3 * Copyright 1998 Marcus Meissner
4 * Copyright 1998 Rob Riggs
5 * Copyright 2000-2001 TransGaming Technologies, Inc.
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.
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.
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
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 */
27 #include "mmdeviceapi.h"
28 #include "audioclient.h"
31 #include "wine/list.h"
33 extern int ds_hel_buflen DECLSPEC_HIDDEN
;
34 extern int ds_snd_queue_max DECLSPEC_HIDDEN
;
36 /*****************************************************************************
37 * Predeclare the interface implementation structures
39 typedef struct IDirectSoundBufferImpl IDirectSoundBufferImpl
;
40 typedef struct DirectSoundDevice DirectSoundDevice
;
42 /* dsound_convert.h */
43 typedef float (*bitsgetfunc
)(const IDirectSoundBufferImpl
*, DWORD
, DWORD
);
44 typedef void (*bitsputfunc
)(const IDirectSoundBufferImpl
*, DWORD
, DWORD
, float);
45 extern const bitsgetfunc getbpp
[5] DECLSPEC_HIDDEN
;
46 void putieee32(const IDirectSoundBufferImpl
*dsb
, DWORD pos
, DWORD channel
, float value
) DECLSPEC_HIDDEN
;
47 void mixieee32(float *src
, float *dst
, unsigned samples
) DECLSPEC_HIDDEN
;
48 typedef void (*normfunc
)(const void *, void *, unsigned);
49 extern const normfunc normfunctions
[5] DECLSPEC_HIDDEN
;
51 typedef struct _DSVOLUMEPAN
53 DWORD dwTotalLeftAmpFactor
;
54 DWORD dwTotalRightAmpFactor
;
58 DWORD dwPanLeftAmpFactor
;
59 DWORD dwPanRightAmpFactor
;
60 } DSVOLUMEPAN
,*PDSVOLUMEPAN
;
62 /*****************************************************************************
63 * IDirectSoundDevice implementation structure
65 struct DirectSoundDevice
72 PWAVEFORMATEX pwfx
, primary_pwfx
;
73 UINT timerID
, playing_offs_bytes
, in_mmdev_bytes
, prebuf
;
76 DWORD writelead
, buflen
, state
, playpos
, mixpos
;
78 IDirectSoundBufferImpl
** buffers
;
79 RTL_RWLOCK buffer_list_lock
;
80 CRITICAL_SECTION mixlock
;
81 IDirectSoundBufferImpl
*primary
;
83 float *mix_buffer
, *tmp_buffer
;
84 DWORD tmp_buffer_len
, mix_buffer_len
;
88 normfunc normfunction
;
90 /* DirectSound3DListener fields */
92 BOOL ds3dl_need_recalc
;
97 IAudioStreamVolume
*volume
;
98 IAudioRenderClient
*render
;
103 /* reference counted buffer memory for duplicated buffer memory */
104 typedef struct BufferMemory
111 ULONG
DirectSoundDevice_Release(DirectSoundDevice
* device
) DECLSPEC_HIDDEN
;
112 HRESULT
DirectSoundDevice_Initialize(
113 DirectSoundDevice
** ppDevice
,
114 LPCGUID lpcGUID
) DECLSPEC_HIDDEN
;
115 HRESULT
DirectSoundDevice_AddBuffer(
116 DirectSoundDevice
* device
,
117 IDirectSoundBufferImpl
* pDSB
) DECLSPEC_HIDDEN
;
118 void DirectSoundDevice_RemoveBuffer(DirectSoundDevice
* device
, IDirectSoundBufferImpl
* pDSB
) DECLSPEC_HIDDEN
;
119 HRESULT
DirectSoundDevice_CreateSoundBuffer(
120 DirectSoundDevice
* device
,
121 LPCDSBUFFERDESC dsbd
,
122 LPLPDIRECTSOUNDBUFFER ppdsb
,
124 BOOL from8
) DECLSPEC_HIDDEN
;
125 HRESULT
DirectSoundDevice_DuplicateSoundBuffer(
126 DirectSoundDevice
* device
,
127 LPDIRECTSOUNDBUFFER psb
,
128 LPLPDIRECTSOUNDBUFFER ppdsb
) DECLSPEC_HIDDEN
;
130 /*****************************************************************************
131 * IDirectSoundBuffer implementation structure
133 struct IDirectSoundBufferImpl
135 IDirectSoundBuffer8 IDirectSoundBuffer8_iface
;
136 IDirectSoundNotify IDirectSoundNotify_iface
;
137 IDirectSound3DListener IDirectSound3DListener_iface
; /* only primary buffer */
138 IDirectSound3DBuffer IDirectSound3DBuffer_iface
; /* only secondary buffer */
139 IKsPropertySet IKsPropertySet_iface
;
140 LONG numIfaces
; /* "in use interfaces" refcount */
141 LONG ref
, refn
, ref3D
, refiks
;
142 /* IDirectSoundBufferImpl fields */
143 DirectSoundDevice
* device
;
146 BufferMemory
* buffer
;
147 DWORD playflags
,state
,leadin
;
148 DWORD writelead
,buflen
;
149 DWORD nAvgBytesPerSec
;
153 /* used for frequency conversion (PerfectPitch) */
156 float freqAcc
, freqAdjust
, firgain
;
157 /* used for mixing */
160 /* IDirectSoundNotify fields */
161 LPDSBPOSITIONNOTIFY notifies
;
163 /* DirectSound3DBuffer fields */
164 DS3DBUFFER ds3db_ds3db
;
166 BOOL ds3db_need_recalc
;
167 /* Used for bit depth conversion */
169 bitsgetfunc get
, get_aux
;
170 bitsputfunc put
, put_aux
;
175 float get_mono(const IDirectSoundBufferImpl
*dsb
, DWORD pos
, DWORD channel
) DECLSPEC_HIDDEN
;
176 void put_mono2stereo(const IDirectSoundBufferImpl
*dsb
, DWORD pos
, DWORD channel
, float value
) DECLSPEC_HIDDEN
;
178 HRESULT
IDirectSoundBufferImpl_Create(
179 DirectSoundDevice
*device
,
180 IDirectSoundBufferImpl
**ppdsb
,
181 LPCDSBUFFERDESC dsbd
) DECLSPEC_HIDDEN
;
182 HRESULT
IDirectSoundBufferImpl_Duplicate(
183 DirectSoundDevice
*device
,
184 IDirectSoundBufferImpl
**ppdsb
,
185 IDirectSoundBufferImpl
*pdsb
) DECLSPEC_HIDDEN
;
186 void secondarybuffer_destroy(IDirectSoundBufferImpl
*This
) DECLSPEC_HIDDEN
;
187 const IDirectSound3DListenerVtbl ds3dlvt DECLSPEC_HIDDEN
;
188 const IDirectSound3DBufferVtbl ds3dbvt DECLSPEC_HIDDEN
;
189 const IKsPropertySetVtbl iksbvt DECLSPEC_HIDDEN
;
191 HRESULT
IKsPrivatePropertySetImpl_Create(REFIID riid
, void **ppv
) DECLSPEC_HIDDEN
;
193 /*******************************************************************************
198 HRESULT
DSOUND_Create(REFIID riid
, void **ppv
) DECLSPEC_HIDDEN
;
199 HRESULT
DSOUND_Create8(REFIID riid
, void **ppv
) DECLSPEC_HIDDEN
;
200 HRESULT
IDirectSoundImpl_Create(IUnknown
*outer_unk
, REFIID riid
, void **ppv
, BOOL has_ds8
) DECLSPEC_HIDDEN
;
204 HRESULT
DSOUND_PrimaryCreate(DirectSoundDevice
*device
) DECLSPEC_HIDDEN
;
205 HRESULT
DSOUND_PrimaryDestroy(DirectSoundDevice
*device
) DECLSPEC_HIDDEN
;
206 HRESULT
DSOUND_PrimaryPlay(DirectSoundDevice
*device
) DECLSPEC_HIDDEN
;
207 HRESULT
DSOUND_PrimaryStop(DirectSoundDevice
*device
) DECLSPEC_HIDDEN
;
208 HRESULT
DSOUND_PrimaryGetPosition(DirectSoundDevice
*device
, LPDWORD playpos
, LPDWORD writepos
) DECLSPEC_HIDDEN
;
209 LPWAVEFORMATEX
DSOUND_CopyFormat(LPCWAVEFORMATEX wfex
) DECLSPEC_HIDDEN
;
210 HRESULT
DSOUND_ReopenDevice(DirectSoundDevice
*device
, BOOL forcewave
) DECLSPEC_HIDDEN
;
211 HRESULT
DSOUND_PrimaryOpen(DirectSoundDevice
*device
) DECLSPEC_HIDDEN
;
212 HRESULT
primarybuffer_create(DirectSoundDevice
*device
, IDirectSoundBufferImpl
**ppdsb
,
213 const DSBUFFERDESC
*dsbd
) DECLSPEC_HIDDEN
;
214 void primarybuffer_destroy(IDirectSoundBufferImpl
*This
) DECLSPEC_HIDDEN
;
215 HRESULT
primarybuffer_SetFormat(DirectSoundDevice
*device
, LPCWAVEFORMATEX wfex
) DECLSPEC_HIDDEN
;
216 LONG
capped_refcount_dec(LONG
*ref
) DECLSPEC_HIDDEN
;
220 HRESULT
DSOUND_FullDuplexCreate(REFIID riid
, void **ppv
) DECLSPEC_HIDDEN
;
223 void DSOUND_CheckEvent(const IDirectSoundBufferImpl
*dsb
, DWORD playpos
, int len
) DECLSPEC_HIDDEN
;
224 void DSOUND_RecalcVolPan(PDSVOLUMEPAN volpan
) DECLSPEC_HIDDEN
;
225 void DSOUND_AmpFactorToVolPan(PDSVOLUMEPAN volpan
) DECLSPEC_HIDDEN
;
226 void DSOUND_RecalcFormat(IDirectSoundBufferImpl
*dsb
) DECLSPEC_HIDDEN
;
227 DWORD
DSOUND_secpos_to_bufpos(const IDirectSoundBufferImpl
*dsb
, DWORD secpos
, DWORD secmixpos
, float *overshot
) DECLSPEC_HIDDEN
;
229 void CALLBACK
DSOUND_timer(UINT timerID
, UINT msg
, DWORD_PTR dwUser
, DWORD_PTR dw1
, DWORD_PTR dw2
) DECLSPEC_HIDDEN
;
233 void DSOUND_Calc3DBuffer(IDirectSoundBufferImpl
*dsb
) DECLSPEC_HIDDEN
;
237 HRESULT
DSOUND_CaptureCreate(REFIID riid
, void **ppv
) DECLSPEC_HIDDEN
;
238 HRESULT
DSOUND_CaptureCreate8(REFIID riid
, void **ppv
) DECLSPEC_HIDDEN
;
239 HRESULT
IDirectSoundCaptureImpl_Create(IUnknown
*outer_unk
, REFIID riid
, void **ppv
, BOOL has_dsc8
) DECLSPEC_HIDDEN
;
241 #define STATE_STOPPED 0
242 #define STATE_STARTING 1
243 #define STATE_PLAYING 2
244 #define STATE_CAPTURING 2
245 #define STATE_STOPPING 3
247 extern CRITICAL_SECTION DSOUND_renderers_lock DECLSPEC_HIDDEN
;
248 extern CRITICAL_SECTION DSOUND_capturers_lock DECLSPEC_HIDDEN
;
249 extern struct list DSOUND_capturers DECLSPEC_HIDDEN
;
250 extern struct list DSOUND_renderers DECLSPEC_HIDDEN
;
252 extern GUID DSOUND_renderer_guids
[MAXWAVEDRIVERS
] DECLSPEC_HIDDEN
;
253 extern GUID DSOUND_capture_guids
[MAXWAVEDRIVERS
] DECLSPEC_HIDDEN
;
255 extern WCHAR wine_vxd_drv
[] DECLSPEC_HIDDEN
;
257 void setup_dsound_options(void) DECLSPEC_HIDDEN
;
259 HRESULT
get_mmdevice(EDataFlow flow
, const GUID
*tgt
, IMMDevice
**device
) DECLSPEC_HIDDEN
;
261 BOOL
DSOUND_check_supported(IAudioClient
*client
, DWORD rate
,
262 DWORD depth
, WORD channels
) DECLSPEC_HIDDEN
;
263 UINT
DSOUND_create_timer(LPTIMECALLBACK cb
, DWORD_PTR user
) DECLSPEC_HIDDEN
;
264 HRESULT
enumerate_mmdevices(EDataFlow flow
, GUID
*guids
,
265 LPDSENUMCALLBACKW cb
, void *user
) DECLSPEC_HIDDEN
;