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   1 /*                      DirectSound
   2  *
   3  * Copyright 1998 Marcus Meissner
   4  * Copyright 1998 Rob Riggs
   5  * Copyright 2000-2001 TransGaming Technologies, Inc.
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  20  */
  21
  22 /* Linux does not support better timing than 10ms */
  23 #define DS_TIME_RES 2  /* Resolution of multimedia timer */
  24 #define DS_TIME_DEL 10  /* Delay of multimedia timer callback, and duration of HEL fragment */
  25
  26 #include "wingdi.h"
  27 #include "mmdeviceapi.h"
  28 #include "audioclient.h"
  29 #include "mmsystem.h"
  30
  31 #include "wine/list.h"
  32
  33 extern int ds_emuldriver DECLSPEC_HIDDEN;
  34 extern int ds_hel_buflen DECLSPEC_HIDDEN;
  35 extern int ds_snd_queue_max DECLSPEC_HIDDEN;
  36 extern int ds_snd_shadow_maxsize DECLSPEC_HIDDEN;
  37 extern int ds_default_sample_rate DECLSPEC_HIDDEN;
  38 extern int ds_default_bits_per_sample DECLSPEC_HIDDEN;
  39
  40 /*****************************************************************************
  41  * Predeclare the interface implementation structures
  42  */
  43 typedef struct IDirectSoundImpl              IDirectSoundImpl;
  44 typedef struct IDirectSound_IUnknown         IDirectSound_IUnknown;
  45 typedef struct IDirectSound_IDirectSound     IDirectSound_IDirectSound;
  46 typedef struct IDirectSound8_IUnknown        IDirectSound8_IUnknown;
  47 typedef struct IDirectSound8_IDirectSound    IDirectSound8_IDirectSound;
  48 typedef struct IDirectSound8_IDirectSound8   IDirectSound8_IDirectSound8;
  49 typedef struct IDirectSoundBufferImpl        IDirectSoundBufferImpl;
  50 typedef struct IDirectSoundCaptureImpl       IDirectSoundCaptureImpl;
  51 typedef struct IDirectSoundCaptureBufferImpl IDirectSoundCaptureBufferImpl;
  52 typedef struct IDirectSoundNotifyImpl        IDirectSoundNotifyImpl;
  53 typedef struct IDirectSoundCaptureNotifyImpl IDirectSoundCaptureNotifyImpl;
  54 typedef struct IDirectSound3DListenerImpl    IDirectSound3DListenerImpl;
  55 typedef struct IDirectSound3DBufferImpl      IDirectSound3DBufferImpl;
  56 typedef struct IKsBufferPropertySetImpl      IKsBufferPropertySetImpl;
  57 typedef struct DirectSoundDevice             DirectSoundDevice;
  58 typedef struct DirectSoundCaptureDevice      DirectSoundCaptureDevice;
  59
  60 /* dsound_convert.h */
  61 typedef void (*bitsconvertfunc)(const void *, void *, UINT, UINT, INT, UINT, UINT);
  62 extern const bitsconvertfunc convertbpp[5][4] DECLSPEC_HIDDEN;
  63 typedef void (*mixfunc)(const void *, void *, unsigned);
  64 extern const mixfunc mixfunctions[4] DECLSPEC_HIDDEN;
  65 typedef void (*normfunc)(const void *, void *, unsigned);
  66 extern const normfunc normfunctions[4] DECLSPEC_HIDDEN;
  67
  68 typedef struct _DSVOLUMEPAN
  69 {
  70     DWORD       dwTotalLeftAmpFactor;
  71     DWORD       dwTotalRightAmpFactor;
  72     LONG        lVolume;
  73     DWORD       dwVolAmpFactor;
  74     LONG        lPan;
  75     DWORD       dwPanLeftAmpFactor;
  76     DWORD       dwPanRightAmpFactor;
  77 } DSVOLUMEPAN,*PDSVOLUMEPAN;
  78
  79 /*****************************************************************************
  80  * IDirectSoundDevice implementation structure
  81  */
  82 struct DirectSoundDevice
  83 {
  84     LONG                        ref;
  85
  86     GUID                        guid;
  87     DSCAPS                      drvcaps;
  88     DWORD                       priolevel;
  89     PWAVEFORMATEX               pwfx;
  90     UINT                        timerID, pwplay, pwqueue, prebuf, helfrags;
  91     UINT64                      last_pos_bytes;
  92     DWORD                       fraglen;
  93     LPBYTE                      buffer;
  94     DWORD                       writelead, buflen, state, playpos, mixpos;
  95     int                         nrofbuffers;
  96     IDirectSoundBufferImpl**    buffers;
  97     RTL_RWLOCK                  buffer_list_lock;
  98     CRITICAL_SECTION            mixlock;
  99     IDirectSoundBufferImpl     *primary;
 100     DWORD                       speaker_config;
 101     LPBYTE                      tmp_buffer, mix_buffer;
 102     DWORD                       tmp_buffer_len, mix_buffer_len;
 103
 104     DSVOLUMEPAN                 volpan;
 105
 106     mixfunc mixfunction;
 107     normfunc normfunction;
 108
 109     /* DirectSound3DListener fields */
 110     IDirectSound3DListenerImpl* listener;
 111     DS3DLISTENER                ds3dl;
 112     BOOL                        ds3dl_need_recalc;
 113
 114     IMMDevice *mmdevice;
 115     IAudioClient *client;
 116     IAudioClock *clock;
 117     IAudioStreamVolume *volume;
 118     IAudioRenderClient *render;
 119
 120     struct list entry;
 121 };
 122
 123 /* reference counted buffer memory for duplicated buffer memory */
 124 typedef struct BufferMemory
 125 {
 126     LONG                        ref;
 127     LPBYTE                      memory;
 128     struct list buffers;
 129 } BufferMemory;
 130
 131 ULONG DirectSoundDevice_Release(DirectSoundDevice * device) DECLSPEC_HIDDEN;
 132 HRESULT DirectSoundDevice_Initialize(
 133     DirectSoundDevice ** ppDevice,
 134     LPCGUID lpcGUID) DECLSPEC_HIDDEN;
 135 HRESULT DirectSoundDevice_AddBuffer(
 136     DirectSoundDevice * device,
 137     IDirectSoundBufferImpl * pDSB) DECLSPEC_HIDDEN;
 138 HRESULT DirectSoundDevice_RemoveBuffer(
 139     DirectSoundDevice * device,
 140     IDirectSoundBufferImpl * pDSB) DECLSPEC_HIDDEN;
 141 HRESULT DirectSoundDevice_GetCaps(DirectSoundDevice * device, LPDSCAPS lpDSCaps) DECLSPEC_HIDDEN;
 142 HRESULT DirectSoundDevice_CreateSoundBuffer(
 143     DirectSoundDevice * device,
 144     LPCDSBUFFERDESC dsbd,
 145     LPLPDIRECTSOUNDBUFFER ppdsb,
 146     LPUNKNOWN lpunk,
 147     BOOL from8) DECLSPEC_HIDDEN;
 148 HRESULT DirectSoundDevice_DuplicateSoundBuffer(
 149     DirectSoundDevice * device,
 150     LPDIRECTSOUNDBUFFER psb,
 151     LPLPDIRECTSOUNDBUFFER ppdsb) DECLSPEC_HIDDEN;
 152 HRESULT DirectSoundDevice_SetCooperativeLevel(
 153     DirectSoundDevice * devcie,
 154     HWND hwnd,
 155     DWORD level) DECLSPEC_HIDDEN;
 156 HRESULT DirectSoundDevice_Compact(DirectSoundDevice * device) DECLSPEC_HIDDEN;
 157 HRESULT DirectSoundDevice_GetSpeakerConfig(
 158     DirectSoundDevice * device,
 159     LPDWORD lpdwSpeakerConfig) DECLSPEC_HIDDEN;
 160 HRESULT DirectSoundDevice_SetSpeakerConfig(
 161     DirectSoundDevice * device,
 162     DWORD config) DECLSPEC_HIDDEN;
 163 HRESULT DirectSoundDevice_VerifyCertification(DirectSoundDevice * device,
 164     LPDWORD pdwCertified) DECLSPEC_HIDDEN;
 165
 166 /*****************************************************************************
 167  * IDirectSoundBuffer implementation structure
 168  */
 169 struct IDirectSoundBufferImpl
 170 {
 171     IDirectSoundBuffer8         IDirectSoundBuffer8_iface;
 172     LONG                        numIfaces; /* "in use interfaces" refcount */
 173     LONG                        ref;
 174     /* IDirectSoundBufferImpl fields */
 175     DirectSoundDevice*          device;
 176     RTL_RWLOCK                  lock;
 177     PWAVEFORMATEX               pwfx;
 178     BufferMemory*               buffer;
 179     LPBYTE                      tmp_buffer;
 180     DWORD                       playflags,state,leadin;
 181     DWORD                       writelead,buflen;
 182     DWORD                       nAvgBytesPerSec;
 183     DWORD                       freq, tmp_buffer_len, max_buffer_len;
 184     DSVOLUMEPAN                 volpan;
 185     DSBUFFERDESC                dsbd;
 186     /* used for frequency conversion (PerfectPitch) */
 187     ULONG                       freqneeded, freqAdjust, freqAcc, freqAccNext, resampleinmixer;
 188     /* used for mixing */
 189     DWORD                       primary_mixpos, buf_mixpos, sec_mixpos;
 190
 191     /* IDirectSoundNotifyImpl fields */
 192     IDirectSoundNotifyImpl*     notify;
 193     LPDSBPOSITIONNOTIFY         notifies;
 194     int                         nrofnotifies;
 195
 196     /* DirectSound3DBuffer fields */
 197     IDirectSound3DBufferImpl*   ds3db;
 198     DS3DBUFFER                  ds3db_ds3db;
 199     LONG                        ds3db_lVolume;
 200     BOOL                        ds3db_need_recalc;
 201
 202     /* IKsPropertySet fields */
 203     IKsBufferPropertySetImpl*   iks;
 204     bitsconvertfunc convert;
 205     struct list entry;
 206 };
 207
 208 HRESULT IDirectSoundBufferImpl_Create(
 209     DirectSoundDevice *device,
 210     IDirectSoundBufferImpl **ppdsb,
 211     LPCDSBUFFERDESC dsbd) DECLSPEC_HIDDEN;
 212 HRESULT IDirectSoundBufferImpl_Destroy(
 213     IDirectSoundBufferImpl *pdsb) DECLSPEC_HIDDEN;
 214 HRESULT IDirectSoundBufferImpl_Duplicate(
 215     DirectSoundDevice *device,
 216     IDirectSoundBufferImpl **ppdsb,
 217     IDirectSoundBufferImpl *pdsb) DECLSPEC_HIDDEN;
 218 void secondarybuffer_destroy(IDirectSoundBufferImpl *This) DECLSPEC_HIDDEN;
 219
 220 /*****************************************************************************
 221  * DirectSoundCaptureDevice implementation structure
 222  */
 223 struct DirectSoundCaptureDevice
 224 {
 225     GUID                               guid;
 226     LONG                               ref;
 227
 228     DSCCAPS                            drvcaps;
 229
 230     LPBYTE                             buffer;
 231     DWORD                              buflen, write_pos_bytes;
 232
 233     PWAVEFORMATEX                      pwfx;
 234
 235     IDirectSoundCaptureBufferImpl*     capture_buffer;
 236     DWORD                              state;
 237     UINT timerID;
 238     CRITICAL_SECTION                   lock;
 239
 240     IMMDevice *mmdevice;
 241     IAudioClient *client;
 242     IAudioCaptureClient *capture;
 243
 244     struct list entry;
 245 };
 246
 247 /*****************************************************************************
 248  * IDirectSoundCaptureBuffer implementation structure
 249  */
 250 struct IDirectSoundCaptureBufferImpl
 251 {
 252     /* IUnknown fields */
 253     const IDirectSoundCaptureBuffer8Vtbl *lpVtbl;
 254     LONG                                ref;
 255
 256     /* IDirectSoundCaptureBufferImpl fields */
 257     DirectSoundCaptureDevice*           device;
 258     /* FIXME: don't need this */
 259     LPDSCBUFFERDESC                     pdscbd;
 260     DWORD                               flags;
 261
 262     /* IDirectSoundCaptureNotifyImpl fields */
 263     IDirectSoundCaptureNotifyImpl*      notify;
 264     LPDSBPOSITIONNOTIFY                 notifies;
 265     int                                 nrofnotifies;
 266 };
 267
 268 /*****************************************************************************
 269  *  IDirectSound3DListener implementation structure
 270  */
 271 struct IDirectSound3DListenerImpl
 272 {
 273     /* IUnknown fields */
 274     const IDirectSound3DListenerVtbl *lpVtbl;
 275     LONG                        ref;
 276     /* IDirectSound3DListenerImpl fields */
 277     DirectSoundDevice*          device;
 278 };
 279
 280 HRESULT IDirectSound3DListenerImpl_Create(
 281     DirectSoundDevice           *device,
 282     IDirectSound3DListenerImpl **pdsl) DECLSPEC_HIDDEN;
 283
 284 /*****************************************************************************
 285  *  IKsBufferPropertySet implementation structure
 286  */
 287 struct IKsBufferPropertySetImpl
 288 {
 289     /* IUnknown fields */
 290     const IKsPropertySetVtbl   *lpVtbl;
 291     LONG                        ref;
 292     /* IKsPropertySetImpl fields */
 293     IDirectSoundBufferImpl*     dsb;
 294 };
 295
 296 HRESULT IKsBufferPropertySetImpl_Create(
 297     IDirectSoundBufferImpl *dsb,
 298     IKsBufferPropertySetImpl **piks) DECLSPEC_HIDDEN;
 299 HRESULT IKsBufferPropertySetImpl_Destroy(
 300     IKsBufferPropertySetImpl *piks) DECLSPEC_HIDDEN;
 301
 302 HRESULT IKsPrivatePropertySetImpl_Create(REFIID riid, IKsPropertySet **piks) DECLSPEC_HIDDEN;
 303
 304 /*****************************************************************************
 305  * IDirectSound3DBuffer implementation structure
 306  */
 307 struct IDirectSound3DBufferImpl
 308 {
 309     /* IUnknown fields */
 310     const IDirectSound3DBufferVtbl *lpVtbl;
 311     LONG                        ref;
 312     /* IDirectSound3DBufferImpl fields */
 313     IDirectSoundBufferImpl*     dsb;
 314 };
 315
 316 HRESULT IDirectSound3DBufferImpl_Create(
 317     IDirectSoundBufferImpl *dsb,
 318     IDirectSound3DBufferImpl **pds3db) DECLSPEC_HIDDEN;
 319 HRESULT IDirectSound3DBufferImpl_Destroy(
 320     IDirectSound3DBufferImpl *pds3db) DECLSPEC_HIDDEN;
 321
 322 /*******************************************************************************
 323  */
 324
 325 /* dsound.c */
 326
 327 HRESULT DSOUND_Create(REFIID riid, LPDIRECTSOUND *ppDS) DECLSPEC_HIDDEN;
 328 HRESULT DSOUND_Create8(REFIID riid, LPDIRECTSOUND8 *ppDS) DECLSPEC_HIDDEN;
 329
 330 /* primary.c */
 331
 332 DWORD DSOUND_fraglen(DWORD nSamplesPerSec, DWORD nBlockAlign) DECLSPEC_HIDDEN;
 333 HRESULT DSOUND_PrimaryCreate(DirectSoundDevice *device) DECLSPEC_HIDDEN;
 334 HRESULT DSOUND_PrimaryDestroy(DirectSoundDevice *device) DECLSPEC_HIDDEN;
 335 HRESULT DSOUND_PrimaryPlay(DirectSoundDevice *device) DECLSPEC_HIDDEN;
 336 HRESULT DSOUND_PrimaryStop(DirectSoundDevice *device) DECLSPEC_HIDDEN;
 337 HRESULT DSOUND_PrimaryGetPosition(DirectSoundDevice *device, LPDWORD playpos, LPDWORD writepos) DECLSPEC_HIDDEN;
 338 LPWAVEFORMATEX DSOUND_CopyFormat(LPCWAVEFORMATEX wfex) DECLSPEC_HIDDEN;
 339 HRESULT DSOUND_ReopenDevice(DirectSoundDevice *device, BOOL forcewave) DECLSPEC_HIDDEN;
 340 HRESULT primarybuffer_create(DirectSoundDevice *device, IDirectSoundBufferImpl **ppdsb,
 341     const DSBUFFERDESC *dsbd) DECLSPEC_HIDDEN;
 342 void primarybuffer_destroy(IDirectSoundBufferImpl *This) DECLSPEC_HIDDEN;
 343 HRESULT primarybuffer_SetFormat(DirectSoundDevice *device, LPCWAVEFORMATEX wfex) DECLSPEC_HIDDEN;
 344
 345 /* duplex.c */
 346
 347 HRESULT DSOUND_FullDuplexCreate(REFIID riid, LPDIRECTSOUNDFULLDUPLEX* ppDSFD) DECLSPEC_HIDDEN;
 348
 349 /* mixer.c */
 350 DWORD DSOUND_bufpos_to_mixpos(const DirectSoundDevice* device, DWORD pos) DECLSPEC_HIDDEN;
 351 void DSOUND_CheckEvent(const IDirectSoundBufferImpl *dsb, DWORD playpos, int len) DECLSPEC_HIDDEN;
 352 void DSOUND_RecalcVolPan(PDSVOLUMEPAN volpan) DECLSPEC_HIDDEN;
 353 void DSOUND_AmpFactorToVolPan(PDSVOLUMEPAN volpan) DECLSPEC_HIDDEN;
 354 void DSOUND_RecalcFormat(IDirectSoundBufferImpl *dsb) DECLSPEC_HIDDEN;
 355 void DSOUND_MixToTemporary(const IDirectSoundBufferImpl *dsb, DWORD writepos, DWORD mixlen, BOOL inmixer) DECLSPEC_HIDDEN;
 356 DWORD DSOUND_secpos_to_bufpos(const IDirectSoundBufferImpl *dsb, DWORD secpos, DWORD secmixpos, DWORD* overshot) DECLSPEC_HIDDEN;
 357
 358 void CALLBACK DSOUND_timer(UINT timerID, UINT msg, DWORD_PTR dwUser, DWORD_PTR dw1, DWORD_PTR dw2) DECLSPEC_HIDDEN;
 359
 360 /* sound3d.c */
 361
 362 void DSOUND_Calc3DBuffer(IDirectSoundBufferImpl *dsb) DECLSPEC_HIDDEN;
 363
 364 /* capture.c */
 365
 366 HRESULT DSOUND_CaptureCreate(REFIID riid, LPDIRECTSOUNDCAPTURE *ppDSC) DECLSPEC_HIDDEN;
 367 HRESULT DSOUND_CaptureCreate8(REFIID riid, LPDIRECTSOUNDCAPTURE8 *ppDSC8) DECLSPEC_HIDDEN;
 368
 369 #define STATE_STOPPED   0
 370 #define STATE_STARTING  1
 371 #define STATE_PLAYING   2
 372 #define STATE_CAPTURING 2
 373 #define STATE_STOPPING  3
 374
 375 #define DSOUND_FREQSHIFT (20)
 376
 377 extern CRITICAL_SECTION DSOUND_renderers_lock DECLSPEC_HIDDEN;
 378 extern CRITICAL_SECTION DSOUND_capturers_lock DECLSPEC_HIDDEN;
 379 extern struct list DSOUND_capturers DECLSPEC_HIDDEN;
 380 extern struct list DSOUND_renderers DECLSPEC_HIDDEN;
 381
 382 extern GUID DSOUND_renderer_guids[MAXWAVEDRIVERS] DECLSPEC_HIDDEN;
 383 extern GUID DSOUND_capture_guids[MAXWAVEDRIVERS] DECLSPEC_HIDDEN;
 384
 385 extern WCHAR wine_vxd_drv[] DECLSPEC_HIDDEN;
 386
 387 HRESULT mmErr(UINT err) DECLSPEC_HIDDEN;
 388 void setup_dsound_options(void) DECLSPEC_HIDDEN;
 389 const char * dumpCooperativeLevel(DWORD level) DECLSPEC_HIDDEN;
 390
 391 HRESULT get_mmdevice(EDataFlow flow, const GUID *tgt, IMMDevice **device) DECLSPEC_HIDDEN;
 392
 393 BOOL DSOUND_check_supported(IAudioClient *client, DWORD rate,
 394         DWORD depth, WORD channels) DECLSPEC_HIDDEN;
 395 UINT DSOUND_create_timer(LPTIMECALLBACK cb, DWORD_PTR user) DECLSPEC_HIDDEN;
 396 HRESULT enumerate_mmdevices(EDataFlow flow, GUID *guids,
 397         LPDSENUMCALLBACKW cb, void *user) DECLSPEC_HIDDEN;