new Source()
base class for sources
sources have start/stop/pause
they also have the ability to be synced to the start/stop/pause of Tone.Transport
Extends
Members
-
<static> State :string
-
Type:
- string
-
input :GainNode
-
default input of the ToneNode
Type:
- GainNode
- Inherited From:
- Source:
-
output :GainNode
-
unlike most ToneNodes, Sources only have an output and no input
Type:
- GainNode
-
state :Tone.Source.State
-
Type:
Methods
-
chain()
-
connect together all of the arguments in series
Parameters:
Type Argument Description AudioParam | Tone <repeatable>
- Inherited From:
- Source:
-
connect(unit)
-
connect the output of a ToneNode to an AudioParam, AudioNode, or ToneNode
Parameters:
Name Type Description unit
Tone | AudioParam | AudioNode - Inherited From:
- Source:
-
dbToGain(db) → {number}
-
convert db scale to gain scale (0-1)
Parameters:
Name Type Description db
number - Inherited From:
- Source:
Returns:
- Type
- number
-
defaultArg(given, fallback) → {*}
-
if a the given is undefined, use the fallback
Parameters:
Name Type Description given
* fallback
* - Inherited From:
- Source:
Returns:
- Type
- *
-
disconnect()
-
disconnect the output
- Inherited From:
- Source:
-
<virtual> dispose()
-
a dispose method
- Inherited From:
- Source:
-
equalPowerScale(percent) → {number}
-
equal power gain scale good for cross-fading
Parameters:
Name Type Description percent
number (0-1)
- Inherited From:
- Source:
Returns:
output gain (0-1)
- Type
- number
-
expScale(gain) → {number}
-
Parameters:
Name Type Description gain
number (0-1)
- Inherited From:
- Source:
Returns:
gain (decibel scale but betwee 0-1)
- Type
- number
-
frequencyToSeconds(freq) → {number}
-
convert a frequency into seconds accepts both numbers and strings i.e. 10hz or 10 both equal .1
Parameters:
Name Type Description freq
number | string - Inherited From:
- Source:
Returns:
- Type
- number
-
gainToDb(gain) → {number}
-
convert gain scale to decibels
Parameters:
Name Type Description gain
number (0-1)
- Inherited From:
- Source:
Returns:
- Type
- number
-
interpolate(input, outputMin, outputMax) → {number}
-
interpolate the input value (0-1) to be between outputMin and outputMax
Parameters:
Name Type Description input
number outputMin
number outputMax
number - Inherited From:
- Source:
Returns:
- Type
- number
-
logScale(gain) → {number}
-
Parameters:
Name Type Description gain
number (0-1)
- Inherited From:
- Source:
Returns:
gain (decibel scale but betwee 0-1)
- Type
- number
-
noGC()
-
makes a connection to ensure that the node will not be garbage collected until 'dispose' is explicitly called
use carefully. circumvents JS and WebAudio's normal Garbage Collection behavior
-
normalize(input, inputMin, inputMax) → {number}
-
normalize the input to 0-1 from between inputMin to inputMax
Parameters:
Name Type Description input
number inputMin
number inputMax
number - Inherited From:
- Source:
Returns:
- Type
- number
-
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:
- Source:
Returns:
- Type
- number
-
now() → {number}
-
Returns:
the currentTime from the AudioContext
- Type
- number
-
<virtual> pause(time)
-
Parameters:
Name Type Description time
Tone.Time -
receive(channelName)
-
recieve the input from the desired channelName to the input gain of 'this' node.
Parameters:
Name Type Description channelName
string - Inherited From:
- Source:
-
samplesToSeconds(samples) → {number}
-
convert a sample count to seconds
Parameters:
Name Type Description samples
number - Inherited From:
- Source:
Returns:
- Type
- number
-
secondsToFrequency(seconds) → {number}
-
convert a number in seconds to a frequency
Parameters:
Name Type Description seconds
number - Inherited From:
- Source:
Returns:
- Type
- number
-
send(channelName, amount) → {GainNode}
-
send signal to a channel name
Parameters:
Name Type Description channelName
string amount
number Returns:
- Type
- GainNode
-
setVolume(value, fadeTime)
-
Parameters:
Name Type Argument Description value
number fadeTime
Tone.Time <optional>
(optional) time it takes to reach the value
-
<virtual> start(time)
-
Parameters:
Name Type Description time
Tone.Time -
<virtual> stop(time)
-
Parameters:
Name Type Description time
Tone.Time -
sync()
-
sync the source to the Transport
-
toFrequency(time) → {number}
-
convert a time to a frequency
Parameters:
Name Type Description time
Tone.Time - Inherited From:
- Source:
Returns:
the time in hertz
- Type
- number
-
toMaster()
-
connect 'this' to the master output
- Inherited From:
- Source:
-
toSamples(time) → {number}
-
convert a time into samples
Parameters:
Name Type Description time
Tone.time - Inherited From:
- Source:
Returns:
- Type
- number
-
toSeconds(time, now) → {number}
-
convert Tone.Time to seconds
this is a simplified version which only handles numbers and 'now' relative numbers. If the Transport is included this method is overridden to include many other features including notationTime, Frequency, and transportTime
Parameters:
Name Type Argument Description time
Tone.Time now
number <optional>
if passed in, this number will be used for all 'now' relative timings
- Inherited From:
- Source:
Returns:
seconds in the same timescale as the AudioContext
- Type
- number
-
toSeconds(time, now) → {number}
-
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 now
number <optional>
if passed in, this number will be used for all 'now' relative timings
- Inherited From:
- Source:
Returns:
- Type
- number
-
unsync()
-
unsync the source to the Transport