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package main
import (
"fmt"
"os"
"os/exec"
"path/filepath"
"strings"
)
func main ( ) {
dir , _ := os . Getwd ( )
//1、视频文件名称
movie := dir + "/Source/1.wmv"
//2、输出的文件通配名称
target := dir + ` /Target/piece_%03d.wmv `
//3、对视频文件进行切片
cmdLine := dir + ` \ffmpeg\ffmpeg.exe -fflags +genpts -i ` + movie + ` -acodec copy -vcodec copy -f segment -segment_time 300 -reset_timestamps 1 -map 0:0 -map 0:1 ` + target
cmd := exec . Command ( "cmd.exe" , "/c" , "start " + cmdLine )
err := cmd . Run ( )
fmt . Printf ( "%s, error:%v \n" , cmdLine , err )
//4、切片完成后，
//获取当前目录下的文件或目录名(包含路径)
filepathNames , _ := filepath . Glob ( filepath . Join ( dir + ` /Target ` , "*" ) )
for i := range filepathNames {
cmdLine = dir + ` \ffmpeg\ffmpeg.exe -i ` + filepathNames [ i ] + ` -c:v libx264 -strict -2 ` + strings . Replace ( filepathNames [ i ] , ".wmv" , ".mp4" , - 1 )
cmd = exec . Command ( "cmd.exe" , "/c" , "start " + cmdLine )
err = cmd . Run ( )
fmt . Printf ( "%s, error:%v \n" , cmdLine , err )
}
}
