VBAN Sendtext

Send Voicemeeter/Matrix vban requests.

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

Tested against

• Basic 1.1.1.8
• Banana 2.1.1.8
• Potato 3.1.1.8
• Matrix 1.0.1.2

Requirements

• Voicemeeter or Matrix
• Go 1.18 or greater (if you want to compile yourself, otherwise check Releases)

---

Use

go get github.com/onyx-and-iris/vbantxt

package main

import (
	"log"

	"github.com/onyx-and-iris/vbantxt"
)

func main() {
	var (
		host       string = "vm.local"
		port       int    = 6980
		streamname string = "onyx"
	)

	client, err := vbantxt.New(host, port, streamname)
	if err != nil {
		log.Fatal(err)
	}
	defer client.Close()

	err = client.Send("strip[0].mute=0")
	if err != nil {
		_, _ = fmt.Fprintf(os.Stderr, "Error: %s", err)
		os.Exit(1)
	}
}

Command Line

Pass host, port and streamname as flags, for example:

vbantxt -h="gamepc.local" -p=6980 -s=Command1 "strip[0].mute=1 strip[1].mono=1"

You may also store them in a config.toml located in home directory / .config / vbantxt /

A valid config.toml might look like this:

[connection]
host="gamepc.local"
port=6980
streamname="Command1"

• host defaults to "localhost"
• port defaults to 6980
• streamname defaults to "Command1"

Command line flags will override values in a config.toml.

---

Script files

The vbantxt-cli utility accepts a single string request or an array of string requests. This means you can pass scripts stored in files.

For example, in Windows with Powershell you could:

vbantxt $(Get-Content .\script.txt)

Or with Bash:

xargs vbantxt < script.txt

to load commands from a file:

strip[0].mute=1;strip[0].mono=0
strip[1].mute=0;strip[1].mono=1
bus[3].eq.On=0

---

Matrix

Sending commands to VB-Audio Matrix is also possible, for example:

vbantxt -s=streamname "Point(ASIO128.IN[2],ASIO128.OUT[1]).dBGain = -8"

---

Logging

The -log-level flag allows you to control the verbosity of the application's logging output.

Acceptable values for this flag are:

• trace
• debug
• info
• warn
• error
• fatal
• panic

For example, to set the log level to debug, you can use:

vbantxt -s=streamname -log-level=debug "bus[0].eq.on=1 bus[1].gain=-12.8"

The default log level is warn if the flag is not specified.