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package main
import (
"fmt"
ffmpeg "github.com/u2takey/ffmpeg-go"
)
func cutoutClipAndTranscode(ut *Utterance) error {
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()
return err
}
func cutOnEqualParts(filepath, segment string) error {
err := ffmpeg.Input(filepath).
Output(filepath+"%03d.opus",
ffmpeg.KwArgs{
"c": "copy",
"map": 0,
"segment_time": segment,
"f": "segment",
"reset_timestamps": 1,
}).
OverWriteOutput().ErrorToStdOut().Run()
return err
}
|
