LiveStreamer API demo

StreamerDemo.java

package com.mmg.mlive.media;

import java.io.IOException;

import com.mmg.mlive.activity.R;

import android.app.Activity;
import android.os.Bundle;
import android.os.Environment;
import android.util.Log;
import android.view.Display;
import android.widget.LinearLayout;
import android.media.MediaPlayer;
import android.media.MediaPlayer.OnCompletionListener;
import android.media.MediaPlayer.OnErrorListener;
import android.media.MediaPlayer.OnInfoListener;
import android.media.MediaPlayer.OnPreparedListener;
import android.media.MediaPlayer.OnSeekCompleteListener;
import android.media.MediaPlayer.OnVideoSizeChangedListener;
import android.view.SurfaceHolder;
import android.view.SurfaceView;

public class StreamerDemo extends Activity implements OnCompletionListener,
		OnErrorListener, OnInfoListener, OnPreparedListener,
		OnSeekCompleteListener, OnVideoSizeChangedListener,
		SurfaceHolder.Callback {
	Display currentDisplay;
	SurfaceView surfaceView;
	SurfaceHolder surfaceHolder;

	MediaPlayer mediaPlayer;
	int videoWidth = 0;
	int videoHeight = 0;
	boolean readyToPlay = false;
	public final static String LOGTAG = "CUSTOM_VIDEO_PLAYER";

	@Override
	public void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.main);

		surfaceView = (SurfaceView) this.findViewById(R.id.play_view);
		surfaceHolder = surfaceView.getHolder();

		surfaceHolder.addCallback(this);
		surfaceHolder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS);
		mediaPlayer = new MediaPlayer();
		mediaPlayer.setOnCompletionListener(this);
		mediaPlayer.setOnErrorListener(this);
		mediaPlayer.setOnInfoListener(this);
		mediaPlayer.setOnPreparedListener(this);
		mediaPlayer.setOnSeekCompleteListener(this);
		mediaPlayer.setOnVideoSizeChangedListener(this);
		String filePath = Environment.getExternalStorageDirectory().getPath()
				+ "/Test_Movie iPhone.m4v";
		try {
			mediaPlayer.setDataSource(filePath);
		} catch (IllegalArgumentException e) {
			Log.v(LOGTAG, e.getMessage());
			finish();
		} catch (IllegalStateException e) {
			Log.v(LOGTAG, e.getMessage());
			finish();
		} catch (IOException e) {
			Log.v(LOGTAG, e.getMessage());
			finish();
		}
		currentDisplay = getWindowManager().getDefaultDisplay();
	}

	public void surfaceCreated(SurfaceHolder holder) {
		Log.v(LOGTAG, "surfaceCreated Called");
		mediaPlayer.setDisplay(holder);
		try {
			mediaPlayer.prepare();
		} catch (IllegalStateException e) {
			Log.v(LOGTAG, e.getMessage());
			finish();
		} catch (IOException e) {
			Log.v(LOGTAG, e.getMessage());
			finish();
		}
	}

	public void surfaceChanged(SurfaceHolder holder, int format, int width,
			int height) {
		Log.v(LOGTAG, "surfaceChanged Called");
	}

	public void surfaceDestroyed(SurfaceHolder holder) {
		Log.v(LOGTAG, "surfaceDestroyed Called");
	}

	public void onCompletion(MediaPlayer mp) {
		Log.v(LOGTAG, "onCompletion Called");
		finish();
	}

	public boolean onError(MediaPlayer mp, int whatError, int extra) {
		Log.v(LOGTAG, "onError Called");
		if (whatError == MediaPlayer.MEDIA_ERROR_SERVER_DIED) {
			Log.v(LOGTAG, "Media Error, Server Died " + extra);
		} else if (whatError == MediaPlayer.MEDIA_ERROR_UNKNOWN) {
			Log.v(LOGTAG, "Media Error, Error Unknown " + extra);
		}
		return false;
	}

	public boolean onInfo(MediaPlayer mp, int whatInfo, int extra) {
		if (whatInfo == MediaPlayer.MEDIA_INFO_BAD_INTERLEAVING) {
			Log.v(LOGTAG, "Media Info, Media Info Bad Interleaving " + extra);
		} else if (whatInfo == MediaPlayer.MEDIA_INFO_NOT_SEEKABLE) {
			Log.v(LOGTAG, "Media Info, Media Info Not Seekable " + extra);
		} else if (whatInfo == MediaPlayer.MEDIA_INFO_UNKNOWN) {
			Log.v(LOGTAG, "Media Info, Media Info Unknown " + extra);
		} else if (whatInfo == MediaPlayer.MEDIA_INFO_VIDEO_TRACK_LAGGING) {
			Log.v(LOGTAG, "MediaInfo, Media Info Video Track Lagging " + extra);
		} else if (whatInfo == MediaPlayer.MEDIA_INFO_METADATA_UPDATE) {
			Log.v(LOGTAG, "MediaInfo, Media Info Metadata Update " + extra);
		}
		return false;
	}

	public void onPrepared(MediaPlayer mp) {
		Log.v(LOGTAG, "onPrepared Called");
		videoWidth = mp.getVideoWidth();
		videoHeight = mp.getVideoHeight();
		if (videoWidth > currentDisplay.getWidth()
				|| videoHeight > currentDisplay.getHeight()) {
			float heightRatio = (float) videoHeight
					/ (float) currentDisplay.getHeight();
			float widthRatio = (float) videoWidth
					/ (float) currentDisplay.getWidth();
			if (heightRatio > 1 || widthRatio > 1) {
				if (heightRatio > widthRatio) {
					videoHeight = (int) Math.ceil((float) videoHeight
							/ (float) heightRatio);
					videoWidth = (int) Math.ceil((float) videoWidth
							/ (float) heightRatio);
				} else {
					videoHeight = (int) Math.ceil((float) videoHeight
							/ (float) widthRatio);
					videoWidth = (int) Math.ceil((float) videoWidth
							/ (float) widthRatio);
				}
			}
		}
		surfaceView.setLayoutParams(new LinearLayout.LayoutParams(videoWidth,
				videoHeight));
		mp.start();
	}

	public void onSeekComplete(MediaPlayer mp) {
		Log.v(LOGTAG, "onSeekComplete Called");
	}

	public void onVideoSizeChanged(MediaPlayer mp, int width, int height) {
		Log.v(LOGTAG, "onVideoSizeChanged Called");
	}
}