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"
33 #include "wine/list.h"
35 #define DS_MAX_CHANNELS 6
37 extern int ds_hel_buflen DECLSPEC_HIDDEN
;
38 extern int ds_snd_queue_max DECLSPEC_HIDDEN
;
40 /*****************************************************************************
41 * Predeclare the interface implementation structures
43 typedef struct IDirectSoundBufferImpl IDirectSoundBufferImpl
;
44 typedef struct DirectSoundDevice DirectSoundDevice
;
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
;
55 typedef struct _DSVOLUMEPAN
57 DWORD dwTotalAmpFactor
[DS_MAX_CHANNELS
];
60 } DSVOLUMEPAN
,*PDSVOLUMEPAN
;
62 typedef struct DSFilter
{
65 IMediaObjectInPlace
* inplace
;
68 /*****************************************************************************
69 * IDirectSoundDevice implementation structure
71 struct DirectSoundDevice
77 DWORD priolevel
, sleeptime
;
78 PWAVEFORMATEX pwfx
, primary_pwfx
;
79 UINT playing_offs_bytes
, in_mmdev_bytes
, prebuf
;
82 DWORD writelead
, buflen
, state
, playpos
, mixpos
;
84 IDirectSoundBufferImpl
** buffers
;
85 RTL_RWLOCK buffer_list_lock
;
86 CRITICAL_SECTION mixlock
;
87 IDirectSoundBufferImpl
*primary
;
89 float speaker_angles
[DS_MAX_CHANNELS
];
90 int speaker_num
[DS_MAX_CHANNELS
];
93 float *mix_buffer
, *tmp_buffer
;
94 DWORD tmp_buffer_len
, mix_buffer_len
;
98 normfunc normfunction
;
100 /* DirectSound3DListener fields */
102 BOOL ds3dl_need_recalc
;
105 IAudioClient
*client
;
107 IAudioStreamVolume
*volume
;
108 IAudioRenderClient
*render
;
110 HANDLE sleepev
, thread
;
111 HANDLE thread_finished
;
115 /* reference counted buffer memory for duplicated buffer memory */
116 typedef struct BufferMemory
124 HRESULT
DirectSoundDevice_AddBuffer(
125 DirectSoundDevice
* device
,
126 IDirectSoundBufferImpl
* pDSB
) DECLSPEC_HIDDEN
;
127 void DirectSoundDevice_RemoveBuffer(DirectSoundDevice
* device
, IDirectSoundBufferImpl
* pDSB
) DECLSPEC_HIDDEN
;
129 /*****************************************************************************
130 * IDirectSoundBuffer implementation structure
132 struct IDirectSoundBufferImpl
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
;
145 BufferMemory
* buffer
;
146 DWORD playflags
,state
,leadin
;
147 DWORD writelead
,buflen
;
148 DWORD nAvgBytesPerSec
;
152 /* used for frequency conversion (PerfectPitch) */
156 LONG64 freqAdjustNum
,freqAdjustDen
;
158 /* used for mixing */
161 /* IDirectSoundNotify fields */
162 LPDSBPOSITIONNOTIFY notifies
;
164 /* DirectSound3DBuffer fields */
165 DS3DBUFFER ds3db_ds3db
;
167 BOOL ds3db_need_recalc
;
168 /* Used for bit depth conversion */
170 bitsgetfunc get
, get_aux
;
171 bitsputfunc put
, put_aux
;
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
;
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
;
198 HRESULT
IKsPrivatePropertySetImpl_Create(REFIID riid
, void **ppv
) DECLSPEC_HIDDEN
;
200 /*******************************************************************************
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
;
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
;
228 HRESULT
DSOUND_FullDuplexCreate(REFIID riid
, void **ppv
) DECLSPEC_HIDDEN
;
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
;
237 DWORD CALLBACK
DSOUND_mixthread(void *ptr
) DECLSPEC_HIDDEN
;
241 void DSOUND_Calc3DBuffer(IDirectSoundBufferImpl
*dsb
) DECLSPEC_HIDDEN
;
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
;
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
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
;
260 extern GUID DSOUND_renderer_guids
[MAXWAVEDRIVERS
] DECLSPEC_HIDDEN
;
261 extern GUID DSOUND_capture_guids
[MAXWAVEDRIVERS
] DECLSPEC_HIDDEN
;
263 extern WCHAR wine_vxd_drv
[] DECLSPEC_HIDDEN
;
265 void setup_dsound_options(void) DECLSPEC_HIDDEN
;
267 HRESULT
get_mmdevice(EDataFlow flow
, const GUID
*tgt
, IMMDevice
**device
) DECLSPEC_HIDDEN
;
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
;