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README
Apache-2.0

wlplayer v1.0.1(讨论群:806397913)

我的视频课程(基础):《(NDK)FFmpeg打造Android万能音频播放器》

我的视频课程(进阶):《(NDK)FFmpeg打造Android视频播放器》

我的视频课程(编码直播推流):《Android视频编码和直播推流》

我的视频课程(C++ OpenGL):《Android C++ OpenGL》

==================================================

免费视频课程百度网盘链接

https://pan.baidu.com/s/1mvIflaxujEoufLrnyNNxRQ

提取码: mkki

==================================================

*** 快速使用本库 ***

请移步:https://github.com/wanliyang1990/wlmedia

Update

*.添加 x86 cpu架构

*.修复seek后导致音视频不同步问题

*.视频解码慢时,进行丢帧处理

Android 基于:FFmpeg+OpenSL+OpenGL+Mediacodec 的视频播放SDK,可播放网络、本地和广播等流媒。

1、支持当前播放页直接切换播放源。

2、支持视频实时截图。

3、优先选用GPU解码,解码速度更快。

4、在手机支持1080P、2K、4K等的情况下都可播放。

5、封装常用播放状态回调,接入简单。

6、直接用mediacodec解码avpacket数据。

7、重点是可以学到很多东西:java与C++的相互调用、多线程的使用、opengl、opensl的使用等等。

8、附带一个播放视频和广播的demo。

以下是实例图片、API和接入流程

APP Demo(注:视频数据来自于熊猫TV,广播数据来自于中国广播网)

App Demo 下载地址

image image image image image image image

一、API v1.0.1

1、回调接口

//准备好播放后回调此接口
WlOnPreparedListener

//视频加载回调此接口
WlOnLoadListener

//视频时长和当前播放时长回调此接口
WlOnInfoListener

//视频出错回调此接口
WlOnErrorListener

//视频播放结束回调此接口
WlOnCompleteListener

//视频截屏回调此接口
WlOnCutVideoImgListener

//播放页切换播放源时回调此接口(stop(false)时),在此接口可重新设置新的播放源
WlOnStopListener

2、方法

//设置播放源
void setDataSource(String dataSource);

//设置是否播放音频(广播)
void setOnlyMusic(boolean onlyMusic)

//设置视频渲染glsurfaceview
void setWlGlSurfaceView(WlGlSurfaceView wlGlSurfaceView)

//准备播放(对应回调接口)
void prepared()

//准备好后,开始播放
void start()

//暂停
void pause()

//播放(相对于暂停)
void resume()

//停止 true:不回调停止接口,false:回调停止接口
void stop(final boolean exit)

//seek到任意时间(不是关键帧,可能会出现几秒钟花屏)
void seek(final int secds)

//得到总播放时长
int getDuration()
 
//得到视频宽度
int getVideoWidth()

//得到视频高度
int getVideoHeight()

//得到音轨数
int getAudioChannels()

//设置音频音轨(根据音轨数量设置索引)
void setAudioChannels(int index)

二、接入流程

1、添加布局

<com.ywl5320.opengles.WlGlSurfaceView
    android:id="@+id/surfaceview"
    android:layout_width="match_parent"
    android:layout_height="match_parent" />

2、创建播放器对象

private WlGlSurfaceView surfaceview;
private WlPlayer wlPlayer;


@Override
public void onCreate(Bundle savedInstanceState) {

    wlPlayer = new WlPlayer();
    wlPlayer.setOnlyMusic(false); // true:播放广播,false:播放视频
    wlPlayer.setDataSource(pathurl); //设置播放源
    wlPlayer.setWlGlSurfaceView(surfaceview); //播放广播可不加视频渲染布局

}

3、准备播放

wlPlayer.prepared();

4、添加回调(注:都在子线程中)

//视频准备好播放时回调
wlPlayer.setWlOnPreparedListener(new WlOnPreparedListener() {
        @Override
        public void onPrepared() {
    
            wlPlayer.start();//开始播放
            
        }
    });
    
//加载回调
wlPlayer.setWlOnLoadListener(new WlOnLoadListener() {
        @Override
        public void onLoad(boolean load) {//true:加载中 false:加载完成
            
            Message message = Message.obtain();
            message.what = 1;
            message.obj = load;
            handler.sendMessage(message);
        }
    });
    
//播放时间信息回调
wlPlayer.setWlOnInfoListener(new WlOnInfoListener() {
        @Override
        public void onInfo(WlTimeBean wlTimeBean) {//当前播放时间和总的时间
        
            Message message = Message.obtain();
            message.what = 2;
            message.obj = wlTimeBean;
            MyLog.d("nowTime is " +wlTimeBean.getCurrt_secds());
            handler.sendMessage(message);
        }
    });
    
//错误回调
wlPlayer.setWlOnErrorListener(new WlOnErrorListener() {
        @Override
        public void onError(int code, String msg) {
            MyLog.d("code:" + code + ",msg:" + msg);
            Message message = Message.obtain();
            message.obj = msg;
            message.what = 3;
            handler.sendMessage(message);
        }
    });
    
//播放完成回调
wlPlayer.setWlOnCompleteListener(new WlOnCompleteListener() {
        @Override
        public void onComplete() {
            MyLog.d("complete .....................");
            wlPlayer.stop(true);
        }
    });
    
//视频截屏回调
wlPlayer.setWlOnCutVideoImgListener(new WlOnCutVideoImgListener() {
        @Override
        public void onCutVideoImg(Bitmap bitmap) {
            Message message = Message.obtain();
            message.what = 4;
            message.obj = bitmap;
            handler.sendMessage(message);
        }
    });
    
//停止播放回调(在wlPlayer.stop(false)等情况下才会回调这个方法,里面可处理切换播放源操作)
wlPlayer.setWlOnStopListener(new WlOnStopListener() {
        @Override
        public void onStop() {
            Message message = Message.obtain();
            message.what = 3;
            handler.sendMessage(message);
        }
    });

TODO

兼容性和性能优化

当前环境:FFmpeg-3.4, AS-3.0, NDK-14b,小米手机2A

CPU:arm 和 x86

2018-01-01 happy new year!

Create by:ywl5320

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