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| class ImageSender implements Runnable{
final private int limit = 5;
int current = 0;
boolean alive=true;
synchronized void received(){
current--;
Log.d("PPK","notifay");
this.notify();
}
synchronized void reset(){
current=0;
alive=false;
this.notify();
}
synchronized void alive(){
alive=true;
}
@Override
public void run() {
Log.d("ImageSender", "starting thread");
try{
while(true){
Log.d("ImageSender", "looping");
while(alive && current<limit){
Log.d("ImageSender", "looping OK");
Log.d("PPK","looping with current" + current);
current++;
mCamera = getCameraInstance();
try {
mCamera.takePicture(null, null, null, mPicture);
} catch(Throwable e) {
Log.d("ERROR", "Throwable "+e.getMessage());
Log.d("ERROR", "Throwable2 "+e.toString());
}
try {
Thread.sleep(1050); //50
} catch (InterruptedException e) {
e.printStackTrace();
}
}
try {
synchronized (this) {
this.wait(1020);
}
} catch (InterruptedException e) {
e.printStackTrace();
}
}
}catch (Throwable t) {
// TODO: handle exception
Log.d("EX", "expection out of memory ?"+t );
t.printStackTrace();
clientState = new MyWebSocketListener();
}
}
}
private String TAG = "HTTPCamera";
private CameraSurfaceView cameraSurfaceView;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
clientState = new MyWebSocketListener();
requestWindowFeature(Window.FEATURE_NO_TITLE);
Window win = getWindow();
win.addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
win.setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
WindowManager.LayoutParams.FLAG_FULLSCREEN);
Toast.makeText(getApplicationContext(), "hello", Toast.LENGTH_SHORT).show();
}
private Camera mCamera;
private PicPreview mPreview;
private final static String TAG2 = "MainActivity";
private int mCount;
private FrameLayout preview;
//private SocketIO client;
@Override
protected void onResume() {
super.onResume();
setContentView(R.layout.activity_main);
// Create an instance of Camera
mCamera = getCameraInstance();
Log.d(TAG2, "setting client done");
mPreview = new PicPreview(this, mCamera);
preview = (FrameLayout) findViewById(R.id.camera_preview);
preview.addView(cameraSurfaceView);
Log.d(TAG, "setting preview done");
}
public void showToast(final String toast)
{
runOnUiThread(new Runnable() {
public void run()
{
Toast.makeText(MainActivity.this, toast, Toast.LENGTH_LONG).show();
}
});
}
private PictureCallback mPicture = new PictureCallback() {
@Override
public void onPictureTaken(byte[] byteData, Camera camera) {
Log.d(TAG2, "event: picture beginning");
Log.d(TAG2, "byte " + byteData);
Log.d(TAG2, "client: " + clientState);
clientState.send(byteData);
Log.d(TAG2, "event: picture sent");
}
};
@Override
public void onPause() {
super.onPause(); // Always call the superclass method first
// Release the Camera because we don't need it when paused
// and other activities might need to use it.
if (mCamera != null) {
mCamera.stopPreview();
mCamera.release();
mCamera = null;
}
}
@Override
protected void onStop() {
super.onStop(); // Always call the superclass method first
}
@Override
protected void onStart() {
super.onStart(); // Always call the superclass method first
}
@Override
protected void onRestart() {
super.onRestart(); // Always call the superclass method first
// Activity being restarted from stopped state
}
public Camera getCameraInstance(){
if (mCamera != null) {
return mCamera;
}
int cameraId=0;
int cameraCount = 0;
Camera.CameraInfo cameraInfo = new Camera.CameraInfo();
cameraCount = Camera.getNumberOfCameras();
for ( int camIdx = 0; camIdx < cameraCount; camIdx++ ) {
Camera.getCameraInfo( camIdx, cameraInfo );
if ( cameraInfo.facing == Camera.CameraInfo.CAMERA_FACING_FRONT) {
try {
mCamera = Camera.open( camIdx );
Log.d(TAG2, "cameraId: " + cameraId);
return mCamera;
} catch (RuntimeException e) {
Log.e(TAG2, "Camera failed to open: " + e.getLocalizedMessage());
}
}
}
return null;
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.activity_main, menu);
return true;
}
} |
Prise de photo automatique et preview Camera
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