How to get PCM 16-bit data from TarsosDSP AudioDispatcher?

I want to get PCM 16-bit data from TarsosDSP AudioDispatcher. I followed this link for the pitch analysis of a real-time audio stream. I am getting the desired results but I also want to get the PCM data from AudioDispatcher.

AudioDispatcher adp = AudioDispatcherFactory.fromDefaultMicrophone(2048, 0);

How can I get the required PCM data from AudioDispatcher or any other technique to pass my data from the android AudioRecord to AudioDispatcher?

You can pass your audioRecorder object to AudioDispatcherFactory by simply creating your own AudioDispatcherFactory.java class with extra argument of AudioRecorder

Like this:

package com.example.revertback;

public class AudioDispatcherFactory {


public static AudioDispatcher fromDefaultMicrophone(final AudioRecord audioInputStream,final int sampleRate,
                                                    final int audioBufferSize, final int bufferOverlap) {
    int minAudioBufferSize = AudioRecord.getMinBufferSize(sampleRate,
            android.media.AudioFormat.CHANNEL_IN_MONO,
            android.media.AudioFormat.ENCODING_PCM_16BIT);
    int minAudioBufferSizeInSamples =  minAudioBufferSize/2;
    if(minAudioBufferSizeInSamples <= audioBufferSize ){

        TarsosDSPAudioFormat format = new TarsosDSPAudioFormat(sampleRate, 16,1, true, false);

        TarsosDSPAudioInputStream audioStream = new AndroidAudioInputStream(audioInputStream, format);
        //start recording ! Opens the stream.
        return new AudioDispatcher(audioStream,audioBufferSize,bufferOverlap);
    }else{
        throw new IllegalArgumentException("Buffer size too small should be at least " + (minAudioBufferSize *2));
    }
}



public static AudioDispatcher fromPipe(final String source,final int targetSampleRate, final int audioBufferSize,final int bufferOverlap){
    PipedAudioStream f = new PipedAudioStream(source);
    TarsosDSPAudioInputStream audioStream = f.getMonoStream(targetSampleRate,0);
    return new AudioDispatcher(audioStream, audioBufferSize, bufferOverlap);
}
}

And in your Activity do some this like this

AudioRecorder recorder = new AudioRecord(MediaRecorder.AudioSource.VOICE_COMMUNICATION,
            RECORDER_SAMPLERATE, RECORDER_CHANNELS,
            RECORDER_AUDIO_ENCODING, bufferSize);

    recorder.startRecording();
  AudioDispatcher dispatcher = com.example.revertback.AudioDispatcherFactory.fromDefaultMicrophone(recorder,22050,1024,0);


    PitchDetectionHandler pdh = new PitchDetectionHandler() {
        @Override
        public void handlePitch(PitchDetectionResult result, AudioEvent e) {
            final float pitchInHz = result.getPitch();

        }
    };
    AudioProcessor p = new PitchProcessor(PitchProcessor.PitchEstimationAlgorithm.FFT_YIN, 22050, 1024, pdh);
    dispatcher.addAudioProcessor(p);
    new Thread(dispatcher,"Audio Dispatcher").start();