2 * COPYRIGHT: See COPYING in the top level directory
3 * PROJECT: ReactOS Kernel Streaming
4 * FILE: lib/drivers/sound/mmixer/sup.c
5 * PURPOSE: Mixer Support Functions
6 * PROGRAMMER: Johannes Anderwald
13 const GUID KSNODETYPE_SUM
= {0xDA441A60L
, 0xC556, 0x11D0, {0x8A, 0x2B, 0x00, 0xA0, 0xC9, 0x25, 0x5A, 0xC1}};
14 const GUID KSNODETYPE_DAC
= {0x507AE360L
, 0xC554, 0x11D0, {0x8A, 0x2B, 0x00, 0xA0, 0xC9, 0x25, 0x5A, 0xC1}};
15 const GUID KSNODETYPE_ADC
= {0x4D837FE0L
, 0xC555, 0x11D0, {0x8A, 0x2B, 0x00, 0xA0, 0xC9, 0x25, 0x5A, 0xC1}};
16 const GUID KSNODETYPE_AGC
= {0xE88C9BA0L
, 0xC557, 0x11D0, {0x8A, 0x2B, 0x00, 0xA0, 0xC9, 0x25, 0x5A, 0xC1}};
17 const GUID KSNODETYPE_LOUDNESS
= {0x41887440L
, 0xC558, 0x11D0, {0x8A, 0x2B, 0x00, 0xA0, 0xC9, 0x25, 0x5A, 0xC1}};
18 const GUID KSNODETYPE_MUTE
= {0x02B223C0L
, 0xC557, 0x11D0, {0x8A, 0x2B, 0x00, 0xA0, 0xC9, 0x25, 0x5A, 0xC1}};
19 const GUID KSNODETYPE_TONE
= {0x7607E580L
, 0xC557, 0x11D0, {0x8A, 0x2B, 0x00, 0xA0, 0xC9, 0x25, 0x5A, 0xC1}};
20 const GUID KSNODETYPE_VOLUME
= {0x3A5ACC00L
, 0xC557, 0x11D0, {0x8A, 0x2B, 0x00, 0xA0, 0xC9, 0x25, 0x5A, 0xC1}};
21 const GUID KSNODETYPE_PEAKMETER
= {0xa085651e, 0x5f0d, 0x4b36, {0xa8, 0x69, 0xd1, 0x95, 0xd6, 0xab, 0x4b, 0x9e}};
22 const GUID KSNODETYPE_MUX
= {0x2CEAF780, 0xC556, 0x11D0, {0x8A, 0x2B, 0x00, 0xA0, 0xC9, 0x25, 0x5A, 0xC1}};
23 const GUID KSNODETYPE_STEREO_WIDE
= {0xA9E69800L
, 0xC558, 0x11D0, {0x8A, 0x2B, 0x00, 0xA0, 0xC9, 0x25, 0x5A, 0xC1}};
24 const GUID KSNODETYPE_CHORUS
= {0x20173F20L
, 0xC559, 0x11D0, {0x8A, 0x2B, 0x00, 0xA0, 0xC9, 0x25, 0x5A, 0xC1}};
25 const GUID KSNODETYPE_REVERB
= {0xEF0328E0L
, 0xC558, 0x11D0, {0x8A, 0x2B, 0x00, 0xA0, 0xC9, 0x25, 0x5A, 0xC1}};
26 const GUID KSNODETYPE_SUPERMIX
= {0xE573ADC0L
, 0xC555, 0x11D0, {0x8A, 0x2B, 0x00, 0xA0, 0xC9, 0x25, 0x5A, 0xC1}};
28 const GUID KSPROPSETID_Audio
= {0x45FFAAA0L
, 0x6E1B, 0x11D0, {0xBC, 0xF2, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00}};
29 const GUID KSPROPSETID_Pin
= {0x8C134960L
, 0x51AD, 0x11CF, {0x87, 0x8A, 0x94, 0xF8, 0x01, 0xC1, 0x00, 0x00}};
30 const GUID KSPROPSETID_General
= {0x1464EDA5L
, 0x6A8F, 0x11D1, {0x9A, 0xA7, 0x00, 0xA0, 0xC9, 0x22, 0x31, 0x96}};
31 const GUID KSPROPSETID_Topology
= {0x720D4AC0L
, 0x7533, 0x11D0, {0xA5, 0xD6, 0x28, 0xDB, 0x04, 0xC1, 0x00, 0x00}};
32 const GUID KSEVENTSETID_AudioControlChange
= {0xE85E9698L
, 0xFA2F, 0x11D1, {0x95, 0xBD, 0x00, 0xC0, 0x4F, 0xB9, 0x25, 0xD3}};
34 const GUID KSDATAFORMAT_TYPE_MUSIC
= {0xE725D360L
, 0x62CC, 0x11CF, {0xA5, 0xD6, 0x28, 0xDB, 0x04, 0xC1, 0x00, 0x00}};
35 const GUID KSDATAFORMAT_SUBTYPE_MIDI
= {0x1D262760L
, 0xE957, 0x11CF, {0xA5, 0xD6, 0x28, 0xDB, 0x04, 0xC1, 0x00, 0x00}};
36 const GUID KSDATAFORMAT_SPECIFIER_NONE
= {0x0F6417D6L
, 0xC318, 0x11D0, {0xA4, 0x3F, 0x00, 0xA0, 0xC9, 0x22, 0x31, 0x96}};
41 IN PMIXER_CONTEXT MixerContext
)
43 if (MixerContext
->SizeOfStruct
!= sizeof(MIXER_CONTEXT
))
44 return MM_STATUS_INVALID_PARAMETER
;
46 if (!MixerContext
->Alloc
|| !MixerContext
->Control
|| !MixerContext
->Free
|| !MixerContext
->Open
||
47 !MixerContext
->AllocEventData
|| !MixerContext
->FreeEventData
||
48 !MixerContext
->Close
|| !MixerContext
->OpenKey
|| !MixerContext
->QueryKeyValue
|| !MixerContext
->CloseKey
)
49 return MM_STATUS_INVALID_PARAMETER
;
51 if (!MixerContext
->MixerContext
)
52 return MM_STATUS_INVALID_PARAMETER
;
54 return MM_STATUS_SUCCESS
;
59 IN PMIXER_CONTEXT MixerContext
,
60 IN LPMIXER_INFO MixerInfo
)
67 MixerContext
->Free((PVOID
)MixerInfo
);
71 MMixerGetMixerInfoByIndex(
72 IN PMIXER_CONTEXT MixerContext
,
75 LPMIXER_INFO MixerInfo
;
77 PMIXER_LIST MixerList
;
81 MixerList
= (PMIXER_LIST
)MixerContext
->MixerContext
;
83 if (!MixerList
->MixerListCount
)
86 Entry
= MixerList
->MixerList
.Flink
;
88 while(Entry
!= &MixerList
->MixerList
)
90 MixerInfo
= (LPMIXER_INFO
)CONTAINING_RECORD(Entry
, MIXER_INFO
, Entry
);
92 if (Index
== MixerIndex
)
95 /* move to next mixer entry */
104 MMixerGetSourceMixerLineByLineId(
105 LPMIXER_INFO MixerInfo
,
109 LPMIXERLINE_EXT MixerLineSrc
;
111 /* get first entry */
112 Entry
= MixerInfo
->LineList
.Flink
;
114 while(Entry
!= &MixerInfo
->LineList
)
116 MixerLineSrc
= (LPMIXERLINE_EXT
)CONTAINING_RECORD(Entry
, MIXERLINE_EXT
, Entry
);
117 DPRINT("dwLineID %x dwLineID %x MixerLineSrc %p\n", MixerLineSrc
->Line
.dwLineID
, dwLineID
, MixerLineSrc
);
118 if (MixerLineSrc
->Line
.dwLineID
== dwLineID
)
121 Entry
= Entry
->Flink
;
129 IN PKSMULTIPLE_ITEM MultipleItem
,
134 ASSERT(Index
< MultipleItem
->Count
);
136 NodeType
= (LPGUID
)(MultipleItem
+ 1);
137 return &NodeType
[Index
];
141 MMixerGetSourceMixerLineByComponentType(
142 LPMIXER_INFO MixerInfo
,
143 DWORD dwComponentType
)
146 LPMIXERLINE_EXT MixerLineSrc
;
148 /* get first entry */
149 Entry
= MixerInfo
->LineList
.Flink
;
151 while(Entry
!= &MixerInfo
->LineList
)
153 MixerLineSrc
= (LPMIXERLINE_EXT
)CONTAINING_RECORD(Entry
, MIXERLINE_EXT
, Entry
);
154 if (MixerLineSrc
->Line
.dwComponentType
== dwComponentType
)
157 Entry
= Entry
->Flink
;
164 MMixerGetMixerControlById(
165 LPMIXER_INFO MixerInfo
,
167 LPMIXERLINE_EXT
*OutMixerLine
,
168 LPMIXERCONTROL_EXT
*OutMixerControl
,
171 PLIST_ENTRY Entry
, ControlEntry
;
172 LPMIXERLINE_EXT MixerLineSrc
;
173 LPMIXERCONTROL_EXT MixerControl
;
175 /* get first entry */
176 Entry
= MixerInfo
->LineList
.Flink
;
178 while(Entry
!= &MixerInfo
->LineList
)
180 MixerLineSrc
= (LPMIXERLINE_EXT
)CONTAINING_RECORD(Entry
, MIXERLINE_EXT
, Entry
);
182 ControlEntry
= MixerLineSrc
->ControlsList
.Flink
;
183 while(ControlEntry
!= &MixerLineSrc
->ControlsList
)
185 MixerControl
= (LPMIXERCONTROL_EXT
)CONTAINING_RECORD(ControlEntry
, MIXERCONTROL_EXT
, Entry
);
186 if (MixerControl
->Control
.dwControlID
== dwControlID
)
189 *OutMixerLine
= MixerLineSrc
;
191 *OutMixerControl
= MixerControl
;
193 *NodeId
= MixerControl
->NodeID
;
194 return MM_STATUS_SUCCESS
;
196 ControlEntry
= ControlEntry
->Flink
;
198 Entry
= Entry
->Flink
;
201 return MM_STATUS_UNSUCCESSFUL
;
205 MMixerGetVolumeControlIndex(
206 LPMIXERVOLUME_DATA VolumeData
,
211 for(Index
= 0; Index
< VolumeData
->ValuesCount
; Index
++)
213 if (VolumeData
->Values
[Index
] > Value
)
215 return VolumeData
->InputSteppingDelta
* Index
;
218 return VolumeData
->InputSteppingDelta
* (VolumeData
->ValuesCount
-1);
222 MMixerNotifyControlChange(
223 IN PMIXER_CONTEXT MixerContext
,
224 IN LPMIXER_INFO MixerInfo
,
225 IN ULONG NotificationType
,
229 PEVENT_NOTIFICATION_ENTRY NotificationEntry
;
231 /* enumerate list and add a notification entry */
232 Entry
= MixerInfo
->LineList
.Flink
;
233 while(Entry
!= &MixerInfo
->EventList
)
235 /* get notification entry offset */
236 NotificationEntry
= (PEVENT_NOTIFICATION_ENTRY
)CONTAINING_RECORD(Entry
, EVENT_NOTIFICATION_ENTRY
, Entry
);
238 if (NotificationEntry
->MixerEventRoutine
)
240 /* now perform the callback */
241 NotificationEntry
->MixerEventRoutine(NotificationEntry
->MixerEventContext
, (HANDLE
)MixerInfo
, NotificationType
, Value
);
244 /* move to next notification entry */
245 Entry
= Entry
->Flink
;
250 MMixerSetGetMuteControlDetails(
251 IN PMIXER_CONTEXT MixerContext
,
252 IN LPMIXER_INFO MixerInfo
,
253 IN LPMIXERCONTROL_EXT MixerControl
,
255 IN LPMIXERCONTROLDETAILS MixerControlDetails
,
258 LPMIXERCONTROLDETAILS_BOOLEAN Input
;
262 if (MixerControlDetails
->cbDetails
!= sizeof(MIXERCONTROLDETAILS_BOOLEAN
))
263 return MM_STATUS_INVALID_PARAMETER
;
266 Input
= (LPMIXERCONTROLDETAILS_BOOLEAN
)MixerControlDetails
->paDetails
;
270 Value
= Input
->fValue
;
272 /* set control details */
273 Status
= MMixerSetGetControlDetails(MixerContext
, MixerControl
->hDevice
, MixerControl
->NodeID
, bSet
, KSPROPERTY_AUDIO_MUTE
, 0, &Value
);
275 if (Status
!= MM_STATUS_SUCCESS
)
281 Input
->fValue
= Value
;
286 /* notify wdmaud clients MM_MIXM_LINE_CHANGE dwLineID */
287 MMixerNotifyControlChange(MixerContext
, MixerInfo
, MM_MIXM_LINE_CHANGE
, dwLineID
);
294 MMixerSetGetVolumeControlDetails(
295 IN PMIXER_CONTEXT MixerContext
,
296 IN LPMIXER_INFO MixerInfo
,
299 LPMIXERCONTROL_EXT MixerControl
,
300 IN LPMIXERCONTROLDETAILS MixerControlDetails
,
301 LPMIXERLINE_EXT MixerLine
)
303 LPMIXERCONTROLDETAILS_UNSIGNED Input
;
304 LONG Value
, Index
, Channel
= 0;
307 LPMIXERVOLUME_DATA VolumeData
;
309 if (MixerControlDetails
->cbDetails
!= sizeof(MIXERCONTROLDETAILS_SIGNED
))
310 return MM_STATUS_INVALID_PARAMETER
;
312 VolumeData
= (LPMIXERVOLUME_DATA
)MixerControl
->ExtraData
;
314 return MM_STATUS_UNSUCCESSFUL
;
317 Input
= (LPMIXERCONTROLDETAILS_UNSIGNED
)MixerControlDetails
->paDetails
;
322 Value
= Input
->dwValue
;
323 Index
= Value
/ VolumeData
->InputSteppingDelta
;
325 if (Index
>= VolumeData
->ValuesCount
)
327 DPRINT1("Index %u out of bounds %u \n", Index
, VolumeData
->ValuesCount
);
328 return MM_STATUS_INVALID_PARAMETER
;
331 Value
= VolumeData
->Values
[Index
];
334 /* set control details */
338 Status
= MMixerSetGetControlDetails(MixerContext
, MixerControl
->hDevice
, NodeId
, bSet
, KSPROPERTY_AUDIO_VOLUMELEVEL
, 0, &Value
);
339 Status
= MMixerSetGetControlDetails(MixerContext
, MixerControl
->hDevice
, NodeId
, bSet
, KSPROPERTY_AUDIO_VOLUMELEVEL
, 1, &Value
);
343 Status
= MMixerSetGetControlDetails(MixerContext
, MixerControl
->hDevice
, NodeId
, bSet
, KSPROPERTY_AUDIO_VOLUMELEVEL
, Channel
, &Value
);
348 dwValue
= MMixerGetVolumeControlIndex(VolumeData
, (LONG
)Value
);
350 Input
->dwValue
= dwValue
;
354 /* notify clients of a line change MM_MIXM_CONTROL_CHANGE with MixerControl->dwControlID */
355 MMixerNotifyControlChange(MixerContext
, MixerInfo
, MM_MIXM_CONTROL_CHANGE
, MixerControl
->Control
.dwControlID
);
361 MMixerGetDataByDeviceId(
362 IN PMIXER_LIST MixerList
,
366 LPMIXER_DATA MixerData
;
368 Entry
= MixerList
->MixerData
.Flink
;
369 while(Entry
!= &MixerList
->MixerData
)
371 MixerData
= (LPMIXER_DATA
)CONTAINING_RECORD(Entry
, MIXER_DATA
, Entry
);
372 if (MixerData
->DeviceId
== DeviceId
)
376 Entry
= Entry
->Flink
;
382 MMixerGetDataByDeviceName(
383 IN PMIXER_LIST MixerList
,
384 IN LPWSTR DeviceName
)
387 LPMIXER_DATA MixerData
;
389 Entry
= MixerList
->MixerData
.Flink
;
390 while(Entry
!= &MixerList
->MixerData
)
392 MixerData
= (LPMIXER_DATA
)CONTAINING_RECORD(Entry
, MIXER_DATA
, Entry
);
393 if (wcsicmp(&DeviceName
[2], &MixerData
->DeviceName
[2]) == 0)
398 Entry
= Entry
->Flink
;
404 MMixerCreateMixerData(
405 IN PMIXER_CONTEXT MixerContext
,
406 IN PMIXER_LIST MixerList
,
408 IN LPWSTR DeviceName
,
412 LPMIXER_DATA MixerData
;
414 MixerData
= (LPMIXER_DATA
)MixerContext
->Alloc(sizeof(MIXER_DATA
));
416 return MM_STATUS_NO_MEMORY
;
418 MixerData
->DeviceId
= DeviceId
;
419 MixerData
->DeviceName
= DeviceName
;
420 MixerData
->hDevice
= hDevice
;
421 MixerData
->hDeviceInterfaceKey
= hKey
;
422 MixerData
->Topology
= NULL
;
424 InsertTailList(&MixerList
->MixerData
, &MixerData
->Entry
);
425 MixerList
->MixerDataCount
++;
426 return MM_STATUS_SUCCESS
;
431 IN PMIXER_CONTEXT MixerContext
,
432 OUT LPWSTR DeviceName
,
441 Status
= MixerContext
->QueryKeyValue(hKey
, L
"FriendlyName", (PVOID
*)&Name
, &Length
, &Type
);
442 if (Status
== MM_STATUS_SUCCESS
)
444 /* copy device name */
445 MixerContext
->Copy(DeviceName
, Name
, min(wcslen(Name
), MAXPNAMELEN
-1) * sizeof(WCHAR
));
447 /* make sure its null terminated */
448 DeviceName
[MAXPNAMELEN
-1] = L
'\0';
450 /* free device name */
451 MixerContext
->Free(Name
);
457 Status
= MixerContext
->OpenKey(hKey
, L
"Device Parameters", KEY_READ
, &hTemp
);
458 if (Status
!= MM_STATUS_SUCCESS
)
461 Status
= MixerContext
->QueryKeyValue(hTemp
, L
"FriendlyName", (PVOID
*)&Name
, &Length
, &Type
);
462 if (Status
== MM_STATUS_SUCCESS
)
464 /* copy device name */
465 MixerContext
->Copy(DeviceName
, Name
, min(wcslen(Name
), MAXPNAMELEN
-1) * sizeof(WCHAR
));
467 /* make sure its null terminated */
468 DeviceName
[MAXPNAMELEN
-1] = L
'\0';
470 /* free device name */
471 MixerContext
->Free(Name
);
474 MixerContext
->CloseKey(hTemp
);
479 MMixerInitializePinConnect(
480 IN OUT PKSPIN_CONNECT PinConnect
,
483 PinConnect
->Interface
.Set
= KSINTERFACESETID_Standard
;
484 PinConnect
->Interface
.Id
= KSINTERFACE_STANDARD_STREAMING
;
485 PinConnect
->Interface
.Flags
= 0;
486 PinConnect
->Medium
.Set
= KSMEDIUMSETID_Standard
;
487 PinConnect
->Medium
.Id
= KSMEDIUM_TYPE_ANYINSTANCE
;
488 PinConnect
->Medium
.Flags
= 0;
489 PinConnect
->PinToHandle
= NULL
;
490 PinConnect
->PinId
= PinId
;
491 PinConnect
->Priority
.PriorityClass
= KSPRIORITY_NORMAL
;
492 PinConnect
->Priority
.PrioritySubClass
= 1;