git.oblomov.eu Git - wine/blob - 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 IDirectSoundBufferImpl        IDirectSoundBufferImpl;
  43 typedef struct DirectSoundDevice             DirectSoundDevice;
  44
  45 /* dsound_convert.h */
  46 typedef float (*bitsgetfunc)(const IDirectSoundBufferImpl *, DWORD, DWORD);
  47 typedef void (*bitsputfunc)(const IDirectSoundBufferImpl *, DWORD, DWORD, float);
  48 extern const bitsgetfunc getbpp[5] DECLSPEC_HIDDEN;
  49 void putieee32(const IDirectSoundBufferImpl *dsb, DWORD pos, DWORD channel, float value) DECLSPEC_HIDDEN;
  50 void mixieee32(float *src, float *dst, unsigned samples) DECLSPEC_HIDDEN;
  51 typedef void (*normfunc)(const void *, void *, unsigned);
  52 extern const normfunc normfunctions[5] DECLSPEC_HIDDEN;
  53
  54 typedef struct _DSVOLUMEPAN
  55 {
  56     DWORD       dwTotalLeftAmpFactor;
  57     DWORD       dwTotalRightAmpFactor;
  58     LONG        lVolume;
  59     DWORD       dwVolAmpFactor;
  60     LONG        lPan;
  61     DWORD       dwPanLeftAmpFactor;
  62     DWORD       dwPanRightAmpFactor;
  63 } DSVOLUMEPAN,*PDSVOLUMEPAN;
  64
  65 /*****************************************************************************
  66  * IDirectSoundDevice implementation structure
  67  */
  68 struct DirectSoundDevice
  69 {
  70     LONG                        ref;
  71
  72     GUID                        guid;
  73     DSCAPS                      drvcaps;
  74     DWORD                       priolevel;
  75     PWAVEFORMATEX               pwfx;
  76     UINT                        timerID, playing_offs_bytes, in_mmdev_bytes, prebuf, helfrags;
  77     DWORD                       fraglen;
  78     LPBYTE                      buffer;
  79     DWORD                       writelead, buflen, state, playpos, mixpos;
  80     int                         nrofbuffers;
  81     IDirectSoundBufferImpl**    buffers;
  82     RTL_RWLOCK                  buffer_list_lock;
  83     CRITICAL_SECTION            mixlock;
  84     IDirectSoundBufferImpl     *primary;
  85     DWORD                       speaker_config;
  86     float *mix_buffer, *tmp_buffer;
  87     DWORD                       tmp_buffer_len, mix_buffer_len;
  88
  89     DSVOLUMEPAN                 volpan;
  90
  91     normfunc normfunction;
  92
  93     /* DirectSound3DListener fields */
  94     DS3DLISTENER                ds3dl;
  95     BOOL                        ds3dl_need_recalc;
  96
  97     IMMDevice *mmdevice;
  98     IAudioClient *client;
  99     IAudioClock *clock;
 100     IAudioStreamVolume *volume;
 101     IAudioRenderClient *render;
 102
 103     struct list entry;
 104 };
 105
 106 /* reference counted buffer memory for duplicated buffer memory */
 107 typedef struct BufferMemory
 108 {
 109     LONG                        ref;
 110     LPBYTE                      memory;
 111     struct list buffers;
 112 } BufferMemory;
 113
 114 ULONG DirectSoundDevice_Release(DirectSoundDevice * device) DECLSPEC_HIDDEN;
 115 HRESULT DirectSoundDevice_Initialize(
 116     DirectSoundDevice ** ppDevice,
 117     LPCGUID lpcGUID) DECLSPEC_HIDDEN;
 118 HRESULT DirectSoundDevice_AddBuffer(
 119     DirectSoundDevice * device,
 120     IDirectSoundBufferImpl * pDSB) DECLSPEC_HIDDEN;
 121 void DirectSoundDevice_RemoveBuffer(DirectSoundDevice * device, IDirectSoundBufferImpl * pDSB) DECLSPEC_HIDDEN;
 122 HRESULT DirectSoundDevice_CreateSoundBuffer(
 123     DirectSoundDevice * device,
 124     LPCDSBUFFERDESC dsbd,
 125     LPLPDIRECTSOUNDBUFFER ppdsb,
 126     LPUNKNOWN lpunk,
 127     BOOL from8) DECLSPEC_HIDDEN;
 128 HRESULT DirectSoundDevice_DuplicateSoundBuffer(
 129     DirectSoundDevice * device,
 130     LPDIRECTSOUNDBUFFER psb,
 131     LPLPDIRECTSOUNDBUFFER ppdsb) DECLSPEC_HIDDEN;
 132
 133 /*****************************************************************************
 134  * IDirectSoundBuffer implementation structure
 135  */
 136 struct IDirectSoundBufferImpl
 137 {
 138     IDirectSoundBuffer8         IDirectSoundBuffer8_iface;
 139     IDirectSoundNotify          IDirectSoundNotify_iface;
 140     IDirectSound3DListener      IDirectSound3DListener_iface; /* only primary buffer */
 141     IDirectSound3DBuffer        IDirectSound3DBuffer_iface; /* only secondary buffer */
 142     IKsPropertySet              IKsPropertySet_iface;
 143     LONG                        numIfaces; /* "in use interfaces" refcount */
 144     LONG                        ref, refn, ref3D, refiks;
 145     /* IDirectSoundBufferImpl fields */
 146     DirectSoundDevice*          device;
 147     RTL_RWLOCK                  lock;
 148     PWAVEFORMATEX               pwfx;
 149     BufferMemory*               buffer;
 150     DWORD                       playflags,state,leadin;
 151     DWORD                       writelead,buflen;
 152     DWORD                       nAvgBytesPerSec;
 153     DWORD                       freq;
 154     DSVOLUMEPAN                 volpan;
 155     DSBUFFERDESC                dsbd;
 156     /* used for frequency conversion (PerfectPitch) */
 157     ULONG                       freqneeded;
 158     DWORD                       firstep;
 159     float freqAcc, freqAdjust, firgain;
 160     /* used for mixing */
 161     DWORD                       sec_mixpos;
 162
 163     /* IDirectSoundNotify fields */
 164     LPDSBPOSITIONNOTIFY         notifies;
 165     int                         nrofnotifies;
 166     /* DirectSound3DBuffer fields */
 167     DS3DBUFFER                  ds3db_ds3db;
 168     LONG                        ds3db_lVolume;
 169     BOOL                        ds3db_need_recalc;
 170     /* Used for bit depth conversion */
 171     int                         mix_channels;
 172     bitsgetfunc get, get_aux;
 173     bitsputfunc put, put_aux;
 174
 175     struct list entry;
 176 };
 177
 178 float get_mono(const IDirectSoundBufferImpl *dsb, DWORD pos, DWORD channel) DECLSPEC_HIDDEN;
 179 void put_mono2stereo(const IDirectSoundBufferImpl *dsb, DWORD pos, DWORD channel, float value) DECLSPEC_HIDDEN;
 180
 181 HRESULT IDirectSoundBufferImpl_Create(
 182     DirectSoundDevice *device,
 183     IDirectSoundBufferImpl **ppdsb,
 184     LPCDSBUFFERDESC dsbd) DECLSPEC_HIDDEN;
 185 HRESULT IDirectSoundBufferImpl_Duplicate(
 186     DirectSoundDevice *device,
 187     IDirectSoundBufferImpl **ppdsb,
 188     IDirectSoundBufferImpl *pdsb) DECLSPEC_HIDDEN;
 189 void secondarybuffer_destroy(IDirectSoundBufferImpl *This) DECLSPEC_HIDDEN;
 190 const IDirectSound3DListenerVtbl ds3dlvt DECLSPEC_HIDDEN;
 191 const IDirectSound3DBufferVtbl ds3dbvt DECLSPEC_HIDDEN;
 192 const IKsPropertySetVtbl iksbvt DECLSPEC_HIDDEN;
 193
 194 HRESULT IKsPrivatePropertySetImpl_Create(REFIID riid, void **ppv) DECLSPEC_HIDDEN;
 195
 196 /*******************************************************************************
 197  */
 198
 199 /* dsound.c */
 200
 201 HRESULT DSOUND_Create(REFIID riid, void **ppv) DECLSPEC_HIDDEN;
 202 HRESULT DSOUND_Create8(REFIID riid, void **ppv) DECLSPEC_HIDDEN;
 203 HRESULT IDirectSoundImpl_Create(IUnknown *outer_unk, REFIID riid, void **ppv, BOOL has_ds8) DECLSPEC_HIDDEN;
 204
 205 /* primary.c */
 206
 207 HRESULT DSOUND_PrimaryCreate(DirectSoundDevice *device) DECLSPEC_HIDDEN;
 208 HRESULT DSOUND_PrimaryDestroy(DirectSoundDevice *device) DECLSPEC_HIDDEN;
 209 HRESULT DSOUND_PrimaryPlay(DirectSoundDevice *device) DECLSPEC_HIDDEN;
 210 HRESULT DSOUND_PrimaryStop(DirectSoundDevice *device) DECLSPEC_HIDDEN;
 211 HRESULT DSOUND_PrimaryGetPosition(DirectSoundDevice *device, LPDWORD playpos, LPDWORD writepos) DECLSPEC_HIDDEN;
 212 LPWAVEFORMATEX DSOUND_CopyFormat(LPCWAVEFORMATEX wfex) DECLSPEC_HIDDEN;
 213 HRESULT DSOUND_ReopenDevice(DirectSoundDevice *device, BOOL forcewave) DECLSPEC_HIDDEN;
 214 HRESULT primarybuffer_create(DirectSoundDevice *device, IDirectSoundBufferImpl **ppdsb,
 215     const DSBUFFERDESC *dsbd) DECLSPEC_HIDDEN;
 216 void primarybuffer_destroy(IDirectSoundBufferImpl *This) DECLSPEC_HIDDEN;
 217 HRESULT primarybuffer_SetFormat(DirectSoundDevice *device, LPCWAVEFORMATEX wfex) DECLSPEC_HIDDEN;
 218 LONG capped_refcount_dec(LONG *ref) DECLSPEC_HIDDEN;
 219
 220 /* duplex.c */
 221
 222 HRESULT DSOUND_FullDuplexCreate(REFIID riid, void **ppv) DECLSPEC_HIDDEN;
 223
 224 /* mixer.c */
 225 void DSOUND_CheckEvent(const IDirectSoundBufferImpl *dsb, DWORD playpos, int len) DECLSPEC_HIDDEN;
 226 void DSOUND_RecalcVolPan(PDSVOLUMEPAN volpan) DECLSPEC_HIDDEN;
 227 void DSOUND_AmpFactorToVolPan(PDSVOLUMEPAN volpan) DECLSPEC_HIDDEN;
 228 void DSOUND_RecalcFormat(IDirectSoundBufferImpl *dsb) DECLSPEC_HIDDEN;
 229 DWORD DSOUND_secpos_to_bufpos(const IDirectSoundBufferImpl *dsb, DWORD secpos, DWORD secmixpos, float *overshot) DECLSPEC_HIDDEN;
 230
 231 void CALLBACK DSOUND_timer(UINT timerID, UINT msg, DWORD_PTR dwUser, DWORD_PTR dw1, DWORD_PTR dw2) DECLSPEC_HIDDEN;
 232
 233 /* sound3d.c */
 234
 235 void DSOUND_Calc3DBuffer(IDirectSoundBufferImpl *dsb) DECLSPEC_HIDDEN;
 236
 237 /* capture.c */
 238
 239 HRESULT DSOUND_CaptureCreate(REFIID riid, void **ppv) DECLSPEC_HIDDEN;
 240 HRESULT DSOUND_CaptureCreate8(REFIID riid, void **ppv) DECLSPEC_HIDDEN;
 241 HRESULT IDirectSoundCaptureImpl_Create(IUnknown *outer_unk, REFIID riid, void **ppv, BOOL has_dsc8) DECLSPEC_HIDDEN;
 242
 243 #define STATE_STOPPED   0
 244 #define STATE_STARTING  1
 245 #define STATE_PLAYING   2
 246 #define STATE_CAPTURING 2
 247 #define STATE_STOPPING  3
 248
 249 extern CRITICAL_SECTION DSOUND_renderers_lock DECLSPEC_HIDDEN;
 250 extern CRITICAL_SECTION DSOUND_capturers_lock DECLSPEC_HIDDEN;
 251 extern struct list DSOUND_capturers DECLSPEC_HIDDEN;
 252 extern struct list DSOUND_renderers DECLSPEC_HIDDEN;
 253
 254 extern GUID DSOUND_renderer_guids[MAXWAVEDRIVERS] DECLSPEC_HIDDEN;
 255 extern GUID DSOUND_capture_guids[MAXWAVEDRIVERS] DECLSPEC_HIDDEN;
 256
 257 extern WCHAR wine_vxd_drv[] DECLSPEC_HIDDEN;
 258
 259 void setup_dsound_options(void) DECLSPEC_HIDDEN;
 260
 261 HRESULT get_mmdevice(EDataFlow flow, const GUID *tgt, IMMDevice **device) DECLSPEC_HIDDEN;
 262
 263 BOOL DSOUND_check_supported(IAudioClient *client, DWORD rate,
 264         DWORD depth, WORD channels) DECLSPEC_HIDDEN;
 265 UINT DSOUND_create_timer(LPTIMECALLBACK cb, DWORD_PTR user) DECLSPEC_HIDDEN;
 266 HRESULT enumerate_mmdevices(EDataFlow flow, GUID *guids,
 267         LPDSENUMCALLBACKW cb, void *user) DECLSPEC_HIDDEN;