AudioFormat class

音频参数格式。

Properties

channel → AudioChannel

音频数据的声道数。 1：单声道 2：双声道

final

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

sampleRate → AudioSampleRate

音频数据的采样率，单位为 Hz。

final

samplesPerCall → int

单次回调的音频帧中包含的采样点数。你可以通过设置 samplesPerCall，sampleRate 和 channel，设置音频帧长。 默认值为 0，此时，采样点数取最小值。最小值为帧长间隔是 0.01s 时的值，即 sampleRate * channel * 0.01s。 最大值是 2048。超出取值范围时，采样点数取默认值。 该参数仅在设置读写回调时生效，调用 RTCVideo.enableAudioFrameCallback 开启只读模式回调时设置该参数不生效。

final

Methods

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