package?com.zte.engineer;

import?android.app.Activity;
import?android.content.BroadcastReceiver;
import?android.content.Context;
import?android.content.Intent;
import?android.content.IntentFilter;
import?android.media.AudioManager;
import?android.media.AudioSystem;
import?android.os.Bundle;
import?android.view.KeyEvent;
import?android.view.View;
import?android.view.Window;
import?android.widget.Button;
import?android.widget.TextView;
import?android.view.WindowManager;
import?android.media.AudioRecord;
import?android.media.AudioTrack;
import?android.util.Log;
import?android.content.SharedPreferences;
import?android.content.SharedPreferences.Editor;
//import?com.mediatek.audioprofile.AudioProfile;
//import?com.mediatek.audioprofile.AudioProfileImpl;
//import?com.mediatek.audioprofile.AudioProfileManagerImpl;

public?class?AudioLoopTest?extends?ZteActivity?{
	/*
	?*?Define?some?aliases?to?make?these?debugging?flags?easier?to?refer?to.
	?*/
	private?final?static?String?LOGTAG?=?“ZTEAudioLoopTest“;

	private?int?isHeadsetConnect;
	private?AudioManager?mAudioManager?=?null;
	//?private?AudioProfileImpl?mProfile;
	private?boolean?soundeffect?=?false;
	private?boolean?running?=?false;
	int?BUF_SIZE?=?2048;
??int?SAMPLE_RATE?=?8000;
??AudioManager?am;
??byte[]?buffer?=?new?byte[this.BUF_SIZE];
??int?buffersize;
??int?index?=?0;
??boolean?m_isRun?=?true;
??AudioRecord?m_record;
??Thread?m_thread;
??AudioTrack?m_track;
??private?SharedPreferences?sharedPreferences;
	private?Editor?editor;

	public?void?onCreate（Bundle?savedInstanceState）?{
		//?Turn?screen?on?and?show?above?the?keyguard?for?emergency?alert
		getWindow（）.addFlags（
				WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD
						|?WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON
						|?WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON）;

		super.onCreate（savedInstanceState）;
		//?mProfile?=
		//?（AudioProfileImpl）AudioProfileManagerImpl.getInstance（this）.getActiveProfile（）;
		//?soundeffect?=?mProfile.getSoundEffectEnabled（）;
		//?if（soundeffect?==?true）
		//?{
		//?mProfile.setSoundEffectEnabled（false）;
		//?}
		//?hide?title?bar
		requestWindowFeature（Window.FEATURE_NO_title）;
		setContentView（R.layout.singlebuttonview）;
		sharedPreferences?=?getSharedPreferences（this.getPackageName（）Context.MODE_PRIVATE）;
		editor?=?sharedPreferences.edit（）;

		TextView?mTextView?=?（TextView）?findViewById（R.id.singlebutton_textview）;
		mTextView.setText（R.string.audio_loop）;

		mAudioManager?=?（AudioManager）?this
				.getSystemService（Context.AUDIO_SERVICE）;

		（（Button）?findViewById（R.id.singlebutton_pass_button））
				.setonclickListener（this）;
		（（Button）?findViewById（R.id.singlebutton_false_button））
				.setonclickListener（this）;
		this.am?=?（（AudioManager）getSystemService（“audio“））;
	}

	@Override
	public?void?onResume（）?{
		super.onResume（）;
		do_loopback（）;
		/*running?=?true;
		new?Thread（）?{
			public?void?run（）?{
			

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件????????6192??2018-04-24?17:14??AudioLoopTest.java