Example usage for android.media.projection MediaProjectionManager getMediaProjection

Introduction

In this page you can find the example usage for android.media.projection MediaProjectionManager getMediaProjection.

Prototype

public MediaProjection getMediaProjection(int resultCode, @NonNull Intent resultData) 

Source Link

Document

Retrieve the MediaProjection obtained from a succesful screen capture request.

Usage

From source file:com.commonsware.android.andcorder.RecorderService.java

synchronized private void startRecorder() {
    if (session == null) {
        MediaProjectionManager mgr = (MediaProjectionManager) getSystemService(MEDIA_PROJECTION_SERVICE);
        MediaProjection projection = mgr.getMediaProjection(resultCode, resultData);

        session = new RecordingSession(this, new RecordingConfig(this), projection);
        session.start();/*w w w. j  av a2 s .  c  o  m*/
    }
}

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From source file:com.orpheusdroid.screenrecorder.RecorderService.java

@Override
public int onStartCommand(Intent intent, int flags, int startId) {
    //return super.onStartCommand(intent, flags, startId);
    //Find the action to perform from intent
    switch (intent.getAction()) {
    case Const.SCREEN_RECORDING_START:
        /* Wish MediaRecorder had a method isRecording() or similar. But, we are forced to
         * manage the state ourself. Let's hope the request is honored.
          * Request: https://code.google.com/p/android/issues/detail?id=800 */
        if (!isRecording) {
            //Get values from Default SharedPreferences
            getValues();/*  w  w  w  .  ja  v  a 2  s  .  c  om*/
            Intent data = intent.getParcelableExtra(Const.RECORDER_INTENT_DATA);
            int result = intent.getIntExtra(Const.RECORDER_INTENT_RESULT, Activity.RESULT_OK);

            //Initialize MediaRecorder class and initialize it with preferred configuration
            mMediaRecorder = new MediaRecorder();
            initRecorder();

            //Set Callback for MediaProjection
            mMediaProjectionCallback = new MediaProjectionCallback();
            MediaProjectionManager mProjectionManager = (MediaProjectionManager) getSystemService(
                    Context.MEDIA_PROJECTION_SERVICE);

            //Initialize MediaProjection using data received from Intent
            mMediaProjection = mProjectionManager.getMediaProjection(result, data);
            mMediaProjection.registerCallback(mMediaProjectionCallback, null);

            /* Create a new virtual display with the actual default display
             * and pass it on to MediaRecorder to start recording */
            mVirtualDisplay = createVirtualDisplay();
            try {
                mMediaRecorder.start();
                isRecording = true;
                Toast.makeText(this, R.string.screen_recording_started_toast, Toast.LENGTH_SHORT).show();
            } catch (IllegalStateException e) {
                Log.d(Const.TAG,
                        "Mediarecorder reached Illegal state exception. Did you start the recording twice?");
                Toast.makeText(this, R.string.recording_failed_toast, Toast.LENGTH_SHORT).show();
                isRecording = false;
            }

            /* Add Pause action to Notification to pause screen recording if the user's android version
             * is >= Nougat(API 24) since pause() isnt available previous to API24 else build
             * Notification with only default stop() action */
            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
                //startTime is to calculate elapsed recording time to update notification during pause/resume
                startTime = System.currentTimeMillis();
                Intent recordPauseIntent = new Intent(this, RecorderService.class);
                recordPauseIntent.setAction(Const.SCREEN_RECORDING_PAUSE);
                PendingIntent precordPauseIntent = PendingIntent.getService(this, 0, recordPauseIntent, 0);
                NotificationCompat.Action action = new NotificationCompat.Action(
                        android.R.drawable.ic_media_pause,
                        getString(R.string.screen_recording_notification_action_pause), precordPauseIntent);

                //Start Notification as foreground
                startNotificationForeGround(createNotification(action).build(),
                        Const.SCREEN_RECORDER_NOTIFICATION_ID);
            } else
                startNotificationForeGround(createNotification(null).build(),
                        Const.SCREEN_RECORDER_NOTIFICATION_ID);
        } else {
            Toast.makeText(this, R.string.screenrecording_already_active_toast, Toast.LENGTH_SHORT).show();
        }
        break;
    case Const.SCREEN_RECORDING_PAUSE:
        pauseScreenRecording();
        break;
    case Const.SCREEN_RECORDING_RESUME:
        resumeScreenRecording();
        break;
    case Const.SCREEN_RECORDING_STOP:
        stopScreenSharing();
        //The service is started as foreground service and hence has to be stopped
        stopForeground(true);
        break;
    }
    return START_STICKY;
}

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