When integrating the digital human module code in an Activity, please ensure that you have dynamically obtained microphone permission before starting if you need to use the microphone.

class DisplayActivity : BaseActivity() {

    private var eglBaseContext = EglBase.create().eglBaseContext
    
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        // ...

        binding.render.init(eglBaseContext, null)
        binding.render.setScalingType(RendererCommon.ScalingType.SCALE_ASPECT_FILL)
        binding.render.setMirror(false)
        binding.render.setEnableHardwareScaler(false /* enabled */)

        VirtualFactory.init("your appId", "your appSecret")

        player = VirtualFactory.getPlayer(mContext, eglBaseContext)
        player?.addCallback(object : Player.Callback {
            override fun onShow() {
                // can show digital human
            }

            override fun onError(msgType: Int, msgSubType: Int, msg: String?) {
                // Log.e(TAG, "connect error")
            }

            override fun onAsrResult(text: String?, sentenceEnd: Boolean) {
                
            }

            override fun onVideoTrack(
                track: VideoTrack,
            ) {
                runOnUiThread {
                    // Add source for digital human view
                    track.addSink(binding.render)
                }
            }
        })
        player?.connect("your conversation id")
    }

    override fun onDestroy() {
        super.onDestroy()
        // Release resources 
        player?.release()
        binding.render.release()
    }
}

Now!

You can now have a conversation with the digital human using the microphone.