The problem of not being able to recognize the device's microphone

[zdfHouse]

I have an Android smart device with an external USB camera with a microphone connected to it. After integrating the jitsi-meet-sdk, when entering the meeting, the microphone cannot recognize it, but it can recognize the camera, resulting in no sound when speaking. I tried to write a recording function myself. By specifying the microphone source, it can record. The following is the code snippet where I specified the microphone source. May I ask how I can make jitsi-meet-sdk specify the microphone source? Or how can the problem that Jitsi-mee-SDK fails to recognize external microphones be solved? The version of jitsi-meet-sdk is 11.1.0

audioRecord = new AudioRecord(MediaRecorder.AudioSource.MIC,
sampleRate,
channelConfig,
audioFormat,
minBufferSize);

if (preferredDevice != null && Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
audioRecord.setPreferredDevice(preferredDevice);
}

audioRecord.startRecording();

[saghul]

You should be able to do it by instantiating WebRTCModuleOptions before initializing the SDK and setting the input device you want in the JavaAudioDevice module.