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