The maximum seconds to record, the user needs to record. Default is 10 seconds.
The microphone ID. If not specified, the SDK uses the default microphone.
Whether the user needs to record and play an audio fragment to test the microphone.
The speaker ID. The Speaker to play the recording.
The average frequency of the stream, usually used to create audio visualization.
When to start playing the recording.
When to start recording.
When to stop playing the recording.
When to stop recording.
Interface for test microphone options.