CCNA, CCNP, MCSA, CCNA Final Exam, All Answer Test Module With 100/100

i have written a code which records voice using audiorecord and at the same times it plays that recorded sound using AudioTrack. the main portion of the code is following - AudioRecord audioRecord = new AudioRecord( MediaRecorder.AudioSource.MIC, 8000, AudioFormat.CHANNEL_CONFIGURATION_MONO, AudioFormat.ENCODING_PCM_16BIT, 16 * 1024); audioRecord.startRecording(); AudioTrack audioPlayer = new AudioTrack(AudioManager.STREAM_VOICE_CALL, 8000, AudioFormat.CHANNEL_CONFIGURATION_MONO, AudioFormat.ENCODING_PCM_16BIT, 16 * 1024, AudioTrack.MODE_STREAM); audioPlayer.play(); for (int i = 0; i < 500; i++) { int n = audioRecord.read(recordBuffer, 0, 160); audioPlayer.write(recordBuffer, 0, n); } ........... This code works perfectly in other device . but in galaxy y , its creating problem. in galaxy y its showing obtainbuffer timed out in audiotrack. i run this code successfully in other devices. and i also checkhed that if i write the recorded sou