2 * IDirectMusic8 Implementation
4 * Copyright (C) 2003-2004 Rok Mandeljc
5 * Copyright (C) 2012 Christian Costa
7 * This program 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 program 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 program; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
22 #include "dmusic_private.h"
26 static inline IDirectMusic8Impl
*impl_from_IDirectMusic8(IDirectMusic8
*iface
)
28 return CONTAINING_RECORD(iface
, IDirectMusic8Impl
, IDirectMusic8_iface
);
31 /* IDirectMusic8Impl IUnknown part: */
32 static HRESULT WINAPI
IDirectMusic8Impl_QueryInterface(LPDIRECTMUSIC8 iface
, REFIID riid
, LPVOID
*ret_iface
)
34 IDirectMusic8Impl
*This
= impl_from_IDirectMusic8(iface
);
36 TRACE("(%p)->(%s, %p)\n", iface
, debugstr_dmguid(riid
), ret_iface
);
38 if (IsEqualIID (riid
, &IID_IUnknown
) ||
39 IsEqualIID (riid
, &IID_IDirectMusic
) ||
40 IsEqualIID (riid
, &IID_IDirectMusic2
) ||
41 IsEqualIID (riid
, &IID_IDirectMusic8
))
43 IDirectMusic8_AddRef(iface
);
50 WARN("(%p, %s, %p): not found\n", This
, debugstr_dmguid(riid
), ret_iface
);
55 static ULONG WINAPI
IDirectMusic8Impl_AddRef(LPDIRECTMUSIC8 iface
)
57 IDirectMusic8Impl
*This
= impl_from_IDirectMusic8(iface
);
58 ULONG ref
= InterlockedIncrement(&This
->ref
);
60 TRACE("(%p)->(): new ref = %u\n", This
, ref
);
67 static ULONG WINAPI
IDirectMusic8Impl_Release(LPDIRECTMUSIC8 iface
)
69 IDirectMusic8Impl
*This
= impl_from_IDirectMusic8(iface
);
70 ULONG ref
= InterlockedDecrement(&This
->ref
);
72 TRACE("(%p)->(): new ref = %u\n", This
, ref
);
75 HeapFree(GetProcessHeap(), 0, This
->system_ports
);
76 HeapFree(GetProcessHeap(), 0, This
->ppPorts
);
77 HeapFree(GetProcessHeap(), 0, This
);
80 DMUSIC_UnlockModule();
85 /* IDirectMusic8Impl IDirectMusic part: */
86 static HRESULT WINAPI
IDirectMusic8Impl_EnumPort(LPDIRECTMUSIC8 iface
, DWORD index
, LPDMUS_PORTCAPS port_caps
)
88 IDirectMusic8Impl
*This
= impl_from_IDirectMusic8(iface
);
90 TRACE("(%p, %d, %p)\n", This
, index
, port_caps
);
95 if (index
>= This
->nb_system_ports
)
98 *port_caps
= This
->system_ports
[index
].caps
;
103 static HRESULT WINAPI
IDirectMusic8Impl_CreateMusicBuffer(LPDIRECTMUSIC8 iface
, LPDMUS_BUFFERDESC buffer_desc
, LPDIRECTMUSICBUFFER
* buffer
, LPUNKNOWN unkouter
)
105 IDirectMusic8Impl
*This
= impl_from_IDirectMusic8(iface
);
107 TRACE("(%p)->(%p, %p, %p)\n", This
, buffer_desc
, buffer
, unkouter
);
110 return CLASS_E_NOAGGREGATION
;
112 if (!buffer_desc
|| !buffer
)
115 return DMUSIC_CreateDirectMusicBufferImpl(buffer_desc
, (LPVOID
)buffer
);
118 static HRESULT WINAPI
IDirectMusic8Impl_CreatePort(LPDIRECTMUSIC8 iface
, REFCLSID rclsid_port
, LPDMUS_PORTPARAMS port_params
, LPDIRECTMUSICPORT
* port
, LPUNKNOWN unkouter
)
120 IDirectMusic8Impl
*This
= impl_from_IDirectMusic8(iface
);
122 DMUS_PORTCAPS port_caps
;
123 IDirectMusicPort
* new_port
= NULL
;
126 const GUID
*request_port
= rclsid_port
;
128 TRACE("(%p)->(%s, %p, %p, %p)\n", This
, debugstr_dmguid(rclsid_port
), port_params
, port
, unkouter
);
137 return CLASS_E_NOAGGREGATION
;
139 if (TRACE_ON(dmusic
))
140 dump_DMUS_PORTPARAMS(port_params
);
142 ZeroMemory(&port_caps
, sizeof(DMUS_PORTCAPS
));
143 port_caps
.dwSize
= sizeof(DMUS_PORTCAPS
);
145 if (IsEqualGUID(request_port
, &GUID_NULL
)) {
146 hr
= IDirectMusic8_GetDefaultPort(iface
, &default_port
);
149 request_port
= &default_port
;
152 for (i
= 0; S_FALSE
!= IDirectMusic8Impl_EnumPort(iface
, i
, &port_caps
); i
++) {
153 if (IsEqualCLSID(request_port
, &port_caps
.guidPort
)) {
154 hr
= This
->system_ports
[i
].create(&IID_IDirectMusicPort
, (LPVOID
*)&new_port
, (LPUNKNOWN
)This
, port_params
, &port_caps
, This
->system_ports
[i
].device
);
161 This
->ppPorts
= HeapAlloc(GetProcessHeap(), 0, sizeof(LPDIRECTMUSICPORT
) * This
->nrofports
);
163 This
->ppPorts
= HeapReAlloc(GetProcessHeap(), 0, This
->ppPorts
, sizeof(LPDIRECTMUSICPORT
) * This
->nrofports
);
164 This
->ppPorts
[This
->nrofports
- 1] = new_port
;
170 return E_NOINTERFACE
;
173 static HRESULT WINAPI
IDirectMusic8Impl_EnumMasterClock(LPDIRECTMUSIC8 iface
, DWORD index
, LPDMUS_CLOCKINFO clock_info
)
175 TRACE("(%p)->(%d, %p)\n", iface
, index
, clock_info
);
185 static const GUID guid_system_clock
= { 0x58d58419, 0x71b4, 0x11d1, { 0xa7, 0x4c, 0x00, 0x00, 0xf8, 0x75, 0xac, 0x12 } };
186 static const WCHAR name_system_clock
[] = { 'S','y','s','t','e','m',' ','C','l','o','c','k',0 };
188 clock_info
->ctType
= 0;
189 clock_info
->guidClock
= guid_system_clock
;
190 strcpyW(clock_info
->wszDescription
, name_system_clock
);
194 static const GUID guid_dsound_clock
= { 0x58d58420, 0x71b4, 0x11d1, { 0xa7, 0x4c, 0x00, 0x00, 0xf8, 0x75, 0xac, 0x12 } };
195 static const WCHAR name_dsound_clock
[] = { 'D','i','r','e','c','t','S','o','u','n','d',' ','C','l','o','c','k',0 };
197 clock_info
->ctType
= 0;
198 clock_info
->guidClock
= guid_dsound_clock
;
199 strcpyW(clock_info
->wszDescription
, name_dsound_clock
);
205 static HRESULT WINAPI
IDirectMusic8Impl_GetMasterClock(LPDIRECTMUSIC8 iface
, LPGUID guid_clock
, IReferenceClock
** reference_clock
)
207 IDirectMusic8Impl
*This
= impl_from_IDirectMusic8(iface
);
209 TRACE("(%p)->(%p, %p)\n", This
, guid_clock
, reference_clock
);
212 *guid_clock
= This
->pMasterClock
->pClockInfo
.guidClock
;
214 *reference_clock
= (IReferenceClock
*)This
->pMasterClock
;
219 static HRESULT WINAPI
IDirectMusic8Impl_SetMasterClock(LPDIRECTMUSIC8 iface
, REFGUID rguidClock
)
221 IDirectMusic8Impl
*This
= impl_from_IDirectMusic8(iface
);
223 FIXME("(%p)->(%s): stub\n", This
, debugstr_dmguid(rguidClock
));
228 static HRESULT WINAPI
IDirectMusic8Impl_Activate(LPDIRECTMUSIC8 iface
, BOOL enable
)
230 IDirectMusic8Impl
*This
= impl_from_IDirectMusic8(iface
);
234 TRACE("(%p)->(%u)\n", This
, enable
);
236 for (i
= 0; i
< This
->nrofports
; i
++)
238 hr
= IDirectMusicPort_Activate(This
->ppPorts
[i
], enable
);
246 static HRESULT WINAPI
IDirectMusic8Impl_GetDefaultPort(LPDIRECTMUSIC8 iface
, LPGUID guid_port
)
248 IDirectMusic8Impl
*This
= impl_from_IDirectMusic8(iface
);
250 DWORD returnTypeGUID
, sizeOfReturnBuffer
= 50;
251 char returnBuffer
[51];
252 GUID defaultPortGUID
;
255 TRACE("(%p)->(%p)\n", This
, guid_port
);
257 if ((RegOpenKeyExA(HKEY_LOCAL_MACHINE
, "Software\\Microsoft\\DirectMusic\\Defaults" , 0, KEY_READ
, &hkGUID
) != ERROR_SUCCESS
) ||
258 (RegQueryValueExA(hkGUID
, "DefaultOutputPort", NULL
, &returnTypeGUID
, (LPBYTE
)returnBuffer
, &sizeOfReturnBuffer
) != ERROR_SUCCESS
))
260 WARN(": registry entry missing\n" );
261 *guid_port
= CLSID_DirectMusicSynth
;
264 /* FIXME: Check return types to ensure we're interpreting data right */
265 MultiByteToWideChar(CP_ACP
, 0, returnBuffer
, -1, buff
, sizeof(buff
) / sizeof(WCHAR
));
266 CLSIDFromString(buff
, &defaultPortGUID
);
267 *guid_port
= defaultPortGUID
;
272 static HRESULT WINAPI
IDirectMusic8Impl_SetDirectSound(LPDIRECTMUSIC8 iface
, LPDIRECTSOUND dsound
, HWND wnd
)
274 IDirectMusic8Impl
*This
= impl_from_IDirectMusic8(iface
);
276 FIXME("(%p)->(%p, %p): stub\n", This
, dsound
, wnd
);
281 static HRESULT WINAPI
IDirectMusic8Impl_SetExternalMasterClock(LPDIRECTMUSIC8 iface
, IReferenceClock
* clock
)
283 IDirectMusic8Impl
*This
= impl_from_IDirectMusic8(iface
);
285 FIXME("(%p)->(%p): stub\n", This
, clock
);
290 static const IDirectMusic8Vtbl DirectMusic8_Vtbl
= {
291 IDirectMusic8Impl_QueryInterface
,
292 IDirectMusic8Impl_AddRef
,
293 IDirectMusic8Impl_Release
,
294 IDirectMusic8Impl_EnumPort
,
295 IDirectMusic8Impl_CreateMusicBuffer
,
296 IDirectMusic8Impl_CreatePort
,
297 IDirectMusic8Impl_EnumMasterClock
,
298 IDirectMusic8Impl_GetMasterClock
,
299 IDirectMusic8Impl_SetMasterClock
,
300 IDirectMusic8Impl_Activate
,
301 IDirectMusic8Impl_GetDefaultPort
,
302 IDirectMusic8Impl_SetDirectSound
,
303 IDirectMusic8Impl_SetExternalMasterClock
306 static void create_system_ports_list(IDirectMusic8Impl
* object
)
309 const WCHAR emulated
[] = {' ','[','E','m','u','l','a','t','e','d',']',0};
313 MIDIOUTCAPSW caps_out
;
315 IDirectMusicSynth8
* synth
;
319 TRACE("(%p)\n", object
);
322 - it seems some native versions get the rest of devices through dmusic32.EnumLegacyDevices...*sigh*...which is undocumented
323 - should we enum wave devices ? Native does not seem to
326 nb_midi_out
= midiOutGetNumDevs();
327 nb_midi_in
= midiInGetNumDevs();
328 nb_ports
= 1 /* midi mapper */ + nb_midi_out
+ nb_midi_in
+ 1 /* synth port */;
330 port
= object
->system_ports
= HeapAlloc(GetProcessHeap(), 0, nb_ports
* sizeof(port_info
));
331 if (!object
->system_ports
)
334 /* Fill common port caps for all winmm ports */
335 for (i
= 0; i
< (nb_ports
- 1 /* synth port*/); i
++)
337 object
->system_ports
[i
].caps
.dwSize
= sizeof(DMUS_PORTCAPS
);
338 object
->system_ports
[i
].caps
.dwType
= DMUS_PORT_WINMM_DRIVER
;
339 object
->system_ports
[i
].caps
.dwMemorySize
= 0;
340 object
->system_ports
[i
].caps
.dwMaxChannelGroups
= 1;
341 object
->system_ports
[i
].caps
.dwMaxVoices
= 0;
342 object
->system_ports
[i
].caps
.dwMaxAudioChannels
= 0;
343 object
->system_ports
[i
].caps
.dwEffectFlags
= DMUS_EFFECT_NONE
;
345 object
->system_ports
[i
].caps
.guidPort
= IID_IUnknown
;
346 object
->system_ports
[i
].caps
.guidPort
.Data1
= i
+ 1;
349 /* Fill midi mapper port info */
350 port
->device
= MIDI_MAPPER
;
351 port
->create
= DMUSIC_CreateMidiOutPortImpl
;
352 midiOutGetDevCapsW(MIDI_MAPPER
, &caps_out
, sizeof(caps_out
));
353 strcpyW(port
->caps
.wszDescription
, caps_out
.szPname
);
354 strcatW(port
->caps
.wszDescription
, emulated
);
355 port
->caps
.dwFlags
= DMUS_PC_SHAREABLE
;
356 port
->caps
.dwClass
= DMUS_PC_OUTPUTCLASS
;
359 /* Fill midi out port info */
360 for (i
= 0; i
< nb_midi_out
; i
++)
363 port
->create
= DMUSIC_CreateMidiOutPortImpl
;
364 midiOutGetDevCapsW(i
, &caps_out
, sizeof(caps_out
));
365 strcpyW(port
->caps
.wszDescription
, caps_out
.szPname
);
366 strcatW(port
->caps
.wszDescription
, emulated
);
367 port
->caps
.dwFlags
= DMUS_PC_SHAREABLE
| DMUS_PC_EXTERNAL
;
368 port
->caps
.dwClass
= DMUS_PC_OUTPUTCLASS
;
372 /* Fill midi in port info */
373 for (i
= 0; i
< nb_midi_in
; i
++)
376 port
->create
= DMUSIC_CreateMidiInPortImpl
;
377 midiInGetDevCapsW(i
, &caps_in
, sizeof(caps_in
));
378 strcpyW(port
->caps
.wszDescription
, caps_in
.szPname
);
379 strcatW(port
->caps
.wszDescription
, emulated
);
380 port
->caps
.dwFlags
= DMUS_PC_EXTERNAL
;
381 port
->caps
.dwClass
= DMUS_PC_INPUTCLASS
;
385 /* Fill synth port info */
386 port
->create
= DMUSIC_CreateSynthPortImpl
;
387 hr
= CoCreateInstance(&CLSID_DirectMusicSynth
, NULL
, CLSCTX_INPROC_SERVER
, &IID_IDirectMusicSynth8
, (void**)&synth
);
390 port
->caps
.dwSize
= sizeof(port
->caps
);
391 hr
= IDirectMusicSynth8_GetPortCaps(synth
, &port
->caps
);
392 IDirectMusicSynth8_Release(synth
);
397 object
->nb_system_ports
= nb_ports
;
400 /* For ClassFactory */
401 HRESULT WINAPI
DMUSIC_CreateDirectMusicImpl(LPCGUID riid
, LPVOID
* ret_iface
, LPUNKNOWN unkouter
)
403 IDirectMusic8Impl
*dmusic
;
406 TRACE("(%p,%p,%p)\n", riid
, ret_iface
, unkouter
);
410 return CLASS_E_NOAGGREGATION
;
412 dmusic
= HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY
, sizeof(IDirectMusic8Impl
));
414 return E_OUTOFMEMORY
;
416 dmusic
->IDirectMusic8_iface
.lpVtbl
= &DirectMusic8_Vtbl
;
417 dmusic
->ref
= 0; /* Will be inited by QueryInterface */
418 dmusic
->pMasterClock
= NULL
;
419 dmusic
->ppPorts
= NULL
;
420 dmusic
->nrofports
= 0;
421 ret
= DMUSIC_CreateReferenceClockImpl(&IID_IReferenceClock
, (LPVOID
*)&dmusic
->pMasterClock
, NULL
);
423 HeapFree(GetProcessHeap(), 0, dmusic
);
427 ret
= IDirectMusic8Impl_QueryInterface(&dmusic
->IDirectMusic8_iface
, riid
, ret_iface
);
429 IReferenceClock_Release(&dmusic
->pMasterClock
->IReferenceClock_iface
);
430 HeapFree(GetProcessHeap(), 0, dmusic
);
434 create_system_ports_list(dmusic
);