voicemeeter/README.md

A Go Wrapper for Voicemeeter API

This package offers a Go interface for the Voicemeeter Remote C API.

For an outline of past/future changes refer to: CHANGELOG

Tested against

• Basic 1.0.8.2
• Banana 2.0.6.2
• Potato 3.0.2.2

Requirements

• Voicemeeter
• Go 1.18 or greater

Installation

GO.MOD

Add to your go.mod file:

require github.com/onyx-and-iris/voicemeeter-api-go vX.X.X

where vX.X.X is the version you require.

GO GET

Install voicemeeter-api-go package from your console to download the latest version.

go get github.com/onyx-and-iris/voicemeeter-api-go

Use

main.go

package main

import (
	"fmt"

	"github.com/onyx-and-iris/voicemeeter-api-go"
)

func main() {
	kindId := "banana"
	vmRem := voicemeeter.NewRemote(kindId)

	vmRem.Login()

	vmRem.Strip[0].SetLabel("rode podmic")
	vmRem.Strip[0].SetMute(true)
	fmt.Printf("Strip 0 (%s) mute was set to %v\n", vmRem.Strip[0].GetLabel(), vmRem.Strip[0].GetMute())

	vmRem.Logout()
}

kindId

Pass the kind of Voicemeeter as an argument. kindId may be:

• basic
• banana
• potato

Remote Type

vmRem.Strip

[]t_strip slice containing both physicalStrip and virtualStrip types

vmRem.Bus

[]t_bus slice containing both physicalBus and virtualBus types

vmRem.Button

[]button slice containing button types, one for each macrobutton

vmRem.Command

pointer to command type, represents action type functions

vmRem.Vban

pointer to vban type, containing both vbanInStream and vbanOutStream slices

vmRem.Device

pointer to device type, represents physical input/output hardware devices

vmRem.Recorder

pointer to recorder type, represents the recorder

vmRem.Type()

returns the type of Voicemeeter as a string

vmRem.Version()

returns the version of Voicemeeter as a string

vmRem.SendText(<script>)

sets many parameters in script format eg. ("Strip[0].Mute=1;Bus[3].Gain=3.6")

vmRem.Register(o observer)

register an object as an observer

vmRem.Deregister(o observer)

deregister an object as an observer

vmRem.Pdirty()

returns True iff a GUI parameter has changed

vmRem.Mdirty()

returns True iff a macrobutton paramter has changed

Available commands

Strip

The following methods are available

• GetMute() bool
• SetMute(val bool)
• GetMono() bool
• SetMono(val bool)
• GetSolo() bool
• SetSolo(val bool)
• GetLimit() int
• SetLimit(val int) from -40 to 12
• GetLabel() string
• SetLabel(val string)
• GetGain() float64
• SetGain(val float32) from -60.0 to 12.0
• GetMc() bool
• SetMc(val bool)
• GetComp() float64
• SetComp(val float32) from 0.0 to 10.0
• GetGate() float64
• SetGate(val float32) from 0.0 to 10.0
• GetAudibility() float64
• SetAudibility(val float32) from 0.0 to 10.0
• GetA1() bool - GetA5() bool
• SetA1(val bool) - SetA5(val bool)

example:

vmRem.Strip[3].SetGain(3.7)
fmt.Println(vmRem.Strip[0].GetLabel())
vmRem.Strip[4].SetA1(true)

Gainlayers

• vmRem.Strip[i].GainLayer()[j]

The following methods are available

• Get() float64
• Set(val float32)

example:

vmRem.Strip[6].GainLayer()[3].Set(-13.6)

Levels

• vmRem.Strip[i].Levels()

The following methods are available

• PreFader() []float32
• PostFader() []float32
• PostMute() []float32

example:

fmt.Println(vmRem.Strip[5].Levels().PreFader())

Bus

The following methods are available

• String() string
• GetMute() bool
• SetMute(val bool)
• GetEq() bool
• SetEq(val bool)
• GetMono() bool
• SetMono(val bool)
• GetLabel() string
• SetLabel(val string)
• GetGain() float64
• SetGain(val float32) from -60.0 to 12.0

vmRem.Bus[3].SetEq(true)
fmt.Println(vmRem.Bus[0].GetLabel())

Modes

• vmRem.Bus[i].Mode()

The following methods are available

• SetNormal(val bool)
• GetNormal() bool
• SetAmix(val bool)
• GetAmix() bool
• SetBmix(val bool)
• GetBmix() bool
• SetRepeat(val bool)
• GetRepeat() bool
• SetComposite(val bool)
• GetComposite() bool
• SetTvMix(val bool)
• GetTvMix() bool
• SetUpMix21(val bool)
• GetUpMix21() bool
• SetUpMix41(val bool)
• GetUpMix41() bool
• SetUpMix61(val bool)
• GetUpMix61() bool
• SetCenterOnly(val bool)
• GetCenterOnly() bool
• SetLfeOnly(val bool)
• GetLfeOnly() bool
• SetRearOnly(val bool)
• GetRearOnly() bool

example:

vmRem.Bus[3].Mode().SetAmix(true)
vmRem.Bus[4].Mode().SetCenterOnly(true)

Levels

• vmRem.Bus[i].Levels()

The following methods are available

• All() []float32

example:

fmt.Println(vmRem.Bus[1].Levels().All())

Button

The following methods are available

• GetState() bool
• SetState(val bool)
• GetStateOnly() bool
• SetStateOnly(val bool)
• GetTrigger() bool
• SetTrigger(val bool)

example:

vmRem.Button[37].SetState(true)
fmt.Println(vmRem.Button[64].GetStateOnly())

Command

The following methods are available

• Show() Show Voicemeeter GUI if it's hidden
• Hide() Hide Voicemeeter GUI if it's shown
• Shutdown() Shuts down the GUI
• Restart() Restart the audio engine
• Lock(val bool) Lock the Voicemeeter GUI

example:

vmRem.Command.Restart()
vmRem.Command.Show()

VBAN

• vmRem.Vban.Enable() vmRem.Vban.Disable() Turn VBAN on or off

Instream | Outstream

• vmRem.Vban.InStream vmRem.Vban.OutStream

The following methods are available

• GetOn() bool
• SetOn(val bool)
• GetName() string
• SetName(val string)
• GetIp() string
• SetIp(val string)
• GetPort() int
• SetPort(val int) from 1024 to 65535
• GetSr() int
• SetSr(val int) (11025, 16000, 22050, 24000, 32000, 44100, 48000, 64000, 88200, 96000)
• GetChannel() int
• SetChannel(val int) from 1 to 8
• GetBit() int
• SetBit(val int) 16 or 24
• GetQuality() int
• SetQuality(val int) from 0 to 4
• GetRoute() int
• SetRoute(val int) from 0 to 8

example:

# turn VBAN on
vmRem.Vban.Enable()

// turn on vban instream 0
vmRem.Vban.InStream[0].SetOn(true)

// set bit property for outstream 3 to 24
vmRem.Vban.OutStream[3].SetBit(24)

Device

The following methods are available

• Ins
• Outs
• Input(val int)
• Output(val int)

example:

for i := 0; i < int(vmRem.Device.Ins()); i++ {
	fmt.Println(vmRem.Device.Input(i))
}

Recorder

The following methods are available

• Play()
• Stop()
• Pause()
• Replay()
• Record()
• Ff()
• Rew()

example:

vmRem.Recorder.Play()
vmRem.Recorder.Stop()

# Enable loop play
vmRem.Recorder.Loop(true)

# Disable recorder out channel B2
vmRem.Recorder.SetB2(false)

Run tests

To run all tests:

go test ./...

Official Documentation

• Voicemeeter Remote C API