VideoActivity.java

/*******************************************************************************
 * Created by Orlando Aliaga
 * Copyright 2015 Prey Inc. All rights reserved.
 * License: GPLv3
 * Full license at "/LICENSE"
 ******************************************************************************/
package com.prey.activities;

import java.io.IOException;

import android.app.Activity;
import android.content.pm.ActivityInfo;
import android.hardware.Camera;
import android.media.MediaRecorder;
import android.os.Bundle;
import android.os.Environment;
import android.view.SurfaceHolder;
import android.view.SurfaceView;

import com.prey.PreyLogger;
import com.prey.R;

public class VideoActivity extends Activity implements SurfaceHolder.Callback {

    private MediaRecorder recorder;
    private SurfaceHolder holder;
    private boolean recording = false;
    public static String filePath = Environment.getExternalStorageDirectory().getPath() + "/yerp.mp4";
    public static Camera camera = null;
    public static VideoActivity activity = null;

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        recorder = new MediaRecorder();
        initRecorder();
        setContentView(R.layout.activity_video);
        setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
        SurfaceView cameraView = (SurfaceView) findViewById(R.id.videoSurface);
        holder = cameraView.getHolder();
        holder.addCallback(this);
        holder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS);
        activity = this;

    }


    private void initRecorder() {

        recorder.setAudioSource(MediaRecorder.AudioSource.DEFAULT);
        recorder.setVideoSource(MediaRecorder.VideoSource.DEFAULT);
        recorder.setOutputFormat(MediaRecorder.OutputFormat.MPEG_4);
        //recorder.setOutputFormat(MediaRecorder.OutputFormat.THREE_GPP);
        recorder.setAudioEncoder(MediaRecorder.AudioEncoder.AAC);
        recorder.setVideoEncoder(MediaRecorder.VideoEncoder.H264);
        recorder.setOutputFile(filePath);
        //recorder.setMaxDuration(5000);
        //recorder.setMaxFileSize(5000000);
        recorder.setVideoFrameRate(30);
        recorder.setVideoSize(720, 480);

    }

    private void prepareRecorder() {
        recorder.setPreviewDisplay(holder.getSurface());

        try {
            recorder.prepare();
        } catch (IllegalStateException e) {
            e.printStackTrace();
            finish();
        } catch (IOException e) {
            e.printStackTrace();
            finish();
        }
    }

    public void start() {

        prepareRecorder();
        recording = true;
        recorder.start();

    }

    public void stop() {
        PreyLogger.i("stop");
        recorder.stop();
        recording = false;

        // Let's initRecorder so we can record again
        initRecorder();


    }


    public void surfaceCreated(SurfaceHolder holder) {
    }

    public void surfaceChanged(SurfaceHolder holder, int format, int width,
                               int height) {
    }

    public void surfaceDestroyed(SurfaceHolder holder) {
        if (recording) {
            recorder.stop();
            recording = false;
        }
        recorder.release();
        finish();
    }

}