Recording From Bluetooth Headset

Recording.java

package com.example.audiogain;

import android.app.Activity;
import android.bluetooth.BluetoothAdapter;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.SharedPreferences;
import android.media.AudioManager;
import android.os.CountDownTimer;
import android.widget.Toast;

public class Recording {

	static int count = 0;
	static String Shared;
	static String bFlag;
	public static int TIMEOUT = 5000;
	public static int COUNTDOWN_INTERVAL = 1000;
	static Context context;

	public static void checkAndRecord(Context context,
			OnBluetoothRecording BluetoothRecording, boolean resume) {

		// Check bluetooth flag And Bluetooth is ON or OFF
		if (getBluetoothFlag(context) && isBluetoothON()) {

			// Check for bluetooth and Record
			startBluetoothRecording(BluetoothRecording, resume, context);

		} else {

			// If Bluetooth is OFF Show Toast else Dont Show
			if (getBluetoothFlag(context) && !isBluetoothON()) {
				// false because recording not started
				Toast.makeText(context,
						"Bluetooth is OFF. Recording from Phone MIC.",
						Toast.LENGTH_SHORT).show();
				BluetoothRecording.onStartRecording(resume, false);
			} else {
				// false because recording not started
				BluetoothRecording.onStartRecording(resume, false);
			}
		}

	}

	private static void startBluetoothRecording(
			final OnBluetoothRecording BluetoothRecording,
			final boolean resume, Context context) {
		// TODO Auto-generated method stub

		final int MAX_ATTEPTS_TO_CONNECT = 3;
		final AudioManager audioManager = (AudioManager) context
				.getSystemService(Context.AUDIO_SERVICE);

		final CountDownTimer timer = getTimer(BluetoothRecording, audioManager,
				resume);

		context.registerReceiver(new BroadcastReceiver() {

			@Override
			public void onReceive(Context context, Intent intent) {

				int state = intent.getIntExtra(
						AudioManager.EXTRA_SCO_AUDIO_STATE, -1);
				if (AudioManager.SCO_AUDIO_STATE_CONNECTED == state) {
					// cancel Timer
					timer.cancel();
					context.unregisterReceiver(this);

					// pass through and true because
					// recording from bluetooth so set 8000kHz

					BluetoothRecording.onStartRecording(resume, true);

				} else if (AudioManager.SCO_AUDIO_STATE_DISCONNECTED == state) {
					if (count > MAX_ATTEPTS_TO_CONNECT) {
						context.unregisterReceiver(this);
						// Stop BluetoothSCO
						audioManager.stopBluetoothSco();
						// reset Counter
						count = 0;
						// stop timer
						timer.cancel();
						// false because still recording not started
						BluetoothRecording.onStartRecording(resume, false);
					} else {
						// Increment Disconnect state Count
						count++;

					}
				}

			}
		}, new IntentFilter(AudioManager.ACTION_SCO_AUDIO_STATE_UPDATED));

		// Start the timer
		timer.start();
		audioManager.startBluetoothSco();

	}

	// set the Timeout
	private static CountDownTimer getTimer(
			final OnBluetoothRecording BluetoothRecording,
			final AudioManager audioManager, final boolean resume) {
		// TODO Auto-generated method stub
		return new CountDownTimer(TIMEOUT, COUNTDOWN_INTERVAL) {

			@Override
			public void onTick(long millisUntilFinished) {
				// Do Nothing

			}

			@Override
			public void onFinish() {

				// stopBluetoothSCO() and start Normal Recording
				audioManager.stopBluetoothSco();

				// false because recording button is already clicked but still
				// not recording.
				BluetoothRecording.onStartRecording(resume, false);
			}
		};
	}

	// Return's the bluetooth state
	private static boolean isBluetoothON() {

		BluetoothAdapter bluetoothAdapter = BluetoothAdapter
				.getDefaultAdapter();
		return bluetoothAdapter.isEnabled();
	}

	// Return's the bluetoothFlag state
	private static boolean getBluetoothFlag(Context context) {

		// shared pref
		SharedPreferences sp = context.getSharedPreferences(Shared,
				Context.MODE_PRIVATE);
		return sp.getBoolean(bFlag, false);

	}

}

Help mate. I need usage example

dear shivarajp....what is OnBluetoothRecording ??
I can read this type/class in several posts in internet....but none of them defines it
thanks in advance
Alberto

what is OnBluetoothRecording ??

Hey mate i have the tried the same code but it keep going to Disconnected bloc , any reason why !! bluetooth is on , device is connected bu when i execute the code , it never goes to connected ..