Dart SDK
dart:web_audio
AnalyserNode
class
AnalyserNode
Properties
Methods
Properties
fftSize
frequencyBinCount
maxDecibels
minDecibels
smoothingTimeConstant
on
channelCount
channelCountMode
channelInterpretation
context
numberOfInputs
numberOfOutputs
Methods
getByteFrequencyData
getByteTimeDomainData
getFloatFrequencyData
getFloatTimeDomainData
addEventListener
removeEventListener
dispatchEvent
disconnect
connectNode
connectParam
(Not documented.)
Annotations
DocsEditable()
DomName('AnalyserNode')
Experimental()
Extends
Object
EventTarget
AudioNode
AnalyserNode
Properties
int
fftSize
read / write
int
frequencyBinCount
read-only
num
maxDecibels
read / write
num
minDecibels
read / write
num
smoothingTimeConstant
read / write
Events
on
read-only ,
inherited
This is an ease-of-use accessor for event streams which should only be used when an explicit accessor is not available.
int
channelCount
read / write ,
inherited
String
channelCountMode
read / write ,
inherited
String
channelInterpretation
read / write ,
inherited
AudioContext
context
read-only ,
inherited
int
numberOfInputs
read-only ,
inherited
int
numberOfOutputs
read-only ,
inherited
Methods
getByteFrequencyData
(
Uint8List
array
) →
void
getByteTimeDomainData
(
Uint8List
array
) →
void
getFloatFrequencyData
(
Float32List
array
) →
void
getFloatTimeDomainData
(
Float32List
array
) →
void
addEventListener
(
String
type
,
dynamic
listener
(
Event
event
)
, [
bool
useCapture
]) →
void
inherited
removeEventListener
(
String
type
,
dynamic
listener
(
Event
event
)
, [
bool
useCapture
]) →
void
inherited
dispatchEvent
(
Event
event
) →
bool
inherited
disconnect
(
int
output
) →
void
inherited
connectNode
(
AudioNode
destination
, [
int
output
=
0
,
int
input
=
0
]) →
void
inherited
connectParam
(
AudioParam
destination
, [
int
output
=
0
]) →
void
inherited