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 "mediaobj.h"
  30 #include "mmsystem.h"
  31 #include "uuids.h"
  32
  33 #include "wine/list.h"
  34
  35 #define DS_MAX_CHANNELS 6
  36
  37 extern int ds_hel_buflen DECLSPEC_HIDDEN;
  38 extern int ds_snd_queue_max DECLSPEC_HIDDEN;
  39
  40 /*****************************************************************************
  41  * Predeclare the interface implementation structures
  42  */
  43 typedef struct IDirectSoundBufferImpl        IDirectSoundBufferImpl;
  44 typedef struct DirectSoundDevice             DirectSoundDevice;
  45
  46 /* dsound_convert.h */
  47 typedef float (*bitsgetfunc)(const IDirectSoundBufferImpl *, DWORD, DWORD);
  48 typedef void (*bitsputfunc)(const IDirectSoundBufferImpl *, DWORD, DWORD, float);
  49 extern const bitsgetfunc getbpp[5] DECLSPEC_HIDDEN;
  50 void putieee32(const IDirectSoundBufferImpl *dsb, DWORD pos, DWORD channel, float value) DECLSPEC_HIDDEN;
  51 void mixieee32(float *src, float *dst, unsigned samples) DECLSPEC_HIDDEN;
  52 typedef void (*normfunc)(const void *, void *, unsigned);
  53 extern const normfunc normfunctions[5] DECLSPEC_HIDDEN;
  54
  55 typedef struct _DSVOLUMEPAN
  56 {
  57     DWORD       dwTotalAmpFactor[DS_MAX_CHANNELS];
  58     LONG        lVolume;
  59     LONG        lPan;
  60 } DSVOLUMEPAN,*PDSVOLUMEPAN;
  61
  62 typedef struct DSFilter {
  63     GUID guid;
  64     IMediaObject* obj;
  65     IMediaObjectInPlace* inplace;
  66 } DSFilter;
  67
  68 /*****************************************************************************
  69  * IDirectSoundDevice implementation structure
  70  */
  71 struct DirectSoundDevice
  72 {
  73     LONG                        ref;
  74
  75     GUID                        guid;
  76     DSCAPS                      drvcaps;
  77     DWORD                       priolevel, sleeptime;
  78     PWAVEFORMATEX               pwfx, primary_pwfx;
  79     UINT                        playing_offs_bytes, in_mmdev_bytes, prebuf;
  80     DWORD                       fraglen;
  81     LPBYTE                      buffer;
  82     DWORD                       writelead, buflen, state, playpos, mixpos;
  83     int                         nrofbuffers;
  84     IDirectSoundBufferImpl**    buffers;
  85     RTL_RWLOCK                  buffer_list_lock;
  86     CRITICAL_SECTION            mixlock;
  87     IDirectSoundBufferImpl     *primary;
  88     DWORD                       speaker_config;
  89     float                       speaker_angles[DS_MAX_CHANNELS];
  90     int                         speaker_num[DS_MAX_CHANNELS];
  91     int                         num_speakers;
  92     int                         lfe_channel;
  93     float *mix_buffer, *tmp_buffer;
  94     DWORD                       tmp_buffer_len, mix_buffer_len;
  95
  96     DSVOLUMEPAN                 volpan;
  97
  98     normfunc normfunction;
  99
 100     /* DirectSound3DListener fields */
 101     DS3DLISTENER                ds3dl;
 102     BOOL                        ds3dl_need_recalc;
 103
 104     IMMDevice *mmdevice;
 105     IAudioClient *client;
 106     IAudioClock *clock;
 107     IAudioStreamVolume *volume;
 108     IAudioRenderClient *render;
 109
 110     HANDLE sleepev, thread;
 111     HANDLE thread_finished;
 112     struct list entry;
 113 };
 114
 115 /* reference counted buffer memory for duplicated buffer memory */
 116 typedef struct BufferMemory
 117 {
 118     LONG                        ref;
 119     LONG                        lockedbytes;
 120     LPBYTE                      memory;
 121     struct list buffers;
 122 } BufferMemory;
 123
 124 HRESULT DirectSoundDevice_AddBuffer(
 125     DirectSoundDevice * device,
 126     IDirectSoundBufferImpl * pDSB) DECLSPEC_HIDDEN;
 127 void DirectSoundDevice_RemoveBuffer(DirectSoundDevice * device, IDirectSoundBufferImpl * pDSB) DECLSPEC_HIDDEN;
 128
 129 /*****************************************************************************
 130  * IDirectSoundBuffer implementation structure
 131  */
 132 struct IDirectSoundBufferImpl
 133 {
 134     IDirectSoundBuffer8         IDirectSoundBuffer8_iface;
 135     IDirectSoundNotify          IDirectSoundNotify_iface;
 136     IDirectSound3DListener      IDirectSound3DListener_iface; /* only primary buffer */
 137     IDirectSound3DBuffer        IDirectSound3DBuffer_iface; /* only secondary buffer */
 138     IKsPropertySet              IKsPropertySet_iface;
 139     LONG                        numIfaces; /* "in use interfaces" refcount */
 140     LONG                        ref, refn, ref3D, refiks;
 141     /* IDirectSoundBufferImpl fields */
 142     DirectSoundDevice*          device;
 143     RTL_RWLOCK                  lock;
 144     PWAVEFORMATEX               pwfx;
 145     BufferMemory*               buffer;
 146     DWORD                       playflags,state,leadin;
 147     DWORD                       writelead,buflen;
 148     DWORD                       nAvgBytesPerSec;
 149     DWORD                       freq;
 150     DSVOLUMEPAN                 volpan;
 151     DSBUFFERDESC                dsbd;
 152     /* used for frequency conversion (PerfectPitch) */
 153     ULONG                       freqneeded;
 154     DWORD                       firstep;
 155     float                       firgain;
 156     LONG64                      freqAdjustNum,freqAdjustDen;
 157     LONG64                      freqAccNum;
 158     /* used for mixing */
 159     DWORD                       sec_mixpos;
 160
 161     /* IDirectSoundNotify fields */
 162     LPDSBPOSITIONNOTIFY         notifies;
 163     int                         nrofnotifies;
 164     /* DirectSound3DBuffer fields */
 165     DS3DBUFFER                  ds3db_ds3db;
 166     LONG                        ds3db_lVolume;
 167     BOOL                        ds3db_need_recalc;
 168     /* Used for bit depth conversion */
 169     int                         mix_channels;
 170     bitsgetfunc get, get_aux;
 171     bitsputfunc put, put_aux;
 172     int                         num_filters;
 173     DSFilter*                   filters;
 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 void put_mono2quad(const IDirectSoundBufferImpl *dsb, DWORD pos, DWORD channel, float value) DECLSPEC_HIDDEN;
 181 void put_stereo2quad(const IDirectSoundBufferImpl *dsb, DWORD pos, DWORD channel, float value) DECLSPEC_HIDDEN;
 182 void put_mono2surround51(const IDirectSoundBufferImpl *dsb, DWORD pos, DWORD channel, float value) DECLSPEC_HIDDEN;
 183 void put_stereo2surround51(const IDirectSoundBufferImpl *dsb, DWORD pos, DWORD channel, float value) DECLSPEC_HIDDEN;
 184
 185 HRESULT IDirectSoundBufferImpl_Create(
 186     DirectSoundDevice *device,
 187     IDirectSoundBufferImpl **ppdsb,
 188     LPCDSBUFFERDESC dsbd) DECLSPEC_HIDDEN;
 189 HRESULT IDirectSoundBufferImpl_Duplicate(
 190     DirectSoundDevice *device,
 191     IDirectSoundBufferImpl **ppdsb,
 192     IDirectSoundBufferImpl *pdsb) DECLSPEC_HIDDEN;
 193 void secondarybuffer_destroy(IDirectSoundBufferImpl *This) DECLSPEC_HIDDEN;
 194 const IDirectSound3DListenerVtbl ds3dlvt DECLSPEC_HIDDEN;
 195 const IDirectSound3DBufferVtbl ds3dbvt DECLSPEC_HIDDEN;
 196 const IKsPropertySetVtbl iksbvt DECLSPEC_HIDDEN;
 197
 198 HRESULT IKsPrivatePropertySetImpl_Create(REFIID riid, void **ppv) DECLSPEC_HIDDEN;
 199
 200 /*******************************************************************************
 201  */
 202
 203 /* dsound.c */
 204
 205 HRESULT DSOUND_Create(REFIID riid, void **ppv) DECLSPEC_HIDDEN;
 206 HRESULT DSOUND_Create8(REFIID riid, void **ppv) DECLSPEC_HIDDEN;
 207 HRESULT IDirectSoundImpl_Create(IUnknown *outer_unk, REFIID riid, void **ppv, BOOL has_ds8) DECLSPEC_HIDDEN;
 208 void DSOUND_ParseSpeakerConfig(DirectSoundDevice *device) DECLSPEC_HIDDEN;
 209
 210 /* primary.c */
 211
 212 HRESULT DSOUND_PrimaryCreate(DirectSoundDevice *device) DECLSPEC_HIDDEN;
 213 HRESULT DSOUND_PrimaryDestroy(DirectSoundDevice *device) DECLSPEC_HIDDEN;
 214 HRESULT DSOUND_PrimaryPlay(DirectSoundDevice *device) DECLSPEC_HIDDEN;
 215 HRESULT DSOUND_PrimaryStop(DirectSoundDevice *device) DECLSPEC_HIDDEN;
 216 HRESULT DSOUND_PrimaryGetPosition(DirectSoundDevice *device, LPDWORD playpos, LPDWORD writepos) DECLSPEC_HIDDEN;
 217 LPWAVEFORMATEX DSOUND_CopyFormat(LPCWAVEFORMATEX wfex) DECLSPEC_HIDDEN;
 218 HRESULT DSOUND_ReopenDevice(DirectSoundDevice *device, BOOL forcewave) DECLSPEC_HIDDEN;
 219 HRESULT DSOUND_PrimaryOpen(DirectSoundDevice *device) DECLSPEC_HIDDEN;
 220 HRESULT primarybuffer_create(DirectSoundDevice *device, IDirectSoundBufferImpl **ppdsb,
 221     const DSBUFFERDESC *dsbd) DECLSPEC_HIDDEN;
 222 void primarybuffer_destroy(IDirectSoundBufferImpl *This) DECLSPEC_HIDDEN;
 223 HRESULT primarybuffer_SetFormat(DirectSoundDevice *device, LPCWAVEFORMATEX wfex) DECLSPEC_HIDDEN;
 224 LONG capped_refcount_dec(LONG *ref) DECLSPEC_HIDDEN;
 225
 226 /* duplex.c */
 227
 228 HRESULT DSOUND_FullDuplexCreate(REFIID riid, void **ppv) DECLSPEC_HIDDEN;
 229
 230 /* mixer.c */
 231 void DSOUND_CheckEvent(const IDirectSoundBufferImpl *dsb, DWORD playpos, int len) DECLSPEC_HIDDEN;
 232 void DSOUND_RecalcVolPan(PDSVOLUMEPAN volpan) DECLSPEC_HIDDEN;
 233 void DSOUND_AmpFactorToVolPan(PDSVOLUMEPAN volpan) DECLSPEC_HIDDEN;
 234 void DSOUND_RecalcFormat(IDirectSoundBufferImpl *dsb) DECLSPEC_HIDDEN;
 235 DWORD DSOUND_secpos_to_bufpos(const IDirectSoundBufferImpl *dsb, DWORD secpos, DWORD secmixpos, float *overshot) DECLSPEC_HIDDEN;
 236
 237 DWORD CALLBACK DSOUND_mixthread(void *ptr) DECLSPEC_HIDDEN;
 238
 239 /* sound3d.c */
 240
 241 void DSOUND_Calc3DBuffer(IDirectSoundBufferImpl *dsb) DECLSPEC_HIDDEN;
 242
 243 /* capture.c */
 244
 245 HRESULT DSOUND_CaptureCreate(REFIID riid, void **ppv) DECLSPEC_HIDDEN;
 246 HRESULT DSOUND_CaptureCreate8(REFIID riid, void **ppv) DECLSPEC_HIDDEN;
 247 HRESULT IDirectSoundCaptureImpl_Create(IUnknown *outer_unk, REFIID riid, void **ppv, BOOL has_dsc8) DECLSPEC_HIDDEN;
 248
 249 #define STATE_STOPPED   0
 250 #define STATE_STARTING  1
 251 #define STATE_PLAYING   2
 252 #define STATE_CAPTURING 2
 253 #define STATE_STOPPING  3
 254
 255 extern CRITICAL_SECTION DSOUND_renderers_lock DECLSPEC_HIDDEN;
 256 extern CRITICAL_SECTION DSOUND_capturers_lock DECLSPEC_HIDDEN;
 257 extern struct list DSOUND_capturers DECLSPEC_HIDDEN;
 258 extern struct list DSOUND_renderers DECLSPEC_HIDDEN;
 259
 260 extern GUID DSOUND_renderer_guids[MAXWAVEDRIVERS] DECLSPEC_HIDDEN;
 261 extern GUID DSOUND_capture_guids[MAXWAVEDRIVERS] DECLSPEC_HIDDEN;
 262
 263 extern WCHAR wine_vxd_drv[] DECLSPEC_HIDDEN;
 264
 265 void setup_dsound_options(void) DECLSPEC_HIDDEN;
 266
 267 HRESULT get_mmdevice(EDataFlow flow, const GUID *tgt, IMMDevice **device) DECLSPEC_HIDDEN;
 268
 269 BOOL DSOUND_check_supported(IAudioClient *client, DWORD rate,
 270         DWORD depth, WORD channels) DECLSPEC_HIDDEN;
 271 HRESULT enumerate_mmdevices(EDataFlow flow, GUID *guids,
 272         LPDSENUMCALLBACKW cb, void *user) DECLSPEC_HIDDEN;