fingerprint

Documentation

Index

• func DecodeMp3(filename string) []float64
• func DecodeOgg(filename string) []float64
• func DecodeWav(filename string) []float64
• func Fingerprint(filename string) (hashArray []int, err error)
• func ParallelFingerprint(filename string) (hashArray []int, err error)

Functions

func DecodeMp3

func DecodeMp3(filename string) []float64

DecodeMp3 decodes mp3 files using `libmpg123`

func DecodeOgg

func DecodeOgg(filename string) []float64

DecodeOgg decodes ogg files

func DecodeWav

func DecodeWav(filename string) []float64

DecodeWav decodes wav files

func Fingerprint

func Fingerprint(filename string) (hashArray []int, err error)

Fingerprint constructs fingerprint for song

func ParallelFingerprint

func ParallelFingerprint(filename string) (hashArray []int, err error)

ParallelFingerprint constructs fingerprint for song. It perform FFT on chunks in goroutines.