Function Decode

common/internal/decode/mp3/decode.go:57–71

Decode decodes MP3 source and returns a decoded stream. Decode returns error when decoding fails or IO error happens. Decode automatically resamples the stream to fit with the audio context if necessary.

(src convert.ReadSeekCloser, sr int)

//
// Decode automatically resamples the stream to fit with the audio context if necessary.
func Decode(src convert.ReadSeekCloser, sr int) (*Stream, error) {
	d, err := mp3.NewDecoder(src)
	if err != nil {
		return nil, err
	}
	var r *convert.Resampling
	stream := &Stream{
		orig:       d,
		resampling: r,
	}
	if d.SampleRate() != sr {
		stream.resampling = convert.NewResampling(stream, stream.orig.Length(), stream.orig.SampleRate(), sr)
	}
	return stream, nil
}