使用IjkMediaPlayer结合surfaceView播放视频,自己写的播放和暂停按钮（四）

使用IjkMediaPlayer结合surfaceView播放视频,自己写的播放和暂停按钮

导入依赖

 /*ijkPlayer*/
     // required, enough for most devices.
     compile 'tv.danmaku.ijk.media:ijkplayer-java:0.7.8.1'
     compile 'tv.danmaku.ijk.media:ijkplayer-armv7a:0.7.8.1'
     // Other ABIs: optional
     compile 'tv.danmaku.ijk.media:ijkplayer-armv5:0.7.8.1'
     compile 'tv.danmaku.ijk.media:ijkplayer-x86:0.7.8.1'
     // ExoPlayer as IMediaPlayer: optional, experimental
     compile 'tv.danmaku.ijk.media:ijkplayer-exo:0.7.8.1'

清单文件中加入权限

 <uses-permission android:name="android.permission.INTERNET" />

布局文件中

 <RelativeLayout
     android:layout_width="match_parent"
     android:layout_height="0dp"
     android:layout_weight="3">
     <SurfaceView
         android:id="@+id/viedo_surface"
         android:layout_width="match_parent"
         android:layout_height="300dp" />

     <Button
         android:id="@+id/start"
         android:layout_alignBottom="@+id/viedo_surface"
         android:text="播放"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content" />
     <Button
         android:layout_alignParentRight="true"
         android:id="@+id/pause"
         android:layout_alignBottom="@+id/viedo_surface"
         android:text=""
         android:layout_width="wrap_content"
         android:layout_height="wrap_content" />
 RelativeLayout>

代码

 public class MainActivity extends AppCompatActivity implements SurfaceHolder.Callback {

     @BindView(R.id.viedo_surface)
     SurfaceView mSurfaceView;
     @BindView(R.id.start)
     Button start;
     @BindView(R.id.pause)
     Button pause;
     private IjkMediaPlayer mPlayer;

     boolean isPlay;
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_main);
         ButterKnife.bind(this);

         isPlay = false;
         pause.setEnabled(false);
         mSurfaceView.getHolder().addCallback(this);
         initPlayer();
     }

     private void initPlayer() {
         IjkMediaPlayer.loadLibrariesOnce(null);
         IjkMediaPlayer.native_profileBegin("libijkplayer.so");

         mPlayer = new IjkMediaPlayer();
       /*  try {
             //http://ips.ifeng.com/video19.ifeng.com/video09/2014/06/16/1989823-102-086-0009.mp4
             mPlayer.setDataSource("http://ips.ifeng.com/video19.ifeng.com/video09/2014/06/16/1989823-102-086-0009.mp4");
         } catch (IOException e) {
             e.printStackTrace();
         }
         mPlayer.prepareAsync();
         mPlayer.start();*/
     }

     @Override
     public void surfaceCreated(SurfaceHolder holder) {
         mPlayer.setDisplay(holder);
     }

     @Override
     public void surfaceChanged(SurfaceHolder surfaceHolder, int i, int i1, int i2) {

     }

     @Override
     public void surfaceDestroyed(SurfaceHolder surfaceHolder) {

     }

     @OnClick({R.id.start, R.id.pause})
     public void onViewClicked(View view) {
         switch (view.getId()) {
             case R.id.start:
                 mPlayer.reset();
                 try {
                     mPlayer.setDataSource("http://ips.ifeng.com/video19.ifeng.com/video09/2014/06/16/1989823-102-086-0009.mp4");//读取视频文件地址
                     mPlayer.prepareAsync();                             //预加载视频
                     mPlayer.setDisplay(mSurfaceView.getHolder());  //将视频画面输出到surface上
                     mPlayer.start();                                //开始播放
                     pause.setText("暂停");                        //pause此时为暂停
                     pause.setEnabled(true);                       //pause按钮此时可用
                     isPlay = true;
                 }catch (IOException e){
                     Toast.makeText(MainActivity.this,"发生错误",Toast.LENGTH_LONG).show();
                 }
                 break;
             case R.id.pause://点击暂停时候 如果正在播放 就显示继续按钮

                 if (isPlay == true) {
                     pause.setText("继续");
                     mPlayer.pause();
                     isPlay = false;
                 } else {
                     mPlayer.start();
                     pause.setText("暂停");
                     isPlay = true;
             }
                 break;
         }
     }
 }