golang ffmpeg exec

ff.go

package main

import(
        "fmt"
        "log"
        "os/exec"
        "strings"
)

func main(){
        f1:= "audio.wav"
        f2:= "audio.ogx"
        s := fmt.Sprintf("ffmpeg -i %s %s", f2, f1)
        args := strings.Split(s, " ")
        cmd := exec.Command(args[0], args[1:]...)
        b, err := cmd.CombinedOutput()
        if err !=nil{log.Println(err)}
        fmt.Println(string(b))
}