dlls/mmdevapi/audiovolume.c

   1 /*
   2  * Copyright 2010 Maarten Lankhorst for Codeweavers
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19
  20 #define NONAMELESSUNION
  21 #define CINTERFACE
  22 #define COBJMACROS
  23 #include "config.h"
  24
  25 #include <stdarg.h>
  26 #ifdef HAVE_AL_AL_H
  27 #include <AL/al.h>
  28 #include <AL/alc.h>
  29 #elif defined(HAVE_OPENAL_AL_H)
  30 #include <OpenAL/al.h>
  31 #include <OpenAL/alc.h>
  32 #endif
  33
  34 #include "windef.h"
  35 #include "winbase.h"
  36 #include "winnls.h"
  37 #include "winreg.h"
  38 #include "wine/debug.h"
  39 #include "wine/unicode.h"
  40
  41 #include "ole2.h"
  42 #include "mmdeviceapi.h"
  43 #include "dshow.h"
  44 #include "dsound.h"
  45 #include "audioclient.h"
  46 #include "endpointvolume.h"
  47 #include "audiopolicy.h"
  48
  49 #include "mmdevapi.h"
  50
  51 WINE_DEFAULT_DEBUG_CHANNEL(mmdevapi);
  52
  53 #ifdef HAVE_OPENAL
  54
  55 static const IAudioEndpointVolumeExVtbl AEVImpl_Vtbl;
  56
  57 typedef struct AEVImpl {
  58     const IAudioEndpointVolumeExVtbl *lpVtbl;
  59     LONG ref;
  60 } AEVImpl;
  61
  62 HRESULT AudioEndpointVolume_Create(MMDevice *parent, IAudioEndpointVolume **ppv)
  63 {
  64     AEVImpl *This;
  65     This = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*This));
  66     *ppv = (IAudioEndpointVolume*)This;
  67     if (!This)
  68         return E_OUTOFMEMORY;
  69     This->lpVtbl = &AEVImpl_Vtbl;
  70     This->ref = 1;
  71     return S_OK;
  72 }
  73
  74 static void AudioEndpointVolume_Destroy(AEVImpl *This)
  75 {
  76     HeapFree(GetProcessHeap(), 0, This);
  77 }
  78
  79 static HRESULT WINAPI AEV_QueryInterface(IAudioEndpointVolumeEx *iface, REFIID riid, void **ppv)
  80 {
  81     AEVImpl *This = (AEVImpl*)iface;
  82     TRACE("(%p)->(%s,%p)\n", This, debugstr_guid(riid), ppv);
  83     if (!ppv)
  84         return E_POINTER;
  85     *ppv = NULL;
  86     if (IsEqualIID(riid, &IID_IUnknown) ||
  87         IsEqualIID(riid, &IID_IAudioEndpointVolume) ||
  88         IsEqualIID(riid, &IID_IAudioEndpointVolumeEx)) {
  89         *ppv = This;
  90     }
  91     else
  92         return E_NOINTERFACE;
  93     IUnknown_AddRef((IUnknown *)*ppv);
  94     return S_OK;
  95 }
  96
  97 static ULONG WINAPI AEV_AddRef(IAudioEndpointVolumeEx *iface)
  98 {
  99     AEVImpl *This = (AEVImpl*)iface;
 100     ULONG ref = InterlockedIncrement(&This->ref);
 101     TRACE("(%p) new ref %u\n", This, ref);
 102     return ref;
 103 }
 104
 105 static ULONG WINAPI AEV_Release(IAudioEndpointVolumeEx *iface)
 106 {
 107     AEVImpl *This = (AEVImpl*)iface;
 108     ULONG ref = InterlockedDecrement(&This->ref);
 109     TRACE("(%p) new ref %u\n", This, ref);
 110     if (!ref)
 111         AudioEndpointVolume_Destroy(This);
 112     return ref;
 113 }
 114
 115 static HRESULT WINAPI AEV_RegisterControlChangeNotify(IAudioEndpointVolumeEx *iface, IAudioEndpointVolumeCallback *notify)
 116 {
 117     TRACE("(%p)->(%p)\n", iface, notify);
 118     if (!notify)
 119         return E_POINTER;
 120     FIXME("stub\n");
 121     return S_OK;
 122 }
 123
 124 static HRESULT WINAPI AEV_UnregisterControlChangeNotify(IAudioEndpointVolumeEx *iface, IAudioEndpointVolumeCallback *notify)
 125 {
 126     TRACE("(%p)->(%p)\n", iface, notify);
 127     if (!notify)
 128         return E_POINTER;
 129     FIXME("stub\n");
 130     return S_OK;
 131 }
 132
 133 static HRESULT WINAPI AEV_GetChannelCount(IAudioEndpointVolumeEx *iface, UINT *count)
 134 {
 135     TRACE("(%p)->(%p)\n", iface, count);
 136     if (!count)
 137         return E_POINTER;
 138     FIXME("stub\n");
 139     return E_NOTIMPL;
 140 }
 141
 142 static HRESULT WINAPI AEV_SetMasterVolumeLevel(IAudioEndpointVolumeEx *iface, float leveldb, const GUID *ctx)
 143 {
 144     TRACE("(%p)->(%f,%s)\n", iface, leveldb, debugstr_guid(ctx));
 145     FIXME("stub\n");
 146     return E_NOTIMPL;
 147 }
 148
 149 static HRESULT WINAPI AEV_SetMasterVolumeLevelScalar(IAudioEndpointVolumeEx *iface, float level, const GUID *ctx)
 150 {
 151     TRACE("(%p)->(%f,%s)\n", iface, level, debugstr_guid(ctx));
 152     FIXME("stub\n");
 153     return E_NOTIMPL;
 154 }
 155
 156 static HRESULT WINAPI AEV_GetMasterVolumeLevel(IAudioEndpointVolumeEx *iface, float *leveldb)
 157 {
 158     TRACE("(%p)->(%p)\n", iface, leveldb);
 159     if (!leveldb)
 160         return E_POINTER;
 161     FIXME("stub\n");
 162     return E_NOTIMPL;
 163 }
 164
 165 static HRESULT WINAPI AEV_GetMasterVolumeLevelScalar(IAudioEndpointVolumeEx *iface, float *level)
 166 {
 167     TRACE("(%p)->(%p)\n", iface, level);
 168     if (!level)
 169         return E_POINTER;
 170     FIXME("stub\n");
 171     return E_NOTIMPL;
 172 }
 173
 174 static HRESULT WINAPI AEV_SetChannelVolumeLevel(IAudioEndpointVolumeEx *iface, UINT chan, float leveldb, const GUID *ctx)
 175 {
 176     TRACE("(%p)->(%f,%s)\n", iface, leveldb, debugstr_guid(ctx));
 177     FIXME("stub\n");
 178     return E_NOTIMPL;
 179 }
 180
 181 static HRESULT WINAPI AEV_SetChannelVolumeLevelScalar(IAudioEndpointVolumeEx *iface, UINT chan, float level, const GUID *ctx)
 182 {
 183     TRACE("(%p)->(%u,%f,%s)\n", iface, chan, level, debugstr_guid(ctx));
 184     FIXME("stub\n");
 185     return E_NOTIMPL;
 186 }
 187
 188 static HRESULT WINAPI AEV_GetChannelVolumeLevel(IAudioEndpointVolumeEx *iface, UINT chan, float *leveldb)
 189 {
 190     TRACE("(%p)->(%u,%p)\n", iface, chan, leveldb);
 191     if (!leveldb)
 192         return E_POINTER;
 193     FIXME("stub\n");
 194     return E_NOTIMPL;
 195 }
 196
 197 static HRESULT WINAPI AEV_GetChannelVolumeLevelScalar(IAudioEndpointVolumeEx *iface, UINT chan, float *level)
 198 {
 199     TRACE("(%p)->(%u,%p)\n", iface, chan, level);
 200     if (!level)
 201         return E_POINTER;
 202     FIXME("stub\n");
 203     return E_NOTIMPL;
 204 }
 205
 206 static HRESULT WINAPI AEV_SetMute(IAudioEndpointVolumeEx *iface, BOOL mute, const GUID *ctx)
 207 {
 208     TRACE("(%p)->(%u,%s)\n", iface, mute, debugstr_guid(ctx));
 209     FIXME("stub\n");
 210     return E_NOTIMPL;
 211 }
 212
 213 static HRESULT WINAPI AEV_GetMute(IAudioEndpointVolumeEx *iface, BOOL *mute)
 214 {
 215     TRACE("(%p)->(%p)\n", iface, mute);
 216     if (!mute)
 217         return E_POINTER;
 218     FIXME("stub\n");
 219     return E_NOTIMPL;
 220 }
 221
 222 static HRESULT WINAPI AEV_GetVolumeStepInfo(IAudioEndpointVolumeEx *iface, UINT *stepsize, UINT *stepcount)
 223 {
 224     TRACE("(%p)->(%p,%p)\n", iface, stepsize, stepcount);
 225     if (!stepsize && !stepcount)
 226         return E_POINTER;
 227     FIXME("stub\n");
 228     return E_NOTIMPL;
 229 }
 230
 231 static HRESULT WINAPI AEV_VolumeStepUp(IAudioEndpointVolumeEx *iface, const GUID *ctx)
 232 {
 233     TRACE("(%p)->(%s)\n", iface, debugstr_guid(ctx));
 234     FIXME("stub\n");
 235     return E_NOTIMPL;
 236 }
 237
 238 static HRESULT WINAPI AEV_VolumeStepDown(IAudioEndpointVolumeEx *iface, const GUID *ctx)
 239 {
 240     TRACE("(%p)->(%s)\n", iface, debugstr_guid(ctx));
 241     FIXME("stub\n");
 242     return E_NOTIMPL;
 243 }
 244
 245 static HRESULT WINAPI AEV_QueryHardwareSupport(IAudioEndpointVolumeEx *iface, DWORD *mask)
 246 {
 247     TRACE("(%p)->(%p)\n", iface, mask);
 248     if (!mask)
 249         return E_POINTER;
 250     FIXME("stub\n");
 251     return E_NOTIMPL;
 252 }
 253
 254 static HRESULT WINAPI AEV_GetVolumeRange(IAudioEndpointVolumeEx *iface, float *mindb, float *maxdb, float *inc)
 255 {
 256     TRACE("(%p)->(%p,%p,%p)\n", iface, mindb, maxdb, inc);
 257     if (!mindb || !maxdb || !inc)
 258         return E_POINTER;
 259     FIXME("stub\n");
 260     return E_NOTIMPL;
 261 }
 262
 263 static HRESULT WINAPI AEV_GetVolumeRangeChannel(IAudioEndpointVolumeEx *iface, UINT chan, float *mindb, float *maxdb, float *inc)
 264 {
 265     TRACE("(%p)->(%p,%p,%p)\n", iface, mindb, maxdb, inc);
 266     if (!mindb || !maxdb || !inc)
 267         return E_POINTER;
 268     FIXME("stub\n");
 269     return E_NOTIMPL;
 270 }
 271
 272 static const IAudioEndpointVolumeExVtbl AEVImpl_Vtbl = {
 273     AEV_QueryInterface,
 274     AEV_AddRef,
 275     AEV_Release,
 276     AEV_RegisterControlChangeNotify,
 277     AEV_UnregisterControlChangeNotify,
 278     AEV_GetChannelCount,
 279     AEV_SetMasterVolumeLevel,
 280     AEV_SetMasterVolumeLevelScalar,
 281     AEV_GetMasterVolumeLevel,
 282     AEV_GetMasterVolumeLevelScalar,
 283     AEV_SetChannelVolumeLevel,
 284     AEV_SetChannelVolumeLevelScalar,
 285     AEV_GetChannelVolumeLevel,
 286     AEV_GetChannelVolumeLevelScalar,
 287     AEV_SetMute,
 288     AEV_GetMute,
 289     AEV_GetVolumeStepInfo,
 290     AEV_VolumeStepUp,
 291     AEV_VolumeStepDown,
 292     AEV_QueryHardwareSupport,
 293     AEV_GetVolumeRange,
 294     AEV_GetVolumeRangeChannel
 295 };
 296
 297 #endif