--- /dev/null
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+ package="org.opencv.samples.tutorial5"
+ android:versionCode="21"
+ android:versionName="2.1">
+
+ <application
+ android:label="@string/app_name"
+ android:icon="@drawable/icon"
+ android:theme="@android:style/Theme.NoTitleBar.Fullscreen" >
+
+ <activity android:name="Sample5CustomCamera"
+ android:label="@string/app_name"
+ android:screenOrientation="landscape"
+ android:configChanges="keyboardHidden|orientation">
+ <intent-filter>
+ <action android:name="android.intent.action.MAIN" />
+ <category android:name="android.intent.category.LAUNCHER" />
+ </intent-filter>
+ </activity>
+ </application>
+
+ <supports-screens android:resizeable="true"
+ android:smallScreens="true"
+ android:normalScreens="true"
+ android:largeScreens="true"
+ android:anyDensity="true" />
+
+ <uses-sdk android:minSdkVersion="8" />
+
+ <uses-permission android:name="android.permission.CAMERA"/>
+
+ <uses-feature android:name="android.hardware.camera" android:required="false"/>
+ <uses-feature android:name="android.hardware.camera.autofocus" android:required="false"/>
+ <uses-feature android:name="android.hardware.camera.front" android:required="false"/>
+ <uses-feature android:name="android.hardware.camera.front.autofocus" android:required="false"/>
+
+</manifest>
--- /dev/null
+package org.opencv.samples.tutorial5;
+
+import org.opencv.android.BaseLoaderCallback;
+import org.opencv.android.LoaderCallbackInterface;
+import org.opencv.android.OpenCVLoader;
+import org.opencv.core.Mat;
+import org.opencv.android.CameraBridgeViewBase;
+import org.opencv.android.CameraBridgeViewBase.CvCameraViewListener;
+
+import android.app.Activity;
+import android.os.Bundle;
+import android.util.Log;
+import android.view.Menu;
+import android.view.MenuItem;
+import android.view.SurfaceView;
+import android.view.WindowManager;
+import android.widget.Toast;
+
+public class Sample5CustomCamera extends Activity implements CvCameraViewListener {
+ private static final String TAG = "OCVSample::Activity";
+
+ private CameraBridgeViewBase mOpenCvCameraView;
+ private boolean mIsJavaCamera = true;
+ private MenuItem mItemSwitchCamera = null;
+
+ private BaseLoaderCallback mLoaderCallback = new BaseLoaderCallback(this) {
+ @Override
+ public void onManagerConnected(int status) {
+ switch (status) {
+ case LoaderCallbackInterface.SUCCESS:
+ {
+ Log.i(TAG, "OpenCV loaded successfully");
+ mOpenCvCameraView.enableView();
+ } break;
+ default:
+ {
+ super.onManagerConnected(status);
+ } break;
+ }
+ }
+ };
+
+ public Sample5CustomCamera() {
+ Log.i(TAG, "Instantiated new " + this.getClass());
+ }
+
+ /** Called when the activity is first created. */
+ @Override
+ public void onCreate(Bundle savedInstanceState) {
+ Log.i(TAG, "called onCreate");
+ super.onCreate(savedInstanceState);
+ getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
+
+ setContentView(R.layout.tutorial5_surface_view);
+
+ if (mIsJavaCamera)
+ mOpenCvCameraView = (CameraBridgeViewBase) findViewById(R.id.tutorial5_activity_java_surface_view);
+
+ mOpenCvCameraView.setVisibility(SurfaceView.VISIBLE);
+
+ mOpenCvCameraView.setCvCameraViewListener(this);
+ }
+
+ @Override
+ public void onPause()
+ {
+ if (mOpenCvCameraView != null)
+ mOpenCvCameraView.disableView();
+ super.onPause();
+ }
+
+ @Override
+ public void onResume()
+ {
+ super.onResume();
+ OpenCVLoader.initAsync(OpenCVLoader.OPENCV_VERSION_2_4_3, this, mLoaderCallback);
+ }
+
+ public void onDestroy() {
+ super.onDestroy();
+ if (mOpenCvCameraView != null)
+ mOpenCvCameraView.disableView();
+ }
+
+ @Override
+ public boolean onCreateOptionsMenu(Menu menu) {
+ Log.i(TAG, "called onCreateOptionsMenu");
+ mItemSwitchCamera = menu.add("Switch camera");
+ return true;
+ }
+
+ @Override
+ public boolean onOptionsItemSelected(MenuItem item) {
+ String toastMesage = new String();
+ Log.i(TAG, "called onOptionsItemSelected; selected item: " + item);
+
+ if (item == mItemSwitchCamera) {
+ mOpenCvCameraView.setVisibility(SurfaceView.GONE);
+ mIsJavaCamera = !mIsJavaCamera;
+
+ if (mIsJavaCamera) {
+ mOpenCvCameraView = (CameraBridgeViewBase) findViewById(R.id.tutorial5_activity_java_surface_view);
+ toastMesage = "Java Camera";
+ }
+
+ mOpenCvCameraView.setVisibility(SurfaceView.VISIBLE);
+ mOpenCvCameraView.setCvCameraViewListener(this);
+ mOpenCvCameraView.enableView();
+ Toast toast = Toast.makeText(this, toastMesage, Toast.LENGTH_LONG);
+ toast.show();
+ }
+
+ return true;
+ }
+
+ public void onCameraViewStarted(int width, int height) {
+ }
+
+ public void onCameraViewStopped() {
+ }
+
+ public Mat onCameraFrame(Mat inputFrame) {
+ return inputFrame;
+ }
+}