summaryrefslogtreecommitdiff
path: root/ffmpeg.go
blob: 77a21955adce66dbff7f4b09327df6d21e4a22a2 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
package main

import (
	"fmt"

	ffmpeg "github.com/u2takey/ffmpeg-go"
)

func cutoutClipAndTranscode(ut *Utterance) {
	err := ffmpeg.Input(ut.FD.AudioPath,
		ffmpeg.KwArgs{
			"ss": ut.LeftTime,
			"to": ut.RightTime,
		},
	).Output(ut.OutPath, ffmpeg.KwArgs{
		"ar":       "22050",
		"metadata": fmt.Sprintf(`source="%s"`, ut.FD.VttPath),
	}).OverWriteOutput().ErrorToStdOut().Run()

	if err != nil {
		panic(err)
	}
	return
}