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 IDirectSound8_IDirectSound8   IDirectSound8_IDirectSound8;
  44 typedef struct IDirectSoundBufferImpl        IDirectSoundBufferImpl;
  45 typedef struct IDirectSoundCaptureImpl       IDirectSoundCaptureImpl;
  46 typedef struct IDirectSoundCaptureBufferImpl IDirectSoundCaptureBufferImpl;
  47 typedef struct DirectSoundDevice             DirectSoundDevice;
  48 typedef struct DirectSoundCaptureDevice      DirectSoundCaptureDevice;
  49
  50 /* dsound_convert.h */
  51 typedef float (*bitsgetfunc)(const IDirectSoundBufferImpl *, DWORD, DWORD);
  52 typedef void (*bitsputfunc)(const IDirectSoundBufferImpl *, DWORD, DWORD, float);
  53 extern const bitsgetfunc getbpp[5] DECLSPEC_HIDDEN;
  54 void putieee32(const IDirectSoundBufferImpl *dsb, DWORD pos, DWORD channel, float value) DECLSPEC_HIDDEN;
  55 void mixieee32(float *src, float *dst, unsigned samples) DECLSPEC_HIDDEN;
  56 typedef void (*normfunc)(const void *, void *, unsigned);
  57 extern const normfunc normfunctions[5] DECLSPEC_HIDDEN;
  58
  59 typedef struct _DSVOLUMEPAN
  60 {
  61     DWORD       dwTotalLeftAmpFactor;
  62     DWORD       dwTotalRightAmpFactor;
  63     LONG        lVolume;
  64     DWORD       dwVolAmpFactor;
  65     LONG        lPan;
  66     DWORD       dwPanLeftAmpFactor;
  67     DWORD       dwPanRightAmpFactor;
  68 } DSVOLUMEPAN,*PDSVOLUMEPAN;
  69
  70 /*****************************************************************************
  71  * IDirectSoundDevice implementation structure
  72  */
  73 struct DirectSoundDevice
  74 {
  75     LONG                        ref;
  76
  77     GUID                        guid;
  78     DSCAPS                      drvcaps;
  79     DWORD                       priolevel;
  80     PWAVEFORMATEX               pwfx;
  81     UINT                        timerID, playing_offs_bytes, in_mmdev_bytes, prebuf, helfrags;
  82     DWORD                       fraglen;
  83     LPBYTE                      buffer;
  84     DWORD                       writelead, buflen, state, playpos, mixpos;
  85     int                         nrofbuffers;
  86     IDirectSoundBufferImpl**    buffers;
  87     RTL_RWLOCK                  buffer_list_lock;
  88     CRITICAL_SECTION            mixlock;
  89     IDirectSoundBufferImpl     *primary;
  90     DWORD                       speaker_config;
  91     float *mix_buffer, *tmp_buffer;
  92     DWORD                       tmp_buffer_len, mix_buffer_len;
  93
  94     DSVOLUMEPAN                 volpan;
  95
  96     normfunc normfunction;
  97
  98     /* DirectSound3DListener fields */
  99     DS3DLISTENER                ds3dl;
 100     BOOL                        ds3dl_need_recalc;
 101
 102     IMMDevice *mmdevice;
 103     IAudioClient *client;
 104     IAudioClock *clock;
 105     IAudioStreamVolume *volume;
 106     IAudioRenderClient *render;
 107
 108     struct list entry;
 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     IDirectSoundNotify          IDirectSoundNotify_iface;
 161     IDirectSound3DListener      IDirectSound3DListener_iface; /* only primary buffer */
 162     IDirectSound3DBuffer        IDirectSound3DBuffer_iface; /* only secondary buffer */
 163     IKsPropertySet              IKsPropertySet_iface;
 164     LONG                        numIfaces; /* "in use interfaces" refcount */
 165     LONG                        ref, refn, ref3D, refiks;
 166     /* IDirectSoundBufferImpl fields */
 167     DirectSoundDevice*          device;
 168     RTL_RWLOCK                  lock;
 169     PWAVEFORMATEX               pwfx;
 170     BufferMemory*               buffer;
 171     DWORD                       playflags,state,leadin;
 172     DWORD                       writelead,buflen;
 173     DWORD                       nAvgBytesPerSec;
 174     DWORD                       freq;
 175     DSVOLUMEPAN                 volpan;
 176     DSBUFFERDESC                dsbd;
 177     /* used for frequency conversion (PerfectPitch) */
 178     ULONG                       freqneeded;
 179     DWORD                       firstep;
 180     float freqAcc, freqAdjust, firgain;
 181     /* used for mixing */
 182     DWORD                       sec_mixpos;
 183
 184     /* IDirectSoundNotify fields */
 185     LPDSBPOSITIONNOTIFY         notifies;
 186     int                         nrofnotifies;
 187     /* DirectSound3DBuffer fields */
 188     DS3DBUFFER                  ds3db_ds3db;
 189     LONG                        ds3db_lVolume;
 190     BOOL                        ds3db_need_recalc;
 191     /* Used for bit depth conversion */
 192     int                         mix_channels;
 193     bitsgetfunc get, get_aux;
 194     bitsputfunc put, put_aux;
 195
 196     struct list entry;
 197 };
 198
 199 float get_mono(const IDirectSoundBufferImpl *dsb, DWORD pos, DWORD channel) DECLSPEC_HIDDEN;
 200 void put_mono2stereo(const IDirectSoundBufferImpl *dsb, DWORD pos, DWORD channel, float value) DECLSPEC_HIDDEN;
 201
 202 HRESULT IDirectSoundBufferImpl_Create(
 203     DirectSoundDevice *device,
 204     IDirectSoundBufferImpl **ppdsb,
 205     LPCDSBUFFERDESC dsbd) DECLSPEC_HIDDEN;
 206 HRESULT IDirectSoundBufferImpl_Duplicate(
 207     DirectSoundDevice *device,
 208     IDirectSoundBufferImpl **ppdsb,
 209     IDirectSoundBufferImpl *pdsb) DECLSPEC_HIDDEN;
 210 void secondarybuffer_destroy(IDirectSoundBufferImpl *This) DECLSPEC_HIDDEN;
 211 const IDirectSound3DListenerVtbl ds3dlvt DECLSPEC_HIDDEN;
 212 const IDirectSound3DBufferVtbl ds3dbvt DECLSPEC_HIDDEN;
 213 const IKsPropertySetVtbl iksbvt DECLSPEC_HIDDEN;
 214
 215 /*****************************************************************************
 216  * DirectSoundCaptureDevice implementation structure
 217  */
 218 struct DirectSoundCaptureDevice
 219 {
 220     GUID                               guid;
 221     LONG                               ref;
 222
 223     DSCCAPS                            drvcaps;
 224
 225     LPBYTE                             buffer;
 226     DWORD                              buflen, write_pos_bytes;
 227
 228     PWAVEFORMATEX                      pwfx;
 229
 230     IDirectSoundCaptureBufferImpl*     capture_buffer;
 231     DWORD                              state;
 232     UINT timerID;
 233     CRITICAL_SECTION                   lock;
 234
 235     IMMDevice *mmdevice;
 236     IAudioClient *client;
 237     IAudioCaptureClient *capture;
 238
 239     struct list entry;
 240 };
 241
 242 /*****************************************************************************
 243  * IDirectSoundCaptureBuffer implementation structure
 244  */
 245 struct IDirectSoundCaptureBufferImpl
 246 {
 247     IDirectSoundCaptureBuffer8          IDirectSoundCaptureBuffer8_iface;
 248     IDirectSoundNotify                  IDirectSoundNotify_iface;
 249     LONG                                numIfaces; /* "in use interfaces" refcount */
 250     LONG                                ref, refn;
 251     /* IDirectSoundCaptureBuffer fields */
 252     DirectSoundCaptureDevice*           device;
 253     LPDSCBUFFERDESC                     pdscbd;
 254     DWORD                               flags;
 255     /* IDirectSoundNotify fields */
 256     LPDSBPOSITIONNOTIFY                 notifies;
 257     int                                 nrofnotifies;
 258 };
 259
 260 HRESULT IKsPrivatePropertySetImpl_Create(REFIID riid, IKsPropertySet **piks) DECLSPEC_HIDDEN;
 261
 262 /*******************************************************************************
 263  */
 264
 265 /* dsound.c */
 266
 267 HRESULT DSOUND_Create(REFIID riid, void **ppv) DECLSPEC_HIDDEN;
 268 HRESULT DSOUND_Create8(REFIID riid, void **ppv) DECLSPEC_HIDDEN;
 269
 270 /* primary.c */
 271
 272 HRESULT DSOUND_PrimaryCreate(DirectSoundDevice *device) DECLSPEC_HIDDEN;
 273 HRESULT DSOUND_PrimaryDestroy(DirectSoundDevice *device) DECLSPEC_HIDDEN;
 274 HRESULT DSOUND_PrimaryPlay(DirectSoundDevice *device) DECLSPEC_HIDDEN;
 275 HRESULT DSOUND_PrimaryStop(DirectSoundDevice *device) DECLSPEC_HIDDEN;
 276 HRESULT DSOUND_PrimaryGetPosition(DirectSoundDevice *device, LPDWORD playpos, LPDWORD writepos) DECLSPEC_HIDDEN;
 277 LPWAVEFORMATEX DSOUND_CopyFormat(LPCWAVEFORMATEX wfex) DECLSPEC_HIDDEN;
 278 HRESULT DSOUND_ReopenDevice(DirectSoundDevice *device, BOOL forcewave) DECLSPEC_HIDDEN;
 279 HRESULT primarybuffer_create(DirectSoundDevice *device, IDirectSoundBufferImpl **ppdsb,
 280     const DSBUFFERDESC *dsbd) DECLSPEC_HIDDEN;
 281 void primarybuffer_destroy(IDirectSoundBufferImpl *This) DECLSPEC_HIDDEN;
 282 HRESULT primarybuffer_SetFormat(DirectSoundDevice *device, LPCWAVEFORMATEX wfex) DECLSPEC_HIDDEN;
 283 LONG capped_refcount_dec(LONG *ref) DECLSPEC_HIDDEN;
 284
 285 /* duplex.c */
 286
 287 HRESULT DSOUND_FullDuplexCreate(REFIID riid, LPDIRECTSOUNDFULLDUPLEX* ppDSFD) DECLSPEC_HIDDEN;
 288
 289 /* mixer.c */
 290 void DSOUND_CheckEvent(const IDirectSoundBufferImpl *dsb, DWORD playpos, int len) DECLSPEC_HIDDEN;
 291 void DSOUND_RecalcVolPan(PDSVOLUMEPAN volpan) DECLSPEC_HIDDEN;
 292 void DSOUND_AmpFactorToVolPan(PDSVOLUMEPAN volpan) DECLSPEC_HIDDEN;
 293 void DSOUND_RecalcFormat(IDirectSoundBufferImpl *dsb) DECLSPEC_HIDDEN;
 294 DWORD DSOUND_secpos_to_bufpos(const IDirectSoundBufferImpl *dsb, DWORD secpos, DWORD secmixpos, float *overshot) DECLSPEC_HIDDEN;
 295
 296 void CALLBACK DSOUND_timer(UINT timerID, UINT msg, DWORD_PTR dwUser, DWORD_PTR dw1, DWORD_PTR dw2) DECLSPEC_HIDDEN;
 297
 298 /* sound3d.c */
 299
 300 void DSOUND_Calc3DBuffer(IDirectSoundBufferImpl *dsb) DECLSPEC_HIDDEN;
 301
 302 /* capture.c */
 303
 304 HRESULT DSOUND_CaptureCreate(REFIID riid, LPDIRECTSOUNDCAPTURE *ppDSC) DECLSPEC_HIDDEN;
 305 HRESULT DSOUND_CaptureCreate8(REFIID riid, LPDIRECTSOUNDCAPTURE8 *ppDSC8) DECLSPEC_HIDDEN;
 306
 307 #define STATE_STOPPED   0
 308 #define STATE_STARTING  1
 309 #define STATE_PLAYING   2
 310 #define STATE_CAPTURING 2
 311 #define STATE_STOPPING  3
 312
 313 extern CRITICAL_SECTION DSOUND_renderers_lock DECLSPEC_HIDDEN;
 314 extern CRITICAL_SECTION DSOUND_capturers_lock DECLSPEC_HIDDEN;
 315 extern struct list DSOUND_capturers DECLSPEC_HIDDEN;
 316 extern struct list DSOUND_renderers DECLSPEC_HIDDEN;
 317
 318 extern GUID DSOUND_renderer_guids[MAXWAVEDRIVERS] DECLSPEC_HIDDEN;
 319 extern GUID DSOUND_capture_guids[MAXWAVEDRIVERS] DECLSPEC_HIDDEN;
 320
 321 extern WCHAR wine_vxd_drv[] DECLSPEC_HIDDEN;
 322
 323 void setup_dsound_options(void) DECLSPEC_HIDDEN;
 324 const char * dumpCooperativeLevel(DWORD level) DECLSPEC_HIDDEN;
 325
 326 HRESULT get_mmdevice(EDataFlow flow, const GUID *tgt, IMMDevice **device) DECLSPEC_HIDDEN;
 327
 328 BOOL DSOUND_check_supported(IAudioClient *client, DWORD rate,
 329         DWORD depth, WORD channels) DECLSPEC_HIDDEN;
 330 UINT DSOUND_create_timer(LPTIMECALLBACK cb, DWORD_PTR user) DECLSPEC_HIDDEN;
 331 HRESULT enumerate_mmdevices(EDataFlow flow, GUID *guids,
 332         LPDSENUMCALLBACKW cb, void *user) DECLSPEC_HIDDEN;