git.oblomov.eu Git - wine/blob - include/audioclient.idl

   1 /*
   2  * Core Audio audioclient definitions
   3  *
   4  * Copyright 2009 Maarten Lankhorst
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  *
  20  */
  21
  22 cpp_quote("#ifndef __audioclient_h__")
  23 cpp_quote("#define __audioclient_h__")
  24
  25 import "wtypes.idl";
  26 import "unknwn.idl";
  27 import "audiosessiontypes.h";
  28
  29 /* Forward declarations */
  30 interface IAudioClient;
  31 interface IAudioRenderClient;
  32 interface IAudioCaptureClient;
  33 interface IAudioClock;
  34 interface IAudioClock2;
  35 interface IAudioClockAdjustment;
  36 interface ISimpleAudioVolume;
  37 interface IAudioStreamVolume;
  38 interface IChannelAudioVolume;
  39
  40 cpp_quote("#if 0")
  41 typedef struct WAVEFORMATEX /*[hidden,restricted]*/
  42 {
  43     WORD wFormatTag;
  44     WORD nChannels;
  45     DWORD nSamplesPerSec;
  46     DWORD nAvgBytesPerSec;
  47     WORD nBlockAlign;
  48     WORD wBitsPerSample;
  49     WORD cbSize;
  50 } WAVEFORMATEX;
  51 cpp_quote("#else")
  52 cpp_quote("#include <mmreg.h>")
  53 cpp_quote("#endif")
  54
  55 cpp_quote("#if 0")
  56 typedef LONGLONG /*[hidden,restricted]*/ REFERENCE_TIME;
  57 cpp_quote("#else")
  58 cpp_quote("#define _IKsControl_")
  59 cpp_quote("#include <ks.h>")
  60 cpp_quote("#include <ksmedia.h>")
  61 cpp_quote("#endif")
  62
  63 enum _AUDCLNT_BUFFERFLAGS
  64 {
  65     AUDCLNT_BUFFERFLAGS_DATA_DISCONTINUITY = 0x1,
  66     AUDCLNT_BUFFERFLAGS_SILENT = 0x2,
  67     AUDCLNT_BUFFERFLAGS_TIMESTAMP_ERROR = 0x4
  68 };
  69
  70 [
  71     local,
  72     pointer_default(unique),
  73     uuid(1cb9ad4c-dbfa-4c32-b178-c2f568a703b2),
  74     object,
  75 ]
  76 interface IAudioClient : IUnknown
  77 {
  78     HRESULT Initialize(
  79         [in] AUDCLNT_SHAREMODE ShareMode,
  80         [in] DWORD StreamFlags,
  81         [in] REFERENCE_TIME hnsBufferDuration,
  82         [in] REFERENCE_TIME hnsPeriodicity,
  83         [in] const WAVEFORMATEX *pFormat,
  84         [in] LPCGUID AudioSessionGuid
  85     );
  86     HRESULT GetBufferSize(
  87         [out] UINT32 *pNumBufferFrames
  88     );
  89     HRESULT GetStreamLatency(
  90         [out] REFERENCE_TIME *phnsLatency
  91     );
  92     HRESULT GetCurrentPadding(
  93         [out] UINT32 *pNumPaddingFrames
  94     );
  95     HRESULT IsFormatSupported(
  96         [in] AUDCLNT_SHAREMODE ShareMode,
  97         [in] const WAVEFORMATEX *pFormat,
  98         [out,unique] WAVEFORMATEX **ppClosestMatch
  99     );
 100     HRESULT GetMixFormat(
 101         [out] WAVEFORMATEX **ppDeviceFormat
 102     );
 103     HRESULT GetDevicePeriod(
 104         [out] REFERENCE_TIME *phnsDefaultDevicePeriod,
 105         [out] REFERENCE_TIME *phnsMinimumDevicePeriod
 106     );
 107     HRESULT Start(void);
 108     HRESULT Stop(void);
 109     HRESULT Reset(void);
 110     HRESULT SetEventHandle([in] HANDLE eventHandle);
 111     HRESULT GetService(
 112         [in] REFIID riid,
 113         [iid_is(riid),out] void **ppv
 114     );
 115 }
 116
 117 [
 118     local,
 119     pointer_default(unique),
 120     uuid(f294acfc-3146-4483-a7bf-addca7c260e2),
 121     object,
 122 ]
 123 interface IAudioRenderClient : IUnknown
 124 {
 125     HRESULT GetBuffer(
 126         [in] UINT32 NumFramesRequested,
 127         [out] BYTE **ppData
 128     );
 129     HRESULT ReleaseBuffer(
 130         [in] UINT32 NumFramesWritten,
 131         [in] DWORD dwFlags
 132     );
 133 }
 134
 135 [
 136     local,
 137     pointer_default(unique),
 138     uuid(c8adbd64-e71e-48a0-a4de-185c395cd317),
 139     object,
 140 ]
 141 interface IAudioCaptureClient : IUnknown
 142 {
 143     HRESULT GetBuffer(
 144         [out] BYTE **ppData,
 145         [out] UINT32 *pNumFramesToRead,
 146         [out] DWORD *pdwFlags,
 147         [unique,out] UINT64 *pu64DevicePosition,
 148         [unique,out] UINT64 *pu64QPCPosition
 149     );
 150     HRESULT ReleaseBuffer(
 151         [in] UINT32 NumFramesRead
 152     );
 153     HRESULT GetNextPacketSize(
 154         [out] UINT32 *pNumFramesInNextPacket
 155     );
 156 }
 157
 158 cpp_quote("#define AUDIOCLOCK_CHARACTERISTIC_FIXED_FREQ 0x00000001")
 159
 160 [
 161     local,
 162     pointer_default(unique),
 163     uuid("cd63314f-3fba-4a1b-812c-ef96358728e7"),
 164     object,
 165 ]
 166 interface IAudioClock : IUnknown
 167 {
 168     HRESULT GetFrequency(
 169         [out] UINT64 *pu64Frequency
 170     );
 171     HRESULT GetPosition(
 172         [out] UINT64 *pu64Position,
 173         [out,unique] UINT64 *pu64QPCPosition
 174     );
 175     HRESULT GetCharacteristics(
 176         [out] DWORD *pdwCharacteristics
 177     );
 178 }
 179
 180 [
 181     local,
 182     pointer_default(unique),
 183     uuid("6f49ff73-6727-49ac-a008-d98cf5e70048"),
 184     object,
 185 ]
 186 interface IAudioClock2 : IUnknown
 187 {
 188     HRESULT GetPosition(
 189         [out] UINT64 *DevicePosition,
 190         [out,unique] UINT64 *QPCPosition
 191     );
 192 }
 193
 194 [
 195     local,
 196     pointer_default(unique),
 197     uuid("f6e4c0a0-46d9-4fb9-be21-57a3ef2b626c"),
 198     object,
 199 ]
 200 interface IAudioClockAdjustment : IUnknown
 201 {
 202     HRESULT SetSampleRate(
 203         [in] float flSampleRate
 204     );
 205 }
 206
 207 [
 208     local,
 209     pointer_default(unique),
 210     uuid("87ce5498-68d6-44e5-9215-6da47ef883d8"),
 211     object,
 212 ]
 213 interface ISimpleAudioVolume : IUnknown
 214 {
 215     HRESULT SetMasterVolume(
 216         [in] float fLevel,
 217         [unique,in] LPCGUID EventContext
 218     );
 219     HRESULT GetMasterVolume(
 220         [out] float *pfLevel
 221     );
 222     HRESULT SetMute(
 223         [in] const BOOL bMute,
 224         [unique,in] LPCGUID EventContext
 225     );
 226     HRESULT GetMute(
 227         [out] BOOL *pbMute
 228     );
 229 }
 230
 231 [
 232     local,
 233     pointer_default(unique),
 234     uuid("93014887-242d-4068-8a15-cf5e93b90fe3"),
 235     object,
 236 ]
 237 interface IAudioStreamVolume : IUnknown
 238 {
 239     HRESULT GetChannelCount(
 240         [out] UINT32 *pdwCount
 241     );
 242     HRESULT SetChannelVolume(
 243         [in] UINT32 dwIndex,
 244         [in] const float fLevel
 245     );
 246     HRESULT GetChannelVolume(
 247         [in] UINT32 dwIndex,
 248         [out] float *pfLevel
 249     );
 250     HRESULT SetAllVolumes(
 251         [in] UINT32 dwCount,
 252         [size_is(dwCount),in] const float *pfVolumes
 253     );
 254     HRESULT GetAllVolumes(
 255         [in] UINT32 dwCount,
 256         [size_is(dwCount),out] float *pfVolumes
 257     );
 258 }
 259
 260 [
 261     local,
 262     pointer_default(unique),
 263     uuid("1c158861-b533-4b30-b1cf-e853e51c59b8"),
 264     object,
 265 ]
 266 interface IChannelAudioVolume : IUnknown
 267 {
 268     HRESULT GetChannelCount(
 269         [out] UINT32 *pdwCount
 270     );
 271     HRESULT SetChannelVolume(
 272         [in] UINT32 dwIndex,
 273         [in] const float fLevel,
 274         [unique,in] LPCGUID EventContext
 275     );
 276     HRESULT GetChannelVolume(
 277         [in] UINT32 dwIndex,
 278         [out] float *pfLevel
 279     );
 280     HRESULT SetAllVolumes(
 281         [in] UINT32 dwCount,
 282         [size_is(dwCount),in] const float *pfVolumes,
 283         [unique,in] LPCGUID EventContext
 284     );
 285     HRESULT GetAllVolumes(
 286         [in] UINT32 dwCount,
 287         [size_is(dwCount),out] float *pfVolumes
 288     );
 289 }
 290
 291 cpp_quote("#define FACILIY_AUDCLNT 0x889")
 292 cpp_quote("#define AUDCLNT_ERR(n) MAKE_HRESULT(SEVERITY_ERROR, FACILIY_AUDCLNT, n)")
 293 cpp_quote("#define AUDCLNT_SUCCESS(n) MAKE_SCODE(SEVERITY_SUCCESS, FACILIY_AUDCLNT, n)")
 294 cpp_quote("#define AUDCLNT_E_NOT_INITIALIZED AUDCLNT_ERR(1)")
 295 cpp_quote("#define AUDCLNT_E_ALREADY_INITIALIZED AUDCLNT_ERR(2)")
 296 cpp_quote("#define AUDCLNT_E_WRONG_ENDPOINT_TYPE AUDCLNT_ERR(3)")
 297 cpp_quote("#define AUDCLNT_E_DEVICE_INVALIDATED AUDCLNT_ERR(4)")
 298 cpp_quote("#define AUDCLNT_E_NOT_STOPPED AUDCLNT_ERR(5)")
 299 cpp_quote("#define AUDCLNT_E_BUFFER_TOO_LARGE AUDCLNT_ERR(6)")
 300 cpp_quote("#define AUDCLNT_E_OUT_OF_ORDER AUDCLNT_ERR(7)")
 301 cpp_quote("#define AUDCLNT_E_UNSUPPORTED_FORMAT AUDCLNT_ERR(8)")
 302 cpp_quote("#define AUDCLNT_E_INVALID_SIZE AUDCLNT_ERR(9)")
 303 cpp_quote("#define AUDCLNT_E_DEVICE_IN_USE AUDCLNT_ERR(0x0a)")
 304 cpp_quote("#define AUDCLNT_E_BUFFER_OPERATION_PENDING AUDCLNT_ERR(0x0b)")
 305 cpp_quote("#define AUDCLNT_E_THREAD_NOT_REGISTERED AUDCLNT_ERR(0x0c)")
 306 /* Not defined? cpp_quote("#define AUDCLNT_E_UNKNOWN_XXX1 AUDCLNT_ERR(0x0d)") */
 307 cpp_quote("#define AUDCLNT_E_EXCLUSIVE_MODE_NOT_ALLOWED AUDCLNT_ERR(0x0e)")
 308 cpp_quote("#define AUDCLNT_E_ENDPOINT_CREATE_FAILED AUDCLNT_ERR(0x0f)")
 309 cpp_quote("#define AUDCLNT_E_SERVICE_NOT_RUNNING AUDCLNT_ERR(0x10)")
 310 cpp_quote("#define AUDCLNT_E_EVENTHANDLE_NOT_EXPECTED AUDCLNT_ERR(0x11)")
 311 cpp_quote("#define AUDCLNT_E_EXCLUSIVE_MODE_ONLY AUDCLNT_ERR(0x12)")
 312 cpp_quote("#define AUDCLNT_E_BUFDURATION_PERIOD_NOT_EQUAL AUDCLNT_ERR(0x13)")
 313 cpp_quote("#define AUDCLNT_E_EVENTHANDLE_NOT_SET AUDCLNT_ERR(0x14)")
 314 cpp_quote("#define AUDCLNT_E_INCORRECT_BUFFER_SIZE AUDCLNT_ERR(0x15)")
 315 cpp_quote("#define AUDCLNT_E_BUFFER_SIZE_ERROR AUDCLNT_ERR(0x16)")
 316 cpp_quote("#define AUDCLNT_E_CPUUSAGE_EXCEEDED AUDCLNT_ERR(0x17)")
 317 cpp_quote("#define AUDCLNT_E_BUFFER_ERROR AUDCLNT_ERR(0x18)")
 318 cpp_quote("#define AUDCLNT_E_BUFFER_SIZE_NOT_ALIGNED AUDCLNT_ERR(0x19)")
 319 /* Hex fail */
 320 cpp_quote("#define AUDCLNT_E_INVALID_DEVICE_PERIOD AUDCLNT_ERR(0x20)")
 321
 322 cpp_quote("#define AUDCLNT_S_BUFFER_EMPTY AUDCLNT_SUCCESS(0x1)")
 323 cpp_quote("#define AUDCLNT_S_THREAD_ALREADY_REGISTERED AUDCLNT_SUCCESS(0x2)")
 324 cpp_quote("#define AUDCLNT_S_POSITION_STALLED AUDCLNT_SUCCESS(0x3)")
 325
 326 cpp_quote("#endif /*__audioclient_h__*/")