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：集成步骤1.安装SDKdependencies {
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
<uses-permission android:name="android.permission.INTERNET"/>
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
<uses-permission android:name="android.permission.RECORD_AUDIO"/>
<uses-permission android:name="android.permission.READ_PHONE_STATE"/>
//存储权限
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
//wifi 状态权限
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE"/>
<uses-permission android:name="android.permission.CHANGE_WIFI_STATE"/>
<uses-permission android:name="android.permission.CHANGE_WIFI_MULTICAST_STATE"/>
//热点配网扫描wifi需要使用
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>(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。 <activity
android:name="com.videogo.main.EzvizWebViewActivity"
android:screenOrientation="portrait"
android:configChanges="orientation|keyboardHidden">
</activity>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);Override
public void surfaceCreated(SurfaceHolder holder) {
if (mEZPlayer != null) {
mEZPlayer.setSurfaceHold(holder);
} else {
}
mRealPlaySh = holder;
}
@Override
public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) {
}
@Override
public void surfaceDestroyed(SurfaceHolder holder) {
if (mEZPlayer != null) {
mEZPlayer.setSurfaceHold(null);
}
mRealPlaySh = null;
}<SurfaceView
android:id="@+id/realplay_sv"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:layout_alignParentTop="true"
android:background="@android:color/transparent" />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 Auto-generated catch block
e.printStackTrace();
}
} else {
if (mPlayScale == scale) {
try {
if (mEZPlayer != null) {
mEZPlayer.setDisplayRegion(true, oRect, curRect);
}
} catch (BaseException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return;
}
try {
if (mEZPlayer != null) {
mEZPlayer.setDisplayRegion(true, oRect, curRect);
}
} catch (BaseException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
mPlayScale = scale;
}视频质量切换效果图：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()