android - Detach microphone from sinch video call -

while user call using sinch video call, need microphone record said translate. can't use microphone. can me?

the microphone can used 1 process @ time. can check if sinch video call occupying microphone using snipped below

public static boolean checkifmicrophoneisbusy(context ctx){     audiorecord audio = null;     boolean ready = true;     try{         int basesamplerate = 44100;         int channel = audioformat.channel_in_mono;         int format = audioformat.encoding_pcm_16bit;         int buffsize = audiorecord.getminbuffersize(basesamplerate, channel, format );         audio = new audiorecord(mediarecorder.audiosource.mic, basesamplerate, channel, format, buffsize );         audio.startrecording();         short buffer[] = new short[buffsize];         int audiostatus = audio.read(buffer, 0, buffsize);          if(audiostatus == audiorecord.error_invalid_operation || audiostatus == audiorecord.state_uninitialized /* android 6.0 */)             ready = false;     }     catch(exception e){         ready = false;     }     {         try{             audio.release();         }         catch(exception e){}     }      return ready; }