golang 调用ffmpeg 命令

package main

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

func main() {
	input := "C:/Users/Administrator/Downloads/xxx"

	cmdArguments := []string{"-i", input, "-c:v", "libx264",
		"-crf", "20", "-c:a", "aac", "-strict", "-2", "video1-fix.ts"}

	cmd := exec.Command("ffmpeg", cmdArguments...)

	out, err := cmd.CombinedOutput()

	if err != nil {
		log.Fatal(err)
	}
	fmt.Printf("command output: %s \n", out)
}