视频播放的三种方式

三种方式

1、intent

action：Intent.ACTION.VIEW

setDataAndType(视频地址，”video/*”) 视频地址为Uri类型

Intent intent = new Intent(Intent.ACTION_VIEW);
Uri data = Uri.parse(Environment.getExternalStorageDirectory().getPath()+"//Movies//vivo.mp4");
intent.setDataAndType(data , "video/*");

startActivity(intent);

2、VideoView+MediaController

VideoView控件添加地址

实例化MediaController

import android.net.Uri;
import android.os.Bundle;
import android.os.Environment;
import android.app.Activity;
import android.view.Menu;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.MediaController;
import android.widget.VideoView;


public class MainActivity extends Activity implements OnClickListener {


private Button play;
private VideoView videoview;


@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);

play = (Button) findViewById(R.id.play);
videoview = (VideoView) findViewById(R.id.video_view);

play.setOnClickListener(this);
}


@Override
public void onClick(View v) {
Uri uri = Uri.parse(Environment.getExternalStorageDirectory().getPath()+"//Movies//vivo.mp4");
// TODO Auto-generated method stub
videoview.setVideoURI(uri);
MediaController MC = new MediaController(this);
videoview.setMediaController(MC);
MC.setAnchorView(videoview);

videoview.start();
}


}

3、SurfaceView+MediaPlayer

import java.io.IOException;


import android.media.MediaPlayer;
import android.net.Uri;
import android.os.Bundle;
import android.os.Environment;
import android.app.Activity;
import android.view.Menu;
import android.view.SurfaceHolder;
import android.view.SurfaceHolder.Callback;
import android.view.SurfaceView;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;


public class MainActivity extends Activity implements OnClickListener {


private SurfaceView sv;
private MediaPlayer player;


@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);

Button play = (Button) findViewById(R.id.play);

sv = (SurfaceView) findViewById(R.id.sv);
Uri uri = Uri.parse(Environment.getExternalStorageDirectory().getPath()+"//Movies//vivo.mp4");
player = MediaPlayer.create(this, uri);

play.setOnClickListener(this);
}


@Override
public void onClick(View v) {
// TODO Auto-generated method stub
SurfaceHolder holder = sv.getHolder();
holder.addCallback(new Callback() {


@Override
public void surfaceChanged(SurfaceHolder holder, int format,
int width, int height) {
// TODO Auto-generated method stub

}


@Override
public void surfaceCreated(SurfaceHolder holder) {
// TODO Auto-generated method stub
player.setDisplay(holder);
player.start();
}


@Override
public void surfaceDestroyed(SurfaceHolder holder) {
// TODO Auto-generated method stub

}
});
}


}