Class: Recorder

Extends

• Tone

Members

<private> _jsNode :ScriptProcessorNode

Type:

• ScriptProcessorNode

Source:

• Tone.js, line 2392

<private> _recordBufferOffset :number

Type:

• number

Source:

• Tone.js, line 2406

<private> _recordBuffers :Array.<Float32Array>

Float32Array for each channel

Type:

• Array.<Float32Array>

Source:

• Tone.js, line 2400

channels :number

the number of channels in the recording

Type:

• number

Source:

• Tone.js, line 2386

isFrequency

true if the input is in the format number+hz i.e.: 10hz

Inherited From:

• Tone#isFrequency

Source:

• Tone.js, line 1700

isNotation

tests if a string is musical notation i.e.: 4n = quarter note 2m = two measures 8t = eighth-note triplet

Inherited From:

• Tone#isNotation

Source:

• Tone.js, line 1672

isTransportTime

tests if a string is transportTime i.e. : 1:2:0 = 1 measure + two quarter notes + 0 sixteenth notes

Inherited From:

• Tone#isTransportTime

Source:

• Tone.js, line 1686

Methods

<private> _audioprocess(event)

internal method called on audio process

Parameters:

Name	Type	Description
event	AudioProcessorEvent

Source:

• Tone.js, line 2426

clear()

clears the recording buffer

Source:

• Tone.js, line 2473

getAudioBuffer() → {AudioBuffer}

Source:

• Tone.js, line 2503

Returns:

Type

AudioBuffer

getFloat32Array() → {Array.<Float32Array>}

Source:

• Tone.js, line 2492

Returns:

Type

Array.<Float32Array>

isEmpty() → {boolean}

true if there is nothing in the buffers

Source:

• Tone.js, line 2485

Returns:

Type

boolean

notationToSeconds(notation, bpm, timeSignature) → {number}

convert notation format strings to seconds

Parameters:

Name	Type	Argument	Description
notation	string
bpm	number	<optional>
timeSignature	number	<optional>

Inherited From:

• Tone#notationToSeconds

Source:

• Tone.js, line 1715

Returns:

Type

number

receive(channelName)

recieve the input from the desired channelName to the input gain of 'this' node.

Parameters:

Name	Type	Description
channelName	string

Inherited From:

• Tone#receive

Source:

• Tone.js, line 2558

record(time)

Record for a certain period of time will clear the internal buffer before starting

Parameters:

Name	Type	Description
time	Tone.Time

Source:

• Tone.js, line 2462

send(channelName, amount) → {GainNode}

send signal to a channel name

Parameters:

Name	Type	Description
channelName	string
amount	number

Inherited From:

• Tone#send

Source:

• Tone.js, line 2543

Returns:

Type

GainNode

toFrequency(time) → {number}

convert a time to a frequency

Parameters:

Name	Type	Description
time	Tone.Time

Inherited From:

• Tone#toFrequency

Source:

• Tone.js, line 1796

Returns:

the time in hertz

Type

number

toSeconds(time, bpm, timeSignature)

convert Tone.Time into seconds unlike the method which it overrides, this takes into account transporttime and musical notation

Parameters:

Name	Type	Argument	Description
time	Tone.Time
bpm	number	<optional>
timeSignature	number	<optional>

Inherited From:

• Tone#toSeconds

Source:

• Tone.js, line 1816

toTransportTime(seconds, bpm, timeSignature) → {string}

Convert seconds to the closest transportTime in the form measures:quarters:sixteenths

Parameters:

Name	Type	Argument	Description
seconds	Tone.Time
bpm	number	<optional>
timeSignature	number	<optional>

Inherited From:

• Tone#toTransportTime

Source:

• Tone.js, line 1777

Returns:

Type

string

transportTimeToSeconds(transportTime, bpm, timeSignature) → {number}

convert transportTime into seconds i.e.: 4:2:3 == 4 measures + 2 quarters + 3 sixteenths

Parameters:

Name	Type	Argument	Description
transportTime	string
bpm	number	<optional>
timeSignature	number	<optional>

Inherited From:

• Tone#transportTimeToSeconds

Source:

• Tone.js, line 1747

Returns:

seconds

Type

number