adding recording

1 files changed, 57 insertions, 3 deletions

diff --git a/src/com/example/rotorm/CameraActivity.java b/src/com/example/rotorm/CameraActivity.java
index 6b35995..4018e47 100644
--- a/src/com/example/rotorm/CameraActivity.java
+++ b/src/com/example/rotorm/CameraActivity.java
@@ -10,6 +10,7 @@ import android.hardware.Camera;
 import android.hardware.Camera.AutoFocusCallback;
 import android.hardware.Camera.PictureCallback;
 import android.hardware.Camera.ShutterCallback;
+import android.media.MediaRecorder;
 import android.os.Bundle;
 import android.util.Log;
 import android.view.SurfaceView;
@@ -24,6 +25,7 @@ import android.widget.FrameLayout;
 
 
 //why is it so hard to put an eclipse project into git
+//http://developer.android.com/guide/topics/media/camera.html
 
 public class CameraActivity extends Activity {
     public static final String TAG = "rotorM";
@@ -33,6 +35,8 @@ public class CameraActivity extends Activity {
 	String fileName;
 	Activity act;
 	Context ctx;
+	boolean isRecording;
+	MediaRecorder mMediaRecorder;
 
 	@Override
 	public void onCreate(Bundle savedInstanceState) {
@@ -54,7 +58,32 @@ public class CameraActivity extends Activity {
 		buttonClick.setOnClickListener(new OnClickListener() {
 			public void onClick(View v) {
 				//				preview.camera.takePicture(shutterCallback, rawCallback, jpegCallback);
-				camera.takePicture(shutterCallback, rawCallback, jpegCallback);
+				//camera.takePicture(shutterCallback, rawCallback, jpegCallback);
+				if (isRecording) {
+	                // stop recording and release camera
+	                mMediaRecorder.stop();  // stop the recording
+	                releaseMediaRecorder(); // release the MediaRecorder object
+	                camera.lock();         // take camera access back from MediaRecorder
+
+	                // inform the user that recording has stopped
+	                setCaptureButtonText("Capture");
+	                isRecording = false;
+	            } else {
+	                // initialize video camera
+	                if (prepareVideoRecorder()) {
+	                    // Camera is available and unlocked, MediaRecorder is prepared,
+	                    // now you can start recording
+	                    mMediaRecorder.start();
+
+	                    // inform the user that recording has started
+	                    setCaptureButtonText("Stop");
+	                    isRecording = true;
+	                } else {
+	                    // prepare didn't work, release the camera
+	                    releaseMediaRecorder();
+	                    // inform user
+	                }
+	            }
 			}
 		});
 		
@@ -80,7 +109,7 @@ public class CameraActivity extends Activity {
 		camera.startPreview();
 		preview.setCamera(camera);
 	}
-
+/*
 	@Override
 	protected void onPause() {
 		if(camera != null) {
@@ -91,12 +120,36 @@ public class CameraActivity extends Activity {
 		}
 		super.onPause();
 	}
+	*/
+	
+	@Override
+    protected void onPause() {
+        super.onPause();
+        releaseMediaRecorder();       // if you are using MediaRecorder, release it first
+        releaseCamera();              // release the camera immediately on pause event
+    }
+
+    private void releaseMediaRecorder(){
+        if (mMediaRecorder != null) {
+            mMediaRecorder.reset();   // clear recorder configuration
+            mMediaRecorder.release(); // release the recorder object
+            mMediaRecorder = null;
+            camera.lock();           // lock camera for later use
+        }
+    }
+
+    private void releaseCamera(){
+        if (camera != null){
+            camera.release();        // release the camera for other applications
+            camera = null;
+        }
+    }
 
 	private void resetCam() {
 		camera.startPreview();
 		preview.setCamera(camera);
 	}
-
+/*
 	ShutterCallback shutterCallback = new ShutterCallback() {
 		public void onShutter() {
 			// Log.d(TAG, "onShutter'd");
@@ -131,4 +184,5 @@ public class CameraActivity extends Activity {
 			Log.d(TAG, "onPictureTaken - jpeg");
 		}
 	};
+	*/
 }