(alIsEnabled);
-    LOAD_FUNCPTR(alGetString);
-    LOAD_FUNCPTR(alGetBooleanv);
-    LOAD_FUNCPTR(alGetIntegerv);
-    LOAD_FUNCPTR(alGetFloatv);
-    LOAD_FUNCPTR(alGetDoublev);
-    LOAD_FUNCPTR(alGetBoolean);
-    LOAD_FUNCPTR(alGetInteger);
-    LOAD_FUNCPTR(alGetFloat);
-    LOAD_FUNCPTR(alGetDouble);
-    LOAD_FUNCPTR(alGetError);
-    LOAD_FUNCPTR(alIsExtensionPresent);
-    LOAD_FUNCPTR(alGetProcAddress);
-    LOAD_FUNCPTR(alGetEnumValue);
-    LOAD_FUNCPTR(alListenerf);
-    LOAD_FUNCPTR(alListener3f);
-    LOAD_FUNCPTR(alListenerfv);
-    LOAD_FUNCPTR(alListeneri);
-    LOAD_FUNCPTR(alListener3i);
-    LOAD_FUNCPTR(alListeneriv);
-    LOAD_FUNCPTR(alGetListenerf);
-    LOAD_FUNCPTR(alGetListener3f);
-    LOAD_FUNCPTR(alGetListenerfv);
-    LOAD_FUNCPTR(alGetListeneri);
-    LOAD_FUNCPTR(alGetListener3i);
-    LOAD_FUNCPTR(alGetListeneriv);
-    LOAD_FUNCPTR(alGenSources);
-    LOAD_FUNCPTR(alDeleteSources);
-    LOAD_FUNCPTR(alIsSource);
-    LOAD_FUNCPTR(alSourcef);
-    LOAD_FUNCPTR(alSource3f);
-    LOAD_FUNCPTR(alSourcefv);
-    LOAD_FUNCPTR(alSourcei);
-    LOAD_FUNCPTR(alSource3i);
-    LOAD_FUNCPTR(alSourceiv);
-    LOAD_FUNCPTR(alGetSourcef);
-    LOAD_FUNCPTR(alGetSource3f);
-    LOAD_FUNCPTR(alGetSourcefv);
-    LOAD_FUNCPTR(alGetSourcei);
-    LOAD_FUNCPTR(alGetSource3i);
-    LOAD_FUNCPTR(alGetSourceiv);
-    LOAD_FUNCPTR(alSourcePlayv);
-    LOAD_FUNCPTR(alSourceStopv);
-    LOAD_FUNCPTR(alSourceRewindv);
-    LOAD_FUNCPTR(alSourcePausev);
-    LOAD_FUNCPTR(alSourcePlay);
-    LOAD_FUNCPTR(alSourceStop);
-    LOAD_FUNCPTR(alSourceRewind);
-    LOAD_FUNCPTR(alSourcePause);
-    LOAD_FUNCPTR(alSourceQueueBuffers);
-    LOAD_FUNCPTR(alSourceUnqueueBuffers);
-    LOAD_FUNCPTR(alGenBuffers);
-    LOAD_FUNCPTR(alDeleteBuffers);
-    LOAD_FUNCPTR(alIsBuffer);
-    LOAD_FUNCPTR(alBufferf);
-    LOAD_FUNCPTR(alBuffer3f);
-    LOAD_FUNCPTR(alBufferfv);
-    LOAD_FUNCPTR(alBufferi);
-    LOAD_FUNCPTR(alBuffer3i);
-    LOAD_FUNCPTR(alBufferiv);
-    LOAD_FUNCPTR(alGetBufferf);
-    LOAD_FUNCPTR(alGetBuffer3f);
-    LOAD_FUNCPTR(alGetBufferfv);
-    LOAD_FUNCPTR(alGetBufferi);
-    LOAD_FUNCPTR(alGetBuffer3i);
-    LOAD_FUNCPTR(alGetBufferiv);
-    LOAD_FUNCPTR(alBufferData);
-    LOAD_FUNCPTR(alDopplerFactor);
-    LOAD_FUNCPTR(alDopplerVelocity);
-    LOAD_FUNCPTR(alDistanceModel);
-    LOAD_FUNCPTR(alSpeedOfSound);
-#undef LOAD_FUNCPTR
-#endif
-
-    if (failed)
-    {
-        WARN("Unloading openal\n");
-        if (openal_handle != RTLD_DEFAULT)
-            wine_dlclose(openal_handle, NULL, 0);
-        openal_handle = NULL;
-        openal_loaded = 0;
+    drvs.module = LoadLibraryW(driver_module);
+    if(!drvs.module){
+        TRACE("Unable to load %s: %u\n", wine_dbgstr_w(driver_module),
+                GetLastError());
+        return FALSE;
     }
-    else
-    {
-        openal_loaded = 1;
-        local_contexts = palcIsExtensionPresent(NULL, "ALC_EXT_thread_local_context");
-        if (local_contexts)
-        {
-            set_context = palcGetProcAddress(NULL, "alcSetThreadContext");
-            get_context = palcGetProcAddress(NULL, "alcGetThreadContext");
-            if (!set_context || !get_context)
-            {
-                ERR("TLS advertised but functions not found, disabling thread local context\n");
-                local_contexts = 0;
-            }
-        }
-        if (!local_contexts)
-        {
-            set_context = palcMakeContextCurrent;
-            get_context = palcGetCurrentContext;
+
+#define LDFC(n) do { drvs.p##n = (void*)GetProcAddress(drvs.module, #n);\
+        if(!drvs.p##n) return FALSE; } while(0);
+    LDFC(GetEndpointIDs);
+    LDFC(GetAudioEndpoint);
+#undef LDFC
+
+    TRACE("Successfully loaded %s\n", wine_dbgstr_w(driver_module));
+
+    return TRUE;
+}
+
+static BOOL init_driver(void)
+{
+    static const WCHAR alsaW[] = {'a','l','s','a',0};
+    static const WCHAR ossW[] = {'o','s','s',0};
+    static const WCHAR coreaudioW[] = {'c','o','r','e','a','u','d','i','o',0};
+    static const WCHAR *default_drivers[] = { alsaW, coreaudioW, ossW };
+    static const WCHAR drv_key[] = {'S','o','f','t','w','a','r','e','\\',
+        'W','i','n','e','\\','D','r','i','v','e','r','s',0};
+    static const WCHAR drv_value[] = {'A','u','d','i','o',0};
+    HKEY key;
+    UINT i;
+
+    if(drvs.module)
+        return TRUE;
+
+    if(RegOpenKeyW(HKEY_CURRENT_USER, drv_key, &key) == ERROR_SUCCESS){
+        WCHAR driver_name[256];
+        DWORD size = sizeof(driver_name);
+
+        if(RegQueryValueExW(key, drv_value, 0, NULL, (BYTE*)driver_name,
+                    &size) == ERROR_SUCCESS){
+            BOOL ret = load_driver(driver_name);
+            RegCloseKey(key);
+            if(!ret)
+                ERR("Failed to load driver: %s\n", wine_dbgstr_w(driver_name));
+            return ret;
         }
+
+        RegCloseKey(key);
     }
-}
 
-#endif /*HAVE_OPENAL*/
+    for(i = 0; i < sizeof(default_drivers)/sizeof(*default_drivers); ++i)
+        if(load_driver(default_drivers[i]))
+            return TRUE;
 
-static HINSTANCE instance;
+    return FALSE;
+}
 
 BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
 {
@@ -326,9 +129,6 @@ BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
         case DLL_PROCESS_ATTACH:
             instance = hinstDLL;
             DisableThreadLibraryCalls(hinstDLL);
-#ifdef HAVE_OPENAL
-            load_libopenal();
-#endif /*HAVE_OPENAL*/
             break;
         case DLL_PROCESS_DETACH:
             MMDevEnum_Free();
@@ -429,6 +229,11 @@ HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID *ppv)
     int i = 0;
     TRACE("(%s, %s, %p)\n", debugstr_guid(rclsid), debugstr_guid(riid), ppv);
 
+    if(!init_driver()){
+        ERR("Driver initialization failed\n");
+        return E_FAIL;
+    }
+
     if (ppv == NULL) {
         WARN("invalid parameter\n");
         return E_INVALIDARG;
index 4cc7184d4dd0a9ecfd381e9f374470960ff3ce24..405aa7ae9452f9ee77f7a6022d98c7531fefa64c 100644 (file)
@@ -25,6 +25,22 @@ extern void MMDevEnum_Free(void);
 
 extern HRESULT MMDevice_GetPropValue(const GUID *devguid, DWORD flow, REFPROPERTYKEY key, PROPVARIANT *pv);
 
+typedef struct _DriverFuncs {
+    HMODULE module;
+
+    /* ids gets an array of human-friendly endpoint names
+     * keys gets an array of driver-specific stuff that is used
+     *   in GetAudioEndpoint to identify the endpoint
+     * it is the caller's responsibility to free both arrays, and
+     *   all of the elements in both arrays with HeapFree() */
+    HRESULT WINAPI (*pGetEndpointIDs)(EDataFlow flow, WCHAR ***ids,
+            void ***keys, UINT *num, UINT *default_index);
+    HRESULT WINAPI (*pGetAudioEndpoint)(void *key, IMMDevice *dev,
+            EDataFlow dataflow, IAudioClient **out);
+} DriverFuncs;
+
+extern DriverFuncs drvs;
+
 typedef struct MMDevice {
     IMMDevice IMMDevice_iface;
     IMMEndpoint IMMEndpoint_iface;
@@ -35,252 +51,9 @@ typedef struct MMDevice {
     EDataFlow flow;
     DWORD state;
     GUID devguid;
-    WCHAR *alname;
-    void *device, *ctx;
+    WCHAR *drv_id;
+    void *key;
 } MMDevice;
 
 extern HRESULT AudioClient_Create(MMDevice *parent, IAudioClient **ppv);
 extern HRESULT AudioEndpointVolume_Create(MMDevice *parent, IAudioEndpointVolume **ppv);
-
-#ifdef HAVE_OPENAL
-
-#include "alext.h"
-
-/* All openal functions */
-extern int openal_loaded;
-#ifdef SONAME_LIBOPENAL
-extern LPALCCREATECONTEXT palcCreateContext;
-extern LPALCMAKECONTEXTCURRENT palcMakeContextCurrent;
-extern LPALCPROCESSCONTEXT palcProcessContext;
-extern LPALCSUSPENDCONTEXT palcSuspendContext;
-extern LPALCDESTROYCONTEXT palcDestroyContext;
-extern LPALCGETCURRENTCONTEXT palcGetCurrentContext;
-extern LPALCGETCONTEXTSDEVICE palcGetContextsDevice;
-extern LPALCOPENDEVICE palcOpenDevice;
-extern LPALCCLOSEDEVICE palcCloseDevice;
-extern LPALCGETERROR palcGetError;
-extern LPALCISEXTENSIONPRESENT palcIsExtensionPresent;
-extern LPALCGETPROCADDRESS palcGetProcAddress;
-extern LPALCGETENUMVALUE palcGetEnumValue;
-extern LPALCGETSTRING palcGetString;
-extern LPALCGETINTEGERV palcGetIntegerv;
-extern LPALCCAPTUREOPENDEVICE palcCaptureOpenDevice;
-extern LPALCCAPTURECLOSEDEVICE palcCaptureCloseDevice;
-extern LPALCCAPTURESTART palcCaptureStart;
-extern LPALCCAPTURESTOP palcCaptureStop;
-extern LPALCCAPTURESAMPLES palcCaptureSamples;
-extern LPALENABLE palEnable;
-extern LPALDISABLE palDisable;
-extern LPALISENABLED palIsEnabled;
-extern LPALGETSTRING palGetString;
-extern LPALGETBOOLEANV palGetBooleanv;
-extern LPALGETINTEGERV palGetIntegerv;
-extern LPALGETFLOATV palGetFloatv;
-extern LPALGETDOUBLEV palGetDoublev;
-extern LPALGETBOOLEAN palGetBoolean;
-extern LPALGETINTEGER palGetInteger;
-extern LPALGETFLOAT palGetFloat;
-extern LPALGETDOUBLE palGetDouble;
-extern LPALGETERROR palGetError;
-extern LPALISEXTENSIONPRESENT palIsExtensionPresent;
-extern LPALGETPROCADDRESS palGetProcAddress;
-extern LPALGETENUMVALUE palGetEnumValue;
-extern LPALLISTENERF palListenerf;
-extern LPALLISTENER3F palListener3f;
-extern LPALLISTENERFV palListenerfv;
-extern LPALLISTENERI palListeneri;
-extern LPALLISTENER3I palListener3i;
-extern LPALLISTENERIV palListeneriv;
-extern LPALGETLISTENERF palGetListenerf;
-extern LPALGETLISTENER3F palGetListener3f;
-extern LPALGETLISTENERFV palGetListenerfv;
-extern LPALGETLISTENERI palGetListeneri;
-extern LPALGETLISTENER3I palGetListener3i;
-extern LPALGETLISTENERIV palGetListeneriv;
-extern LPALGENSOURCES palGenSources;
-extern LPALDELETESOURCES palDeleteSources;
-extern LPALISSOURCE palIsSource;
-extern LPALSOURCEF palSourcef;
-extern LPALSOURCE3F palSource3f;
-extern LPALSOURCEFV palSourcefv;
-extern LPALSOURCEI palSourcei;
-extern LPALSOURCE3I palSource3i;
-extern LPALSOURCEIV palSourceiv;
-extern LPALGETSOURCEF palGetSourcef;
-extern LPALGETSOURCE3F palGetSource3f;
-extern LPALGETSOURCEFV palGetSourcefv;
-extern LPALGETSOURCEI palGetSourcei;
-extern LPALGETSOURCE3I palGetSource3i;
-extern LPALGETSOURCEIV palGetSourceiv;
-extern LPALSOURCEPLAYV palSourcePlayv;
-extern LPALSOURCESTOPV palSourceStopv;
-extern LPALSOURCEREWINDV palSourceRewindv;
-extern LPALSOURCEPAUSEV palSourcePausev;
-extern LPALSOURCEPLAY palSourcePlay;
-extern LPALSOURCESTOP palSourceStop;
-extern LPALSOURCEREWIND palSourceRewind;
-extern LPALSOURCEPAUSE palSourcePause;
-extern LPALSOURCEQUEUEBUFFERS palSourceQueueBuffers;
-extern LPALSOURCEUNQUEUEBUFFERS palSourceUnqueueBuffers;
-extern LPALGENBUFFERS palGenBuffers;
-extern LPALDELETEBUFFERS palDeleteBuffers;
-extern LPALISBUFFER palIsBuffer;
-extern LPALBUFFERF palBufferf;
-extern LPALBUFFER3F palBuffer3f;
-extern LPALBUFFERFV palBufferfv;
-extern LPALBUFFERI palBufferi;
-extern LPALBUFFER3I palBuffer3i;
-extern LPALBUFFERIV palBufferiv;
-extern LPALGETBUFFERF palGetBufferf;
-extern LPALGETBUFFER3F palGetBuffer3f;
-extern LPALGETBUFFERFV palGetBufferfv;
-extern LPALGETBUFFERI palGetBufferi;
-extern LPALGETBUFFER3I palGetBuffer3i;
-extern LPALGETBUFFERIV palGetBufferiv;
-extern LPALBUFFERDATA palBufferData;
-extern LPALDOPPLERFACTOR palDopplerFactor;
-extern LPALDOPPLERVELOCITY palDopplerVelocity;
-extern LPALDISTANCEMODEL palDistanceModel;
-extern LPALSPEEDOFSOUND palSpeedOfSound;
-#else
-#define palcCreateContext alcCreateContext
-#define palcMakeContextCurrent alcMakeContextCurrent
-#define palcProcessContext alcProcessContext
-#define palcSuspendContext alcSuspendContext
-#define palcDestroyContext alcDestroyContext
-#define palcGetCurrentContext alcGetCurrentContext
-#define palcGetContextsDevice alcGetContextsDevice
-#define palcOpenDevice alcOpenDevice
-#define palcCloseDevice alcCloseDevice
-#define palcGetError alcGetError
-#define palcIsExtensionPresent alcIsExtensionPresent
-#define palcGetProcAddress alcGetProcAddress
-#define palcGetEnumValue alcGetEnumValue
-#define palcGetString alcGetString
-#define palcGetIntegerv alcGetIntegerv
-#define palcCaptureOpenDevice alcCaptureOpenDevice
-#define palcCaptureCloseDevice alcCaptureCloseDevice
-#define palcCaptureStart alcCaptureStart
-#define palcCaptureStop alcCaptureStop
-#define palcCaptureSamples alcCaptureSamples
-#define palEnable alEnable
-#define palDisable alDisable
-#define palIsEnabled alIsEnabled
-#define palGetString alGetString
-#define palGetBooleanv alGetBooleanv
-#define palGetIntegerv alGetIntegerv
-#define palGetFloatv alGetFloatv
-#define palGetDoublev alGetDoublev
-#define palGetBoolean alGetBoolean
-#define palGetInteger alGetInteger
-#define palGetFloat alGetFloat
-#define palGetDouble alGetDouble
-#define palGetError alGetError
-#define palIsExtensionPresent alIsExtensionPresent
-#define palGetProcAddress alGetProcAddress
-#define palGetEnumValue alGetEnumValue
-#define palListenerf alListenerf
-#define palListener3f alListener3f
-#define palListenerfv alListenerfv
-#define palListeneri alListeneri
-#define palListener3i alListener3i
-#define palListeneriv alListeneriv
-#define palGetListenerf alGetListenerf
-#define palGetListener3f alGetListener3f
-#define palGetListenerfv alGetListenerfv
-#define palGetListeneri alGetListeneri
-#define palGetListener3i alGetListener3i
-#define palGetListeneriv alGetListeneriv
-#define palGenSources alGenSources
-#define palDeleteSources alDeleteSources
-#define palIsSource alIsSource
-#define palSourcef alSourcef
-#define palSource3f alSource3f
-#define palSourcefv alSourcefv
-#define palSourcei alSourcei
-#define palSource3i alSource3i
-#define palSourceiv alSourceiv
-#define palGetSourcef alGetSourcef
-#define palGetSource3f alGetSource3f
-#define palGetSourcefv alGetSourcefv
-#define palGetSourcei alGetSourcei
-#define palGetSource3i alGetSource3i
-#define palGetSourceiv alGetSourceiv
-#define palSourcePlayv alSourcePlayv
-#define palSourceStopv alSourceStopv
-#define palSourceRewindv alSourceRewindv
-#define palSourcePausev alSourcePausev
-#define palSourcePlay alSourcePlay
-#define palSourceStop alSourceStop
-#define palSourceRewind alSourceRewind
-#define palSourcePause alSourcePause
-#define palSourceQueueBuffers alSourceQueueBuffers
-#define palSourceUnqueueBuffers alSourceUnqueueBuffers
-#define palGenBuffers alGenBuffers
-#define palDeleteBuffers alDeleteBuffers
-#define palIsBuffer alIsBuffer
-#define palBufferf alBufferf
-#define palBuffer3f alBuffer3f
-#define palBufferfv alBufferfv
-#define palBufferi alBufferi
-#define palBuffer3i alBuffer3i
-#define palBufferiv alBufferiv
-#define palGetBufferf alGetBufferf
-#define palGetBuffer3f alGetBuffer3f
-#define palGetBufferfv alGetBufferfv
-#define palGetBufferi alGetBufferi
-#define palGetBuffer3i alGetBuffer3i
-#define palGetBufferiv alGetBufferiv
-#define palBufferData alBufferData
-#define palDopplerFactor alDopplerFactor
-#define palDopplerVelocity alDopplerVelocity
-#define palDistanceModel alDistanceModel
-#define palSpeedOfSound alSpeedOfSound
-#endif
-
-/* OpenAL only allows for 1 single access to the device at the same time */
-extern CRITICAL_SECTION openal_crst;
-extern int local_contexts;
-extern typeof(alcGetCurrentContext) *get_context;
-extern typeof(alcMakeContextCurrent) *set_context;
-
-#define getALError() \
-do { \
-    ALenum err = palGetError(); \
-    if(err != AL_NO_ERROR) \
-    { \
-        ERR(">>>>>>>>>>>> Received AL error %#x on context %p, %s:%u\n", err, get_context(), __FUNCTION__, __LINE__); \
-    } \
-} while (0)
-
-#define getALCError(dev) \
-do { \
-    ALenum err = palcGetError(dev); \
-    if(err != ALC_NO_ERROR) \
-    { \
-        ERR(">>>>>>>>>>>> Received ALC error %#x on device %p, %s:%u\n", err, dev, __FUNCTION__, __LINE__); \
-    } \
-} while(0)
-
-#define setALContext(actx) \
-    do { \
-        ALCcontext *__old_ctx, *cur_ctx = actx ; \
-        if (!local_contexts) EnterCriticalSection(&openal_crst); \
-        __old_ctx = get_context(); \
-        if (__old_ctx != cur_ctx && set_context(cur_ctx) == ALC_FALSE) {\
-            ERR("Couldn't set current context!!\n"); \
-            getALCError(palcGetContextsDevice(cur_ctx)); \
-        }
-
-/* Only restore a NULL context if using global contexts, for TLS contexts always restore */
-#define popALContext() \
-        if (__old_ctx != cur_ctx \
-            && (local_contexts || __old_ctx) \
-            && set_context(__old_ctx) == ALC_FALSE) { \
-            ERR("Couldn't restore old context!!\n"); \
-            getALCError(palcGetContextsDevice(__old_ctx)); \
-        } \
-        if (!local_contexts) LeaveCriticalSection(&openal_crst); \
-    } while (0)
-
-#endif