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