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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 "wine/list.h"
  27
  28 /* direct sound hardware acceleration levels */
  29 #define DS_HW_ACCEL_FULL        0       /* default on Windows 98 */
  30 #define DS_HW_ACCEL_STANDARD    1       /* default on Windows 2000 */
  31 #define DS_HW_ACCEL_BASIC       2
  32 #define DS_HW_ACCEL_EMULATION   3
  33
  34 extern int ds_emuldriver;
  35 extern int ds_hel_buflen;
  36 extern int ds_snd_queue_max;
  37 extern int ds_snd_queue_min;
  38 extern int ds_snd_shadow_maxsize;
  39 extern int ds_hw_accel;
  40 extern int ds_default_playback;
  41 extern int ds_default_capture;
  42 extern int ds_default_sample_rate;
  43 extern int ds_default_bits_per_sample;
  44
  45 /*****************************************************************************
  46  * Predeclare the interface implementation structures
  47  */
  48 typedef struct IDirectSoundImpl              IDirectSoundImpl;
  49 typedef struct IDirectSound_IUnknown         IDirectSound_IUnknown;
  50 typedef struct IDirectSound_IDirectSound     IDirectSound_IDirectSound;
  51 typedef struct IDirectSound8_IUnknown        IDirectSound8_IUnknown;
  52 typedef struct IDirectSound8_IDirectSound    IDirectSound8_IDirectSound;
  53 typedef struct IDirectSound8_IDirectSound8   IDirectSound8_IDirectSound8;
  54 typedef struct IDirectSoundBufferImpl        IDirectSoundBufferImpl;
  55 typedef struct IDirectSoundCaptureImpl       IDirectSoundCaptureImpl;
  56 typedef struct IDirectSoundCaptureBufferImpl IDirectSoundCaptureBufferImpl;
  57 typedef struct IDirectSoundFullDuplexImpl    IDirectSoundFullDuplexImpl;
  58 typedef struct IDirectSoundFullDuplex_IUnknown IDirectSoundFullDuplex_IUnknown;
  59 typedef struct IDirectSoundFullDuplex_IDirectSound IDirectSoundFullDuplex_IDirectSound;
  60 typedef struct IDirectSoundFullDuplex_IDirectSound8 IDirectSoundFullDuplex_IDirectSound8;
  61 typedef struct IDirectSoundFullDuplex_IDirectSoundCapture IDirectSoundFullDuplex_IDirectSoundCapture;
  62 typedef struct IDirectSoundNotifyImpl        IDirectSoundNotifyImpl;
  63 typedef struct IDirectSoundCaptureNotifyImpl IDirectSoundCaptureNotifyImpl;
  64 typedef struct IDirectSound3DListenerImpl    IDirectSound3DListenerImpl;
  65 typedef struct IDirectSound3DBufferImpl      IDirectSound3DBufferImpl;
  66 typedef struct IKsBufferPropertySetImpl      IKsBufferPropertySetImpl;
  67 typedef struct IKsPrivatePropertySetImpl     IKsPrivatePropertySetImpl;
  68 typedef struct PrimaryBufferImpl             PrimaryBufferImpl;
  69 typedef struct SecondaryBufferImpl           SecondaryBufferImpl;
  70 typedef struct DirectSoundDevice             DirectSoundDevice;
  71 typedef struct DirectSoundCaptureDevice      DirectSoundCaptureDevice;
  72
  73 /* dsound_convert.h */
  74 typedef void (*bitsconvertfunc)(const void *, void *);
  75 extern const bitsconvertfunc convertbpp[4][4];
  76 typedef void (*mixfunc)(const void *, void *, unsigned);
  77 extern const mixfunc mixfunctions[4];
  78 typedef void (*normfunc)(const void *, void *, unsigned);
  79 extern const normfunc normfunctions[4];
  80
  81 /*****************************************************************************
  82  * IDirectSoundDevice implementation structure
  83  */
  84 struct DirectSoundDevice
  85 {
  86     LONG                        ref;
  87
  88     GUID                        guid;
  89     PIDSDRIVER                  driver;
  90     DSDRIVERDESC                drvdesc;
  91     DSDRIVERCAPS                drvcaps;
  92     DWORD                       priolevel;
  93     PWAVEFORMATEX               pwfx;
  94     HWAVEOUT                    hwo;
  95     LPWAVEHDR                   pwave;
  96     UINT                        timerID, pwplay, pwqueue, prebuf, helfrags;
  97     DWORD                       fraglen;
  98     PIDSDRIVERBUFFER            hwbuf;
  99     LPBYTE                      buffer;
 100     DWORD                       writelead, buflen, state, playpos, mixpos;
 101     int                         nrofbuffers;
 102     IDirectSoundBufferImpl**    buffers;
 103     RTL_RWLOCK                  buffer_list_lock;
 104     CRITICAL_SECTION            mixlock;
 105     PrimaryBufferImpl*          primary;
 106     DSBUFFERDESC                dsbd;
 107     DWORD                       speaker_config;
 108     LPBYTE                      tmp_buffer, mix_buffer;
 109     DWORD                       tmp_buffer_len, mix_buffer_len;
 110
 111     mixfunc mixfunction;
 112     normfunc normfunction;
 113
 114     /* DirectSound3DListener fields */
 115     IDirectSound3DListenerImpl* listener;
 116     DS3DLISTENER                ds3dl;
 117     BOOL                        ds3dl_need_recalc;
 118 };
 119
 120 /* reference counted buffer memory for duplicated buffer memory */
 121 typedef struct BufferMemory
 122 {
 123     LONG                        ref;
 124     LPBYTE                      memory;
 125     struct list buffers;
 126 } BufferMemory;
 127
 128 ULONG DirectSoundDevice_Release(DirectSoundDevice * device);
 129 HRESULT DirectSoundDevice_Initialize(
 130     DirectSoundDevice ** ppDevice,
 131     LPCGUID lpcGUID);
 132 HRESULT DirectSoundDevice_AddBuffer(
 133     DirectSoundDevice * device,
 134     IDirectSoundBufferImpl * pDSB);
 135 HRESULT DirectSoundDevice_RemoveBuffer(
 136     DirectSoundDevice * device,
 137     IDirectSoundBufferImpl * pDSB);
 138 HRESULT DirectSoundDevice_GetCaps(DirectSoundDevice * device, LPDSCAPS lpDSCaps);
 139 HRESULT DirectSoundDevice_CreateSoundBuffer(
 140     DirectSoundDevice * device,
 141     LPCDSBUFFERDESC dsbd,
 142     LPLPDIRECTSOUNDBUFFER ppdsb,
 143     LPUNKNOWN lpunk,
 144     BOOL from8);
 145 HRESULT DirectSoundDevice_DuplicateSoundBuffer(
 146     DirectSoundDevice * device,
 147     LPDIRECTSOUNDBUFFER psb,
 148     LPLPDIRECTSOUNDBUFFER ppdsb);
 149 HRESULT DirectSoundDevice_SetCooperativeLevel(
 150     DirectSoundDevice * devcie,
 151     HWND hwnd,
 152     DWORD level);
 153 HRESULT DirectSoundDevice_Compact(DirectSoundDevice * device);
 154 HRESULT DirectSoundDevice_GetSpeakerConfig(
 155     DirectSoundDevice * device,
 156     LPDWORD lpdwSpeakerConfig);
 157 HRESULT DirectSoundDevice_SetSpeakerConfig(
 158     DirectSoundDevice * device,
 159     DWORD config);
 160
 161 /*****************************************************************************
 162  * IDirectSoundBuffer implementation structure
 163  */
 164 struct IDirectSoundBufferImpl
 165 {
 166     /* FIXME: document */
 167     /* IUnknown fields */
 168     const IDirectSoundBuffer8Vtbl *lpVtbl;
 169     LONG                        ref;
 170     /* IDirectSoundBufferImpl fields */
 171     SecondaryBufferImpl*        secondary;
 172     DirectSoundDevice*          device;
 173     RTL_RWLOCK                  lock;
 174     PIDSDRIVERBUFFER            hwbuf;
 175     PWAVEFORMATEX               pwfx;
 176     BufferMemory*               buffer;
 177     LPBYTE                      tmp_buffer;
 178     DWORD                       playflags,state,leadin;
 179     DWORD                       writelead,buflen;
 180     DWORD                       nAvgBytesPerSec;
 181     DWORD                       freq, tmp_buffer_len, max_buffer_len;
 182     DSVOLUMEPAN                 volpan;
 183     DSBUFFERDESC                dsbd;
 184     /* used for frequency conversion (PerfectPitch) */
 185     ULONG                       freqneeded, freqAdjust, freqAcc, freqAccNext, resampleinmixer;
 186     /* used for mixing */
 187     DWORD                       primary_mixpos, buf_mixpos, sec_mixpos;
 188
 189     /* IDirectSoundNotifyImpl fields */
 190     IDirectSoundNotifyImpl*     notify;
 191     LPDSBPOSITIONNOTIFY         notifies;
 192     int                         nrofnotifies;
 193     PIDSDRIVERNOTIFY            hwnotify;
 194
 195     /* DirectSound3DBuffer fields */
 196     IDirectSound3DBufferImpl*   ds3db;
 197     DS3DBUFFER                  ds3db_ds3db;
 198     LONG                        ds3db_lVolume;
 199     BOOL                        ds3db_need_recalc;
 200
 201     /* IKsPropertySet fields */
 202     IKsBufferPropertySetImpl*   iks;
 203     bitsconvertfunc convert;
 204     struct list entry;
 205 };
 206
 207 HRESULT IDirectSoundBufferImpl_Create(
 208     DirectSoundDevice *device,
 209     IDirectSoundBufferImpl **ppdsb,
 210     LPCDSBUFFERDESC dsbd);
 211 HRESULT IDirectSoundBufferImpl_Destroy(
 212     IDirectSoundBufferImpl *pdsb);
 213 HRESULT IDirectSoundBufferImpl_Duplicate(
 214     DirectSoundDevice *device,
 215     IDirectSoundBufferImpl **ppdsb,
 216     IDirectSoundBufferImpl *pdsb);
 217
 218 /*****************************************************************************
 219  * SecondaryBuffer implementation structure
 220  */
 221 struct SecondaryBufferImpl
 222 {
 223     const IDirectSoundBuffer8Vtbl *lpVtbl;
 224     LONG                        ref;
 225     IDirectSoundBufferImpl*     dsb;
 226 };
 227
 228 HRESULT SecondaryBufferImpl_Create(
 229     IDirectSoundBufferImpl *dsb,
 230     SecondaryBufferImpl **pdsb);
 231
 232 /*****************************************************************************
 233  * PrimaryBuffer implementation structure
 234  */
 235 struct PrimaryBufferImpl
 236 {
 237     const IDirectSoundBufferVtbl *lpVtbl;
 238     LONG                        ref;
 239     DirectSoundDevice*          device;
 240 };
 241
 242 HRESULT PrimaryBufferImpl_Create(
 243     DirectSoundDevice * device,
 244     PrimaryBufferImpl **ppdsb,
 245     LPCDSBUFFERDESC dsbd);
 246
 247 /*****************************************************************************
 248  * DirectSoundCaptureDevice implementation structure
 249  */
 250 struct DirectSoundCaptureDevice
 251 {
 252     /* IDirectSoundCaptureImpl fields */
 253     GUID                               guid;
 254     LONG                               ref;
 255
 256     /* DirectSound driver stuff */
 257     PIDSCDRIVER                        driver;
 258     DSDRIVERDESC                       drvdesc;
 259     DSCDRIVERCAPS                      drvcaps;
 260     PIDSCDRIVERBUFFER                  hwbuf;
 261
 262     /* wave driver info */
 263     HWAVEIN                            hwi;
 264
 265     /* more stuff */
 266     LPBYTE                             buffer;
 267     DWORD                              buflen;
 268
 269     PWAVEFORMATEX                      pwfx;
 270
 271     IDirectSoundCaptureBufferImpl*     capture_buffer;
 272     DWORD                              state;
 273     LPWAVEHDR                          pwave;
 274     int                                nrofpwaves;
 275     int                                index;
 276     CRITICAL_SECTION                   lock;
 277 };
 278
 279 HRESULT DirectSoundCaptureDevice_Initialize(
 280     DirectSoundCaptureDevice ** ppDevice,
 281     LPCGUID lpcGUID);
 282 ULONG DirectSoundCaptureDevice_Release(
 283     DirectSoundCaptureDevice * device);
 284
 285 /*****************************************************************************
 286  * IDirectSoundCaptureBuffer implementation structure
 287  */
 288 struct IDirectSoundCaptureBufferImpl
 289 {
 290     /* IUnknown fields */
 291     const IDirectSoundCaptureBuffer8Vtbl *lpVtbl;
 292     LONG                                ref;
 293
 294     /* IDirectSoundCaptureBufferImpl fields */
 295     DirectSoundCaptureDevice*           device;
 296     /* FIXME: don't need this */
 297     LPDSCBUFFERDESC                     pdscbd;
 298     DWORD                               flags;
 299
 300     /* IDirectSoundCaptureNotifyImpl fields */
 301     IDirectSoundCaptureNotifyImpl*      notify;
 302     LPDSBPOSITIONNOTIFY                 notifies;
 303     int                                 nrofnotifies;
 304     PIDSDRIVERNOTIFY                    hwnotify;
 305 };
 306
 307 HRESULT IDirectSoundCaptureBufferImpl_Create(
 308     DirectSoundCaptureDevice *device,
 309     IDirectSoundCaptureBufferImpl ** ppobj,
 310     LPCDSCBUFFERDESC lpcDSCBufferDesc);
 311
 312 /*****************************************************************************
 313  * IDirectSoundFullDuplex implementation structure
 314  */
 315 struct IDirectSoundFullDuplexImpl
 316 {
 317     /* IUnknown fields */
 318     const IDirectSoundFullDuplexVtbl *lpVtbl;
 319     LONG                              ref;
 320
 321     /* IDirectSoundFullDuplexImpl fields */
 322     DirectSoundDevice                *renderer_device;
 323     DirectSoundCaptureDevice         *capture_device;
 324
 325     LPUNKNOWN                         pUnknown;
 326     LPDIRECTSOUND                     pDS;
 327     LPDIRECTSOUND8                    pDS8;
 328     LPDIRECTSOUNDCAPTURE              pDSC;
 329 };
 330
 331 /*****************************************************************************
 332  * IDirectSoundFullDuplex COM components
 333  */
 334 struct IDirectSoundFullDuplex_IUnknown {
 335     const IUnknownVtbl         *lpVtbl;
 336     LONG                        ref;
 337     IDirectSoundFullDuplexImpl *pdsfd;
 338 };
 339
 340 struct IDirectSoundFullDuplex_IDirectSound {
 341     const IDirectSoundVtbl     *lpVtbl;
 342     LONG                        ref;
 343     IDirectSoundFullDuplexImpl *pdsfd;
 344 };
 345
 346 struct IDirectSoundFullDuplex_IDirectSound8 {
 347     const IDirectSound8Vtbl    *lpVtbl;
 348     LONG                        ref;
 349     IDirectSoundFullDuplexImpl *pdsfd;
 350 };
 351
 352 struct IDirectSoundFullDuplex_IDirectSoundCapture {
 353     const IDirectSoundCaptureVtbl *lpVtbl;
 354     LONG                           ref;
 355     IDirectSoundFullDuplexImpl    *pdsfd;
 356 };
 357
 358 /*****************************************************************************
 359  *  IDirectSound3DListener implementation structure
 360  */
 361 struct IDirectSound3DListenerImpl
 362 {
 363     /* IUnknown fields */
 364     const IDirectSound3DListenerVtbl *lpVtbl;
 365     LONG                        ref;
 366     /* IDirectSound3DListenerImpl fields */
 367     DirectSoundDevice*          device;
 368 };
 369
 370 HRESULT IDirectSound3DListenerImpl_Create(
 371     DirectSoundDevice           *device,
 372     IDirectSound3DListenerImpl **pdsl);
 373
 374 /*****************************************************************************
 375  *  IKsBufferPropertySet implementation structure
 376  */
 377 struct IKsBufferPropertySetImpl
 378 {
 379     /* IUnknown fields */
 380     const IKsPropertySetVtbl   *lpVtbl;
 381     LONG                        ref;
 382     /* IKsPropertySetImpl fields */
 383     IDirectSoundBufferImpl*     dsb;
 384 };
 385
 386 HRESULT IKsBufferPropertySetImpl_Create(
 387     IDirectSoundBufferImpl *dsb,
 388     IKsBufferPropertySetImpl **piks);
 389 HRESULT IKsBufferPropertySetImpl_Destroy(
 390     IKsBufferPropertySetImpl *piks);
 391
 392 /*****************************************************************************
 393  *  IKsPrivatePropertySet implementation structure
 394  */
 395 struct IKsPrivatePropertySetImpl
 396 {
 397     /* IUnknown fields */
 398     const IKsPropertySetVtbl   *lpVtbl;
 399     LONG                        ref;
 400 };
 401
 402 HRESULT IKsPrivatePropertySetImpl_Create(
 403     REFIID riid,
 404     IKsPrivatePropertySetImpl **piks);
 405
 406 /*****************************************************************************
 407  * IDirectSound3DBuffer implementation structure
 408  */
 409 struct IDirectSound3DBufferImpl
 410 {
 411     /* IUnknown fields */
 412     const IDirectSound3DBufferVtbl *lpVtbl;
 413     LONG                        ref;
 414     /* IDirectSound3DBufferImpl fields */
 415     IDirectSoundBufferImpl*     dsb;
 416 };
 417
 418 HRESULT IDirectSound3DBufferImpl_Create(
 419     IDirectSoundBufferImpl *dsb,
 420     IDirectSound3DBufferImpl **pds3db);
 421 HRESULT IDirectSound3DBufferImpl_Destroy(
 422     IDirectSound3DBufferImpl *pds3db);
 423
 424 /*******************************************************************************
 425  */
 426
 427 /* dsound.c */
 428
 429 HRESULT DSOUND_Create(REFIID riid, LPDIRECTSOUND *ppDS);
 430 HRESULT DSOUND_Create8(REFIID riid, LPDIRECTSOUND8 *ppDS);
 431
 432 /* primary.c */
 433
 434 DWORD DSOUND_fraglen(DWORD nSamplesPerSec, DWORD nBlockAlign);
 435 HRESULT DSOUND_PrimaryCreate(DirectSoundDevice *device);
 436 HRESULT DSOUND_PrimaryDestroy(DirectSoundDevice *device);
 437 HRESULT DSOUND_PrimaryPlay(DirectSoundDevice *device);
 438 HRESULT DSOUND_PrimaryStop(DirectSoundDevice *device);
 439 HRESULT DSOUND_PrimaryGetPosition(DirectSoundDevice *device, LPDWORD playpos, LPDWORD writepos);
 440 HRESULT DSOUND_PrimarySetFormat(DirectSoundDevice *device, LPCWAVEFORMATEX wfex, BOOL forced);
 441 HRESULT DSOUND_ReopenDevice(DirectSoundDevice *device, BOOL forcewave);
 442
 443 /* duplex.c */
 444
 445 HRESULT DSOUND_FullDuplexCreate(REFIID riid, LPDIRECTSOUNDFULLDUPLEX* ppDSFD);
 446
 447 /* mixer.c */
 448 DWORD DSOUND_bufpos_to_mixpos(const DirectSoundDevice* device, DWORD pos);
 449 void DSOUND_CheckEvent(const IDirectSoundBufferImpl *dsb, DWORD playpos, int len);
 450 void DSOUND_RecalcVolPan(PDSVOLUMEPAN volpan);
 451 void DSOUND_AmpFactorToVolPan(PDSVOLUMEPAN volpan);
 452 void DSOUND_RecalcFormat(IDirectSoundBufferImpl *dsb);
 453 void DSOUND_MixToTemporary(const IDirectSoundBufferImpl *dsb, DWORD writepos, DWORD mixlen, BOOL inmixer);
 454 DWORD DSOUND_secpos_to_bufpos(const IDirectSoundBufferImpl *dsb, DWORD secpos, DWORD secmixpos, DWORD* overshot);
 455
 456 void CALLBACK DSOUND_timer(UINT timerID, UINT msg, DWORD_PTR dwUser, DWORD_PTR dw1, DWORD_PTR dw2);
 457 void CALLBACK DSOUND_callback(HWAVEOUT hwo, UINT msg, DWORD dwUser, DWORD dw1, DWORD dw2);
 458
 459 /* sound3d.c */
 460
 461 void DSOUND_Calc3DBuffer(IDirectSoundBufferImpl *dsb);
 462
 463 /* capture.c */
 464
 465 HRESULT DSOUND_CaptureCreate(REFIID riid, LPDIRECTSOUNDCAPTURE *ppDSC);
 466 HRESULT DSOUND_CaptureCreate8(REFIID riid, LPDIRECTSOUNDCAPTURE8 *ppDSC8);
 467 HRESULT WINAPI IDirectSoundCaptureImpl_CreateCaptureBuffer(
 468     LPDIRECTSOUNDCAPTURE iface,
 469     LPCDSCBUFFERDESC lpcDSCBufferDesc,
 470     LPDIRECTSOUNDCAPTUREBUFFER* lplpDSCaptureBuffer,
 471     LPUNKNOWN pUnk);
 472 HRESULT WINAPI IDirectSoundCaptureImpl_GetCaps(
 473     LPDIRECTSOUNDCAPTURE iface,
 474     LPDSCCAPS lpDSCCaps);
 475 HRESULT WINAPI IDirectSoundCaptureImpl_Initialize(
 476     LPDIRECTSOUNDCAPTURE iface,
 477     LPCGUID lpcGUID);
 478
 479 #define STATE_STOPPED   0
 480 #define STATE_STARTING  1
 481 #define STATE_PLAYING   2
 482 #define STATE_CAPTURING 2
 483 #define STATE_STOPPING  3
 484
 485 #define DSOUND_FREQSHIFT (20)
 486
 487 extern DirectSoundDevice* DSOUND_renderer[MAXWAVEDRIVERS];
 488 extern GUID DSOUND_renderer_guids[MAXWAVEDRIVERS];
 489
 490 extern DirectSoundCaptureDevice * DSOUND_capture[MAXWAVEDRIVERS];
 491 extern GUID DSOUND_capture_guids[MAXWAVEDRIVERS];
 492
 493 HRESULT mmErr(UINT err);
 494 void setup_dsound_options(void);
 495 const char * dumpCooperativeLevel(DWORD level);