@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.setlock);
recorder = Recorder.getInstance();
vf = (ViewFlipper) findViewById(R.id.viewFlipper);
firstView = vf.findViewById(R.id.first);
secondView = vf.findViewById(R.id.second);
thirdView = vf.findViewById(R.id.third);
forthView = vf.findViewById(R.id.forth);
Button btn_speak1 = (Button) firstView.findViewById(R.id.btn_speak);
Button btn_speak2 = (Button) thirdView.findViewById(R.id.btn_speak);
Button btn_cancel1 = (Button) firstView.findViewById(R.id.btn_cancel);
Button btn_cancel2 = (Button) secondView.findViewById(R.id.btn_cancel2);
Button btn_cancel3 = (Button) thirdView.findViewById(R.id.btn_cancel);
Button btn_confirm = (Button) forthView.findViewById(R.id.btn_confirm);
Button btn_next = (Button) secondView.findViewById(R.id.btn_next);
Button btn_unlock = (Button) forthView.findViewById(R.id.btn_unlock);
btn_cancel1.setOnClickListener(
new View.OnClickListener() {
@Override
public void onClick(View v) {
finish();
}
});
btn_cancel2.setOnClickListener(
new View.OnClickListener() {
@Override
public void onClick(View v) {
finish();
}
});
btn_cancel3.setOnClickListener(
new View.OnClickListener() {
@Override
public void onClick(View v) {
finish();
}
});
btn_confirm.setOnClickListener(
new View.OnClickListener() {
@Override
public void onClick(View v) {
finish();
}
});
btn_next.setOnClickListener(
new View.OnClickListener() {
@Override
public void onClick(View v) {
vf.showNext();
}
});
btn_unlock.setOnClickListener(
new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent intent = new Intent(SetlockActivity.this, UnlockActivity.class);
startActivity(intent);
}
});
btn_speak1.setOnTouchListener(
new View.OnTouchListener() {
@Override
public boolean onTouch(View v, MotionEvent event) {
if (event.getAction() == MotionEvent.ACTION_DOWN) {
AlertDialog.Builder adBuilder = new AlertDialog.Builder(SetlockActivity.this);
adBuilder
.setMessage(R.string.recording)
.setCancelable(false)
.setPositiveButton(
R.string.confirm,
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
dialog.cancel();
}
});
alertDialog = adBuilder.create();
alertDialog.show(); // 显示对话框
alertDialog.getButton(DialogInterface.BUTTON_POSITIVE).setEnabled(false);
recorder.start(); // 开始录音
} else if (event.getAction() == MotionEvent.ACTION_UP) {
recorder.stop();
String strProcessing = getString(R.string.processing);
alertDialog.setMessage(strProcessing);
try {
firstMfcc = DataProcess.getMfcc(recorder.getNormalizedData());
} catch (Exception e) {
Log.e("getMfcc", "error");
}
if (firstMfcc == null) {
String strNoSpeech = getString(R.string.no_speech);
alertDialog.setMessage(strNoSpeech);
alertDialog.getButton(DialogInterface.BUTTON_POSITIVE).setEnabled(true);
} else {
alertDialog.cancel();
vf.showNext();
}
}
return false;
}
});
btn_speak2.setOnTouchListener(
new View.OnTouchListener() {
@Override
public boolean onTouch(View v, MotionEvent event) {
if (event.getAction() == MotionEvent.ACTION_DOWN) {
AlertDialog.Builder adBuilder = new AlertDialog.Builder(SetlockActivity.this);
adBuilder
.setMessage(R.string.recording)
.setCancelable(false)
.setPositiveButton(
R.string.confirm,
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
dialog.cancel();
}
});
alertDialog = adBuilder.create();
alertDialog.show(); // 显示对话框
alertDialog.getButton(DialogInterface.BUTTON_POSITIVE).setEnabled(false);
recorder.start(); // 开始录音
} else if (event.getAction() == MotionEvent.ACTION_UP) {
recorder.stop();
String strProcessing = getString(R.string.processing);
alertDialog.setMessage(strProcessing);
try {
secondMfcc = DataProcess.getMfcc(recorder.getNormalizedData());
} catch (Exception e) {
e.printStackTrace();
}
if (secondMfcc == null) {
String strNoSpeech = getString(R.string.no_speech);
alertDialog.setMessage(strNoSpeech);
alertDialog.getButton(DialogInterface.BUTTON_POSITIVE).setEnabled(true);
} else {
double dtwDis;
try {
dtwDis = DataProcess.getDTW(firstMfcc, secondMfcc);
double meanErr = dtwDis * 2 / (secondMfcc.length + firstMfcc.length);
// alertDialog.setMessage("dtw误差：" + dtwDis + '\n'
// + "帧数1：" + firstMfcc.length + '\n'
// + "帧数2：" + secondMfcc.length + '\n'
// + "平均误差：" + mean);
//
// alertDialog.getButton(DialogInterface.BUTTON_POSITIVE).setEnabled(true);
if (meanErr > 40) { // 阀值设的40
String strReRecord = getString(R.string.not_the_same);
alertDialog.setMessage(strReRecord);
alertDialog.getButton(DialogInterface.BUTTON_POSITIVE).setEnabled(true);
} else {
executor.execute(new writeDataTask("firstMfcc.dat", firstMfcc)); // 保存声音锁的mfcc数据
executor.execute(new writeDataTask("secondMfcc.dat", secondMfcc));
latch.await();
alertDialog.cancel();
vf.showNext();
}
} catch (InterruptedException e) {
e.printStackTrace();
}
}
}
return false;
}
});
}
