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background.ahk
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#Persistent
#SingleInstance force
#NoTrayIcon
; The following DllCall is optional: it tells the OS to shut down this script first (prior to all other applications).
;DllCall("kernel32.dll\SetProcessShutdownParameters", UInt, 0x4FF, UInt, 0)
;OnMessage(0x11, "WM_QUERYENDSESSION")
OnMessage(0x218, "WM_POWERBROADCAST")
fixFans:
SetTimer, checks, Off
killSIV() ; only kills it if running. So fine for startup.
cleanUpIcons()
writeSIVRegistry(2) ; set default mode
runSIV()
sleep 45000 ; allow fans to detect properly
killSIV()
cleanUpIcons()
writeSIVRegistry(6) ; restore custom mode
runSIV()
; relaunch siv when it randomly closes
SetTimer, checks, 30000
return
checks:
if !processExist("SIV64X.exe") {
runSIV()
}
return
^\::
device := VA_GetDevice("playback")
playBackDeviceName := VA_GetDeviceName(device), ObjRelease(device)
; Modified VA_SetDefaultEndpoint so default role is for both 0 - default device, & 2 - default communication device
; if (playBackDeviceName = "Realtek Digital Output (Realtek(R) Audio)") ; optical out to DAC
if RegExMatch(playBackDeviceName, "Speakers \((\d+-\s)?SMSL M6\)") ; USB DAC
{
VA_SetDefaultEndpoint(findDevice("Headphones \((\d+-\s)?Arctis Pro Wireless Game\)"))
;VA_SetDefaultEndpoint(findDevice("Headset Earphone \((\d+-\s)?Arctis Pro Wireless Chat\)"))
VA_SetDefaultEndpoint(findDevice("Headset Microphone \((\d+-\s)?Arctis Pro Wireless Chat\)", 1))
}
else
{
;VA_SetDefaultEndpoint("Realtek Digital Output (Realtek(R) Audio)")
VA_SetDefaultEndpoint(findDevice("Speakers \((\d+-\s)?SMSL M6\)"))
VA_SetDefaultEndpoint(findDevice("Microphone \((\d+-\s)?Realtek\(R\) Audio\)", 1))
}
soundplay *-1
return
!\::
device := VA_GetDevice("capture")
captureDeviceName := VA_GetDeviceName(device), ObjRelease(device)
;VA_SetDefaultEndpoint(captureDeviceName = "Microphone (Realtek(R) Audio)" ? "Headset Microphone (Arctis Pro Wireless Chat)" : "Microphone (Realtek(R) Audio)")
VA_SetDefaultEndpoint(findDevice(captureDeviceName = "Microphone (Realtek(R) Audio)" ? "Headset Microphone \((\d+-\s)?Arctis Pro Wireless Chat\)" : "Microphone \((\d+-\s)?Realtek\(R\) Audio\)", 1))
soundplay *-1
return
;f1::
s := "Active Devices"
. "`n`nOutput:`n" VA_ListDevices(0)
. "`n`nInput:`n" VA_ListDevices(1)
msgbox % clipboard := s
return
findDevice(deviceNameRegExNeedle, isInput := 0)
{
for i, deviceName in strsplit(VA_ListDevices(isInput), "`n")
{
if RegExMatch(deviceName, deviceNameRegExNeedle)
return deviceName
}
return -1
}
/*
If change USB ports gets re-added
Active Devices
Output:
Headset Earphone (2- Arctis Pro Wireless Chat)
Headphones (Rift S)
Headphones (2- Arctis Pro Wireless Game)
Speakers (SMSL M6)
Input:
Headset Microphone (2- Arctis Pro Wireless Chat)
Microphone (Realtek(R) Audio)
Headset Microphone (2- Rift S)
Active Devices
Output:
Headphones (Arctis Pro Wireless Game)
Speakers (SMSL M6)
Input:
Microphone (Realtek(R) Audio)
Headset Microphone (Arctis Pro Wireless Chat)
*/
cleanUpIcons()
{
for k, o in TrayIcon_GetInfo()
{
if !processExist(o.PID)
TrayIcon_Remove(o.hWnd, o.uId)
}
}
processExist(process) {
if (process = "")
return false
process, exist, %process%
return ErrorLevel ; pid - 0 if not found
}
runSIV()
{
;Run, "C:\Program Files\SIV\SIV64X.exe", "C:\Program Files\SIV", Hide ; this seems to work too.
Run, "C:\Program Files\SIV\SIV64X.exe" -AIOCTL -SINGLE -TRAY -NOWIZARD, "C:\Program Files\SIV"
}
killSIV()
{
if processExist("SIV64X.exe")
{
process, close, SIV64X.exe ; need to run script as admin
sleep 5000
}
; None of the below work, even when run as admin (just close window if open)
;if processExist("SIV64X.exe")
; WinClose, AHK_Exe SIV64X.exe,, 5
;if processExist("SIV64X.exe")
; WinKill, AHK_Exe SIV64X.exe,, 10
;if processExist("SIV64X.exe")
;{
; PostMessage, 0x112, 0xF060,,, AHK_Exe SIV64X.exe ; 0x112 = WM_SYSCOMMAND, 0xF060 = SC_CLOSE
; sleep 1000
;}
}
writeSIVRegistry(mode)
{
; Computer\HKEY_USERS\S-1-5-21-1819243292-1106469207-1810035741-1000\Software\SIV
; FANS-BID-00-0-CLCC Fan 3 6,255,2000,0 900,3 901,8 1600,15 1601,18 2000
; FANS-BID-00-0-CLCC Fan 4 2,237,900,0 900,3 901,7 1600,15 1601,17 2000
; 2 sets to default mode
for k, i in [4, 5]
{
RegRead, fanString, HKEY_USERS, S-1-5-21-1819243292-1106469207-1810035741-1000\Software\SIV, FANS-BID-00-0-CLCC Fan %i%
RegWrite, REG_SZ, HKEY_USERS, S-1-5-21-1819243292-1106469207-1810035741-1000\Software\SIV, FANS-BID-00-0-CLCC Fan %i%, % mode SubStr(fanString, 2)
}
}
WM_POWERBROADCAST(wParam, lParam, msg, hwnd) {
If (wParam = 4) ;PBT_APMSUSPEND System is suspending operation.
{
v := v
}
Else If (wParam = 18) ;PBT_APMRESUMEAUTOMATIC Operation is resuming automatically from a low-power state. This message is sent every time the system resumes
{
settimer, fixFans, -1000 ; run it and let it restore OC
}
Return True ;Must return True after message is processed
}
WM_QUERYENDSESSION(wParam, lParam)
{
ENDSESSION_LOGOFF = 0x80000000
if (lParam & ENDSESSION_LOGOFF) ; User is logging off.
EventType = Logoff
else ; System is either shutting down or restarting.
EventType = Shutdown
WinClose, AHK_Exe Skype.exe,, 4 ; 4 seconds (2 wasnt enough)
; must wait for skype to fully close - otherwise still get memory error.
if WinExist("AHK_Exe Skype.exe")
WinKill, AHK_Exe Skype.exe,, 2
Process, Exist, Skype.exe
if ErrorLevel
{
Process, close, Skype.exe
sleep 500
}
ExitApp
}
; deviceType (flow): eRender = 0 (output), 0x1 eCapture (input), 0x2 eAll
; deviceState: DEVICE_STATE_ACTIVE := 0x1, DEVICE_STATE_DISABLED := 0x2, DEVICE_STATE_NOTPRESENT := 0x4,
; DEVICE_STATE_UNPLUGGED := 0x8, DEVICE_STATEMASK_ALL := 0xf
VA_ListDevices(deviceType := 2, deviceState := 0x1, delimiter := "`n")
{
static CLSID_MMDeviceEnumerator := "{BCDE0395-E52F-467C-8E3D-C4579291692E}"
, IID_IMMDeviceEnumerator := "{A95664D2-9614-4F35-A746-DE8DB63617E6}"
if !(deviceEnumerator := ComObjCreate(CLSID_MMDeviceEnumerator, IID_IMMDeviceEnumerator))
return ""
VA_IMMDeviceEnumerator_EnumAudioEndpoints(deviceEnumerator, deviceType, deviceState, devices)
VA_IMMDeviceCollection_GetCount(devices, count)
Loop % count
{
if VA_IMMDeviceCollection_Item(devices, A_Index-1, device) = 0
{
deviceStr .= (deviceStr ? delimiter : "") VA_GetDeviceName(device)
ObjRelease(device)
}
}
ObjRelease(deviceEnumerator)
if devices
ObjRelease(devices)
return deviceStr
}
SetDefaultEndpoint(DeviceID)
{
IPolicyConfig := ComObjCreate("{870af99c-171d-4f9e-af0d-e63df40c2bc9}", "{F8679F50-850A-41CF-9C72-430F290290C8}")
DllCall(NumGet(NumGet(IPolicyConfig+0)+13*A_PtrSize), "UPtr", IPolicyConfig, "UPtr", &DeviceID, "UInt", 0, "UInt") ; default communication device
DllCall(NumGet(NumGet(IPolicyConfig+0)+13*A_PtrSize), "UPtr", IPolicyConfig, "UPtr", &DeviceID, "UInt", 2, "UInt") ; default device
ObjRelease(IPolicyConfig)
}
GetDeviceID(Devices, Name)
{
For DeviceName, DeviceID in Devices
If (InStr(DeviceName, Name))
Return DeviceID
}
getDevices()
{
; http://www.daveamenta.com/2011-05/programmatically-or-command-line-change-the-default-sound-playback-device-in-windows-7/
devices := {}
IMMDeviceEnumerator := ComObjCreate("{BCDE0395-E52F-467C-8E3D-C4579291692E}", "{A95664D2-9614-4F35-A746-DE8DB63617E6}")
; IMMDeviceEnumerator::EnumAudioEndpoints
; eRender = 0, eCapture, eAll
; 0x1 = DEVICE_STATE_ACTIVE
DllCall(NumGet(NumGet(IMMDeviceEnumerator+0)+3*A_PtrSize), "UPtr", IMMDeviceEnumerator, "UInt", 0, "UInt", 0x1, "UPtrP", IMMDeviceCollection, "UInt")
ObjRelease(IMMDeviceEnumerator)
; IMMDeviceCollection::GetCount
DllCall(NumGet(NumGet(IMMDeviceCollection+0)+3*A_PtrSize), "UPtr", IMMDeviceCollection, "UIntP", Count, "UInt")
Loop % (Count)
{
; IMMDeviceCollection::Item
DllCall(NumGet(NumGet(IMMDeviceCollection+0)+4*A_PtrSize), "UPtr", IMMDeviceCollection, "UInt", A_Index-1, "UPtrP", IMMDevice, "UInt")
; IMMDevice::GetId
DllCall(NumGet(NumGet(IMMDevice+0)+5*A_PtrSize), "UPtr", IMMDevice, "UPtrP", pBuffer, "UInt")
DeviceID := StrGet(pBuffer, "UTF-16"), DllCall("Ole32.dll\CoTaskMemFree", "UPtr", pBuffer)
; IMMDevice::OpenPropertyStore
; 0x0 = STGM_READ
DllCall(NumGet(NumGet(IMMDevice+0)+4*A_PtrSize), "UPtr", IMMDevice, "UInt", 0x0, "UPtrP", IPropertyStore, "UInt")
ObjRelease(IMMDevice)
; IPropertyStore::GetValue
VarSetCapacity(PROPVARIANT, A_PtrSize == 4 ? 16 : 24)
VarSetCapacity(PROPERTYKEY, 20)
DllCall("Ole32.dll\CLSIDFromString", "Str", "{A45C254E-DF1C-4EFD-8020-67D146A850E0}", "UPtr", &PROPERTYKEY)
NumPut(14, &PROPERTYKEY + 16, "UInt")
DllCall(NumGet(NumGet(IPropertyStore+0)+5*A_PtrSize), "UPtr", IPropertyStore, "UPtr", &PROPERTYKEY, "UPtr", &PROPVARIANT, "UInt")
DeviceName := StrGet(NumGet(&PROPVARIANT + 8), "UTF-16") ; LPWSTR PROPVARIANT.pwszVal
DllCall("Ole32.dll\CoTaskMemFree", "UPtr", NumGet(&PROPVARIANT + 8)) ; LPWSTR PROPVARIANT.pwszVal
ObjRelease(IPropertyStore)
devices[DeviceName] := DeviceID
;ObjRawSet(Devices, DeviceName, DeviceID)
}
ObjRelease(IMMDeviceCollection)
return devices
}
; VA v2.3
;
; MASTER CONTROLS
;
VA_GetMasterVolume(channel="", device_desc="playback")
{
if ! aev := VA_GetAudioEndpointVolume(device_desc)
return
if channel =
VA_IAudioEndpointVolume_GetMasterVolumeLevelScalar(aev, vol)
else
VA_IAudioEndpointVolume_GetChannelVolumeLevelScalar(aev, channel-1, vol)
ObjRelease(aev)
return Round(vol*100,3)
}
VA_SetMasterVolume(vol, channel="", device_desc="playback")
{
vol := vol>100 ? 100 : vol<0 ? 0 : vol
if ! aev := VA_GetAudioEndpointVolume(device_desc)
return
if channel =
VA_IAudioEndpointVolume_SetMasterVolumeLevelScalar(aev, vol/100)
else
VA_IAudioEndpointVolume_SetChannelVolumeLevelScalar(aev, channel-1, vol/100)
ObjRelease(aev)
}
VA_GetMasterChannelCount(device_desc="playback")
{
if ! aev := VA_GetAudioEndpointVolume(device_desc)
return
VA_IAudioEndpointVolume_GetChannelCount(aev, count)
ObjRelease(aev)
return count
}
VA_SetMasterMute(mute, device_desc="playback")
{
if ! aev := VA_GetAudioEndpointVolume(device_desc)
return
VA_IAudioEndpointVolume_SetMute(aev, mute)
ObjRelease(aev)
}
VA_GetMasterMute(device_desc="playback")
{
if ! aev := VA_GetAudioEndpointVolume(device_desc)
return
VA_IAudioEndpointVolume_GetMute(aev, mute)
ObjRelease(aev)
return mute
}
;
; SUBUNIT CONTROLS
;
VA_GetVolume(subunit_desc="1", channel="", device_desc="playback")
{
if ! avl := VA_GetDeviceSubunit(device_desc, subunit_desc, "{7FB7B48F-531D-44A2-BCB3-5AD5A134B3DC}")
return
VA_IPerChannelDbLevel_GetChannelCount(avl, channel_count)
if channel =
{
vol = 0
Loop, %channel_count%
{
VA_IPerChannelDbLevel_GetLevelRange(avl, A_Index-1, min_dB, max_dB, step_dB)
VA_IPerChannelDbLevel_GetLevel(avl, A_Index-1, this_vol)
this_vol := VA_dB2Scalar(this_vol, min_dB, max_dB)
; "Speakers Properties" reports the highest channel as the volume.
if (this_vol > vol)
vol := this_vol
}
}
else if channel between 1 and channel_count
{
channel -= 1
VA_IPerChannelDbLevel_GetLevelRange(avl, channel, min_dB, max_dB, step_dB)
VA_IPerChannelDbLevel_GetLevel(avl, channel, vol)
vol := VA_dB2Scalar(vol, min_dB, max_dB)
}
ObjRelease(avl)
return vol
}
VA_SetVolume(vol, subunit_desc="1", channel="", device_desc="playback")
{
if ! avl := VA_GetDeviceSubunit(device_desc, subunit_desc, "{7FB7B48F-531D-44A2-BCB3-5AD5A134B3DC}")
return
vol := vol<0 ? 0 : vol>100 ? 100 : vol
VA_IPerChannelDbLevel_GetChannelCount(avl, channel_count)
if channel =
{
; Simple method -- resets balance to "center":
;VA_IPerChannelDbLevel_SetLevelUniform(avl, vol)
vol_max = 0
Loop, %channel_count%
{
VA_IPerChannelDbLevel_GetLevelRange(avl, A_Index-1, min_dB, max_dB, step_dB)
VA_IPerChannelDbLevel_GetLevel(avl, A_Index-1, this_vol)
this_vol := VA_dB2Scalar(this_vol, min_dB, max_dB)
channel%A_Index%vol := this_vol
channel%A_Index%min := min_dB
channel%A_Index%max := max_dB
; Scale all channels relative to the loudest channel.
; (This is how Vista's "Speakers Properties" dialog seems to work.)
if (this_vol > vol_max)
vol_max := this_vol
}
Loop, %channel_count%
{
this_vol := vol_max ? channel%A_Index%vol / vol_max * vol : vol
this_vol := VA_Scalar2dB(this_vol/100, channel%A_Index%min, channel%A_Index%max)
VA_IPerChannelDbLevel_SetLevel(avl, A_Index-1, this_vol)
}
}
else if channel between 1 and %channel_count%
{
channel -= 1
VA_IPerChannelDbLevel_GetLevelRange(avl, channel, min_dB, max_dB, step_dB)
VA_IPerChannelDbLevel_SetLevel(avl, channel, VA_Scalar2dB(vol/100, min_dB, max_dB))
}
ObjRelease(avl)
}
VA_GetChannelCount(subunit_desc="1", device_desc="playback")
{
if ! avl := VA_GetDeviceSubunit(device_desc, subunit_desc, "{7FB7B48F-531D-44A2-BCB3-5AD5A134B3DC}")
return
VA_IPerChannelDbLevel_GetChannelCount(avl, channel_count)
ObjRelease(avl)
return channel_count
}
VA_SetMute(mute, subunit_desc="1", device_desc="playback")
{
if ! amute := VA_GetDeviceSubunit(device_desc, subunit_desc, "{DF45AEEA-B74A-4B6B-AFAD-2366B6AA012E}")
return
VA_IAudioMute_SetMute(amute, mute)
ObjRelease(amute)
}
VA_GetMute(subunit_desc="1", device_desc="playback")
{
if ! amute := VA_GetDeviceSubunit(device_desc, subunit_desc, "{DF45AEEA-B74A-4B6B-AFAD-2366B6AA012E}")
return
VA_IAudioMute_GetMute(amute, muted)
ObjRelease(amute)
return muted
}
;
; AUDIO METERING
;
VA_GetAudioMeter(device_desc="playback")
{
if ! device := VA_GetDevice(device_desc)
return 0
VA_IMMDevice_Activate(device, "{C02216F6-8C67-4B5B-9D00-D008E73E0064}", 7, 0, audioMeter)
ObjRelease(device)
return audioMeter
}
VA_GetDevicePeriod(device_desc, ByRef default_period, ByRef minimum_period="")
{
defaultPeriod := minimumPeriod := 0
if ! device := VA_GetDevice(device_desc)
return false
VA_IMMDevice_Activate(device, "{1CB9AD4C-DBFA-4c32-B178-C2F568A703B2}", 7, 0, audioClient)
ObjRelease(device)
; IAudioClient::GetDevicePeriod
DllCall(NumGet(NumGet(audioClient+0)+9*A_PtrSize), "ptr",audioClient, "int64*",default_period, "int64*",minimum_period)
; Convert 100-nanosecond units to milliseconds.
default_period /= 10000
minimum_period /= 10000
ObjRelease(audioClient)
return true
}
VA_GetAudioEndpointVolume(device_desc="playback")
{
if ! device := VA_GetDevice(device_desc)
return 0
VA_IMMDevice_Activate(device, "{5CDF2C82-841E-4546-9722-0CF74078229A}", 7, 0, endpointVolume)
ObjRelease(device)
return endpointVolume
}
VA_GetDeviceSubunit(device_desc, subunit_desc, subunit_iid)
{
if ! device := VA_GetDevice(device_desc)
return 0
subunit := VA_FindSubunit(device, subunit_desc, subunit_iid)
ObjRelease(device)
return subunit
}
VA_FindSubunit(device, target_desc, target_iid)
{
if target_desc is integer
target_index := target_desc
else
RegExMatch(target_desc, "(?<_name>.*?)(?::(?<_index>\d+))?$", target)
; v2.01: Since target_name is now a regular expression, default to case-insensitive mode if no options are specified.
if !RegExMatch(target_name,"^[^\(]+\)")
target_name := "i)" target_name
r := VA_EnumSubunits(device, "VA_FindSubunitCallback", target_name, target_iid
, Object(0, target_index ? target_index : 1, 1, 0))
return r
}
VA_FindSubunitCallback(part, interface, index)
{
index[1] := index[1] + 1 ; current += 1
if (index[0] == index[1]) ; target == current ?
{
ObjAddRef(interface)
return interface
}
}
VA_EnumSubunits(device, callback, target_name="", target_iid="", callback_param="")
{
VA_IMMDevice_Activate(device, "{2A07407E-6497-4A18-9787-32F79BD0D98F}", 7, 0, deviceTopology)
VA_IDeviceTopology_GetConnector(deviceTopology, 0, conn)
ObjRelease(deviceTopology)
VA_IConnector_GetConnectedTo(conn, conn_to)
VA_IConnector_GetDataFlow(conn, data_flow)
ObjRelease(conn)
if !conn_to
return ; blank to indicate error
part := ComObjQuery(conn_to, "{AE2DE0E4-5BCA-4F2D-AA46-5D13F8FDB3A9}") ; IID_IPart
ObjRelease(conn_to)
if !part
return
r := VA_EnumSubunitsEx(part, data_flow, callback, target_name, target_iid, callback_param)
ObjRelease(part)
return r ; value returned by callback, or zero.
}
VA_EnumSubunitsEx(part, data_flow, callback, target_name="", target_iid="", callback_param="")
{
r := 0
VA_IPart_GetPartType(part, type)
if type = 1 ; Subunit
{
VA_IPart_GetName(part, name)
; v2.01: target_name is now a regular expression.
if RegExMatch(name, target_name)
{
if target_iid =
r := %callback%(part, 0, callback_param)
else
if VA_IPart_Activate(part, 7, target_iid, interface) = 0
{
r := %callback%(part, interface, callback_param)
; The callback is responsible for calling ObjAddRef()
; if it intends to keep the interface pointer.
ObjRelease(interface)
}
if r
return r ; early termination
}
}
if data_flow = 0
VA_IPart_EnumPartsIncoming(part, parts)
else
VA_IPart_EnumPartsOutgoing(part, parts)
VA_IPartsList_GetCount(parts, count)
Loop %count%
{
VA_IPartsList_GetPart(parts, A_Index-1, subpart)
r := VA_EnumSubunitsEx(subpart, data_flow, callback, target_name, target_iid, callback_param)
ObjRelease(subpart)
if r
break ; early termination
}
ObjRelease(parts)
return r ; continue/finished enumeration
}
; device_desc = device_id
; | ( friendly_name | 'playback' | 'capture' ) [ ':' index ]
VA_GetDevice(device_desc="playback")
{
static CLSID_MMDeviceEnumerator := "{BCDE0395-E52F-467C-8E3D-C4579291692E}"
, IID_IMMDeviceEnumerator := "{A95664D2-9614-4F35-A746-DE8DB63617E6}"
if !(deviceEnumerator := ComObjCreate(CLSID_MMDeviceEnumerator, IID_IMMDeviceEnumerator))
return 0
device := 0
if VA_IMMDeviceEnumerator_GetDevice(deviceEnumerator, device_desc, device) = 0
goto VA_GetDevice_Return
if device_desc is integer
{
m2 := device_desc
if m2 >= 4096 ; Probably a device pointer, passed here indirectly via VA_GetAudioMeter or such.
{
ObjAddRef(device := m2)
goto VA_GetDevice_Return
}
}
else
RegExMatch(device_desc, "(.*?)\s*(?::(\d+))?$", m)
if m1 in playback,p
m1 := "", flow := 0 ; eRender
else if m1 in capture,c
m1 := "", flow := 1 ; eCapture
else if (m1 . m2) = "" ; no name or number specified
m1 := "", flow := 0 ; eRender (default)
else
flow := 2 ; eAll
if (m1 . m2) = "" ; no name or number (maybe "playback" or "capture")
{
VA_IMMDeviceEnumerator_GetDefaultAudioEndpoint(deviceEnumerator, flow, 0, device)
goto VA_GetDevice_Return
}
VA_IMMDeviceEnumerator_EnumAudioEndpoints(deviceEnumerator, flow, 1, devices)
if m1 =
{
VA_IMMDeviceCollection_Item(devices, m2-1, device)
goto VA_GetDevice_Return
}
VA_IMMDeviceCollection_GetCount(devices, count)
index := 0
Loop % count
if VA_IMMDeviceCollection_Item(devices, A_Index-1, device) = 0
if InStr(VA_GetDeviceName(device), m1) && (m2 = "" || ++index = m2)
goto VA_GetDevice_Return
else
ObjRelease(device), device:=0
VA_GetDevice_Return:
ObjRelease(deviceEnumerator)
if devices
ObjRelease(devices)
return device ; may be 0
}
VA_GetDeviceName(device)
{
static PKEY_Device_FriendlyName
if !VarSetCapacity(PKEY_Device_FriendlyName)
VarSetCapacity(PKEY_Device_FriendlyName, 20)
,VA_GUID(PKEY_Device_FriendlyName :="{A45C254E-DF1C-4EFD-8020-67D146A850E0}")
,NumPut(14, PKEY_Device_FriendlyName, 16)
VarSetCapacity(prop, 16)
VA_IMMDevice_OpenPropertyStore(device, 0, store)
; store->GetValue(.., [out] prop)
DllCall(NumGet(NumGet(store+0)+5*A_PtrSize), "ptr", store, "ptr", &PKEY_Device_FriendlyName, "ptr", &prop)
ObjRelease(store)
VA_WStrOut(deviceName := NumGet(prop,8))
return deviceName
}
VA_SetDefaultEndpoint(device_desc, role := "")
{
/* Roles:
eConsole = 0 ; Default Device
eMultimedia = 1
eCommunications = 2 ; Default Communications Device
*/
if ! device := VA_GetDevice(device_desc)
return 0
if VA_IMMDevice_GetId(device, id) = 0
{
cfg := ComObjCreate("{294935CE-F637-4E7C-A41B-AB255460B862}"
, "{568b9108-44bf-40b4-9006-86afe5b5a620}")
if (role != "")
hr := VA_xIPolicyConfigVista_SetDefaultEndpoint(cfg, id, role)
else
hr := VA_xIPolicyConfigVista_SetDefaultEndpoint(cfg, id, 0) | VA_xIPolicyConfigVista_SetDefaultEndpoint(cfg, id, 2)
ObjRelease(cfg)
}
ObjRelease(device)
return hr = 0
}
;
; HELPERS
;
; Convert string to binary GUID structure.
VA_GUID(ByRef guid_out, guid_in="%guid_out%") {
if (guid_in == "%guid_out%")
guid_in := guid_out
if guid_in is integer
return guid_in
VarSetCapacity(guid_out, 16, 0)
DllCall("ole32\CLSIDFromString", "wstr", guid_in, "ptr", &guid_out)
return &guid_out
}
; Convert binary GUID structure to string.
VA_GUIDOut(ByRef guid) {
VarSetCapacity(buf, 78)
DllCall("ole32\StringFromGUID2", "ptr", &guid, "ptr", &buf, "int", 39)
guid := StrGet(&buf, "UTF-16")
}
; Convert COM-allocated wide char string pointer to usable string.
VA_WStrOut(ByRef str) {
str := StrGet(ptr := str, "UTF-16")
DllCall("ole32\CoTaskMemFree", "ptr", ptr) ; FREES THE STRING.
}
VA_dB2Scalar(dB, min_dB, max_dB) {
min_s := 10**(min_dB/20), max_s := 10**(max_dB/20)
return ((10**(dB/20))-min_s)/(max_s-min_s)*100
}
VA_Scalar2dB(s, min_dB, max_dB) {
min_s := 10**(min_dB/20), max_s := 10**(max_dB/20)
return log((max_s-min_s)*s+min_s)*20
}
;
; INTERFACE WRAPPERS
; Reference: Core Audio APIs in Windows Vista -- Programming Reference
; http://msdn2.microsoft.com/en-us/library/ms679156(VS.85).aspx
;
;
; IMMDevice : {D666063F-1587-4E43-81F1-B948E807363F}
;
VA_IMMDevice_Activate(this, iid, ClsCtx, ActivationParams, ByRef Interface) {
return DllCall(NumGet(NumGet(this+0)+3*A_PtrSize), "ptr", this, "ptr", VA_GUID(iid), "uint", ClsCtx, "uint", ActivationParams, "ptr*", Interface)
}
VA_IMMDevice_OpenPropertyStore(this, Access, ByRef Properties) {
return DllCall(NumGet(NumGet(this+0)+4*A_PtrSize), "ptr", this, "uint", Access, "ptr*", Properties)
}
VA_IMMDevice_GetId(this, ByRef Id) {
hr := DllCall(NumGet(NumGet(this+0)+5*A_PtrSize), "ptr", this, "uint*", Id)
VA_WStrOut(Id)
return hr
}
VA_IMMDevice_GetState(this, ByRef State) {
return DllCall(NumGet(NumGet(this+0)+6*A_PtrSize), "ptr", this, "uint*", State)
}
;
; IDeviceTopology : {2A07407E-6497-4A18-9787-32F79BD0D98F}
;
VA_IDeviceTopology_GetConnectorCount(this, ByRef Count) {
return DllCall(NumGet(NumGet(this+0)+3*A_PtrSize), "ptr", this, "uint*", Count)
}
VA_IDeviceTopology_GetConnector(this, Index, ByRef Connector) {
return DllCall(NumGet(NumGet(this+0)+4*A_PtrSize), "ptr", this, "uint", Index, "ptr*", Connector)
}
VA_IDeviceTopology_GetSubunitCount(this, ByRef Count) {
return DllCall(NumGet(NumGet(this+0)+5*A_PtrSize), "ptr", this, "uint*", Count)
}
VA_IDeviceTopology_GetSubunit(this, Index, ByRef Subunit) {
return DllCall(NumGet(NumGet(this+0)+6*A_PtrSize), "ptr", this, "uint", Index, "ptr*", Subunit)
}
VA_IDeviceTopology_GetPartById(this, Id, ByRef Part) {
return DllCall(NumGet(NumGet(this+0)+7*A_PtrSize), "ptr", this, "uint", Id, "ptr*", Part)
}
VA_IDeviceTopology_GetDeviceId(this, ByRef DeviceId) {
hr := DllCall(NumGet(NumGet(this+0)+8*A_PtrSize), "ptr", this, "uint*", DeviceId)
VA_WStrOut(DeviceId)
return hr
}
VA_IDeviceTopology_GetSignalPath(this, PartFrom, PartTo, RejectMixedPaths, ByRef Parts) {
return DllCall(NumGet(NumGet(this+0)+9*A_PtrSize), "ptr", this, "ptr", PartFrom, "ptr", PartTo, "int", RejectMixedPaths, "ptr*", Parts)
}
;
; IConnector : {9c2c4058-23f5-41de-877a-df3af236a09e}
;
VA_IConnector_GetType(this, ByRef Type) {
return DllCall(NumGet(NumGet(this+0)+3*A_PtrSize), "ptr", this, "int*", Type)
}
VA_IConnector_GetDataFlow(this, ByRef Flow) {
return DllCall(NumGet(NumGet(this+0)+4*A_PtrSize), "ptr", this, "int*", Flow)
}
VA_IConnector_ConnectTo(this, ConnectTo) {
return DllCall(NumGet(NumGet(this+0)+5*A_PtrSize), "ptr", this, "ptr", ConnectTo)
}
VA_IConnector_Disconnect(this) {
return DllCall(NumGet(NumGet(this+0)+6*A_PtrSize), "ptr", this)
}
VA_IConnector_IsConnected(this, ByRef Connected) {
return DllCall(NumGet(NumGet(this+0)+7*A_PtrSize), "ptr", this, "int*", Connected)
}
VA_IConnector_GetConnectedTo(this, ByRef ConTo) {
return DllCall(NumGet(NumGet(this+0)+8*A_PtrSize), "ptr", this, "ptr*", ConTo)
}
VA_IConnector_GetConnectorIdConnectedTo(this, ByRef ConnectorId) {
hr := DllCall(NumGet(NumGet(this+0)+9*A_PtrSize), "ptr", this, "ptr*", ConnectorId)
VA_WStrOut(ConnectorId)
return hr
}
VA_IConnector_GetDeviceIdConnectedTo(this, ByRef DeviceId) {
hr := DllCall(NumGet(NumGet(this+0)+10*A_PtrSize), "ptr", this, "ptr*", DeviceId)
VA_WStrOut(DeviceId)
return hr
}
;
; IPart : {AE2DE0E4-5BCA-4F2D-AA46-5D13F8FDB3A9}
;
VA_IPart_GetName(this, ByRef Name) {
hr := DllCall(NumGet(NumGet(this+0)+3*A_PtrSize), "ptr", this, "ptr*", Name)
VA_WStrOut(Name)
return hr
}
VA_IPart_GetLocalId(this, ByRef Id) {
return DllCall(NumGet(NumGet(this+0)+4*A_PtrSize), "ptr", this, "uint*", Id)
}
VA_IPart_GetGlobalId(this, ByRef GlobalId) {
hr := DllCall(NumGet(NumGet(this+0)+5*A_PtrSize), "ptr", this, "ptr*", GlobalId)
VA_WStrOut(GlobalId)
return hr
}
VA_IPart_GetPartType(this, ByRef PartType) {
return DllCall(NumGet(NumGet(this+0)+6*A_PtrSize), "ptr", this, "int*", PartType)
}
VA_IPart_GetSubType(this, ByRef SubType) {
VarSetCapacity(SubType,16,0)
hr := DllCall(NumGet(NumGet(this+0)+7*A_PtrSize), "ptr", this, "ptr", &SubType)
VA_GUIDOut(SubType)
return hr
}
VA_IPart_GetControlInterfaceCount(this, ByRef Count) {
return DllCall(NumGet(NumGet(this+0)+8*A_PtrSize), "ptr", this, "uint*", Count)
}
VA_IPart_GetControlInterface(this, Index, ByRef InterfaceDesc) {
return DllCall(NumGet(NumGet(this+0)+9*A_PtrSize), "ptr", this, "uint", Index, "ptr*", InterfaceDesc)
}
VA_IPart_EnumPartsIncoming(this, ByRef Parts) {
return DllCall(NumGet(NumGet(this+0)+10*A_PtrSize), "ptr", this, "ptr*", Parts)
}
VA_IPart_EnumPartsOutgoing(this, ByRef Parts) {
return DllCall(NumGet(NumGet(this+0)+11*A_PtrSize), "ptr", this, "ptr*", Parts)
}
VA_IPart_GetTopologyObject(this, ByRef Topology) {
return DllCall(NumGet(NumGet(this+0)+12*A_PtrSize), "ptr", this, "ptr*", Topology)
}
VA_IPart_Activate(this, ClsContext, iid, ByRef Object) {
return DllCall(NumGet(NumGet(this+0)+13*A_PtrSize), "ptr", this, "uint", ClsContext, "ptr", VA_GUID(iid), "ptr*", Object)
}
VA_IPart_RegisterControlChangeCallback(this, iid, Notify) {
return DllCall(NumGet(NumGet(this+0)+14*A_PtrSize), "ptr", this, "ptr", VA_GUID(iid), "ptr", Notify)
}
VA_IPart_UnregisterControlChangeCallback(this, Notify) {
return DllCall(NumGet(NumGet(this+0)+15*A_PtrSize), "ptr", this, "ptr", Notify)
}
;
; IPartsList : {6DAA848C-5EB0-45CC-AEA5-998A2CDA1FFB}
;
VA_IPartsList_GetCount(this, ByRef Count) {
return DllCall(NumGet(NumGet(this+0)+3*A_PtrSize), "ptr", this, "uint*", Count)
}
VA_IPartsList_GetPart(this, INdex, ByRef Part) {
return DllCall(NumGet(NumGet(this+0)+4*A_PtrSize), "ptr", this, "uint", Index, "ptr*", Part)
}
;
; IAudioEndpointVolume : {5CDF2C82-841E-4546-9722-0CF74078229A}
;
VA_IAudioEndpointVolume_RegisterControlChangeNotify(this, Notify) {
return DllCall(NumGet(NumGet(this+0)+3*A_PtrSize), "ptr", this, "ptr", Notify)
}
VA_IAudioEndpointVolume_UnregisterControlChangeNotify(this, Notify) {
return DllCall(NumGet(NumGet(this+0)+4*A_PtrSize), "ptr", this, "ptr", Notify)
}
VA_IAudioEndpointVolume_GetChannelCount(this, ByRef ChannelCount) {
return DllCall(NumGet(NumGet(this+0)+5*A_PtrSize), "ptr", this, "uint*", ChannelCount)
}
VA_IAudioEndpointVolume_SetMasterVolumeLevel(this, LevelDB, GuidEventContext="") {
return DllCall(NumGet(NumGet(this+0)+6*A_PtrSize), "ptr", this, "float", LevelDB, "ptr", VA_GUID(GuidEventContext))
}
VA_IAudioEndpointVolume_SetMasterVolumeLevelScalar(this, Level, GuidEventContext="") {
return DllCall(NumGet(NumGet(this+0)+7*A_PtrSize), "ptr", this, "float", Level, "ptr", VA_GUID(GuidEventContext))
}
VA_IAudioEndpointVolume_GetMasterVolumeLevel(this, ByRef LevelDB) {
return DllCall(NumGet(NumGet(this+0)+8*A_PtrSize), "ptr", this, "float*", LevelDB)
}
VA_IAudioEndpointVolume_GetMasterVolumeLevelScalar(this, ByRef Level) {
return DllCall(NumGet(NumGet(this+0)+9*A_PtrSize), "ptr", this, "float*", Level)
}
VA_IAudioEndpointVolume_SetChannelVolumeLevel(this, Channel, LevelDB, GuidEventContext="") {
return DllCall(NumGet(NumGet(this+0)+10*A_PtrSize), "ptr", this, "uint", Channel, "float", LevelDB, "ptr", VA_GUID(GuidEventContext))
}
VA_IAudioEndpointVolume_SetChannelVolumeLevelScalar(this, Channel, Level, GuidEventContext="") {
return DllCall(NumGet(NumGet(this+0)+11*A_PtrSize), "ptr", this, "uint", Channel, "float", Level, "ptr", VA_GUID(GuidEventContext))
}
VA_IAudioEndpointVolume_GetChannelVolumeLevel(this, Channel, ByRef LevelDB) {
return DllCall(NumGet(NumGet(this+0)+12*A_PtrSize), "ptr", this, "uint", Channel, "float*", LevelDB)
}
VA_IAudioEndpointVolume_GetChannelVolumeLevelScalar(this, Channel, ByRef Level) {
return DllCall(NumGet(NumGet(this+0)+13*A_PtrSize), "ptr", this, "uint", Channel, "float*", Level)
}
VA_IAudioEndpointVolume_SetMute(this, Mute, GuidEventContext="") {
return DllCall(NumGet(NumGet(this+0)+14*A_PtrSize), "ptr", this, "int", Mute, "ptr", VA_GUID(GuidEventContext))
}
VA_IAudioEndpointVolume_GetMute(this, ByRef Mute) {
return DllCall(NumGet(NumGet(this+0)+15*A_PtrSize), "ptr", this, "int*", Mute)
}
VA_IAudioEndpointVolume_GetVolumeStepInfo(this, ByRef Step, ByRef StepCount) {
return DllCall(NumGet(NumGet(this+0)+16*A_PtrSize), "ptr", this, "uint*", Step, "uint*", StepCount)
}
VA_IAudioEndpointVolume_VolumeStepUp(this, GuidEventContext="") {
return DllCall(NumGet(NumGet(this+0)+17*A_PtrSize), "ptr", this, "ptr", VA_GUID(GuidEventContext))
}
VA_IAudioEndpointVolume_VolumeStepDown(this, GuidEventContext="") {
return DllCall(NumGet(NumGet(this+0)+18*A_PtrSize), "ptr", this, "ptr", VA_GUID(GuidEventContext))
}
VA_IAudioEndpointVolume_QueryHardwareSupport(this, ByRef HardwareSupportMask) {
return DllCall(NumGet(NumGet(this+0)+19*A_PtrSize), "ptr", this, "uint*", HardwareSupportMask)
}
VA_IAudioEndpointVolume_GetVolumeRange(this, ByRef MinDB, ByRef MaxDB, ByRef IncrementDB) {
return DllCall(NumGet(NumGet(this+0)+20*A_PtrSize), "ptr", this, "float*", MinDB, "float*", MaxDB, "float*", IncrementDB)
}
;
; IPerChannelDbLevel : {C2F8E001-F205-4BC9-99BC-C13B1E048CCB}
; IAudioVolumeLevel : {7FB7B48F-531D-44A2-BCB3-5AD5A134B3DC}
; IAudioBass : {A2B1A1D9-4DB3-425D-A2B2-BD335CB3E2E5}
; IAudioMidrange : {5E54B6D7-B44B-40D9-9A9E-E691D9CE6EDF}
; IAudioTreble : {0A717812-694E-4907-B74B-BAFA5CFDCA7B}
;
VA_IPerChannelDbLevel_GetChannelCount(this, ByRef Channels) {
return DllCall(NumGet(NumGet(this+0)+3*A_PtrSize), "ptr", this, "uint*", Channels)
}
VA_IPerChannelDbLevel_GetLevelRange(this, Channel, ByRef MinLevelDB, ByRef MaxLevelDB, ByRef Stepping) {
return DllCall(NumGet(NumGet(this+0)+4*A_PtrSize), "ptr", this, "uint", Channel, "float*", MinLevelDB, "float*", MaxLevelDB, "float*", Stepping)
}
VA_IPerChannelDbLevel_GetLevel(this, Channel, ByRef LevelDB) {
return DllCall(NumGet(NumGet(this+0)+5*A_PtrSize), "ptr", this, "uint", Channel, "float*", LevelDB)
}
VA_IPerChannelDbLevel_SetLevel(this, Channel, LevelDB, GuidEventContext="") {
return DllCall(NumGet(NumGet(this+0)+6*A_PtrSize), "ptr", this, "uint", Channel, "float", LevelDB, "ptr", VA_GUID(GuidEventContext))
}
VA_IPerChannelDbLevel_SetLevelUniform(this, LevelDB, GuidEventContext="") {
return DllCall(NumGet(NumGet(this+0)+7*A_PtrSize), "ptr", this, "float", LevelDB, "ptr", VA_GUID(GuidEventContext))
}
VA_IPerChannelDbLevel_SetLevelAllChannels(this, LevelsDB, ChannelCount, GuidEventContext="") {