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Sweden-Number/dlls/dsound/dsound_private.h

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/* DirectSound
*
* Copyright 1998 Marcus Meissner
* Copyright 1998 Rob Riggs
* Copyright 2000-2001 TransGaming Technologies, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
/* Linux does not support better timing than 10ms */
#define DS_TIME_RES 2 /* Resolution of multimedia timer */
#define DS_TIME_DEL 10 /* Delay of multimedia timer callback, and duration of HEL fragment */
#include "wingdi.h"
#include "mmdeviceapi.h"
#include "audioclient.h"
#include "mmsystem.h"
#include "wine/list.h"
extern int ds_hel_buflen DECLSPEC_HIDDEN;
extern int ds_snd_queue_max DECLSPEC_HIDDEN;
extern int ds_snd_shadow_maxsize DECLSPEC_HIDDEN;
extern int ds_default_sample_rate DECLSPEC_HIDDEN;
extern int ds_default_bits_per_sample DECLSPEC_HIDDEN;
/*****************************************************************************
* Predeclare the interface implementation structures
*/
typedef struct IDirectSoundBufferImpl IDirectSoundBufferImpl;
typedef struct DirectSoundDevice DirectSoundDevice;
/* dsound_convert.h */
typedef float (*bitsgetfunc)(const IDirectSoundBufferImpl *, DWORD, DWORD);
typedef void (*bitsputfunc)(const IDirectSoundBufferImpl *, DWORD, DWORD, float);
extern const bitsgetfunc getbpp[5] DECLSPEC_HIDDEN;
void putieee32(const IDirectSoundBufferImpl *dsb, DWORD pos, DWORD channel, float value) DECLSPEC_HIDDEN;
void mixieee32(float *src, float *dst, unsigned samples) DECLSPEC_HIDDEN;
typedef void (*normfunc)(const void *, void *, unsigned);
extern const normfunc normfunctions[5] DECLSPEC_HIDDEN;
typedef struct _DSVOLUMEPAN
{
DWORD dwTotalLeftAmpFactor;
DWORD dwTotalRightAmpFactor;
LONG lVolume;
DWORD dwVolAmpFactor;
LONG lPan;
DWORD dwPanLeftAmpFactor;
DWORD dwPanRightAmpFactor;
} DSVOLUMEPAN,*PDSVOLUMEPAN;
/*****************************************************************************
* IDirectSoundDevice implementation structure
*/
struct DirectSoundDevice
{
LONG ref;
GUID guid;
DSCAPS drvcaps;
DWORD priolevel;
PWAVEFORMATEX pwfx;
UINT timerID, playing_offs_bytes, in_mmdev_bytes, prebuf, helfrags;
DWORD fraglen;
LPBYTE buffer;
DWORD writelead, buflen, state, playpos, mixpos;
int nrofbuffers;
IDirectSoundBufferImpl** buffers;
RTL_RWLOCK buffer_list_lock;
CRITICAL_SECTION mixlock;
IDirectSoundBufferImpl *primary;
DWORD speaker_config;
float *mix_buffer, *tmp_buffer;
DWORD tmp_buffer_len, mix_buffer_len;
DSVOLUMEPAN volpan;
normfunc normfunction;
/* DirectSound3DListener fields */
DS3DLISTENER ds3dl;
BOOL ds3dl_need_recalc;
IMMDevice *mmdevice;
IAudioClient *client;
IAudioClock *clock;
IAudioStreamVolume *volume;
IAudioRenderClient *render;
struct list entry;
};
/* reference counted buffer memory for duplicated buffer memory */
typedef struct BufferMemory
{
LONG ref;
LPBYTE memory;
struct list buffers;
} BufferMemory;
ULONG DirectSoundDevice_Release(DirectSoundDevice * device) DECLSPEC_HIDDEN;
HRESULT DirectSoundDevice_Initialize(
DirectSoundDevice ** ppDevice,
LPCGUID lpcGUID) DECLSPEC_HIDDEN;
HRESULT DirectSoundDevice_AddBuffer(
DirectSoundDevice * device,
IDirectSoundBufferImpl * pDSB) DECLSPEC_HIDDEN;
HRESULT DirectSoundDevice_RemoveBuffer(
DirectSoundDevice * device,
IDirectSoundBufferImpl * pDSB) DECLSPEC_HIDDEN;
HRESULT DirectSoundDevice_CreateSoundBuffer(
DirectSoundDevice * device,
LPCDSBUFFERDESC dsbd,
LPLPDIRECTSOUNDBUFFER ppdsb,
LPUNKNOWN lpunk,
BOOL from8) DECLSPEC_HIDDEN;
HRESULT DirectSoundDevice_DuplicateSoundBuffer(
DirectSoundDevice * device,
LPDIRECTSOUNDBUFFER psb,
LPLPDIRECTSOUNDBUFFER ppdsb) DECLSPEC_HIDDEN;
/*****************************************************************************
* IDirectSoundBuffer implementation structure
*/
struct IDirectSoundBufferImpl
{
IDirectSoundBuffer8 IDirectSoundBuffer8_iface;
IDirectSoundNotify IDirectSoundNotify_iface;
IDirectSound3DListener IDirectSound3DListener_iface; /* only primary buffer */
IDirectSound3DBuffer IDirectSound3DBuffer_iface; /* only secondary buffer */
IKsPropertySet IKsPropertySet_iface;
LONG numIfaces; /* "in use interfaces" refcount */
LONG ref, refn, ref3D, refiks;
/* IDirectSoundBufferImpl fields */
DirectSoundDevice* device;
RTL_RWLOCK lock;
PWAVEFORMATEX pwfx;
BufferMemory* buffer;
DWORD playflags,state,leadin;
DWORD writelead,buflen;
DWORD nAvgBytesPerSec;
DWORD freq;
DSVOLUMEPAN volpan;
DSBUFFERDESC dsbd;
/* used for frequency conversion (PerfectPitch) */
ULONG freqneeded;
DWORD firstep;
float freqAcc, freqAdjust, firgain;
/* used for mixing */
DWORD sec_mixpos;
/* IDirectSoundNotify fields */
LPDSBPOSITIONNOTIFY notifies;
int nrofnotifies;
/* DirectSound3DBuffer fields */
DS3DBUFFER ds3db_ds3db;
LONG ds3db_lVolume;
BOOL ds3db_need_recalc;
/* Used for bit depth conversion */
int mix_channels;
bitsgetfunc get, get_aux;
bitsputfunc put, put_aux;
struct list entry;
};
float get_mono(const IDirectSoundBufferImpl *dsb, DWORD pos, DWORD channel) DECLSPEC_HIDDEN;
void put_mono2stereo(const IDirectSoundBufferImpl *dsb, DWORD pos, DWORD channel, float value) DECLSPEC_HIDDEN;
HRESULT IDirectSoundBufferImpl_Create(
DirectSoundDevice *device,
IDirectSoundBufferImpl **ppdsb,
LPCDSBUFFERDESC dsbd) DECLSPEC_HIDDEN;
HRESULT IDirectSoundBufferImpl_Duplicate(
DirectSoundDevice *device,
IDirectSoundBufferImpl **ppdsb,
IDirectSoundBufferImpl *pdsb) DECLSPEC_HIDDEN;
void secondarybuffer_destroy(IDirectSoundBufferImpl *This) DECLSPEC_HIDDEN;
const IDirectSound3DListenerVtbl ds3dlvt DECLSPEC_HIDDEN;
const IDirectSound3DBufferVtbl ds3dbvt DECLSPEC_HIDDEN;
const IKsPropertySetVtbl iksbvt DECLSPEC_HIDDEN;
HRESULT IKsPrivatePropertySetImpl_Create(REFIID riid, void **ppv) DECLSPEC_HIDDEN;
/*******************************************************************************
*/
/* dsound.c */
HRESULT DSOUND_Create(REFIID riid, void **ppv) DECLSPEC_HIDDEN;
HRESULT DSOUND_Create8(REFIID riid, void **ppv) DECLSPEC_HIDDEN;
HRESULT IDirectSoundImpl_Create(IUnknown *outer_unk, REFIID riid, void **ppv, BOOL has_ds8) DECLSPEC_HIDDEN;
/* primary.c */
HRESULT DSOUND_PrimaryCreate(DirectSoundDevice *device) DECLSPEC_HIDDEN;
HRESULT DSOUND_PrimaryDestroy(DirectSoundDevice *device) DECLSPEC_HIDDEN;
HRESULT DSOUND_PrimaryPlay(DirectSoundDevice *device) DECLSPEC_HIDDEN;
HRESULT DSOUND_PrimaryStop(DirectSoundDevice *device) DECLSPEC_HIDDEN;
HRESULT DSOUND_PrimaryGetPosition(DirectSoundDevice *device, LPDWORD playpos, LPDWORD writepos) DECLSPEC_HIDDEN;
LPWAVEFORMATEX DSOUND_CopyFormat(LPCWAVEFORMATEX wfex) DECLSPEC_HIDDEN;
HRESULT DSOUND_ReopenDevice(DirectSoundDevice *device, BOOL forcewave) DECLSPEC_HIDDEN;
HRESULT primarybuffer_create(DirectSoundDevice *device, IDirectSoundBufferImpl **ppdsb,
const DSBUFFERDESC *dsbd) DECLSPEC_HIDDEN;
void primarybuffer_destroy(IDirectSoundBufferImpl *This) DECLSPEC_HIDDEN;
HRESULT primarybuffer_SetFormat(DirectSoundDevice *device, LPCWAVEFORMATEX wfex) DECLSPEC_HIDDEN;
LONG capped_refcount_dec(LONG *ref) DECLSPEC_HIDDEN;
/* duplex.c */
HRESULT DSOUND_FullDuplexCreate(REFIID riid, void **ppv) DECLSPEC_HIDDEN;
/* mixer.c */
void DSOUND_CheckEvent(const IDirectSoundBufferImpl *dsb, DWORD playpos, int len) DECLSPEC_HIDDEN;
void DSOUND_RecalcVolPan(PDSVOLUMEPAN volpan) DECLSPEC_HIDDEN;
void DSOUND_AmpFactorToVolPan(PDSVOLUMEPAN volpan) DECLSPEC_HIDDEN;
void DSOUND_RecalcFormat(IDirectSoundBufferImpl *dsb) DECLSPEC_HIDDEN;
DWORD DSOUND_secpos_to_bufpos(const IDirectSoundBufferImpl *dsb, DWORD secpos, DWORD secmixpos, float *overshot) DECLSPEC_HIDDEN;
void CALLBACK DSOUND_timer(UINT timerID, UINT msg, DWORD_PTR dwUser, DWORD_PTR dw1, DWORD_PTR dw2) DECLSPEC_HIDDEN;
/* sound3d.c */
void DSOUND_Calc3DBuffer(IDirectSoundBufferImpl *dsb) DECLSPEC_HIDDEN;
/* capture.c */
HRESULT DSOUND_CaptureCreate(REFIID riid, void **ppv) DECLSPEC_HIDDEN;
HRESULT DSOUND_CaptureCreate8(REFIID riid, void **ppv) DECLSPEC_HIDDEN;
HRESULT IDirectSoundCaptureImpl_Create(IUnknown *outer_unk, REFIID riid, void **ppv, BOOL has_dsc8) DECLSPEC_HIDDEN;
#define STATE_STOPPED 0
#define STATE_STARTING 1
#define STATE_PLAYING 2
#define STATE_CAPTURING 2
#define STATE_STOPPING 3
extern CRITICAL_SECTION DSOUND_renderers_lock DECLSPEC_HIDDEN;
extern CRITICAL_SECTION DSOUND_capturers_lock DECLSPEC_HIDDEN;
extern struct list DSOUND_capturers DECLSPEC_HIDDEN;
extern struct list DSOUND_renderers DECLSPEC_HIDDEN;
extern GUID DSOUND_renderer_guids[MAXWAVEDRIVERS] DECLSPEC_HIDDEN;
extern GUID DSOUND_capture_guids[MAXWAVEDRIVERS] DECLSPEC_HIDDEN;
extern WCHAR wine_vxd_drv[] DECLSPEC_HIDDEN;
void setup_dsound_options(void) DECLSPEC_HIDDEN;
HRESULT get_mmdevice(EDataFlow flow, const GUID *tgt, IMMDevice **device) DECLSPEC_HIDDEN;
BOOL DSOUND_check_supported(IAudioClient *client, DWORD rate,
DWORD depth, WORD channels) DECLSPEC_HIDDEN;
UINT DSOUND_create_timer(LPTIMECALLBACK cb, DWORD_PTR user) DECLSPEC_HIDDEN;
HRESULT enumerate_mmdevices(EDataFlow flow, GUID *guids,
LPDSENUMCALLBACKW cb, void *user) DECLSPEC_HIDDEN;
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