Audio services

audout:u

Cmd	Name
0	ListAudioOuts
1	#OpenAudioOut

OpenAudioOut

Takes two u64s (an interface ID and a PID placeholder?), a PID, a process handle, and the name of the interface you want to connect to. Returns an #IAudioOut object.

IAudioOut

Cmd	Name
0	#GetAudioOutState
1	StartAudioOut
2	StopAudioOut
3	AppendAudioOutBuffer
4	RegisterBufferEvent
5	GetReleasedAudioOutBuffer
6	ContainsAudioOutBuffer

GetAudioOutState

Returns an AudioOutState, 0x00=Started 0x01=Stopped

audout:a

Cmd	Name
0	RequestSuspendAudioOuts
1	RequestResumeAudioOuts

audout:d

Cmd	Name
0	#RequestSuspendAudioOutsForDebug
1	#RequestResumeAudioOutsForDebug

RequestSuspendAudioOutsForDebug

Takes an AppletResourceUserId. (u64)

RequestResumeAudioOutsForDebug

Takes an AppletResourceUserId. (u64)

audin:u

Cmd	Name
0	ListAudioIns
1	OpenAudioIn

IAudioIn

Cmd	Name
0	#GetAudioInState
1	StartAudioIn
2	StopAudioIn
3	AppendAudioInBuffer
4	RegisterBufferEvent
5	GetReleasedAudioInBuffer
6	ContainsAudioInBuffer

GetAudioInState

Returns an AudioInState, 0x00=Started 0x01=Stopped

audin:a

Cmd	Name
0	RequestSuspendAudioIns
1	RequestResumeAudioIns

audin:d

Cmd	Name
0	#RequestSuspendAudioInsForDebug
1	#RequestResumeAudioInsForDebug

RequestSuspendAudioInsForDebug

Takes an AppletResourceUserId. (u64)

RequestResumeAudioInsForDebug

Takes an AppletResourceUserId. (u64)

audrec:u

Cmd	Name
0	OpenFinalOutputRecorder

IFinalOutputRecorder

Cmd	Name
0	GetFinalOutputRecorderState
1	StartFinalOutputRecorder
2	StopFinalOutputRecorder
3	AppendFinalOutputRecorderBuffer
4	RegisterBufferEvent
5	GetReleasedFinalOutputRecorderBuffer
6	ContainsFinalOutputRecorderBuffer

audren:u

Cmd	Name
0	OpenAudioRenderer
1	GetAudioRendererWorkBufferSize
2	GetAudioRenderersProcessMasterVolume
3	SetAudioRenderersProcessMasterVolume

IAudioRenderer

Cmd	Name
0	GetAudioRendererSampleRate
1	GetAudioRendererSampleCount
2	GetAudioRendererMixBufferCount
3	GetAudioRendererState
4	RequestUpdateAudioRenderer
5	StartAudioRenderer
6	StopAudioRenderer
7	QuerySystemEvent
8	SetAudioRendererRenderingTimeLimit
9	GetAudioRendererRenderingTimeLimit

codecctl

Cmd	Name
0	InitializeCodecController
1	FinalizeCodecController
2	SleepCodecController
3	WakeCodecController
4	#SetCodecVolume
5	GetCodecVolumeMax
6	GetCodecVolumeMin
7	SetCodecActiveTarget
8	Unknown
9	BindCodecHeadphoneMicJackInterrupt
10	IsCodecHeadphoneMicJackInserted
11	ClearCodecHeadphoneMicJackInterrupt
12	IsCodecDeviceRequested

SetCodecVolume

Takes a Volume (uint32)