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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 void putieee32(const IDirectSoundBufferImpl *dsb, DWORD pos, DWORD channel, float value) DECLSPEC_HIDDEN;
  59 void mixieee32(float *src, float *dst, unsigned samples) DECLSPEC_HIDDEN;
  60 typedef void (*normfunc)(const void *, void *, unsigned);
  61 extern const normfunc normfunctions[5] 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, playing_offs_bytes, in_mmdev_bytes, 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     float *mix_buffer, *tmp_buffer;
  97     DWORD                       tmp_buffer_len, mix_buffer_len;
  98
  99     DSVOLUMEPAN                 volpan;
 100
 101     normfunc normfunction;
 102
 103     /* DirectSound3DListener fields */
 104     DS3DLISTENER                ds3dl;
 105     BOOL                        ds3dl_need_recalc;
 106
 107     IMMDevice *mmdevice;
 108     IAudioClient *client;
 109     IAudioClock *clock;
 110     IAudioStreamVolume *volume;
 111     IAudioRenderClient *render;
 112
 113     struct list entry;
 114 };
 115
 116 /* reference counted buffer memory for duplicated buffer memory */
 117 typedef struct BufferMemory
 118 {
 119     LONG                        ref;
 120     LPBYTE                      memory;
 121     struct list buffers;
 122 } BufferMemory;
 123
 124 ULONG DirectSoundDevice_Release(DirectSoundDevice * device) DECLSPEC_HIDDEN;
 125 HRESULT DirectSoundDevice_Initialize(
 126     DirectSoundDevice ** ppDevice,
 127     LPCGUID lpcGUID) DECLSPEC_HIDDEN;
 128 HRESULT DirectSoundDevice_AddBuffer(
 129     DirectSoundDevice * device,
 130     IDirectSoundBufferImpl * pDSB) DECLSPEC_HIDDEN;
 131 HRESULT DirectSoundDevice_RemoveBuffer(
 132     DirectSoundDevice * device,
 133     IDirectSoundBufferImpl * pDSB) DECLSPEC_HIDDEN;
 134 HRESULT DirectSoundDevice_GetCaps(DirectSoundDevice * device, LPDSCAPS lpDSCaps) DECLSPEC_HIDDEN;
 135 HRESULT DirectSoundDevice_CreateSoundBuffer(
 136     DirectSoundDevice * device,
 137     LPCDSBUFFERDESC dsbd,
 138     LPLPDIRECTSOUNDBUFFER ppdsb,
 139     LPUNKNOWN lpunk,
 140     BOOL from8) DECLSPEC_HIDDEN;
 141 HRESULT DirectSoundDevice_DuplicateSoundBuffer(
 142     DirectSoundDevice * device,
 143     LPDIRECTSOUNDBUFFER psb,
 144     LPLPDIRECTSOUNDBUFFER ppdsb) DECLSPEC_HIDDEN;
 145 HRESULT DirectSoundDevice_SetCooperativeLevel(
 146     DirectSoundDevice * devcie,
 147     HWND hwnd,
 148     DWORD level) DECLSPEC_HIDDEN;
 149 HRESULT DirectSoundDevice_Compact(DirectSoundDevice * device) DECLSPEC_HIDDEN;
 150 HRESULT DirectSoundDevice_GetSpeakerConfig(
 151     DirectSoundDevice * device,
 152     LPDWORD lpdwSpeakerConfig) DECLSPEC_HIDDEN;
 153 HRESULT DirectSoundDevice_SetSpeakerConfig(
 154     DirectSoundDevice * device,
 155     DWORD config) DECLSPEC_HIDDEN;
 156 HRESULT DirectSoundDevice_VerifyCertification(DirectSoundDevice * device,
 157     LPDWORD pdwCertified) DECLSPEC_HIDDEN;
 158
 159 /*****************************************************************************
 160  * IDirectSoundBuffer implementation structure
 161  */
 162 struct IDirectSoundBufferImpl
 163 {
 164     IDirectSoundBuffer8         IDirectSoundBuffer8_iface;
 165     IDirectSoundNotify          IDirectSoundNotify_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, refn, 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;
 180     DSVOLUMEPAN                 volpan;
 181     DSBUFFERDESC                dsbd;
 182     /* used for frequency conversion (PerfectPitch) */
 183     ULONG                       freqneeded;
 184     DWORD                       firstep;
 185     float freqAcc, freqAdjust, firgain;
 186     /* used for mixing */
 187     DWORD                       sec_mixpos;
 188
 189     /* IDirectSoundNotify fields */
 190     LPDSBPOSITIONNOTIFY         notifies;
 191     int                         nrofnotifies;
 192     /* DirectSound3DBuffer fields */
 193     DS3DBUFFER                  ds3db_ds3db;
 194     LONG                        ds3db_lVolume;
 195     BOOL                        ds3db_need_recalc;
 196     /* Used for bit depth conversion */
 197     int                         mix_channels;
 198     bitsgetfunc get, get_aux;
 199     bitsputfunc put, put_aux;
 200
 201     struct list entry;
 202 };
 203
 204 float get_mono(const IDirectSoundBufferImpl *dsb, DWORD pos, DWORD channel) DECLSPEC_HIDDEN;
 205 void put_mono2stereo(const IDirectSoundBufferImpl *dsb, DWORD pos, DWORD channel, float value) DECLSPEC_HIDDEN;
 206
 207 HRESULT IDirectSoundBufferImpl_Create(
 208     DirectSoundDevice *device,
 209     IDirectSoundBufferImpl **ppdsb,
 210     LPCDSBUFFERDESC dsbd) DECLSPEC_HIDDEN;
 211 HRESULT IDirectSoundBufferImpl_Duplicate(
 212     DirectSoundDevice *device,
 213     IDirectSoundBufferImpl **ppdsb,
 214     IDirectSoundBufferImpl *pdsb) DECLSPEC_HIDDEN;
 215 void secondarybuffer_destroy(IDirectSoundBufferImpl *This) DECLSPEC_HIDDEN;
 216 const IDirectSound3DListenerVtbl ds3dlvt DECLSPEC_HIDDEN;
 217 const IDirectSound3DBufferVtbl ds3dbvt DECLSPEC_HIDDEN;
 218 const IKsPropertySetVtbl iksbvt DECLSPEC_HIDDEN;
 219
 220 /*****************************************************************************
 221  * DirectSoundCaptureDevice implementation structure
 222  */
 223 struct DirectSoundCaptureDevice
 224 {
 225     GUID                               guid;
 226     LONG                               ref;
 227
 228     DSCCAPS                            drvcaps;
 229
 230     LPBYTE                             buffer;
 231     DWORD                              buflen, write_pos_bytes;
 232
 233     PWAVEFORMATEX                      pwfx;
 234
 235     IDirectSoundCaptureBufferImpl*     capture_buffer;
 236     DWORD                              state;
 237     UINT timerID;
 238     CRITICAL_SECTION                   lock;
 239
 240     IMMDevice *mmdevice;
 241     IAudioClient *client;
 242     IAudioCaptureClient *capture;
 243
 244     struct list entry;
 245 };
 246
 247 /*****************************************************************************
 248  * IDirectSoundCaptureBuffer implementation structure
 249  */
 250 struct IDirectSoundCaptureBufferImpl
 251 {
 252     IDirectSoundCaptureBuffer8          IDirectSoundCaptureBuffer8_iface;
 253     IDirectSoundNotify                  IDirectSoundNotify_iface;
 254     LONG                                numIfaces; /* "in use interfaces" refcount */
 255     LONG                                ref, refn;
 256     /* IDirectSoundCaptureBuffer fields */
 257     DirectSoundCaptureDevice*           device;
 258     LPDSCBUFFERDESC                     pdscbd;
 259     DWORD                               flags;
 260     /* IDirectSoundNotify fields */
 261     LPDSBPOSITIONNOTIFY                 notifies;
 262     int                                 nrofnotifies;
 263 };
 264
 265 HRESULT IKsPrivatePropertySetImpl_Create(REFIID riid, IKsPropertySet **piks) DECLSPEC_HIDDEN;
 266
 267 /*******************************************************************************
 268  */
 269
 270 /* dsound.c */
 271
 272 HRESULT DSOUND_Create(REFIID riid, LPDIRECTSOUND *ppDS) DECLSPEC_HIDDEN;
 273 HRESULT DSOUND_Create8(REFIID riid, LPDIRECTSOUND8 *ppDS) DECLSPEC_HIDDEN;
 274
 275 /* primary.c */
 276
 277 HRESULT DSOUND_PrimaryCreate(DirectSoundDevice *device) DECLSPEC_HIDDEN;
 278 HRESULT DSOUND_PrimaryDestroy(DirectSoundDevice *device) DECLSPEC_HIDDEN;
 279 HRESULT DSOUND_PrimaryPlay(DirectSoundDevice *device) DECLSPEC_HIDDEN;
 280 HRESULT DSOUND_PrimaryStop(DirectSoundDevice *device) DECLSPEC_HIDDEN;
 281 HRESULT DSOUND_PrimaryGetPosition(DirectSoundDevice *device, LPDWORD playpos, LPDWORD writepos) DECLSPEC_HIDDEN;
 282 LPWAVEFORMATEX DSOUND_CopyFormat(LPCWAVEFORMATEX wfex) DECLSPEC_HIDDEN;
 283 HRESULT DSOUND_ReopenDevice(DirectSoundDevice *device, BOOL forcewave) DECLSPEC_HIDDEN;
 284 HRESULT primarybuffer_create(DirectSoundDevice *device, IDirectSoundBufferImpl **ppdsb,
 285     const DSBUFFERDESC *dsbd) DECLSPEC_HIDDEN;
 286 void primarybuffer_destroy(IDirectSoundBufferImpl *This) DECLSPEC_HIDDEN;
 287 HRESULT primarybuffer_SetFormat(DirectSoundDevice *device, LPCWAVEFORMATEX wfex) DECLSPEC_HIDDEN;
 288 LONG capped_refcount_dec(LONG *ref) DECLSPEC_HIDDEN;
 289
 290 /* duplex.c */
 291
 292 HRESULT DSOUND_FullDuplexCreate(REFIID riid, LPDIRECTSOUNDFULLDUPLEX* ppDSFD) DECLSPEC_HIDDEN;
 293
 294 /* mixer.c */
 295 void DSOUND_CheckEvent(const IDirectSoundBufferImpl *dsb, DWORD playpos, int len) DECLSPEC_HIDDEN;
 296 void DSOUND_RecalcVolPan(PDSVOLUMEPAN volpan) DECLSPEC_HIDDEN;
 297 void DSOUND_AmpFactorToVolPan(PDSVOLUMEPAN volpan) DECLSPEC_HIDDEN;
 298 void DSOUND_RecalcFormat(IDirectSoundBufferImpl *dsb) DECLSPEC_HIDDEN;
 299 DWORD DSOUND_secpos_to_bufpos(const IDirectSoundBufferImpl *dsb, DWORD secpos, DWORD secmixpos, float *overshot) DECLSPEC_HIDDEN;
 300
 301 void CALLBACK DSOUND_timer(UINT timerID, UINT msg, DWORD_PTR dwUser, DWORD_PTR dw1, DWORD_PTR dw2) DECLSPEC_HIDDEN;
 302
 303 /* sound3d.c */
 304
 305 void DSOUND_Calc3DBuffer(IDirectSoundBufferImpl *dsb) DECLSPEC_HIDDEN;
 306
 307 /* capture.c */
 308
 309 HRESULT DSOUND_CaptureCreate(REFIID riid, LPDIRECTSOUNDCAPTURE *ppDSC) DECLSPEC_HIDDEN;
 310 HRESULT DSOUND_CaptureCreate8(REFIID riid, LPDIRECTSOUNDCAPTURE8 *ppDSC8) DECLSPEC_HIDDEN;
 311
 312 #define STATE_STOPPED   0
 313 #define STATE_STARTING  1
 314 #define STATE_PLAYING   2
 315 #define STATE_CAPTURING 2
 316 #define STATE_STOPPING  3
 317
 318 extern CRITICAL_SECTION DSOUND_renderers_lock DECLSPEC_HIDDEN;
 319 extern CRITICAL_SECTION DSOUND_capturers_lock DECLSPEC_HIDDEN;
 320 extern struct list DSOUND_capturers DECLSPEC_HIDDEN;
 321 extern struct list DSOUND_renderers DECLSPEC_HIDDEN;
 322
 323 extern GUID DSOUND_renderer_guids[MAXWAVEDRIVERS] DECLSPEC_HIDDEN;
 324 extern GUID DSOUND_capture_guids[MAXWAVEDRIVERS] DECLSPEC_HIDDEN;
 325
 326 extern WCHAR wine_vxd_drv[] DECLSPEC_HIDDEN;
 327
 328 void setup_dsound_options(void) DECLSPEC_HIDDEN;
 329 const char * dumpCooperativeLevel(DWORD level) DECLSPEC_HIDDEN;
 330
 331 HRESULT get_mmdevice(EDataFlow flow, const GUID *tgt, IMMDevice **device) DECLSPEC_HIDDEN;
 332
 333 BOOL DSOUND_check_supported(IAudioClient *client, DWORD rate,
 334         DWORD depth, WORD channels) DECLSPEC_HIDDEN;
 335 UINT DSOUND_create_timer(LPTIMECALLBACK cb, DWORD_PTR user) DECLSPEC_HIDDEN;
 336 HRESULT enumerate_mmdevices(EDataFlow flow, GUID *guids,
 337         LPDSENUMCALLBACKW cb, void *user) DECLSPEC_HIDDEN;