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42 lines
994 B
42 lines
994 B
4 years ago
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package extractor
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import (
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"fmt"
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"path/filepath"
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"github.com/lijo-jose/gffmpeg/pkg/gffmpeg"
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)
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const (
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ImageFileExtention string = "png"
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)
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func GetFFMPEG(binPath string) gffmpeg.GFFmpeg {
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GFFMPEG, err := gffmpeg.NewGFFmpeg(binPath)
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if err != nil {
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panic(err)
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}
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return GFFMPEG
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}
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func ExtractFrames(gff gffmpeg.GFFmpeg, videoPath, outputPath string, fps int) {
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builder := gffmpeg.NewBuilder()
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builder = builder.SrcPath(videoPath).VideoFilters(fmt.Sprintf("fps=%v", fps)).DestPath(outputPath + "%10d." + ImageFileExtention)
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gff.Set(builder)
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output := gff.Start(nil)
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if output.Err != nil {
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panic(output.Err)
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}
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}
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func ExtractAudio(gff gffmpeg.GFFmpeg, videoPath, outputPath string) {
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builder := gffmpeg.NewBuilder()
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builder = builder.SrcPath(videoPath).VideoFilters("-q:a -map a").DestPath(filepath.Join(outputPath, "extractedAudio.mp3"))
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gff.Set(builder)
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output := gff.Start(nil)
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if output.Err != nil {
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panic(output.Err)
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}
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}
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