AudioPropertiesInfo class Null safety

音频属性信息

Constructors

AudioPropertiesInfo({int? linearVolume, int? nonlinearVolume, int? vad, List<double>? spectrum})
const

Properties

hashCode → int
The hash code for this object. [...]
read-only, inherited
linearVolume → int?
线性音量，与原始音量呈线性关系，数值越大，音量越大。取值范围是：0,255。 [...]
final
nonlinearVolume → int?
非线性音量，由原始音量的对数值转化而来，因此在中低音量时更灵敏，可以用作 Active Speaker（房间内最活跃用户）的识别。取值范围是：-127，0，单位：dB。 [...]
final
runtimeType → Type
A representation of the runtime type of the object.
read-only, inherited
spectrum → List<double>?
频谱数组
final
vad → int?
人声检测（VAD）结果 [...]
final

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed. [...]
inherited
toString() → String
A string representation of this object. [...]
inherited

Operators

operator ==(Object other) → bool
The equality operator. [...]
inherited