Dart
dart:web_audio
AnalyserNode class
description
AnalyserNode class
Inheritance
Object
EventTarget
AudioNode
AnalyserNode
Annotations
@Native("AnalyserNode,RealtimeAnalyserNode")
Constructors
AnalyserNode
(
BaseAudioContext
context
, [
Map
options
])
factory
Properties
fftSize
↔
int
read / write
frequencyBinCount
→
int
final
maxDecibels
↔
num
read / write
minDecibels
↔
num
read / write
smoothingTimeConstant
↔
num
read / write
channelCount
↔
int
read / write, inherited
channelCountMode
↔
String
read / write, inherited
channelInterpretation
↔
String
read / write, inherited
context
→
BaseAudioContext
final, inherited
hashCode
→
int
The hash code for this object.
[...]
read-only, inherited
numberOfInputs
→
int
final, inherited
numberOfOutputs
→
int
final, inherited
on
→
Events
This is an ease-of-use accessor for event streams which should only be used when an explicit accessor is not available.
read-only, inherited
runtimeType
→
Type
A representation of the runtime type of the object.
read-only, inherited
Methods
getByteFrequencyData
(
Uint8List
array
)
→ void
getByteTimeDomainData
(
Uint8List
array
)
→ void
getFloatFrequencyData
(
Float32List
array
)
→ void
getFloatTimeDomainData
(
Float32List
array
)
→ void
addEventListener
(
String
type
,
EventListener
listener
, [
bool
useCapture
])
→ void
inherited
connectNode
(
AudioNode
destination
, [
int
output
=
0
,
int
input
=
0
])
→ void
inherited
connectParam
(
AudioParam
destination
, [
int
output
=
0
])
→ void
inherited
disconnect
(
[
dynamic
destination_OR_output
,
int
output
,
int
input
])
→ void
inherited
dispatchEvent
(
Event
event
)
→
bool
inherited
noSuchMethod
(
Invocation
invocation
)
→ dynamic
Invoked when a non-existent method or property is accessed.
[...]
inherited
removeEventListener
(
String
type
,
EventListener
listener
, [
bool
useCapture
])
→ void
inherited
toString
(
)
→
String
Returns a string representation of this object.
inherited
Operators
operator ==
(
dynamic
other
)
→
bool
The equality operator.
[...]
inherited