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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 DirectSoundDevice             DirectSoundDevice;
  53 typedef struct DirectSoundCaptureDevice      DirectSoundCaptureDevice;
  54
  55 /* dsound_convert.h */
  56 typedef void (*bitsconvertfunc)(const void *, void *, UINT, UINT, INT, UINT, UINT);
  57 extern const bitsconvertfunc convertbpp[5][4] DECLSPEC_HIDDEN;
  58 typedef void (*mixfunc)(const void *, void *, unsigned);
  59 extern const mixfunc mixfunctions[4] DECLSPEC_HIDDEN;
  60 typedef void (*normfunc)(const void *, void *, unsigned);
  61 extern const normfunc normfunctions[4] DECLSPEC_HIDDEN;
  62
  63 typedef struct _DSVOLUMEPAN
  64 {
  65     DWORD       dwTotalLeftAmpFactor;
  66     DWORD       dwTotalRightAmpFactor;
  67     LONG        lVolume;
  68     DWORD       dwVolAmpFactor;
  69     LONG        lPan;
  70     DWORD       dwPanLeftAmpFactor;
  71     DWORD       dwPanRightAmpFactor;
  72 } DSVOLUMEPAN,*PDSVOLUMEPAN;
  73
  74 /*****************************************************************************
  75  * IDirectSoundDevice implementation structure
  76  */
  77 struct DirectSoundDevice
  78 {
  79     LONG                        ref;
  80
  81     GUID                        guid;
  82     DSCAPS                      drvcaps;
  83     DWORD                       priolevel;
  84     PWAVEFORMATEX               pwfx;
  85     UINT                        timerID, pwplay, pwqueue, prebuf, helfrags;
  86     UINT64                      last_pos_bytes;
  87     DWORD                       fraglen;
  88     LPBYTE                      buffer;
  89     DWORD                       writelead, buflen, state, playpos, mixpos;
  90     int                         nrofbuffers;
  91     IDirectSoundBufferImpl**    buffers;
  92     RTL_RWLOCK                  buffer_list_lock;
  93     CRITICAL_SECTION            mixlock;
  94     IDirectSoundBufferImpl     *primary;
  95     DWORD                       speaker_config;
  96     LPBYTE                      tmp_buffer, mix_buffer;
  97     DWORD                       tmp_buffer_len, mix_buffer_len;
  98
  99     DSVOLUMEPAN                 volpan;
 100
 101     mixfunc mixfunction;
 102     normfunc normfunction;
 103
 104     /* DirectSound3DListener fields */
 105     DS3DLISTENER                ds3dl;
 106     BOOL                        ds3dl_need_recalc;
 107
 108     IMMDevice *mmdevice;
 109     IAudioClient *client;
 110     IAudioClock *clock;
 111     IAudioStreamVolume *volume;
 112     IAudioRenderClient *render;
 113
 114     struct list entry;
 115 };
 116
 117 /* reference counted buffer memory for duplicated buffer memory */
 118 typedef struct BufferMemory
 119 {
 120     LONG                        ref;
 121     LPBYTE                      memory;
 122     struct list buffers;
 123 } BufferMemory;
 124
 125 ULONG DirectSoundDevice_Release(DirectSoundDevice * device) DECLSPEC_HIDDEN;
 126 HRESULT DirectSoundDevice_Initialize(
 127     DirectSoundDevice ** ppDevice,
 128     LPCGUID lpcGUID) DECLSPEC_HIDDEN;
 129 HRESULT DirectSoundDevice_AddBuffer(
 130     DirectSoundDevice * device,
 131     IDirectSoundBufferImpl * pDSB) DECLSPEC_HIDDEN;
 132 HRESULT DirectSoundDevice_RemoveBuffer(
 133     DirectSoundDevice * device,
 134     IDirectSoundBufferImpl * pDSB) DECLSPEC_HIDDEN;
 135 HRESULT DirectSoundDevice_GetCaps(DirectSoundDevice * device, LPDSCAPS lpDSCaps) DECLSPEC_HIDDEN;
 136 HRESULT DirectSoundDevice_CreateSoundBuffer(
 137     DirectSoundDevice * device,
 138     LPCDSBUFFERDESC dsbd,
 139     LPLPDIRECTSOUNDBUFFER ppdsb,
 140     LPUNKNOWN lpunk,
 141     BOOL from8) DECLSPEC_HIDDEN;
 142 HRESULT DirectSoundDevice_DuplicateSoundBuffer(
 143     DirectSoundDevice * device,
 144     LPDIRECTSOUNDBUFFER psb,
 145     LPLPDIRECTSOUNDBUFFER ppdsb) DECLSPEC_HIDDEN;
 146 HRESULT DirectSoundDevice_SetCooperativeLevel(
 147     DirectSoundDevice * devcie,
 148     HWND hwnd,
 149     DWORD level) DECLSPEC_HIDDEN;
 150 HRESULT DirectSoundDevice_Compact(DirectSoundDevice * device) DECLSPEC_HIDDEN;
 151 HRESULT DirectSoundDevice_GetSpeakerConfig(
 152     DirectSoundDevice * device,
 153     LPDWORD lpdwSpeakerConfig) DECLSPEC_HIDDEN;
 154 HRESULT DirectSoundDevice_SetSpeakerConfig(
 155     DirectSoundDevice * device,
 156     DWORD config) DECLSPEC_HIDDEN;
 157 HRESULT DirectSoundDevice_VerifyCertification(DirectSoundDevice * device,
 158     LPDWORD pdwCertified) DECLSPEC_HIDDEN;
 159
 160 /*****************************************************************************
 161  * IDirectSoundBuffer implementation structure
 162  */
 163 struct IDirectSoundBufferImpl
 164 {
 165     IDirectSoundBuffer8         IDirectSoundBuffer8_iface;
 166     IDirectSound3DListener      IDirectSound3DListener_iface; /* only primary buffer */
 167     IDirectSound3DBuffer        IDirectSound3DBuffer_iface; /* only secondary buffer */
 168     IKsPropertySet              IKsPropertySet_iface;
 169     LONG                        numIfaces; /* "in use interfaces" refcount */
 170     LONG                        ref, ref3D, refiks;
 171     /* IDirectSoundBufferImpl fields */
 172     DirectSoundDevice*          device;
 173     RTL_RWLOCK                  lock;
 174     PWAVEFORMATEX               pwfx;
 175     BufferMemory*               buffer;
 176     DWORD                       playflags,state,leadin;
 177     DWORD                       writelead,buflen;
 178     DWORD                       nAvgBytesPerSec;
 179     DWORD                       freq, tmp_buffer_len;
 180     DSVOLUMEPAN                 volpan;
 181     DSBUFFERDESC                dsbd;
 182     /* used for frequency conversion (PerfectPitch) */
 183     ULONG                       freqneeded, freqAdjust, freqAcc, freqAccNext;
 184     /* used for mixing */
 185     DWORD                       primary_mixpos, buf_mixpos, sec_mixpos;
 186
 187     /* IDirectSoundNotifyImpl fields */
 188     IDirectSoundNotifyImpl*     notify;
 189     LPDSBPOSITIONNOTIFY         notifies;
 190     int                         nrofnotifies;
 191
 192     /* DirectSound3DBuffer fields */
 193     DS3DBUFFER                  ds3db_ds3db;
 194     LONG                        ds3db_lVolume;
 195     BOOL                        ds3db_need_recalc;
 196     /* IKsPropertySet fields */
 197     bitsconvertfunc convert;
 198     struct list entry;
 199 };
 200
 201 HRESULT IDirectSoundBufferImpl_Create(
 202     DirectSoundDevice *device,
 203     IDirectSoundBufferImpl **ppdsb,
 204     LPCDSBUFFERDESC dsbd) DECLSPEC_HIDDEN;
 205 HRESULT IDirectSoundBufferImpl_Destroy(
 206     IDirectSoundBufferImpl *pdsb) DECLSPEC_HIDDEN;
 207 HRESULT IDirectSoundBufferImpl_Duplicate(
 208     DirectSoundDevice *device,
 209     IDirectSoundBufferImpl **ppdsb,
 210     IDirectSoundBufferImpl *pdsb) DECLSPEC_HIDDEN;
 211 void secondarybuffer_destroy(IDirectSoundBufferImpl *This) DECLSPEC_HIDDEN;
 212 const IDirectSound3DListenerVtbl ds3dlvt DECLSPEC_HIDDEN;
 213 const IDirectSound3DBufferVtbl ds3dbvt DECLSPEC_HIDDEN;
 214 const IKsPropertySetVtbl iksbvt DECLSPEC_HIDDEN;
 215
 216 /*****************************************************************************
 217  * DirectSoundCaptureDevice implementation structure
 218  */
 219 struct DirectSoundCaptureDevice
 220 {
 221     GUID                               guid;
 222     LONG                               ref;
 223
 224     DSCCAPS                            drvcaps;
 225
 226     LPBYTE                             buffer;
 227     DWORD                              buflen, write_pos_bytes;
 228
 229     PWAVEFORMATEX                      pwfx;
 230
 231     IDirectSoundCaptureBufferImpl*     capture_buffer;
 232     DWORD                              state;
 233     UINT timerID;
 234     CRITICAL_SECTION                   lock;
 235
 236     IMMDevice *mmdevice;
 237     IAudioClient *client;
 238     IAudioCaptureClient *capture;
 239
 240     struct list entry;
 241 };
 242
 243 /*****************************************************************************
 244  * IDirectSoundCaptureBuffer implementation structure
 245  */
 246 struct IDirectSoundCaptureBufferImpl
 247 {
 248     IDirectSoundCaptureBuffer8          IDirectSoundCaptureBuffer8_iface;
 249     IDirectSoundNotify                  IDirectSoundNotify_iface;
 250     LONG                                numIfaces; /* "in use interfaces" refcount */
 251     LONG                                ref, refn;
 252     /* IDirectSoundCaptureBuffer fields */
 253     DirectSoundCaptureDevice*           device;
 254     LPDSCBUFFERDESC                     pdscbd;
 255     DWORD                               flags;
 256     /* IDirectSoundNotify fields */
 257     LPDSBPOSITIONNOTIFY                 notifies;
 258     int                                 nrofnotifies;
 259 };
 260
 261 HRESULT IKsPrivatePropertySetImpl_Create(REFIID riid, IKsPropertySet **piks) DECLSPEC_HIDDEN;
 262
 263 /*******************************************************************************
 264  */
 265
 266 /* dsound.c */
 267
 268 HRESULT DSOUND_Create(REFIID riid, LPDIRECTSOUND *ppDS) DECLSPEC_HIDDEN;
 269 HRESULT DSOUND_Create8(REFIID riid, LPDIRECTSOUND8 *ppDS) DECLSPEC_HIDDEN;
 270
 271 /* primary.c */
 272
 273 DWORD DSOUND_fraglen(DWORD nSamplesPerSec, DWORD nBlockAlign) DECLSPEC_HIDDEN;
 274 HRESULT DSOUND_PrimaryCreate(DirectSoundDevice *device) DECLSPEC_HIDDEN;
 275 HRESULT DSOUND_PrimaryDestroy(DirectSoundDevice *device) DECLSPEC_HIDDEN;
 276 HRESULT DSOUND_PrimaryPlay(DirectSoundDevice *device) DECLSPEC_HIDDEN;
 277 HRESULT DSOUND_PrimaryStop(DirectSoundDevice *device) DECLSPEC_HIDDEN;
 278 HRESULT DSOUND_PrimaryGetPosition(DirectSoundDevice *device, LPDWORD playpos, LPDWORD writepos) DECLSPEC_HIDDEN;
 279 LPWAVEFORMATEX DSOUND_CopyFormat(LPCWAVEFORMATEX wfex) DECLSPEC_HIDDEN;
 280 HRESULT DSOUND_ReopenDevice(DirectSoundDevice *device, BOOL forcewave) DECLSPEC_HIDDEN;
 281 HRESULT primarybuffer_create(DirectSoundDevice *device, IDirectSoundBufferImpl **ppdsb,
 282     const DSBUFFERDESC *dsbd) DECLSPEC_HIDDEN;
 283 void primarybuffer_destroy(IDirectSoundBufferImpl *This) DECLSPEC_HIDDEN;
 284 HRESULT primarybuffer_SetFormat(DirectSoundDevice *device, LPCWAVEFORMATEX wfex) DECLSPEC_HIDDEN;
 285
 286 /* duplex.c */
 287
 288 HRESULT DSOUND_FullDuplexCreate(REFIID riid, LPDIRECTSOUNDFULLDUPLEX* ppDSFD) DECLSPEC_HIDDEN;
 289
 290 /* mixer.c */
 291 DWORD DSOUND_bufpos_to_mixpos(const DirectSoundDevice* device, DWORD pos) DECLSPEC_HIDDEN;
 292 void DSOUND_CheckEvent(const IDirectSoundBufferImpl *dsb, DWORD playpos, int len) DECLSPEC_HIDDEN;
 293 void DSOUND_RecalcVolPan(PDSVOLUMEPAN volpan) DECLSPEC_HIDDEN;
 294 void DSOUND_AmpFactorToVolPan(PDSVOLUMEPAN volpan) DECLSPEC_HIDDEN;
 295 void DSOUND_RecalcFormat(IDirectSoundBufferImpl *dsb) DECLSPEC_HIDDEN;
 296 DWORD DSOUND_secpos_to_bufpos(const IDirectSoundBufferImpl *dsb, DWORD secpos, DWORD secmixpos, DWORD* overshot) DECLSPEC_HIDDEN;
 297
 298 void CALLBACK DSOUND_timer(UINT timerID, UINT msg, DWORD_PTR dwUser, DWORD_PTR dw1, DWORD_PTR dw2) DECLSPEC_HIDDEN;
 299
 300 /* sound3d.c */
 301
 302 void DSOUND_Calc3DBuffer(IDirectSoundBufferImpl *dsb) DECLSPEC_HIDDEN;
 303
 304 /* capture.c */
 305
 306 HRESULT DSOUND_CaptureCreate(REFIID riid, LPDIRECTSOUNDCAPTURE *ppDSC) DECLSPEC_HIDDEN;
 307 HRESULT DSOUND_CaptureCreate8(REFIID riid, LPDIRECTSOUNDCAPTURE8 *ppDSC8) DECLSPEC_HIDDEN;
 308
 309 #define STATE_STOPPED   0
 310 #define STATE_STARTING  1
 311 #define STATE_PLAYING   2
 312 #define STATE_CAPTURING 2
 313 #define STATE_STOPPING  3
 314
 315 #define DSOUND_FREQSHIFT (20)
 316
 317 extern CRITICAL_SECTION DSOUND_renderers_lock DECLSPEC_HIDDEN;
 318 extern CRITICAL_SECTION DSOUND_capturers_lock DECLSPEC_HIDDEN;
 319 extern struct list DSOUND_capturers DECLSPEC_HIDDEN;
 320 extern struct list DSOUND_renderers DECLSPEC_HIDDEN;
 321
 322 extern GUID DSOUND_renderer_guids[MAXWAVEDRIVERS] DECLSPEC_HIDDEN;
 323 extern GUID DSOUND_capture_guids[MAXWAVEDRIVERS] DECLSPEC_HIDDEN;
 324
 325 extern WCHAR wine_vxd_drv[] DECLSPEC_HIDDEN;
 326
 327 void setup_dsound_options(void) DECLSPEC_HIDDEN;
 328 const char * dumpCooperativeLevel(DWORD level) DECLSPEC_HIDDEN;
 329
 330 HRESULT get_mmdevice(EDataFlow flow, const GUID *tgt, IMMDevice **device) DECLSPEC_HIDDEN;
 331
 332 BOOL DSOUND_check_supported(IAudioClient *client, DWORD rate,
 333         DWORD depth, WORD channels) DECLSPEC_HIDDEN;
 334 UINT DSOUND_create_timer(LPTIMECALLBACK cb, DWORD_PTR user) DECLSPEC_HIDDEN;
 335 HRESULT enumerate_mmdevices(EDataFlow flow, GUID *guids,
 336         LPDSENUMCALLBACKW cb, void *user) DECLSPEC_HIDDEN;