Initial Commit

.gitignore

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+bin

Makefile

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+build:
+	GOOS=windows GOARCH=386 go build -o bin/vrc-osc-audio.exe main.go

README.md

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+# VRC OSC Audio Controls
+
+A go program to control your audio using VRChat OSC Parameters
+
+## Usage
+
+Download the executable from the releases page and double-click!
+
+## Contributing
+
+### Requirements
+- Go
+- make command
+
+## Getting Started
+
+1. Clone the repository
+    ```bash
+        git clone [email protected]:uzair-ashraf/vrc-osc-audio-controls.git
+    ```
+2. Run the program
+    ```bash
+        go run main.go
+    ```
+1. Compile the executable for windows
+    ```bash
+        make build
+    ```

go.mod

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+module vrc-ocs-audio-controls
+
+go 1.17
+
+require github.com/hypebeast/go-osc v0.0.0-20210408213458-3287e1838f40 // indirect

go.sum

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+github.com/hypebeast/go-osc v0.0.0-20210408213458-3287e1838f40 h1:w+HdpjIfD+5Kb8aJ1KK9ROuqS9No/p0mSYTx/0XCASc=
+github.com/hypebeast/go-osc v0.0.0-20210408213458-3287e1838f40/go.mod h1:lqMjoCs0y0GoRRujSPZRBaGb4c5ER6TfkFKSClxkMbY=

main.go

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+package main
+
+import (
+	"fmt"
+	"os/exec"
+	"strconv"
+	"strings"
+
+	"github.com/hypebeast/go-osc/osc"
+)
+
+func main() {
+	addr := "127.0.0.1:9001"
+	d := osc.NewStandardDispatcher()
+	d.AddMsgHandler("/avatar/parameters/OSC_AUDIO_CONTROLS_PLAY_PAUSE", handlePlayPauseSong)
+	d.AddMsgHandler("/avatar/parameters/OSC_AUDIO_CONTROLS_NEXT", handleNextSong)
+	d.AddMsgHandler("/avatar/parameters/OSC_AUDIO_CONTROLS_PREVIOUS", handlePreviousSong)
+	d.AddMsgHandler("/avatar/parameters/OSC_AUDIO_CONTROLS_MUTE", handleMute)
+	server := &osc.Server{
+		Addr:       addr,
+		Dispatcher: d,
+	}
+	server.ListenAndServe()
+}
+
+func handlePlayPauseSong(msg *osc.Message) {
+	wasSelected, err := parseVRCBool(msg)
+	if err != nil {
+		fmt.Println(err)
+		return
+	}
+	if !wasSelected {
+		return
+	}
+	playPauseSong()
+}
+
+func handleNextSong(msg *osc.Message) {
+	wasSelected, err := parseVRCBool(msg)
+	if err != nil {
+		fmt.Println(err)
+		return
+	}
+	if !wasSelected {
+		return
+	}
+	nextSong()
+}
+
+func handlePreviousSong(msg *osc.Message) {
+	wasSelected, err := parseVRCBool(msg)
+	if err != nil {
+		fmt.Println(err)
+		return
+	}
+	if !wasSelected {
+		return
+	}
+	previousSong()
+}
+
+func handleMute(msg *osc.Message) {
+	wasSelected, err := parseVRCBool(msg)
+	if err != nil {
+		fmt.Println(err)
+		return
+	}
+	if !wasSelected {
+		return
+	}
+	muteVolume()
+}
+
+func parseVRCBool(msg *osc.Message) (bool, error) {
+	message := strings.Trim(msg.String(), " ")
+	fmt.Println(message)
+	if strings.HasSuffix(message, ",T true") {
+		return true, nil
+	} else if strings.HasSuffix(message, ",F false") {
+		return false, nil
+	}
+
+	return false, fmt.Errorf("Unexpected value: %v\n", message)
+}
+
+func parseVRCFloat(msg *osc.Message) (float64, error) {
+	message := strings.Trim(msg.String(), " ")
+	messageSlice := strings.Split(message, " ")
+	floatStr := messageSlice[len(messageSlice)-1]
+	return strconv.ParseFloat(floatStr, 64)
+}
+
+func executePowershellCommand(command string) (string, error) {
+	cmd := exec.Command("powershell", "-nologo", "-noprofile", command)
+	stdin, err := cmd.StdinPipe()
+	if err != nil {
+		return "", err
+	}
+	defer stdin.Close()
+	out, err := cmd.CombinedOutput()
+	if err != nil {
+		return "", err
+	}
+	return string(out), nil
+}
+func playPauseSong() (string, error) {
+	return executePowershellCommand(`
+		$wshell = New-Object -ComObject wscript.shell
+		$wshell.SendKeys([Char]0xB3)
+	`)
+}
+func nextSong() (string, error) {
+	return executePowershellCommand(`
+		$wshell = New-Object -ComObject wscript.shell
+		$wshell.SendKeys([Char]0xB0)
+	`)
+}
+func previousSong() (string, error) {
+	return executePowershellCommand(`
+		$wshell = New-Object -ComObject wscript.shell
+		$wshell.SendKeys([Char]0xB1)
+	`)
+}
+func muteVolume() (string, error) {
+	return executePowershellCommand(`
+		$wshell = New-Object -ComObject wscript.shell
+		$wshell.SendKeys([Char]0xAD)
+	`)
+}