Android Open Source - mclib Video View Player

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License

The source code is released under:

Apache License, Version 2.0 FoundationProjectsPeopleGet InvolvedDownloadSupport ApacheHome ? Licenses Apache License Version 2.0, January 2004 http://www.apache.org/licenses/ TERMS AND CONDITION...

Java Source Code

/*
   Copyright 2012 Mikhail Chabanov/*w  w  w.  j  a  va2  s .  c  o  m*/

   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at

       http://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.
 */
package mc.lib.video;

import java.io.File;
import java.io.FileDescriptor;
import java.io.InputStream;

import mc.lib.interfaces.OnCompleteListener;
import mc.lib.interfaces.OnProgressListener;
import mc.lib.log.Log;
import android.media.MediaPlayer;
import android.media.MediaPlayer.OnCompletionListener;
import android.media.MediaPlayer.OnPreparedListener;
import android.net.Uri;
import android.os.Handler;
import android.widget.VideoView;

public class VideoViewPlayer extends BasicVideoPlayer implements OnPreparedListener, OnCompletionListener
{
    private static final String LOGTAG = VideoViewPlayer.class.getSimpleName();
    protected static final long UPDATE_PERIOD = 1000 / 24;

    private OnCompleteListener<Class<?>> completeListener;
    private OnProgressListener progressListener;
    private VideoView videoPlayer;
    private Handler handler;
    private boolean paused;
    private int position;

    private Runnable progressNotifier = new Runnable()
    {
        @Override
        public void run()
        {
            if(progressListener != null)
            {
                progressListener.notifyProgress(videoPlayer.getCurrentPosition(), getDuration());
            }
            handler.postDelayed(progressNotifier, UPDATE_PERIOD);
        }
    };

    public VideoViewPlayer(VideoView view)
    {
        super(view.getContext());
        this.videoPlayer = view;
        videoPlayer.setOnPreparedListener(this);
        videoPlayer.setOnCompletionListener(this);
        videoPlayer.setKeepScreenOn(true);
    }

    @Override
    public void play(String filePath)
    {
        videoPlayer.setVideoPath(filePath);
    }

    public void play(Uri uri)
    {
        videoPlayer.setVideoURI(uri);
    }

    @Override
    public void play(File f, int startPos)
    {
        position = startPos;
        play(f);
    }

    @Override
    public void play(String filePath, int startPos)
    {
        position = startPos;
        play(filePath);
    }

    @Override
    public void play(int rawResId, int startPos)
    {
        position = startPos;
        play(rawResId);
    }

    @Override
    public void play(InputStream is, int startPos)
    {
        position = startPos;
        play(is);
    }

    @Override
    public void play(Uri uri, int startPos)
    {
        position = startPos;
        play(uri);
    }

    @Override
    public void play(FileDescriptor fd, int startPos)
    {
        position = startPos;
        play(fd);
    }

    private void runProgressNotifier()
    {
        if(progressListener != null)
        {
            if(handler == null)
                handler = new Handler();
            handler.post(progressNotifier);
        }
    }

    private void stopProgressNotifier()
    {
        if(handler != null)
            handler.removeCallbacks(progressNotifier);
    }

    public void resume()
    {
        if(paused)
        {
            videoPlayer.start();
            runProgressNotifier();
            paused = false;
        }
    }

    public void pause()
    {
        if(videoPlayer.isPlaying())
        {
            stopProgressNotifier();
            videoPlayer.pause();
            paused = true;
        }
    }

    public boolean isPaused()
    {
        return paused;
    }

    public void stop()
    {
        if(videoPlayer.isPlaying())
        {
            stopProgressNotifier();
            videoPlayer.stopPlayback();
            paused = false;
        }
    }

    public void onCompletion(MediaPlayer mp)
    {
        Log.i(LOGTAG, "Play completed");
        position = 0;
        paused = false;
        stopProgressNotifier();
        if(completeListener != null)
            completeListener.complete(getClass());
    }

    public void onPrepared(MediaPlayer mp)
    {
        Log.i(LOGTAG, "Play started");
        paused = false;
        runProgressNotifier();
        videoPlayer.seekTo(position);
        videoPlayer.start();
    }

    @Override
    public int getPlayPosition()
    {
        return videoPlayer.getCurrentPosition();
    }

    @Override
    public void setPlayPosition(int position)
    {
        videoPlayer.seekTo(position);
    }

    @Override
    public int getDuration()
    {
        return videoPlayer.getDuration();
    }

    @Override
    public OnCompleteListener<Class<?>> getOnCompleteListener()
    {
        return completeListener;
    }

    @Override
    public void setOnCompleteListener(OnCompleteListener<Class<?>> listener)
    {
        this.completeListener = listener;
    }

    @Override
    public OnProgressListener getOnProgressListener()
    {
        return progressListener;
    }

    @Override
    public void setOnProgressListener(OnProgressListener listener)
    {
        this.progressListener = listener;
    }

    @Override
    public void close()
    {
        stop();
    }
}

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