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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 DirectSoundDevice             DirectSoundDevice;
  52 typedef struct DirectSoundCaptureDevice      DirectSoundCaptureDevice;
  53
  54 /* dsound_convert.h */
  55 typedef float (*bitsgetfunc)(const IDirectSoundBufferImpl *, DWORD, DWORD);
  56 typedef void (*bitsputfunc)(const IDirectSoundBufferImpl *, DWORD, DWORD, float);
  57 extern const bitsgetfunc getbpp[5] DECLSPEC_HIDDEN;
  58 extern const bitsputfunc putbpp[4] DECLSPEC_HIDDEN;
  59 typedef void (*mixfunc)(const void *, void *, unsigned);
  60 extern const mixfunc mixfunctions[4] DECLSPEC_HIDDEN;
  61 typedef void (*normfunc)(const void *, void *, unsigned);
  62 extern const normfunc normfunctions[4] DECLSPEC_HIDDEN;
  63
  64 typedef struct _DSVOLUMEPAN
  65 {
  66     DWORD       dwTotalLeftAmpFactor;
  67     DWORD       dwTotalRightAmpFactor;
  68     LONG        lVolume;
  69     DWORD       dwVolAmpFactor;
  70     LONG        lPan;
  71     DWORD       dwPanLeftAmpFactor;
  72     DWORD       dwPanRightAmpFactor;
  73 } DSVOLUMEPAN,*PDSVOLUMEPAN;
  74
  75 /*****************************************************************************
  76  * IDirectSoundDevice implementation structure
  77  */
  78 struct DirectSoundDevice
  79 {
  80     LONG                        ref;
  81
  82     GUID                        guid;
  83     DSCAPS                      drvcaps;
  84     DWORD                       priolevel;
  85     PWAVEFORMATEX               pwfx;
  86     UINT                        timerID, playing_offs_bytes, in_mmdev_bytes, prebuf, helfrags;
  87     UINT64                      last_pos_bytes;
  88     DWORD                       fraglen;
  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     DS3DLISTENER                ds3dl;
 107     BOOL                        ds3dl_need_recalc;
 108
 109     IMMDevice *mmdevice;
 110     IAudioClient *client;
 111     IAudioClock *clock;
 112     IAudioStreamVolume *volume;
 113     IAudioRenderClient *render;
 114
 115     struct list entry;
 116 };
 117
 118 /* reference counted buffer memory for duplicated buffer memory */
 119 typedef struct BufferMemory
 120 {
 121     LONG                        ref;
 122     LPBYTE                      memory;
 123     struct list buffers;
 124 } BufferMemory;
 125
 126 ULONG DirectSoundDevice_Release(DirectSoundDevice * device) DECLSPEC_HIDDEN;
 127 HRESULT DirectSoundDevice_Initialize(
 128     DirectSoundDevice ** ppDevice,
 129     LPCGUID lpcGUID) DECLSPEC_HIDDEN;
 130 HRESULT DirectSoundDevice_AddBuffer(
 131     DirectSoundDevice * device,
 132     IDirectSoundBufferImpl * pDSB) DECLSPEC_HIDDEN;
 133 HRESULT DirectSoundDevice_RemoveBuffer(
 134     DirectSoundDevice * device,
 135     IDirectSoundBufferImpl * pDSB) DECLSPEC_HIDDEN;
 136 HRESULT DirectSoundDevice_GetCaps(DirectSoundDevice * device, LPDSCAPS lpDSCaps) DECLSPEC_HIDDEN;
 137 HRESULT DirectSoundDevice_CreateSoundBuffer(
 138     DirectSoundDevice * device,
 139     LPCDSBUFFERDESC dsbd,
 140     LPLPDIRECTSOUNDBUFFER ppdsb,
 141     LPUNKNOWN lpunk,
 142     BOOL from8) DECLSPEC_HIDDEN;
 143 HRESULT DirectSoundDevice_DuplicateSoundBuffer(
 144     DirectSoundDevice * device,
 145     LPDIRECTSOUNDBUFFER psb,
 146     LPLPDIRECTSOUNDBUFFER ppdsb) DECLSPEC_HIDDEN;
 147 HRESULT DirectSoundDevice_SetCooperativeLevel(
 148     DirectSoundDevice * devcie,
 149     HWND hwnd,
 150     DWORD level) DECLSPEC_HIDDEN;
 151 HRESULT DirectSoundDevice_Compact(DirectSoundDevice * device) DECLSPEC_HIDDEN;
 152 HRESULT DirectSoundDevice_GetSpeakerConfig(
 153     DirectSoundDevice * device,
 154     LPDWORD lpdwSpeakerConfig) DECLSPEC_HIDDEN;
 155 HRESULT DirectSoundDevice_SetSpeakerConfig(
 156     DirectSoundDevice * device,
 157     DWORD config) DECLSPEC_HIDDEN;
 158 HRESULT DirectSoundDevice_VerifyCertification(DirectSoundDevice * device,
 159     LPDWORD pdwCertified) DECLSPEC_HIDDEN;
 160
 161 /*****************************************************************************
 162  * IDirectSoundBuffer implementation structure
 163  */
 164 struct IDirectSoundBufferImpl
 165 {
 166     IDirectSoundBuffer8         IDirectSoundBuffer8_iface;
 167     IDirectSoundNotify          IDirectSoundNotify_iface;
 168     IDirectSound3DListener      IDirectSound3DListener_iface; /* only primary buffer */
 169     IDirectSound3DBuffer        IDirectSound3DBuffer_iface; /* only secondary buffer */
 170     IKsPropertySet              IKsPropertySet_iface;
 171     LONG                        numIfaces; /* "in use interfaces" refcount */
 172     LONG                        ref, refn, ref3D, refiks;
 173     /* IDirectSoundBufferImpl fields */
 174     DirectSoundDevice*          device;
 175     RTL_RWLOCK                  lock;
 176     PWAVEFORMATEX               pwfx;
 177     BufferMemory*               buffer;
 178     DWORD                       playflags,state,leadin;
 179     DWORD                       writelead,buflen;
 180     DWORD                       nAvgBytesPerSec;
 181     DWORD                       freq;
 182     DSVOLUMEPAN                 volpan;
 183     DSBUFFERDESC                dsbd;
 184     /* used for frequency conversion (PerfectPitch) */
 185     ULONG                       freqneeded;
 186     DWORD                       firstep;
 187     float freqAcc, freqAdjust, firgain;
 188     /* used for mixing */
 189     DWORD                       primary_mixpos, sec_mixpos;
 190
 191     /* IDirectSoundNotify fields */
 192     LPDSBPOSITIONNOTIFY         notifies;
 193     int                         nrofnotifies;
 194     /* DirectSound3DBuffer fields */
 195     DS3DBUFFER                  ds3db_ds3db;
 196     LONG                        ds3db_lVolume;
 197     BOOL                        ds3db_need_recalc;
 198     /* Used for bit depth conversion */
 199     int                         mix_channels;
 200     bitsgetfunc get, get_aux;
 201     bitsputfunc put, put_aux;
 202
 203     struct list entry;
 204 };
 205
 206 float get_mono(const IDirectSoundBufferImpl *dsb, DWORD pos, DWORD channel) DECLSPEC_HIDDEN;
 207 void put_mono2stereo(const IDirectSoundBufferImpl *dsb, DWORD pos, DWORD channel, float value) DECLSPEC_HIDDEN;
 208
 209 HRESULT IDirectSoundBufferImpl_Create(
 210     DirectSoundDevice *device,
 211     IDirectSoundBufferImpl **ppdsb,
 212     LPCDSBUFFERDESC dsbd) 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 const IDirectSound3DListenerVtbl ds3dlvt DECLSPEC_HIDDEN;
 219 const IDirectSound3DBufferVtbl ds3dbvt DECLSPEC_HIDDEN;
 220 const IKsPropertySetVtbl iksbvt DECLSPEC_HIDDEN;
 221
 222 /*****************************************************************************
 223  * DirectSoundCaptureDevice implementation structure
 224  */
 225 struct DirectSoundCaptureDevice
 226 {
 227     GUID                               guid;
 228     LONG                               ref;
 229
 230     DSCCAPS                            drvcaps;
 231
 232     LPBYTE                             buffer;
 233     DWORD                              buflen, write_pos_bytes;
 234
 235     PWAVEFORMATEX                      pwfx;
 236
 237     IDirectSoundCaptureBufferImpl*     capture_buffer;
 238     DWORD                              state;
 239     UINT timerID;
 240     CRITICAL_SECTION                   lock;
 241
 242     IMMDevice *mmdevice;
 243     IAudioClient *client;
 244     IAudioCaptureClient *capture;
 245
 246     struct list entry;
 247 };
 248
 249 /*****************************************************************************
 250  * IDirectSoundCaptureBuffer implementation structure
 251  */
 252 struct IDirectSoundCaptureBufferImpl
 253 {
 254     IDirectSoundCaptureBuffer8          IDirectSoundCaptureBuffer8_iface;
 255     IDirectSoundNotify                  IDirectSoundNotify_iface;
 256     LONG                                numIfaces; /* "in use interfaces" refcount */
 257     LONG                                ref, refn;
 258     /* IDirectSoundCaptureBuffer fields */
 259     DirectSoundCaptureDevice*           device;
 260     LPDSCBUFFERDESC                     pdscbd;
 261     DWORD                               flags;
 262     /* IDirectSoundNotify fields */
 263     LPDSBPOSITIONNOTIFY                 notifies;
 264     int                                 nrofnotifies;
 265 };
 266
 267 HRESULT IKsPrivatePropertySetImpl_Create(REFIID riid, IKsPropertySet **piks) DECLSPEC_HIDDEN;
 268
 269 /*******************************************************************************
 270  */
 271
 272 /* dsound.c */
 273
 274 HRESULT DSOUND_Create(REFIID riid, LPDIRECTSOUND *ppDS) DECLSPEC_HIDDEN;
 275 HRESULT DSOUND_Create8(REFIID riid, LPDIRECTSOUND8 *ppDS) DECLSPEC_HIDDEN;
 276
 277 /* primary.c */
 278
 279 HRESULT DSOUND_PrimaryCreate(DirectSoundDevice *device) DECLSPEC_HIDDEN;
 280 HRESULT DSOUND_PrimaryDestroy(DirectSoundDevice *device) DECLSPEC_HIDDEN;
 281 HRESULT DSOUND_PrimaryPlay(DirectSoundDevice *device) DECLSPEC_HIDDEN;
 282 HRESULT DSOUND_PrimaryStop(DirectSoundDevice *device) DECLSPEC_HIDDEN;
 283 HRESULT DSOUND_PrimaryGetPosition(DirectSoundDevice *device, LPDWORD playpos, LPDWORD writepos) DECLSPEC_HIDDEN;
 284 LPWAVEFORMATEX DSOUND_CopyFormat(LPCWAVEFORMATEX wfex) DECLSPEC_HIDDEN;
 285 HRESULT DSOUND_ReopenDevice(DirectSoundDevice *device, BOOL forcewave) DECLSPEC_HIDDEN;
 286 HRESULT primarybuffer_create(DirectSoundDevice *device, IDirectSoundBufferImpl **ppdsb,
 287     const DSBUFFERDESC *dsbd) DECLSPEC_HIDDEN;
 288 void primarybuffer_destroy(IDirectSoundBufferImpl *This) DECLSPEC_HIDDEN;
 289 HRESULT primarybuffer_SetFormat(DirectSoundDevice *device, LPCWAVEFORMATEX wfex) DECLSPEC_HIDDEN;
 290 LONG capped_refcount_dec(LONG *ref) DECLSPEC_HIDDEN;
 291
 292 /* duplex.c */
 293
 294 HRESULT DSOUND_FullDuplexCreate(REFIID riid, LPDIRECTSOUNDFULLDUPLEX* ppDSFD) DECLSPEC_HIDDEN;
 295
 296 /* mixer.c */
 297 DWORD DSOUND_bufpos_to_mixpos(const DirectSoundDevice* device, DWORD pos) DECLSPEC_HIDDEN;
 298 void DSOUND_CheckEvent(const IDirectSoundBufferImpl *dsb, DWORD playpos, int len) DECLSPEC_HIDDEN;
 299 void DSOUND_RecalcVolPan(PDSVOLUMEPAN volpan) DECLSPEC_HIDDEN;
 300 void DSOUND_AmpFactorToVolPan(PDSVOLUMEPAN volpan) DECLSPEC_HIDDEN;
 301 void DSOUND_RecalcFormat(IDirectSoundBufferImpl *dsb) DECLSPEC_HIDDEN;
 302 DWORD DSOUND_secpos_to_bufpos(const IDirectSoundBufferImpl *dsb, DWORD secpos, DWORD secmixpos, float *overshot) DECLSPEC_HIDDEN;
 303
 304 void CALLBACK DSOUND_timer(UINT timerID, UINT msg, DWORD_PTR dwUser, DWORD_PTR dw1, DWORD_PTR dw2) DECLSPEC_HIDDEN;
 305
 306 /* sound3d.c */
 307
 308 void DSOUND_Calc3DBuffer(IDirectSoundBufferImpl *dsb) DECLSPEC_HIDDEN;
 309
 310 /* capture.c */
 311
 312 HRESULT DSOUND_CaptureCreate(REFIID riid, LPDIRECTSOUNDCAPTURE *ppDSC) DECLSPEC_HIDDEN;
 313 HRESULT DSOUND_CaptureCreate8(REFIID riid, LPDIRECTSOUNDCAPTURE8 *ppDSC8) DECLSPEC_HIDDEN;
 314
 315 #define STATE_STOPPED   0
 316 #define STATE_STARTING  1
 317 #define STATE_PLAYING   2
 318 #define STATE_CAPTURING 2
 319 #define STATE_STOPPING  3
 320
 321 extern CRITICAL_SECTION DSOUND_renderers_lock DECLSPEC_HIDDEN;
 322 extern CRITICAL_SECTION DSOUND_capturers_lock DECLSPEC_HIDDEN;
 323 extern struct list DSOUND_capturers DECLSPEC_HIDDEN;
 324 extern struct list DSOUND_renderers DECLSPEC_HIDDEN;
 325
 326 extern GUID DSOUND_renderer_guids[MAXWAVEDRIVERS] DECLSPEC_HIDDEN;
 327 extern GUID DSOUND_capture_guids[MAXWAVEDRIVERS] DECLSPEC_HIDDEN;
 328
 329 extern WCHAR wine_vxd_drv[] DECLSPEC_HIDDEN;
 330
 331 void setup_dsound_options(void) DECLSPEC_HIDDEN;
 332 const char * dumpCooperativeLevel(DWORD level) DECLSPEC_HIDDEN;
 333
 334 HRESULT get_mmdevice(EDataFlow flow, const GUID *tgt, IMMDevice **device) DECLSPEC_HIDDEN;
 335
 336 BOOL DSOUND_check_supported(IAudioClient *client, DWORD rate,
 337         DWORD depth, WORD channels) DECLSPEC_HIDDEN;
 338 UINT DSOUND_create_timer(LPTIMECALLBACK cb, DWORD_PTR user) DECLSPEC_HIDDEN;
 339 HRESULT enumerate_mmdevices(EDataFlow flow, GUID *guids,
 340         LPDSENUMCALLBACKW cb, void *user) DECLSPEC_HIDDEN;