chromaprint

Documentation

Overview

This package provides chromaprint audio fingerprinting bindings

Index

• func Version() string
• type AlgorithmType
  • func (a AlgorithmType) String() string
• type Context
  • func NewChromaprint(algorithm AlgorithmType) *Context
  • func (context *Context) Channels() int
  • func (context *Context) Delay() int
  • func (context *Context) DelayMs() time.Duration
  • func (context *Context) Duration() int
  • func (context *Context) DurationMs() time.Duration
  • func (context *Context) Finish() error
  • func (context *Context) Free()
  • func (context *Context) GetFingerprint() (string, error)
  • func (context *Context) Rate() int
  • func (context *Context) Start(rate, channels int) error
  • func (context *Context) String() string
  • func (context *Context) Write(data []byte) error
  • func (context *Context) WritePtr(data uintptr, size int) error
• type Error
  • func (e Error) Error() string

Functions

func Version

func Version() string

Types

type AlgorithmType

type AlgorithmType C.int

const (
	ALGORITHM_TEST1   AlgorithmType = C.CHROMAPRINT_ALGORITHM_TEST1
	ALGORITHM_TEST2   AlgorithmType = C.CHROMAPRINT_ALGORITHM_TEST2
	ALGORITHM_TEST3   AlgorithmType = C.CHROMAPRINT_ALGORITHM_TEST3
	ALGORITHM_TEST4   AlgorithmType = C.CHROMAPRINT_ALGORITHM_TEST4
	ALGORITHM_DEFAULT AlgorithmType = C.CHROMAPRINT_ALGORITHM_DEFAULT
)

func (AlgorithmType) String

func (a AlgorithmType) String() string

type Context

type Context C.ChromaprintContext

func NewChromaprint

func NewChromaprint(algorithm AlgorithmType) *Context

func (*Context) Channels

func (context *Context) Channels() int

func (*Context) Delay

func (context *Context) Delay() int

func (*Context) DelayMs

func (context *Context) DelayMs() time.Duration

func (*Context) Duration

func (context *Context) Duration() int

func (*Context) DurationMs

func (context *Context) DurationMs() time.Duration

func (*Context) Finish

func (context *Context) Finish() error

func (*Context) Free

func (context *Context) Free()

func (*Context) GetFingerprint

func (context *Context) GetFingerprint() (string, error)

func (*Context) Rate

func (context *Context) Rate() int

func (*Context) Start

func (context *Context) Start(rate, channels int) error

func (*Context) String

func (context *Context) String() string

func (*Context) Write

func (context *Context) Write(data []byte) error

func (*Context) WritePtr

func (context *Context) WritePtr(data uintptr, size int) error

type Error

type Error int

func (Error) Error

func (e Error) Error() string