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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 DECLSPEC_HIDDEN;
  35 extern int ds_hel_buflen DECLSPEC_HIDDEN;
  36 extern int ds_snd_queue_max DECLSPEC_HIDDEN;
  37 extern int ds_snd_queue_min DECLSPEC_HIDDEN;
  38 extern int ds_snd_shadow_maxsize DECLSPEC_HIDDEN;
  39 extern int ds_hw_accel DECLSPEC_HIDDEN;
  40 extern int ds_default_sample_rate DECLSPEC_HIDDEN;
  41 extern int ds_default_bits_per_sample DECLSPEC_HIDDEN;
  42
  43 /*****************************************************************************
  44  * Predeclare the interface implementation structures
  45  */
  46 typedef struct IDirectSoundImpl              IDirectSoundImpl;
  47 typedef struct IDirectSound_IUnknown         IDirectSound_IUnknown;
  48 typedef struct IDirectSound_IDirectSound     IDirectSound_IDirectSound;
  49 typedef struct IDirectSound8_IUnknown        IDirectSound8_IUnknown;
  50 typedef struct IDirectSound8_IDirectSound    IDirectSound8_IDirectSound;
  51 typedef struct IDirectSound8_IDirectSound8   IDirectSound8_IDirectSound8;
  52 typedef struct IDirectSoundBufferImpl        IDirectSoundBufferImpl;
  53 typedef struct IDirectSoundCaptureImpl       IDirectSoundCaptureImpl;
  54 typedef struct IDirectSoundCaptureBufferImpl IDirectSoundCaptureBufferImpl;
  55 typedef struct IDirectSoundNotifyImpl        IDirectSoundNotifyImpl;
  56 typedef struct IDirectSoundCaptureNotifyImpl IDirectSoundCaptureNotifyImpl;
  57 typedef struct IDirectSound3DListenerImpl    IDirectSound3DListenerImpl;
  58 typedef struct IDirectSound3DBufferImpl      IDirectSound3DBufferImpl;
  59 typedef struct IKsBufferPropertySetImpl      IKsBufferPropertySetImpl;
  60 typedef struct PrimaryBufferImpl             PrimaryBufferImpl;
  61 typedef struct DirectSoundDevice             DirectSoundDevice;
  62 typedef struct DirectSoundCaptureDevice      DirectSoundCaptureDevice;
  63
  64 /* dsound_convert.h */
  65 typedef void (*bitsconvertfunc)(const void *, void *, UINT, UINT, INT, UINT, UINT);
  66 extern const bitsconvertfunc convertbpp[5][4] DECLSPEC_HIDDEN;
  67 typedef void (*mixfunc)(const void *, void *, unsigned);
  68 extern const mixfunc mixfunctions[4] DECLSPEC_HIDDEN;
  69 typedef void (*normfunc)(const void *, void *, unsigned);
  70 extern const normfunc normfunctions[4] DECLSPEC_HIDDEN;
  71
  72 /*****************************************************************************
  73  * IDirectSoundDevice implementation structure
  74  */
  75 struct DirectSoundDevice
  76 {
  77     LONG                        ref;
  78
  79     GUID                        guid;
  80     PIDSDRIVER                  driver;
  81     DSDRIVERDESC                drvdesc;
  82     DSDRIVERCAPS                drvcaps;
  83     DWORD                       priolevel;
  84     PWAVEFORMATEX               pwfx;
  85     HWAVEOUT                    hwo;
  86     LPWAVEHDR                   pwave;
  87     UINT                        timerID, pwplay, pwqueue, prebuf, helfrags;
  88     DWORD                       fraglen;
  89     PIDSDRIVERBUFFER            hwbuf;
  90     LPBYTE                      buffer;
  91     DWORD                       writelead, buflen, state, playpos, mixpos;
  92     int                         nrofbuffers;
  93     IDirectSoundBufferImpl**    buffers;
  94     RTL_RWLOCK                  buffer_list_lock;
  95     CRITICAL_SECTION            mixlock;
  96     PrimaryBufferImpl*          primary;
  97     DSBUFFERDESC                dsbd;
  98     DWORD                       speaker_config;
  99     LPBYTE                      tmp_buffer, mix_buffer;
 100     DWORD                       tmp_buffer_len, mix_buffer_len;
 101
 102     DSVOLUMEPAN                 volpan;
 103
 104     mixfunc mixfunction;
 105     normfunc normfunction;
 106
 107     /* DirectSound3DListener fields */
 108     IDirectSound3DListenerImpl* listener;
 109     DS3DLISTENER                ds3dl;
 110     BOOL                        ds3dl_need_recalc;
 111 };
 112
 113 /* reference counted buffer memory for duplicated buffer memory */
 114 typedef struct BufferMemory
 115 {
 116     LONG                        ref;
 117     LPBYTE                      memory;
 118     struct list buffers;
 119 } BufferMemory;
 120
 121 ULONG DirectSoundDevice_Release(DirectSoundDevice * device) DECLSPEC_HIDDEN;
 122 HRESULT DirectSoundDevice_Initialize(
 123     DirectSoundDevice ** ppDevice,
 124     LPCGUID lpcGUID) DECLSPEC_HIDDEN;
 125 HRESULT DirectSoundDevice_AddBuffer(
 126     DirectSoundDevice * device,
 127     IDirectSoundBufferImpl * pDSB) DECLSPEC_HIDDEN;
 128 HRESULT DirectSoundDevice_RemoveBuffer(
 129     DirectSoundDevice * device,
 130     IDirectSoundBufferImpl * pDSB) DECLSPEC_HIDDEN;
 131 HRESULT DirectSoundDevice_GetCaps(DirectSoundDevice * device, LPDSCAPS lpDSCaps) DECLSPEC_HIDDEN;
 132 HRESULT DirectSoundDevice_CreateSoundBuffer(
 133     DirectSoundDevice * device,
 134     LPCDSBUFFERDESC dsbd,
 135     LPLPDIRECTSOUNDBUFFER ppdsb,
 136     LPUNKNOWN lpunk,
 137     BOOL from8) DECLSPEC_HIDDEN;
 138 HRESULT DirectSoundDevice_DuplicateSoundBuffer(
 139     DirectSoundDevice * device,
 140     LPDIRECTSOUNDBUFFER psb,
 141     LPLPDIRECTSOUNDBUFFER ppdsb) DECLSPEC_HIDDEN;
 142 HRESULT DirectSoundDevice_SetCooperativeLevel(
 143     DirectSoundDevice * devcie,
 144     HWND hwnd,
 145     DWORD level) DECLSPEC_HIDDEN;
 146 HRESULT DirectSoundDevice_Compact(DirectSoundDevice * device) DECLSPEC_HIDDEN;
 147 HRESULT DirectSoundDevice_GetSpeakerConfig(
 148     DirectSoundDevice * device,
 149     LPDWORD lpdwSpeakerConfig) DECLSPEC_HIDDEN;
 150 HRESULT DirectSoundDevice_SetSpeakerConfig(
 151     DirectSoundDevice * device,
 152     DWORD config) DECLSPEC_HIDDEN;
 153 HRESULT DirectSoundDevice_VerifyCertification(DirectSoundDevice * device,
 154     LPDWORD pdwCertified) DECLSPEC_HIDDEN;
 155
 156 /*****************************************************************************
 157  * IDirectSoundBuffer implementation structure
 158  */
 159 struct IDirectSoundBufferImpl
 160 {
 161     IDirectSoundBuffer8         IDirectSoundBuffer8_iface;
 162     LONG                        numIfaces; /* "in use interfaces" refcount */
 163     LONG                        ref;
 164     /* IDirectSoundBufferImpl fields */
 165     DirectSoundDevice*          device;
 166     RTL_RWLOCK                  lock;
 167     PIDSDRIVERBUFFER            hwbuf;
 168     PWAVEFORMATEX               pwfx;
 169     BufferMemory*               buffer;
 170     LPBYTE                      tmp_buffer;
 171     DWORD                       playflags,state,leadin;
 172     DWORD                       writelead,buflen;
 173     DWORD                       nAvgBytesPerSec;
 174     DWORD                       freq, tmp_buffer_len, max_buffer_len;
 175     DSVOLUMEPAN                 volpan;
 176     DSBUFFERDESC                dsbd;
 177     /* used for frequency conversion (PerfectPitch) */
 178     ULONG                       freqneeded, freqAdjust, freqAcc, freqAccNext, resampleinmixer;
 179     /* used for mixing */
 180     DWORD                       primary_mixpos, buf_mixpos, sec_mixpos;
 181
 182     /* IDirectSoundNotifyImpl fields */
 183     IDirectSoundNotifyImpl*     notify;
 184     LPDSBPOSITIONNOTIFY         notifies;
 185     int                         nrofnotifies;
 186     PIDSDRIVERNOTIFY            hwnotify;
 187
 188     /* DirectSound3DBuffer fields */
 189     IDirectSound3DBufferImpl*   ds3db;
 190     DS3DBUFFER                  ds3db_ds3db;
 191     LONG                        ds3db_lVolume;
 192     BOOL                        ds3db_need_recalc;
 193
 194     /* IKsPropertySet fields */
 195     IKsBufferPropertySetImpl*   iks;
 196     bitsconvertfunc convert;
 197     struct list entry;
 198 };
 199
 200 HRESULT IDirectSoundBufferImpl_Create(
 201     DirectSoundDevice *device,
 202     IDirectSoundBufferImpl **ppdsb,
 203     LPCDSBUFFERDESC dsbd) DECLSPEC_HIDDEN;
 204 HRESULT IDirectSoundBufferImpl_Destroy(
 205     IDirectSoundBufferImpl *pdsb) DECLSPEC_HIDDEN;
 206 HRESULT IDirectSoundBufferImpl_Duplicate(
 207     DirectSoundDevice *device,
 208     IDirectSoundBufferImpl **ppdsb,
 209     IDirectSoundBufferImpl *pdsb) DECLSPEC_HIDDEN;
 210 void secondarybuffer_destroy(IDirectSoundBufferImpl *This) DECLSPEC_HIDDEN;
 211
 212 /*****************************************************************************
 213  * PrimaryBuffer implementation structure
 214  */
 215 struct PrimaryBufferImpl
 216 {
 217     const IDirectSoundBufferVtbl *lpVtbl;
 218     LONG                        ref;
 219     DirectSoundDevice*          device;
 220 };
 221
 222 HRESULT PrimaryBufferImpl_Create(
 223     DirectSoundDevice * device,
 224     PrimaryBufferImpl **ppdsb,
 225     LPCDSBUFFERDESC dsbd) DECLSPEC_HIDDEN;
 226
 227 /*****************************************************************************
 228  * DirectSoundCaptureDevice implementation structure
 229  */
 230 struct DirectSoundCaptureDevice
 231 {
 232     /* IDirectSoundCaptureImpl fields */
 233     GUID                               guid;
 234     LONG                               ref;
 235
 236     /* DirectSound driver stuff */
 237     PIDSCDRIVER                        driver;
 238     DSDRIVERDESC                       drvdesc;
 239     DSCDRIVERCAPS                      drvcaps;
 240     PIDSCDRIVERBUFFER                  hwbuf;
 241
 242     /* wave driver info */
 243     HWAVEIN                            hwi;
 244
 245     /* more stuff */
 246     LPBYTE                             buffer;
 247     DWORD                              buflen;
 248
 249     PWAVEFORMATEX                      pwfx;
 250
 251     IDirectSoundCaptureBufferImpl*     capture_buffer;
 252     DWORD                              state;
 253     LPWAVEHDR                          pwave;
 254     int                                nrofpwaves;
 255     int                                index;
 256     CRITICAL_SECTION                   lock;
 257 };
 258
 259 /*****************************************************************************
 260  * IDirectSoundCaptureBuffer implementation structure
 261  */
 262 struct IDirectSoundCaptureBufferImpl
 263 {
 264     /* IUnknown fields */
 265     const IDirectSoundCaptureBuffer8Vtbl *lpVtbl;
 266     LONG                                ref;
 267
 268     /* IDirectSoundCaptureBufferImpl fields */
 269     DirectSoundCaptureDevice*           device;
 270     /* FIXME: don't need this */
 271     LPDSCBUFFERDESC                     pdscbd;
 272     DWORD                               flags;
 273
 274     /* IDirectSoundCaptureNotifyImpl fields */
 275     IDirectSoundCaptureNotifyImpl*      notify;
 276     LPDSBPOSITIONNOTIFY                 notifies;
 277     int                                 nrofnotifies;
 278     PIDSDRIVERNOTIFY                    hwnotify;
 279 };
 280
 281 /*****************************************************************************
 282  *  IDirectSound3DListener implementation structure
 283  */
 284 struct IDirectSound3DListenerImpl
 285 {
 286     /* IUnknown fields */
 287     const IDirectSound3DListenerVtbl *lpVtbl;
 288     LONG                        ref;
 289     /* IDirectSound3DListenerImpl fields */
 290     DirectSoundDevice*          device;
 291 };
 292
 293 HRESULT IDirectSound3DListenerImpl_Create(
 294     DirectSoundDevice           *device,
 295     IDirectSound3DListenerImpl **pdsl) DECLSPEC_HIDDEN;
 296
 297 /*****************************************************************************
 298  *  IKsBufferPropertySet implementation structure
 299  */
 300 struct IKsBufferPropertySetImpl
 301 {
 302     /* IUnknown fields */
 303     const IKsPropertySetVtbl   *lpVtbl;
 304     LONG                        ref;
 305     /* IKsPropertySetImpl fields */
 306     IDirectSoundBufferImpl*     dsb;
 307 };
 308
 309 HRESULT IKsBufferPropertySetImpl_Create(
 310     IDirectSoundBufferImpl *dsb,
 311     IKsBufferPropertySetImpl **piks) DECLSPEC_HIDDEN;
 312 HRESULT IKsBufferPropertySetImpl_Destroy(
 313     IKsBufferPropertySetImpl *piks) DECLSPEC_HIDDEN;
 314
 315 HRESULT IKsPrivatePropertySetImpl_Create(REFIID riid, IKsPropertySet **piks) DECLSPEC_HIDDEN;
 316
 317 /*****************************************************************************
 318  * IDirectSound3DBuffer implementation structure
 319  */
 320 struct IDirectSound3DBufferImpl
 321 {
 322     /* IUnknown fields */
 323     const IDirectSound3DBufferVtbl *lpVtbl;
 324     LONG                        ref;
 325     /* IDirectSound3DBufferImpl fields */
 326     IDirectSoundBufferImpl*     dsb;
 327 };
 328
 329 HRESULT IDirectSound3DBufferImpl_Create(
 330     IDirectSoundBufferImpl *dsb,
 331     IDirectSound3DBufferImpl **pds3db) DECLSPEC_HIDDEN;
 332 HRESULT IDirectSound3DBufferImpl_Destroy(
 333     IDirectSound3DBufferImpl *pds3db) DECLSPEC_HIDDEN;
 334
 335 /*******************************************************************************
 336  */
 337
 338 /* dsound.c */
 339
 340 HRESULT DSOUND_Create(REFIID riid, LPDIRECTSOUND *ppDS) DECLSPEC_HIDDEN;
 341 HRESULT DSOUND_Create8(REFIID riid, LPDIRECTSOUND8 *ppDS) DECLSPEC_HIDDEN;
 342
 343 /* primary.c */
 344
 345 DWORD DSOUND_fraglen(DWORD nSamplesPerSec, DWORD nBlockAlign) DECLSPEC_HIDDEN;
 346 HRESULT DSOUND_PrimaryCreate(DirectSoundDevice *device) DECLSPEC_HIDDEN;
 347 HRESULT DSOUND_PrimaryDestroy(DirectSoundDevice *device) DECLSPEC_HIDDEN;
 348 HRESULT DSOUND_PrimaryPlay(DirectSoundDevice *device) DECLSPEC_HIDDEN;
 349 HRESULT DSOUND_PrimaryStop(DirectSoundDevice *device) DECLSPEC_HIDDEN;
 350 HRESULT DSOUND_PrimaryGetPosition(DirectSoundDevice *device, LPDWORD playpos, LPDWORD writepos) DECLSPEC_HIDDEN;
 351 LPWAVEFORMATEX DSOUND_CopyFormat(LPCWAVEFORMATEX wfex) DECLSPEC_HIDDEN;
 352 HRESULT DSOUND_ReopenDevice(DirectSoundDevice *device, BOOL forcewave) DECLSPEC_HIDDEN;
 353
 354 /* duplex.c */
 355
 356 HRESULT DSOUND_FullDuplexCreate(REFIID riid, LPDIRECTSOUNDFULLDUPLEX* ppDSFD) DECLSPEC_HIDDEN;
 357
 358 /* mixer.c */
 359 DWORD DSOUND_bufpos_to_mixpos(const DirectSoundDevice* device, DWORD pos) DECLSPEC_HIDDEN;
 360 void DSOUND_CheckEvent(const IDirectSoundBufferImpl *dsb, DWORD playpos, int len) DECLSPEC_HIDDEN;
 361 void DSOUND_RecalcVolPan(PDSVOLUMEPAN volpan) DECLSPEC_HIDDEN;
 362 void DSOUND_AmpFactorToVolPan(PDSVOLUMEPAN volpan) DECLSPEC_HIDDEN;
 363 void DSOUND_RecalcFormat(IDirectSoundBufferImpl *dsb) DECLSPEC_HIDDEN;
 364 void DSOUND_MixToTemporary(const IDirectSoundBufferImpl *dsb, DWORD writepos, DWORD mixlen, BOOL inmixer) DECLSPEC_HIDDEN;
 365 DWORD DSOUND_secpos_to_bufpos(const IDirectSoundBufferImpl *dsb, DWORD secpos, DWORD secmixpos, DWORD* overshot) DECLSPEC_HIDDEN;
 366
 367 void CALLBACK DSOUND_timer(UINT timerID, UINT msg, DWORD_PTR dwUser, DWORD_PTR dw1, DWORD_PTR dw2) DECLSPEC_HIDDEN;
 368 void CALLBACK DSOUND_callback(HWAVEOUT hwo, UINT msg, DWORD_PTR dwUser, DWORD_PTR dw1, DWORD_PTR dw2) DECLSPEC_HIDDEN;
 369
 370 /* sound3d.c */
 371
 372 void DSOUND_Calc3DBuffer(IDirectSoundBufferImpl *dsb) DECLSPEC_HIDDEN;
 373
 374 /* capture.c */
 375
 376 HRESULT DSOUND_CaptureCreate(REFIID riid, LPDIRECTSOUNDCAPTURE *ppDSC) DECLSPEC_HIDDEN;
 377 HRESULT DSOUND_CaptureCreate8(REFIID riid, LPDIRECTSOUNDCAPTURE8 *ppDSC8) DECLSPEC_HIDDEN;
 378
 379 #define STATE_STOPPED   0
 380 #define STATE_STARTING  1
 381 #define STATE_PLAYING   2
 382 #define STATE_CAPTURING 2
 383 #define STATE_STOPPING  3
 384
 385 #define DSOUND_FREQSHIFT (20)
 386
 387 extern DirectSoundDevice* DSOUND_renderer[MAXWAVEDRIVERS] DECLSPEC_HIDDEN;
 388 extern GUID DSOUND_renderer_guids[MAXWAVEDRIVERS] DECLSPEC_HIDDEN;
 389
 390 extern DirectSoundCaptureDevice * DSOUND_capture[MAXWAVEDRIVERS] DECLSPEC_HIDDEN;
 391 extern GUID DSOUND_capture_guids[MAXWAVEDRIVERS] DECLSPEC_HIDDEN;
 392
 393 HRESULT mmErr(UINT err) DECLSPEC_HIDDEN;
 394 void setup_dsound_options(void) DECLSPEC_HIDDEN;
 395 const char * dumpCooperativeLevel(DWORD level) DECLSPEC_HIDDEN;