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The basic library of Android player will process complex business components. The access is simple。安卓播放器基础库,专注于组件的高复用性和组件间的低耦合,轻松处理复杂业务。

License: Apache License 2.0

Java 100.00%

playerbase's Introduction

介绍

PlayerBase是一种将播放业务组件化处理的解决方案框架。无论是播放器内的控制视图还是业务视图,均可以做到组件化处理。将播放器的开发变得清晰简单,更利于产品的迭代。框架内包含系统MediaPlayer的解码实现,demo里面有一套完整的IJKPlayer解码方案的实现和接入,请参见源码可以接入其他播放器解码方案。demo自带了播放控制组件、Loading组件,所有UI功能组件可完全自定义。

功能

-视图的组件化处理
-视图组件的高复用、低耦合
-解码方案的组件化、配置化管理
-自定义接入各种解码方案
-解码方案的切换
-提供自定义数据提供者
-统一的事件下发机制
-扩展事件的添加
-支持列表播放中的无缝续播
-支持视频切角处理,边缘阴影效果-
-等功能……

Demo下载

Demo下载

设计

PlayerBase是基于事件分发来完成各组件间协作的问题,定义了接收者Receiver以及覆盖层Cover的概念来进行组件的管理。您可以将控制器视图、Loading视图、Error视图以及其他的视图拆分成多个Cover覆盖层进行管理(详见demo中的ControllerCover、LoadingCover、ErrorCover),使用时添加到ReceiverGroup中即可,不用时remove掉即可,方便功能的管理与业务的迭代。详细设计见PPT和代码。

image

遇到问题,请联系作者。QQ:309812983 Email:[email protected]

效果

image image image image

框架的设计

image image image image

详细设计见PPT附件 PPT附件

使用

需要的权限,如果targetSDK版本在Android M以上的,请注意运行时权限的处理。

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

添加如下依赖

dependencies {
  compile 'com.kk.taurus.playerbase:playerbase:3.1.6'
}

代码混淆时,请在proguard中添加如下保护

-keep public class * extends android.view.View{*;}

-keep public class * implements com.kk.taurus.playerbase.player.IPlayer{*;}

初始化

public class App extends Application {

    @Override
    public void onCreate() {
        //...
        PlayerLibrary.init(this);
    }
    
}

使用BaseVideoView对象,可写入xml布局中,也可用代码创建。

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <com.kk.taurus.playerbase.widget.BaseVideoView
        android:id="@+id/videoView"
        android:layout_width="match_parent"
        android:layout_height="match_parent"/>

</RelativeLayout>
mVideoView = findViewById(R.id.videoView);
mDataSource = new DataSource("monitor_id");
mVideoView.setOnPlayerEventListener(this);
mVideoView.setOnReceiverEventListener(this);
mVideoView.setReceiverGroup(ReceiverGroupManager.get().getReceiverGroup(this));

//设置数据提供者 MonitorDataProvider
mVideoView.setDataProvider(new MonitorDataProvider());
mVideoView.setDataSource(mDataSource);
mVideoView.start();

接入其他播放器

具体参见项目代码 IjkPlayer。
使用前做如下配置:

PlayerConfig.addDecoderPlan(new DecoderPlan(1, IjkPlayer.class.getName(), "IjkPlayer"));
PlayerConfig.setDefaultPlanId(1);

组件视图

demo自带了Loading组件、Controller组件、CompleteCover组件。
这些组件均继承自父类BaseCover(覆盖层基类)

自定义覆盖层组件

public class CustomCover extends BaseCover{
	
	public CustomCover(Context context) {
        super(context);
    }

    @Override
    public void onPlayerEvent(int eventCode, Bundle bundle) {
        //...
    }

    @Override
    public void onReceiverEvent(int eventCode, Bundle bundle) {
		//...
    }

    @Override
    public void onPrivateEvent(int eventCode, Bundle bundle) {
		//...
    }

    @Override
    public View onCreateCoverView(Context context) {
        return View.inflate(context, R.layout.layout_custom_cover, null);
    }
    
    //......
	
}

自定义组件的使用。

ReceiverGroup receiverGroup = new ReceiverGroup();
receiverGroup.addReceiver("loading_cover", new LoadingCover(context));
receiverGroup.addReceiver("controller_cover", new ControllerCover(context));
mPlayer.setReceiverGroup(receiverGroup);

数据提供者DataProvider的接入

数据提供者的定义是为了更好的进行播控统一的完整性而设计的。比如Server端给你的是id,你需要用id再去请求某个接口取播放的url,这时我们可以把由id到url这个过程统一的做一个处理,就由DataProvider来完成这个对接过程。

public class MonitorDataProvider extends BaseDataProvider {

    private DataSource mDataSource;

    private int mRequestNum;

    private Handler mHandler = new Handler(Looper.getMainLooper()){
        @Override
        public void handleMessage(Message msg) {
            super.handleMessage(msg);

        }
    };

    @Override
    public void handleSourceData(DataSource sourceData) {
        this.mDataSource = sourceData;
        onProviderDataStart();
        mHandler.postDelayed(mLoadDataRunnable, 2000);
    }

    private Runnable mLoadDataRunnable = new Runnable() {
        @Override
        public void run() {
            mRequestNum = mRequestNum%DataUtils.urls.length;
            mDataSource.setData(DataUtils.urls[mRequestNum]);
            mRequestNum++;
            Bundle bundle = BundlePool.obtain();
            bundle.putSerializable(EventKey.SERIALIZABLE_DATA, mDataSource);
            onProviderDataSuccess(IDataProvider.PROVIDER_CODE_SUCCESS_MEDIA_DATA, bundle);
        }
    };

    @Override
    public void cancel() {
        mHandler.removeCallbacks(mLoadDataRunnable);
    }

    @Override
    public void destroy() {
        cancel();
    }
}

无缝续播的使用

类似于今日头条等应用的效果,在列表中播放时无缝续播进入详情页或者无缝进入全屏页面。

原理:解码器动态关联不同的渲染视图(RenderView),比如使用MediaPlayer动态关联SurfaceView,就如同一个电脑主机不断连接不同的显示器。
详见项目代码。

交流

联系方式:[email protected] QQ群:600201778

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