42 lines
831 B
Go
42 lines
831 B
Go
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package main
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import (
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"context"
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"fmt"
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"os/exec"
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)
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func GetStreamsFromFile(path string) (string, error) {
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cmd := exec.Command(
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"ffprobe",
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"-loglevel", "error",
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"-show_entries", "stream=codec_type",
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"-of", "csv=p=0",
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path,
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)
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data, err := cmd.Output()
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return string(data), err
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}
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func ConvertToAudio(ctx context.Context, videoFile, targetPath string) error {
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cmd := exec.CommandContext(
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ctx, "ffmpeg",
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"-i", videoFile,
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"-y", // overwrite existing file
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"-vn", // no video
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"-ar", "44100", // sample rate
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"-ac", "2", // audio channels
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"-ab", "192k", // dont know dont care
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"-f", "mp3", // output format
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targetPath,
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)
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data, err := cmd.CombinedOutput()
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if err != nil {
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return fmt.Errorf("error during process execution: %w\nOutput:\n%s", err, string(data))
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}
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return nil
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}
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