dlls/dsound/dsound_private.h

   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 IDirectSound_IDirectSound     IDirectSound_IDirectSound;
  43 typedef struct IDirectSoundBufferImpl        IDirectSoundBufferImpl;
  44 typedef struct IDirectSoundCaptureImpl       IDirectSoundCaptureImpl;
  45 typedef struct IDirectSoundCaptureBufferImpl IDirectSoundCaptureBufferImpl;
  46 typedef struct DirectSoundDevice             DirectSoundDevice;
  47 typedef struct DirectSoundCaptureDevice      DirectSoundCaptureDevice;
  48
  49 /* dsound_convert.h */
  50 typedef float (*bitsgetfunc)(const IDirectSoundBufferImpl *, DWORD, DWORD);
  51 typedef void (*bitsputfunc)(const IDirectSoundBufferImpl *, DWORD, DWORD, float);
  52 extern const bitsgetfunc getbpp[5] DECLSPEC_HIDDEN;
  53 void putieee32(const IDirectSoundBufferImpl *dsb, DWORD pos, DWORD channel, float value) DECLSPEC_HIDDEN;
  54 void mixieee32(float *src, float *dst, unsigned samples) DECLSPEC_HIDDEN;
  55 typedef void (*normfunc)(const void *, void *, unsigned);
  56 extern const normfunc normfunctions[5] DECLSPEC_HIDDEN;
  57
  58 typedef struct _DSVOLUMEPAN
  59 {
  60     DWORD       dwTotalLeftAmpFactor;
  61     DWORD       dwTotalRightAmpFactor;
  62     LONG        lVolume;
  63     DWORD       dwVolAmpFactor;
  64     LONG        lPan;
  65     DWORD       dwPanLeftAmpFactor;
  66     DWORD       dwPanRightAmpFactor;
  67 } DSVOLUMEPAN,*PDSVOLUMEPAN;
  68
  69 /*****************************************************************************
  70  * IDirectSoundDevice implementation structure
  71  */
  72 struct DirectSoundDevice
  73 {
  74     LONG                        ref;
  75
  76     GUID                        guid;
  77     DSCAPS                      drvcaps;
  78     DWORD                       priolevel;
  79     PWAVEFORMATEX               pwfx;
  80     UINT                        timerID, playing_offs_bytes, in_mmdev_bytes, prebuf, helfrags;
  81     DWORD                       fraglen;
  82     LPBYTE                      buffer;
  83     DWORD                       writelead, buflen, state, playpos, mixpos;
  84     int                         nrofbuffers;
  85     IDirectSoundBufferImpl**    buffers;
  86     RTL_RWLOCK                  buffer_list_lock;
  87     CRITICAL_SECTION            mixlock;
  88     IDirectSoundBufferImpl     *primary;
  89     DWORD                       speaker_config;
  90     float *mix_buffer, *tmp_buffer;
  91     DWORD                       tmp_buffer_len, mix_buffer_len;
  92
  93     DSVOLUMEPAN                 volpan;
  94
  95     normfunc normfunction;
  96
  97     /* DirectSound3DListener fields */
  98     DS3DLISTENER                ds3dl;
  99     BOOL                        ds3dl_need_recalc;
 100
 101     IMMDevice *mmdevice;
 102     IAudioClient *client;
 103     IAudioClock *clock;
 104     IAudioStreamVolume *volume;
 105     IAudioRenderClient *render;
 106
 107     struct list entry;
 108 };
 109
 110 /* reference counted buffer memory for duplicated buffer memory */
 111 typedef struct BufferMemory
 112 {
 113     LONG                        ref;
 114     LPBYTE                      memory;
 115     struct list buffers;
 116 } BufferMemory;
 117
 118 ULONG DirectSoundDevice_Release(DirectSoundDevice * device) DECLSPEC_HIDDEN;
 119 HRESULT DirectSoundDevice_Initialize(
 120     DirectSoundDevice ** ppDevice,
 121     LPCGUID lpcGUID) DECLSPEC_HIDDEN;
 122 HRESULT DirectSoundDevice_AddBuffer(
 123     DirectSoundDevice * device,
 124     IDirectSoundBufferImpl * pDSB) DECLSPEC_HIDDEN;
 125 HRESULT DirectSoundDevice_RemoveBuffer(
 126     DirectSoundDevice * device,
 127     IDirectSoundBufferImpl * pDSB) DECLSPEC_HIDDEN;
 128 HRESULT DirectSoundDevice_GetCaps(DirectSoundDevice * device, LPDSCAPS lpDSCaps) DECLSPEC_HIDDEN;
 129 HRESULT DirectSoundDevice_CreateSoundBuffer(
 130     DirectSoundDevice * device,
 131     LPCDSBUFFERDESC dsbd,
 132     LPLPDIRECTSOUNDBUFFER ppdsb,
 133     LPUNKNOWN lpunk,
 134     BOOL from8) DECLSPEC_HIDDEN;
 135 HRESULT DirectSoundDevice_DuplicateSoundBuffer(
 136     DirectSoundDevice * device,
 137     LPDIRECTSOUNDBUFFER psb,
 138     LPLPDIRECTSOUNDBUFFER ppdsb) DECLSPEC_HIDDEN;
 139 HRESULT DirectSoundDevice_SetCooperativeLevel(
 140     DirectSoundDevice * devcie,
 141     HWND hwnd,
 142     DWORD level) DECLSPEC_HIDDEN;
 143 HRESULT DirectSoundDevice_Compact(DirectSoundDevice * device) DECLSPEC_HIDDEN;
 144 HRESULT DirectSoundDevice_GetSpeakerConfig(
 145     DirectSoundDevice * device,
 146     LPDWORD lpdwSpeakerConfig) DECLSPEC_HIDDEN;
 147 HRESULT DirectSoundDevice_SetSpeakerConfig(
 148     DirectSoundDevice * device,
 149     DWORD config) DECLSPEC_HIDDEN;
 150 HRESULT DirectSoundDevice_VerifyCertification(DirectSoundDevice * device,
 151     LPDWORD pdwCertified) DECLSPEC_HIDDEN;
 152
 153 /*****************************************************************************
 154  * IDirectSoundBuffer implementation structure
 155  */
 156 struct IDirectSoundBufferImpl
 157 {
 158     IDirectSoundBuffer8         IDirectSoundBuffer8_iface;
 159     IDirectSoundNotify          IDirectSoundNotify_iface;
 160     IDirectSound3DListener      IDirectSound3DListener_iface; /* only primary buffer */
 161     IDirectSound3DBuffer        IDirectSound3DBuffer_iface; /* only secondary buffer */
 162     IKsPropertySet              IKsPropertySet_iface;
 163     LONG                        numIfaces; /* "in use interfaces" refcount */
 164     LONG                        ref, refn, ref3D, refiks;
 165     /* IDirectSoundBufferImpl fields */
 166     DirectSoundDevice*          device;
 167     RTL_RWLOCK                  lock;
 168     PWAVEFORMATEX               pwfx;
 169     BufferMemory*               buffer;
 170     DWORD                       playflags,state,leadin;
 171     DWORD                       writelead,buflen;
 172     DWORD                       nAvgBytesPerSec;
 173     DWORD                       freq;
 174     DSVOLUMEPAN                 volpan;
 175     DSBUFFERDESC                dsbd;
 176     /* used for frequency conversion (PerfectPitch) */
 177     ULONG                       freqneeded;
 178     DWORD                       firstep;
 179     float freqAcc, freqAdjust, firgain;
 180     /* used for mixing */
 181     DWORD                       sec_mixpos;
 182
 183     /* IDirectSoundNotify fields */
 184     LPDSBPOSITIONNOTIFY         notifies;
 185     int                         nrofnotifies;
 186     /* DirectSound3DBuffer fields */
 187     DS3DBUFFER                  ds3db_ds3db;
 188     LONG                        ds3db_lVolume;
 189     BOOL                        ds3db_need_recalc;
 190     /* Used for bit depth conversion */
 191     int                         mix_channels;
 192     bitsgetfunc get, get_aux;
 193     bitsputfunc put, put_aux;
 194
 195     struct list entry;
 196 };
 197
 198 float get_mono(const IDirectSoundBufferImpl *dsb, DWORD pos, DWORD channel) DECLSPEC_HIDDEN;
 199 void put_mono2stereo(const IDirectSoundBufferImpl *dsb, DWORD pos, DWORD channel, float value) DECLSPEC_HIDDEN;
 200
 201 HRESULT IDirectSoundBufferImpl_Create(
 202     DirectSoundDevice *device,
 203     IDirectSoundBufferImpl **ppdsb,
 204     LPCDSBUFFERDESC dsbd) DECLSPEC_HIDDEN;
 205 HRESULT IDirectSoundBufferImpl_Duplicate(
 206     DirectSoundDevice *device,
 207     IDirectSoundBufferImpl **ppdsb,
 208     IDirectSoundBufferImpl *pdsb) DECLSPEC_HIDDEN;
 209 void secondarybuffer_destroy(IDirectSoundBufferImpl *This) DECLSPEC_HIDDEN;
 210 const IDirectSound3DListenerVtbl ds3dlvt DECLSPEC_HIDDEN;
 211 const IDirectSound3DBufferVtbl ds3dbvt DECLSPEC_HIDDEN;
 212 const IKsPropertySetVtbl iksbvt DECLSPEC_HIDDEN;
 213
 214 /*****************************************************************************
 215  * DirectSoundCaptureDevice implementation structure
 216  */
 217 struct DirectSoundCaptureDevice
 218 {
 219     GUID                               guid;
 220     LONG                               ref;
 221
 222     DSCCAPS                            drvcaps;
 223
 224     LPBYTE                             buffer;
 225     DWORD                              buflen, write_pos_bytes;
 226
 227     PWAVEFORMATEX                      pwfx;
 228
 229     IDirectSoundCaptureBufferImpl*     capture_buffer;
 230     DWORD                              state;
 231     UINT timerID;
 232     CRITICAL_SECTION                   lock;
 233
 234     IMMDevice *mmdevice;
 235     IAudioClient *client;
 236     IAudioCaptureClient *capture;
 237
 238     struct list entry;
 239 };
 240
 241 /*****************************************************************************
 242  * IDirectSoundCaptureBuffer implementation structure
 243  */
 244 struct IDirectSoundCaptureBufferImpl
 245 {
 246     IDirectSoundCaptureBuffer8          IDirectSoundCaptureBuffer8_iface;
 247     IDirectSoundNotify                  IDirectSoundNotify_iface;
 248     LONG                                numIfaces; /* "in use interfaces" refcount */
 249     LONG                                ref, refn;
 250     /* IDirectSoundCaptureBuffer fields */
 251     DirectSoundCaptureDevice*           device;
 252     LPDSCBUFFERDESC                     pdscbd;
 253     DWORD                               flags;
 254     /* IDirectSoundNotify fields */
 255     LPDSBPOSITIONNOTIFY                 notifies;
 256     int                                 nrofnotifies;
 257 };
 258
 259 HRESULT IKsPrivatePropertySetImpl_Create(REFIID riid, IKsPropertySet **piks) DECLSPEC_HIDDEN;
 260
 261 /*******************************************************************************
 262  */
 263
 264 /* dsound.c */
 265
 266 HRESULT DSOUND_Create(REFIID riid, void **ppv) DECLSPEC_HIDDEN;
 267 HRESULT DSOUND_Create8(REFIID riid, void **ppv) DECLSPEC_HIDDEN;
 268
 269 /* primary.c */
 270
 271 HRESULT DSOUND_PrimaryCreate(DirectSoundDevice *device) DECLSPEC_HIDDEN;
 272 HRESULT DSOUND_PrimaryDestroy(DirectSoundDevice *device) DECLSPEC_HIDDEN;
 273 HRESULT DSOUND_PrimaryPlay(DirectSoundDevice *device) DECLSPEC_HIDDEN;
 274 HRESULT DSOUND_PrimaryStop(DirectSoundDevice *device) DECLSPEC_HIDDEN;
 275 HRESULT DSOUND_PrimaryGetPosition(DirectSoundDevice *device, LPDWORD playpos, LPDWORD writepos) DECLSPEC_HIDDEN;
 276 LPWAVEFORMATEX DSOUND_CopyFormat(LPCWAVEFORMATEX wfex) DECLSPEC_HIDDEN;
 277 HRESULT DSOUND_ReopenDevice(DirectSoundDevice *device, BOOL forcewave) DECLSPEC_HIDDEN;
 278 HRESULT primarybuffer_create(DirectSoundDevice *device, IDirectSoundBufferImpl **ppdsb,
 279     const DSBUFFERDESC *dsbd) DECLSPEC_HIDDEN;
 280 void primarybuffer_destroy(IDirectSoundBufferImpl *This) DECLSPEC_HIDDEN;
 281 HRESULT primarybuffer_SetFormat(DirectSoundDevice *device, LPCWAVEFORMATEX wfex) DECLSPEC_HIDDEN;
 282 LONG capped_refcount_dec(LONG *ref) DECLSPEC_HIDDEN;
 283
 284 /* duplex.c */
 285
 286 HRESULT DSOUND_FullDuplexCreate(REFIID riid, LPDIRECTSOUNDFULLDUPLEX* ppDSFD) DECLSPEC_HIDDEN;
 287
 288 /* mixer.c */
 289 void DSOUND_CheckEvent(const IDirectSoundBufferImpl *dsb, DWORD playpos, int len) DECLSPEC_HIDDEN;
 290 void DSOUND_RecalcVolPan(PDSVOLUMEPAN volpan) DECLSPEC_HIDDEN;
 291 void DSOUND_AmpFactorToVolPan(PDSVOLUMEPAN volpan) DECLSPEC_HIDDEN;
 292 void DSOUND_RecalcFormat(IDirectSoundBufferImpl *dsb) DECLSPEC_HIDDEN;
 293 DWORD DSOUND_secpos_to_bufpos(const IDirectSoundBufferImpl *dsb, DWORD secpos, DWORD secmixpos, float *overshot) DECLSPEC_HIDDEN;
 294
 295 void CALLBACK DSOUND_timer(UINT timerID, UINT msg, DWORD_PTR dwUser, DWORD_PTR dw1, DWORD_PTR dw2) DECLSPEC_HIDDEN;
 296
 297 /* sound3d.c */
 298
 299 void DSOUND_Calc3DBuffer(IDirectSoundBufferImpl *dsb) DECLSPEC_HIDDEN;
 300
 301 /* capture.c */
 302
 303 HRESULT DSOUND_CaptureCreate(REFIID riid, LPDIRECTSOUNDCAPTURE *ppDSC) DECLSPEC_HIDDEN;
 304 HRESULT DSOUND_CaptureCreate8(REFIID riid, LPDIRECTSOUNDCAPTURE8 *ppDSC8) DECLSPEC_HIDDEN;
 305
 306 #define STATE_STOPPED   0
 307 #define STATE_STARTING  1
 308 #define STATE_PLAYING   2
 309 #define STATE_CAPTURING 2
 310 #define STATE_STOPPING  3
 311
 312 extern CRITICAL_SECTION DSOUND_renderers_lock DECLSPEC_HIDDEN;
 313 extern CRITICAL_SECTION DSOUND_capturers_lock DECLSPEC_HIDDEN;
 314 extern struct list DSOUND_capturers DECLSPEC_HIDDEN;
 315 extern struct list DSOUND_renderers DECLSPEC_HIDDEN;
 316
 317 extern GUID DSOUND_renderer_guids[MAXWAVEDRIVERS] DECLSPEC_HIDDEN;
 318 extern GUID DSOUND_capture_guids[MAXWAVEDRIVERS] DECLSPEC_HIDDEN;
 319
 320 extern WCHAR wine_vxd_drv[] DECLSPEC_HIDDEN;
 321
 322 void setup_dsound_options(void) DECLSPEC_HIDDEN;
 323 const char * dumpCooperativeLevel(DWORD level) DECLSPEC_HIDDEN;
 324
 325 HRESULT get_mmdevice(EDataFlow flow, const GUID *tgt, IMMDevice **device) DECLSPEC_HIDDEN;
 326
 327 BOOL DSOUND_check_supported(IAudioClient *client, DWORD rate,
 328         DWORD depth, WORD channels) DECLSPEC_HIDDEN;
 329 UINT DSOUND_create_timer(LPTIMECALLBACK cb, DWORD_PTR user) DECLSPEC_HIDDEN;
 330 HRESULT enumerate_mmdevices(EDataFlow flow, GUID *guids,
 331         LPDSENUMCALLBACKW cb, void *user) DECLSPEC_HIDDEN;