Android 播放网络视频

public class MainActivity extends AppCompatActivity {

private static final String TAG = "jojo";

private MediaPlayer mediaPlayer;
private int currentPosition; // 当前视频播放的位置

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

//0 找到空间用来显示播放视频的内容
final SurfaceView sfv = (SurfaceView) findViewById(R.id.sfv);
//1 获取holder对象，用来维护视频播放的内容
SurfaceHolder holder = sfv.getHolder();
//0.1 添加holder 生命周期 方法
holder.addCallback(new SurfaceHolder.Callback() {
// 这个方法执行了，说明surfaceView准备好了
@Override
public void surfaceCreated(SurfaceHolder holder) {
//1 初始化mediaPlayer
Log.d(TAG, "surfaceCreated: ");
mediaPlayer = new MediaPlayer();
//2 设置要播放的资源位置 path可以是网络 路径 也可以是本地路径
try {
mediaPlayer.setDataSource("http://192.168.43.144/frog.mp4");
//3 准备播放
mediaPlayer.prepareAsync();
//3.0 设置显示给sfv surfaceholder 是用来维护视频播放的内容
mediaPlayer.setDisplay(holder);
//3.1 设置一个准备完成的监听
mediaPlayer.setOnPreparedListener(new MediaPlayer.OnPreparedListener() {
@Override
public void onPrepared(MediaPlayer mp) {
//4 开始播放
mediaPlayer.start();
//5 继续上次的位置继续播放
mediaPlayer.seekTo(currentPosition);
}
});
} catch (Exception e) {
e.printStackTrace();
}
}

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

}
// 当surfaceView 销毁
@Override
public void surfaceDestroyed(SurfaceHolder holder) {
Log.d(TAG, "surfaceDestroyed: ");
// 停止播放视频
if (mediaPlayer != null && mediaPlayer.isPlaying()) {
// 获取到当前播放视频的位置
currentPosition = mediaPlayer.getCurrentPosition();
mediaPlayer.stop();
}
}
});
}
}