Android-再次解读萤石云视频

Android-再次解读萤石云视频,第1张

概述###前言我之前写过一篇萤石云的集成文章,很多人问我有没有demo,今天我再次总结一下,并加个些功能。-集成步骤-视频预览播放-视频放大缩小-视频的质量切换-截图-视频加载细节之前的文章大家可以看下面的链接:https://mp.weixin.qq.com/s/V4F2_bkY8QFN167KY9gSDg ### 前言我之前写过一篇萤石云的集成文章,很多人问我有没有demo, 今天我再次总结一下, 并加个些功能。- 集成步骤- 视频预览播放- 视频放大缩小- 视频的质量切换- 截图- 视频加载细节之前的文章大家可以看下面的链接:https://mp.weixin.qq.com/s/V4F2_bkY8QFN167KY9gSDg先看效果图:![](https://www.icode9.com/i/l/?n=18&i=blog/1312938/201909/1312938-20190906095754634-787402893.gif)### 集成步骤###### 1.安装SDK```dependencIEs { compile 'com.hikvision.ezviz:ezviz-sdk:4.8.6.2' }```###### 2.配置工程(1).权限配置在 AndroIDMainfest.xml 文件中添加:```//网络权限//存储权限//wifi 状态权限//热点配网扫描wifi需要使用```(2).配置build.gradle``` defaultConfig { ... ndk { abiFilters "armeabi-v7a"//只支持v7a } } sourceSets { main { jnilibs.srcDirs = ['libs'] } }```(3).配置 AndroIDManifest.xml添加如下activity定义,用于sdk中间页显示,包含登录、开通云存储等。``` ```具体可以参考官方集成网站https://open.ys7.com/doc/zh/book/4.x/androID-sdk.HTML### 视频预览播放播放与之前版本不同,**加入设备的验证码**``` mEZPlayer.setPlayVerifyCode("验证码");```(1).SDK初始化(在application中初始化)```/** * sdk日志开关,正式发布需要去掉 */EZOpenSDK.showSDKLog(true);/** * 设置是否支持P2P取流,详见API */EZOpenSDK.enableP2P(false);/** * APP_KEY请替换成自己申请的 */EZOpenSDK.initlib(this, APP_KEY);```(2).播放主要代码设置token``` EZOpenSDK.getInstance().setAccesstoken("你的token");```**实现代码:**布局主要控件是SurfaceVIEw,SurfaceVIEw的用法大家应该都知道吧,主要实现了implements SurfaceHolder.Callback接口,声明SurfaceVIEw 对象,并实方法,代码如下:```private SurfaceVIEw mRealPlaySv = null;private SurfaceHolder mRealPlaySh = null;``````mRealPlaySh = mRealPlaySv.getHolder();mRealPlaySh.addCallback(VIDeoActivity.this);``````OverrIDepublic voID surfaceCreated(SurfaceHolder holder) { if (mEZPlayer != null) { mEZPlayer.setSurfaceHold(holder); } else { } mRealPlaySh = holder;}@OverrIDepublic voID surfaceChanged(SurfaceHolder holder, int format, int wIDth, int height) {}@OverrIDepublic voID surfaceDestroyed(SurfaceHolder holder) { if (mEZPlayer != null) { mEZPlayer.setSurfaceHold(null); } mRealPlaySh = null;}`````````实现Handler.Callback,来监听播放结果回调:``` @OverrIDe public boolean handleMessage(Message msg) { switch (msg.what){ } return false; }```配置:``` //用来存储萤石云的播放质量、序列号 mCameraInfo=new EZCameraInfo(); // 2-高清,1-标清,0-流畅 mCameraInfo.setVIDeolevel(2); //序列号 mCameraInfo.setDeviceSerial("C86398971"); mCameraInfo.setCameraNo(1);```开始播放:``` private voID startRealPlay() { mEZPlayer = YourApplication.getopenSDK().createPlayer(mCameraInfo.getDeviceSerial(), mCameraInfo.getCameraNo()); mEZPlayer.setPlayVerifyCode(mVerificationCode); mEZPlayer.setHandler(mHandler); mEZPlayer.setSurfaceHold(mRealPlaySh); mEZPlayer.startRealPlay(); tvPlay.setEnabled(true); }```### **视频放大,手势放大功能**在播放成功的回调里加上 setRealPlaySvLayout();方法,方法的代码如下:```private voID setRealPlaySvLayout() throws InnerException, PlaySDKException { displayMetrics dm = new displayMetrics(); getwindowManager().getDefaultdisplay().getMetrics(dm); int whdth = dm.wIDthPixels; int height = dm.heightPixels; mRealPlaytouchListener.setSacaleRect(Constant.MAX_SCALE, 0, 0, whdth, height); setPlayScaleUI(1, null, null);}``````private voID setPlayScaleUI(float scale, Customrect oRect, Customrect curRect) { if (scale == 1) { try { if (mEZPlayer != null) { mEZPlayer.setdisplayRegion(false, null, null); } } catch (BaseException e) { // Todo @R_301_6843@-generated catch block e.printstacktrace(); } } else { if (mPlayScale == scale) { try { if (mEZPlayer != null) { mEZPlayer.setdisplayRegion(true, oRect, curRect); } } catch (BaseException e) { // Todo @R_301_6843@-generated catch block e.printstacktrace(); } return; } try { if (mEZPlayer != null) { mEZPlayer.setdisplayRegion(true, oRect, curRect); } } catch (BaseException e) { // Todo @R_301_6843@-generated catch block e.printstacktrace(); } } mPlayScale = scale;}```### 视频质量切换效果图:![](https://www.icode9.com/i/l/?n=18&i=blog/1312938/201909/1312938-20190906095808850-1209709960.gif) 核心方法``` // 2-高清,1-标清,0-流畅 mCameraInfo.setVIDeolevel```切换画质``` /** * 码流配置 清晰度 2-高清,1-标清,0-流畅 * * @see * @since V2.0 */ private voID setQualityMode(final EZConstants.EZVIDeolevel mode) { if (mEZPlayer != null) { mWaitDialog.setWaitText("正在设置画面质量…"); mWaitDialog.show(); Thread thr = new Thread(new Runnable() { @OverrIDe public voID run() { try { // need to modify by yudan at 08-11 APP.getopenSDK().setVIDeolevel(mCameraInfo.getDeviceSerial(), mCameraInfo.getCameraNo(), mode.getVIDeolevel()); mCurrentQulityMode = mode; Message msg = Message.obtain(); msg.what = MSG_SET_VEdioMODE_SUCCESS; mHandler.sendMessage(msg); } catch (BaseException e) { mCurrentQulityMode = EZConstants.EZVIDeolevel.VIDEO_LEVEL_FLUNET; e.printstacktrace(); Message msg = Message.obtain(); msg.what = MSG_SET_VEdioMODE_FAIL; mHandler.sendMessage(msg); } } }) { }; thr.start(); } }```切换画质结果:``` //切换画质成功 case EZConstants.EZRealPlayConstants.MSG_SET_VEdioMODE_SUCCESS: handleSetVedioModeSuccess(); break; //切换画质失败 case EZConstants.EZRealPlayConstants.MSG_SET_VEdioMODE_FAIL: handleSetVedioModeFail(msg.arg1); break;```### 声音与截图1.声音核心方法:```mLocalinfo.setSoundOpen(false);```2.截图核心方法:```mEZPlayer.capturePicture()```需要**源码**的朋友可以加我的微信:lengquele5311![](https://www.icode9.com/i/l/?n=18&i=blog/1312938/201909/1312938-20190906095809708-1381148883.jpg)大家可以关注我的微信公众号:「秦子帅」一个有质量、有态度的公众号!![公众号](https://www.icode9.com/i/l/?n=18&i=blog/1312938/201909/1312938-20190906095809875-938818605.jpg) 总结

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