VisualizationData class
A class that represents audio visualization data.
Constructors
- VisualizationData({Uint8List? waveform, Uint8List? fft, int timestamp = 0})
- Creates a new VisualizationData instance.
- VisualizationData.fromMap(Map map)
-
Creates a VisualizationData from a map.
factory
Properties
- fft → Uint8List?
-
Raw FFT (frequency) data as bytes.
final
- hasFft → bool
-
Returns true if this visualization data has valid FFT data.
no setter
- hashCode → int
-
The hash code for this object.
no setterinherited
- hasWaveform → bool
-
Returns true if this visualization data has valid waveform data.
no setter
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- timestamp → int
-
Timestamp when the visualization data was captured.
final
- waveform → Uint8List?
-
Raw waveform data as bytes.
final
Methods
-
getAmplitudeValues(
) → List< double> - Gets the amplitude values from the waveform data.
-
getFrequencyValues(
) → List< double> - Gets the frequency spectrum values from the FFT data.
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited