SurfaceView 이용하여 사진 캡쳐 이후 사진 출력하는 방법

Question

현재 preview로 카메라의 화면이 보이고,

디스플레이를 클릭했을 경우 autofocus 이후 사진을 촬영합니다.

 

이후 촬영한 사진이 뜨도록 변경하고 싶은데 어떻게 처리해야하나요??

Oncreate

		super.onCreate(savedInstanceState);
		ctx = this;
		act = this;
		requestWindowFeature(Window.FEATURE_NO_TITLE);
		getWindow().addFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);

		setContentView(R.layout.main);

		preview = new Preview(this, (SurfaceView)findViewById(R.id.surfaceView));
		preview.setLayoutParams(new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT));
		((FrameLayout) findViewById(R.id.layout)).addView(preview);
		preview.setKeepScreenOn(true);

		Toast.makeText(ctx, getString(R.string.take_photo_help), Toast.LENGTH_LONG).show();
	
		preview.setOnClickListener(new OnClickListener() {
			@Override
			public void onClick(View arg0) {
				camera.autoFocus (new Camera.AutoFocusCallback() {
		            public void onAutoFocus(boolean success, Camera camera) {
		                if(success){
		                	Log.d(TAG, "AUTO포커싱");
		                	camera.takePicture(shutterCallback, rawCallback, jpegCallback);
		                }
		            }
		        });
			}
		});
	}

 

나머지 소스

	@Override
	protected void onResume() {
		super.onResume();
		int numCams = Camera.getNumberOfCameras();
		if(numCams > 0){
			try{
				camera = Camera.open(0);
				p = camera.getParameters();					//카메라 플래시 사용
				p.setFlashMode(Parameters.FLASH_MODE_TORCH);//카메라 플래시 사용
				camera.setParameters(p);					//카메라 플래시 사용	
				camera.setDisplayOrientation(90);
				camera.startPreview();
				preview.setCamera(camera);
				
				
			} catch (RuntimeException ex){
				Toast.makeText(ctx, getString(R.string.camera_not_found), Toast.LENGTH_LONG).show();
			}
		}
	}

	@Override
	protected void onPause() {
		if(camera != null) {
			camera.stopPreview();
			preview.setCamera(null);
			camera.release();
			camera = null;
		}
		super.onPause();
	}

	private void resetCam() {
		camera.startPreview();
		preview.setCamera(camera);
	}

	private void refreshGallery(File file) {
		Intent mediaScanIntent = new Intent( Intent.ACTION_MEDIA_SCANNER_SCAN_FILE);
		mediaScanIntent.setData(Uri.fromFile(file));
		sendBroadcast(mediaScanIntent);

	}

	ShutterCallback shutterCallback = new ShutterCallback() {
		public void onShutter() {
			//			 Log.d(TAG, "onShutter'd");
		}
	};

	PictureCallback rawCallback = new PictureCallback() {
		public void onPictureTaken(byte[] data, Camera camera) {
			//			 Log.d(TAG, "onPictureTaken - raw");
		}
	};

	PictureCallback jpegCallback = new PictureCallback() {
		public void onPictureTaken(byte[] data, Camera camera) {
			new SaveImageTask().execute(data);			
			resetCam();
			Log.d(TAG, "onPictureTaken - jpeg");
		}
	};

	private class SaveImageTask extends AsyncTask<byte[], Void, Void> {

		@Override
		protected Void doInBackground(byte[]... data) {
			FileOutputStream outStream = null;

			// Write to SD Card
			try {
				File sdCard = Environment.getExternalStorageDirectory();
				File dir = new File (sdCard.getAbsolutePath() + "/camtest");

				dir.mkdirs();				

				String fileName = String.format("%d.jpg", System.currentTimeMillis());
				Log.d(TAG, "onPictureTaken - fileName:"+fileName);
				File outFile = new File(dir, fileName);
			
				
				outStream = new FileOutputStream(outFile);
				outStream.write(data[0]);
				outStream.flush();
				outStream.close();

				Log.d(TAG, "onPictureTaken - wrote bytes: " + data.length + " to " + outFile.getAbsolutePath());
				filename=outFile.getAbsolutePath();
				//갤러리에 등록 
				refreshGallery(outFile);
				
			} catch (FileNotFoundException e) {
				e.printStackTrace();
			} catch (IOException e) {
				e.printStackTrace();
			} finally {
			}
			return null;
		}
	}