@Override
    public void onPrepared(MediaPlayer mp) {
        startRendering();
        visualizerWrapper.setEnabled(true);
        if (innerOnPreparedListener != null) {
            innerOnPreparedListener.onPrepared(mp);
        }
    }
Maximum value of dB. Used for controlling wave height percentage.
library/src/main/java/com/cleveroad/audiovisualization/VisualizerDbmHandler.java