AudioSegment

data class AudioSegment(start: Float?, duration: Float, confidence: Float?, loudnessStart: Float, loudnessMaxTime: Float?, loudnessMax: Float, loudnessEnd: Float?, pitches: List<Float>, timbre: List<Float>)

Audio segments attempts to subdivide a song into many segments, with each segment containing a roughly consistent sound throughout its duration.

Parameters

start

The starting point (in seconds) of the segment.

duration

The duration (in seconds) of the segment.

confidence

The confidence, from 0.0 to 1.0, of the reliability of the segmentation. Segments of the song which are difficult to logically segment (e.g: noise) may correspond to low values in this field.

loudnessStart

The onset loudness of the segment in decibels (dB). Combined with loudness_max and loudness_max_time, these components can be used to desctibe the “attack” of the segment.

loudnessMaxTime

The segment-relative offset of the segment peak loudness in seconds. Combined with loudness_start and loudness_max, these components can be used to desctibe the “attack” of the segment.

loudnessMax

The peak loudness of the segment in decibels (dB). Combined with loudness_start and loudness_max_time, these components can be used to desctibe the “attack” of the segment.

loudnessEnd

The offset loudness of the segment in decibels (dB). This value should be equivalent to the loudness_start of the following segment.

pitches

A “chroma” vector representing the pitch content of the segment, corresponding to the 12 pitch classes C, C#, D to B, with values ranging from 0 to 1 that describe the relative dominance of every pitch in the chromatic scale

timbre

Timbre is the quality of a musical note or sound that distinguishes different types of musical instruments, or voices. Timbre vectors are best used in comparison with each other.

Constructors

AudioSegment

common

fun AudioSegment(start: Float? = null, duration: Float, confidence: Float? = null, loudnessStart: Float, loudnessMaxTime: Float? = null, loudnessMax: Float, loudnessEnd: Float? = null, pitches: List<Float>, timbre: List<Float>)

The starting point (in seconds) of the segment.

Functions

component1

common

operator fun component1(): Float?

component2

common

operator fun component2(): Float

component3

common

operator fun component3(): Float?

component4

common

operator fun component4(): Float

component5

common

operator fun component5(): Float?

component6

common

operator fun component6(): Float

component7

common

operator fun component7(): Float?

component8

common

operator fun component8(): List<Float>

component9

common

operator fun component9(): List<Float>

copy

common

fun copy(start: Float? = null, duration: Float, confidence: Float? = null, loudnessStart: Float, loudnessMaxTime: Float? = null, loudnessMax: Float, loudnessEnd: Float? = null, pitches: List<Float>, timbre: List<Float>): AudioSegment

equals

common

open operator override fun equals(other: Any?): Boolean

hashCode

common

open override fun hashCode(): Int

toString

common

open override fun toString(): String