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feat: seek() filter and ffmpeg.SeekPosition, ffmpeg.SeekDuration

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* feat: seek() filter and ffmpeg.SeekPosition, ffmpeg.SeekDuration
This commit is contained in:
Adrian Shum 2022-10-23 14:47:09 +08:00 • committed by GitHub
parent 7350619928
commit 38b1b200ff
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GPG key ID: 4AEE18F83AFDEB23
11 changed files with 60 additions and 20 deletions
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10
processor.go
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@ -136,6 +136,16 @@ func (p *Processor) Process(ctx context.Context, in *imagor.Blob, params imagorp
}
}
}
case "seek":
if ts, e := time.ParseDuration(filter.Args); e == nil {
if err = av.SeekDuration(ts); err != nil {
return
}
} else if f, e := strconv.ParseFloat(filter.Args, 64); e == nil {
if err = av.SeekPosition(f); err != nil {
return
}
}
case "max_frames":
n, _ := strconv.Atoi(filter.Args)
if err = av.ProcessFrames(n); err != nil {