57 lines
1.2 KiB
Go
57 lines
1.2 KiB
Go
package libx264
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import (
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"errors"
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encoder2 "git.kor-elf.net/kor-elf/gui-for-ffmpeg/encoder"
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)
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var Presets = []string{
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"ultrafast",
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"superfast",
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"veryfast",
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"faster",
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"fast",
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"medium",
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"slow",
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"slower",
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"veryslow",
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"placebo",
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}
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func NewEncoder() encoder2.EncoderContract {
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parameters := map[string]encoder2.ParameterContract{
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"preset": newParameterPreset(),
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}
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getParams := func(parameters map[string]encoder2.ParameterContract) []string {
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params := []string{"-c:v", "libx264"}
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if parameters["preset"] != nil && parameters["preset"].IsEnabled() {
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params = append(params, "-preset", parameters["preset"].Get())
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}
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return params
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}
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return encoder2.NewEncoder("libx264", parameters, getParams)
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}
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func NewData() encoder2.EncoderDataContract {
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title := "libx264"
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formats := []string{"mp4"}
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fileType := encoder2.FileType(encoder2.Video)
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return encoder2.NewData(title, formats, fileType, NewEncoder)
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}
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func newParameterPreset() encoder2.ParameterContract {
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setParameter := func(s string) (string, error) {
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for _, value := range Presets {
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if value == s {
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return value, nil
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}
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}
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return "", errors.New("preset not found")
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}
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return encoder2.NewParameter("preset", false, "medium", setParameter)
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}
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