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Sniff Output Audio Extension

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This commit is contained in:
Emmm Monster
2021-05-16 12:18:19 +08:00
parent f9686bbfc4
commit c1c43d2a41
4 changed files with 55 additions and 7 deletions
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11
cmd/um/main.go
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@ -117,14 +117,19 @@ func tryDecFile(inputFile string, outputDir string, allDec []common.NewDecoderFu
return errors.New("failed while decoding: " + err.Error())
}
outData := dec.GetAudioData()
outExt := dec.GetAudioExt()
if outExt == "" {
outExt = ".mp3"
if ext, ok := common.SniffAll(outData); ok {
outExt = ext
} else {
outExt = ".mp3"
}
}
filenameOnly := strings.TrimSuffix(filepath.Base(inputFile), filepath.Ext(inputFile))
outPath := filepath.Join(outputDir, filenameOnly+"."+outExt)
err = os.WriteFile(outPath, dec.GetAudioData(), 0644)
outPath := filepath.Join(outputDir, filenameOnly+outExt)
err = os.WriteFile(outPath, outData, 0644)
if err != nil {
return err
}