private void createAudioRecord() {              for (int sampleRate : new int[]{44100, 8000, 11025, 16000, 22050, 32000,               47250, 48000}) {           for (short audioFormat : new short[]{                   AudioFormat.ENCODING_PCM_16BIT,                   AudioFormat.ENCODING_PCM_8BIT}) {               for (short channelConfig : new short[]{                       AudioFormat.CHANNEL_IN_MONO,                       AudioFormat.CHANNEL_IN_STEREO}) {                   // Try to initialize                   try {                       recBufSize = AudioRecord.getMinBufferSize(sampleRate,                               channelConfig, audioFormat);                       if (recBufSize < 0) {                           continue;                       }                       audioRecord = new AudioRecord(MediaRecorder.AudioSource.MIC,                               sampleRate, channelConfig, audioFormat,                               recBufSize * 2);                       if (audioRecord.getState() == AudioRecord.STATE_INITIALIZED) {                           return;                       }                       audioRecord.release();                       audioRecord = null;                   } catch (Exception e) {                       // Do nothing                   }               }           }       }       throw new IllegalStateException(               "getInstance() failed : no suitable audio configurations on this device.");   }