Documentation ¶
Index ¶
Constants ¶
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Variables ¶
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Functions ¶
This section is empty.
Types ¶
type Waveformer ¶
Waveformer treats waveforms
func NewWaveformer ¶
func NewWaveformer(heightMax, sampleInterval, smoothSampleCount int) *Waveformer
NewWaveformer returns instance of Waveformer
func (*Waveformer) GenWaveForm ¶
func (w *Waveformer) GenWaveForm() (*Waveform, error)
GenWaveForm generate and normalize waveform from mp3 file
func (*Waveformer) SaveWaveImage ¶
func (w *Waveformer) SaveWaveImage(destFile string) error
SaveWaveImage generate waveform and output it as images
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