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👽️ Update ffrmpeg screenshot command

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Ref: https://trac.ffmpeg.org/wiki/Create%20a%20thumbnail%20image%20every%20X%20seconds%20of%20the%20video  
Force a screenshot of the 0th second of the video
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ishkong 2022-03-28 13:00:29 +08:00 committed by GitHub
parent a75f412b82
commit fb33d93b31
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1 changed files with 1 additions and 1 deletions
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2
global/codec.go
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@ -43,6 +43,6 @@ func EncodeMP4(src string, dst string) error { // -y 覆盖文件
// ExtractCover 获取给定视频文件的Cover // ExtractCover 获取给定视频文件的Cover
func ExtractCover(src string, target string) error { func ExtractCover(src string, target string) error {
cmd := exec.Command("ffmpeg", "-i", src, "-y", "-r", "1", "-f", "image2", target) cmd := exec.Command("ffmpeg", "-i", src, "-y", "-ss", "0", "-frames:v", "1", target)
return errors.Wrap(cmd.Run(), "extract video cover failed") return errors.Wrap(cmd.Run(), "extract video cover failed")
} }