AnequalizerBand class final

One logical band of the lavfi anequalizer filter.

On the wire this is repeated once per channel inside the params CSV — the typed model hides that detail. Stereo content hears the band on both channels by default; surround content past channel 1 is left to mpv's downmix.

Constructors

AnequalizerBand({required double frequency, required double bandwidth, required double gain, AnequalizerBandType type = AnequalizerBandType.butterworth})
Creates an AnequalizerBand.
const

Properties

bandwidth → double
Bandwidth in Hz (NOT a Q-factor). Use withQ to set by Q.
final
frequency → double
Centre frequency in Hz.
final
gain → double
Gain in dB.
final
hashCode → int
The hash code for this object.
no setteroverride
q → double
Q-factor view. Q = frequency / bandwidth.
no setter
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
type → AnequalizerBandType
Filter shape. Defaults to AnequalizerBandType.butterworth — matches the lavfi t=0 default.
final

Methods

copyWith({double? frequency, double? bandwidth, double? gain, AnequalizerBandType? type}) → AnequalizerBand
Returns a copy of this band with the given fields replaced.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() → String
A string representation of this object.
override
withQ(double q) → AnequalizerBand
Returns a copy with bandwidth derived from a Q-factor.

Operators

operator ==(Object other) → bool
The equality operator.
override