海康动态链接库集成

‘liusuyi’

2023-10-25 c8b6f74ecc29022a7f52a2ee35aa25eef3312f39

海康动态链接库集成

 ard-alarm.iml

@@ -97,7 +97,7 @@
    <orderEntry type="library" name="Maven: org.springframework:spring-beans:5.3.27" level="project" />
    <orderEntry type="library" name="Maven: org.springframework:spring-webmvc:5.3.27" level="project" />
    <orderEntry type="library" name="Maven: org.springframework:spring-expression:5.3.27" level="project" />
    <orderEntry type="library" name="Maven: net.java.jna:jna:1.0.0" level="project" />
    <orderEntry type="library" name="Maven: net.java.dev.jna:jna:5.4.0" level="project" />

    <orderEntry type="library" name="Maven: net.java.examples:examples:1.0.0" level="project" />
    <orderEntry type="library" name="Maven: com.baomidou:mybatis-plus-generator:3.5.3.1" level="project" />
    <orderEntry type="library" name="Maven: org.apache.velocity:velocity-engine-core:2.0" level="project" />

 lib/ClientDemoDll/ReadMe.txt

ÎļþÒÑɾ³ý

 lib/ClientDemoDll/calib.dll

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 lib/ClientDemoDll/iconv.dll

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 lib/ClientDemoDll/libcrypto-1_1-x64.dll

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 lib/ClientDemoDll/libssl-1_1-x64.dll

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 lib/ClientDemoDll/libxml2.dll

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 lib/ClientDemoDll/zlib1.dll

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 lib/OpenAL32.dll

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 pom.xml

@@ -50,10 +50,11 @@

        <!--海康录像机二次开发依赖jar包-->
        <dependency>
            <groupId>net.java.jna</groupId>
            <groupId>net.java.dev.jna</groupId>

            <artifactId>jna</artifactId>
            <version>1.0.0</version>
            <version>5.4.0</version>

        </dependency>


        <dependency>
            <groupId>net.java.examples</groupId>
            <artifactId>examples</artifactId>

 src/main/java/com/ard/alarm/camera/service/impl/ArdCamerasServiceImpl.java

@@ -42,8 +42,6 @@
    //初始化执行
    @Override
    public void run(ApplicationArguments args) {
        //加载sdk库
        HikClientUtil.loadHCNetSDKLib();
        //获取小光电尝试登录
        ardCameraList = selectArdCamerasList(new ArdCameras());
        HikClientUtil.loginAllCamera(ardCameraList);

 src/main/java/com/ard/utils/hiksdk/service/impl/HikClientUtil.java

@@ -29,50 +29,9 @@
 **/
@Slf4j(topic = "hikSdk")
public class HikClientUtil {

    private static HCNetSDK hCNetSDK;
    public static HCNetSDK hCNetSDK = HCNetSDK.hCNetSDK;

    // æŠ¥è­¦å›žè°ƒå‡½æ•°å®žçŽ°
    public static HCNetSDK.FMSGCallBack_V31 fMSFCallBack_V31;

    public static void loadHCNetSDKLib() {
        try {
            log.debug("开始加载sdk库文件路径");
            if (Platform.isWindows()) {
                String WIN_PATH = System.getProperty("user.dir") + File.separator + "lib" + File.separator + "HCNetSDK.dll";
                log.debug("当前Windows平台的sdk库路径：" + WIN_PATH);
                hCNetSDK = (HCNetSDK) Native.loadLibrary(WIN_PATH, HCNetSDK.class);
            } else {
                log.debug("Linux平台");
                String LINUX_PATH = System.getProperty("user.dir") + File.separator + "hiklib" + File.separator + "libhcnetsdk.so";
                log.debug("当前Linux平台的sdk库路径：" + LINUX_PATH);
                hCNetSDK = (HCNetSDK) Native.loadLibrary(LINUX_PATH, HCNetSDK.class);

                //设置HCNetSDKCom组件库所在路径
                //libhcnetsdk.so
                String strPathCom = "/home/hiklib";
                HCNetSDK.NET_DVR_LOCAL_SDK_PATH struComPath = new HCNetSDK.NET_DVR_LOCAL_SDK_PATH();
                System.arraycopy(strPathCom.getBytes(), 0, struComPath.sPath, 0, strPathCom.length());
                struComPath.write();
                hCNetSDK.NET_DVR_SetSDKInitCfg(2, struComPath.getPointer());

                //设置libcrypto.so所在路径
                HCNetSDK.BYTE_ARRAY ptrByteArrayCrypto = new HCNetSDK.BYTE_ARRAY(256);
                String strPathCrypto = "/home/hiklib/libcrypto.so.1.1";
                System.arraycopy(strPathCrypto.getBytes(), 0, ptrByteArrayCrypto.byValue, 0, strPathCrypto.length());
                ptrByteArrayCrypto.write();
                hCNetSDK.NET_DVR_SetSDKInitCfg(3, ptrByteArrayCrypto.getPointer());

                //设置libssl.so所在路径
                HCNetSDK.BYTE_ARRAY ptrByteArraySsl = new HCNetSDK.BYTE_ARRAY(256);
                String strPathSsl = "/home/hiklib/libssl.so.1.1";
                System.arraycopy(strPathSsl.getBytes(), 0, ptrByteArraySsl.byValue, 0, strPathSsl.length());
                ptrByteArraySsl.write();
                hCNetSDK.NET_DVR_SetSDKInitCfg(4, ptrByteArraySsl.getPointer());
            }
        } catch (Exception ex) {
            log.error("加载库文件异常：" + ex.getMessage());
        }
    }

    /**
     * @描述 æ³¨å†Œç™»å½• åªæ”¯æŒåŒæ­¥ç™»é™†ï¼Œä¸”官方不建议直接在此接口下写耗时操作

 src/main/java/com/ard/utils/hiksdk/util/hikSdkUtil/HCNetSDK.java

@@ -1,5 +1,6 @@
package com.ard.utils.hiksdk.util.hikSdkUtil;

import com.ard.utils.sdk.LibraryLoad;

import com.sun.jna.*;
import com.sun.jna.examples.win32.W32API;
import com.sun.jna.examples.win32.W32API.HWND;
@@ -13,7 +14,7 @@

//SDK接口说明,HCNetSDK.dll
public interface HCNetSDK extends Library {

    HCNetSDK hCNetSDK = Native.load(LibraryLoad.getLoadLibrary("sdk\\HCNetSDK"), HCNetSDK.class);

    /*** å®å®šä¹‰ ***/
    //常量


 src/main/java/com/ard/utils/sdk/DynamicParseUtil.java

¶Ô±ÈÐÂÎļþ
@@ -0,0 +1,127 @@
package com.ard.utils.sdk;



import org.xml.sax.Attributes;

import org.xml.sax.SAXException;

import org.xml.sax.helpers.DefaultHandler;



import javax.xml.parsers.ParserConfigurationException;

import javax.xml.parsers.SAXParser;

import javax.xml.parsers.SAXParserFactory;

import java.io.IOException;

import java.io.InputStream;

import java.util.ArrayList;

import java.util.Arrays;

import java.util.HashMap;

import java.util.List;



/**

 * @author 47081

 * @version 1.0

 * @description

 * @date 2021/3/10

 */

public class DynamicParseUtil {

  private DynamicLibParseHandler handler;

  private SAXParserFactory saxParserFactory;

  private SAXParser saxParser;



  /**

   * é€‚配各系统动态库名称大小写不同,以及lib前缀造成的找不到库的问题

   *

   * @param currentSystem å½“前系统:win64,win32,linux64,linux32,mac64

   * @param libName åŠ¨æ€åº“名称

   * @return

   */

  public String compareLibName(String currentSystem, String libName) {

    String dynamicLibName = libName;

    List<String> libs = handler.getLibsBySystem(currentSystem);

    if (currentSystem.toLowerCase().contains("win")) {

      return findLibs(libs, libName);

    }

    if (libName.startsWith("lib")) {

      dynamicLibName = libName.substring(3);

    }

    return findLibs(libs, dynamicLibName);

  }



  private String findLibs(List<String> libs, String libName) {

    for (String lib : libs) {

      if (libName.equalsIgnoreCase(lib)) {

        return lib;

      }

    }

    return "";

  }



  public List<String> getLibsSystem(String system) {

    return handler.getLibsBySystem(system);

  }



  private DynamicParseUtil() throws ParserConfigurationException {

    // èŽ·å–SAX分析器的工厂实例，专门负责创建SAXParser分析器

    saxParserFactory = SAXParserFactory.newInstance();

    // èŽ·å–SAXParser分析器的实例

    try {

      saxParser = saxParserFactory.newSAXParser();

      handler = new DynamicLibParseHandler();

    } catch (Exception e) {

      e.printStackTrace();

    }

  }



  public DynamicParseUtil(InputStream inputSteam)

      throws ParserConfigurationException, IOException, SAXException {

    this();

    saxParser.parse(inputSteam, handler);

  }



  /** xml解析handler */

  private class DynamicLibParseHandler extends DefaultHandler {

    private HashMap<String, List<String>> dynamics = new HashMap<String, List<String>>();

    private List<String> systems =

        Arrays.asList("win64", "win32", "linux64", "linux32", "mac64", "linuxARM");

    private String currentDynamicSystem;

    private List<String> libs;



    public List<String> getLibsBySystem(String system) {

      return dynamics.get(system);

    }



    @Override

    public void startDocument() throws SAXException {

      super.startDocument();

    }



    @Override

    public void startElement(String uri, String localName, String qName, Attributes attributes)

        throws SAXException {

      super.startElement(uri, localName, qName, attributes);

      if (systems.contains(qName)) {

        currentDynamicSystem = qName;

        if (libs == null) {

          libs = new ArrayList<String>();

        }

      }

    }



    @Override

    public void endElement(String uri, String localName, String qName) throws SAXException {

      super.endElement(uri, localName, qName);

      if (systems.contains(qName)) {

        // ä¿å­˜åˆ°hashmap中

        dynamics.put(currentDynamicSystem, libs);

        // æ¸…除libs

        libs = null;

      }

    }



    @Override

    public void characters(char[] ch, int start, int length) throws SAXException {

      super.characters(ch, start, length);

      String lib = new String(ch, start, length);

      if (!lib.trim().isEmpty()) {

        libs.add(lib);

      }

    }

  }

}


 src/main/java/com/ard/utils/sdk/LibraryLoad.java

¶Ô±ÈÐÂÎļþ
@@ -0,0 +1,194 @@
package com.ard.utils.sdk;



import lombok.extern.slf4j.Slf4j;

import java.io.*;



/**

 * @author 47081

 * @version 1.0

 * @description åŠ¨æ€åº“加载

 * @date 2020/11/14

 */

@Slf4j(topic = "hikSdk")

public class LibraryLoad {

  private static final String ARCH_WINDOWS = "win";

  private static final String ARCH_LINUX = "linux";

  private static final String ARCH_MAC = "mac";

  private static final int PREFIX_64 = 64;

  private static final int PREFIX_32 = 32;

  private static final String PREFIX_ARM = "ARM";

  private static final String EXTERNAL_WIN = ".dll";

  private static final String EXTERNAL_LINUX = ".so";

  private static final String EXTERNAL_MAC = ".dylib";

  private static DynamicParseUtil dynamicParseUtil;

  /** å½“前读取的目录 */

  private static String currentFold;

  /** åŠ¨æ€åº“需要写入的目录 */

  private static String EXTRACT_PATH = System.getProperty("java.io.tmpdir");



  private static boolean written = false;



  /**

   * è®¾ç½®åŠ¨æ€åº“写入的路径,适用于需要自定义加载路径的用户

   *

   * @param path åŠ¨æ€åº“写入的文件夹,从该文件夹下加载sdk的动态库

   */

  public static void setExtractPath(String path) {

    EXTRACT_PATH = path;

  }



  public static String  getExtractPath() {

    return EXTRACT_PATH;



      }

  /** åŠ¨æ€åº“路径 */

  private static String INNER_PATH;



  // private static final String EXTERNAL_MAC = ".so";



  private static String extractNetSDKLib(String libName) {

    return extractLibrary(libName);

  }



  public static String getLoadLibrary(String libraryName) {

    currentFold = getLibraryFold();

    if (dynamicParseUtil == null) {

      try {

        dynamicParseUtil =

            new DynamicParseUtil(

                LibraryLoad.class.getClassLoader().getResourceAsStream("dynamic-lib-load.xml"));

        if (!written) {

          for (String libName : dynamicParseUtil.getLibsSystem(currentFold)) {

            extractLibrary(libName);

          }

          written = true;

        }

      } catch (Exception e) {

        e.printStackTrace();

      }

    }

    String fullName = getLibraryName(libraryName);

    String path = EXTRACT_PATH;

    if (!(EXTRACT_PATH.endsWith("/") || EXTRACT_PATH.endsWith("\\"))) {

      path = EXTRACT_PATH + "/";

    }

    log.debug("load library: " + path + fullName);

    return path + fullName;

  }



  /**

   * å°†jar包里的动态库写入到系统缓存目录,使用绝对路径加载动态库

   *

   * @param libName

   * @return

   */

  private static String extractLibrary(String libName) {

    return extractLibrary("/lib", libName);

  }



    /**

     * ç›¸å¯¹è·¯å¾„文件夹

     *

     * @param relativePath ç›¸å¯¹è·¯å¾„

     * @param libName      åŠ¨æ€åº“路径

     * @return

     */

    private static String extractLibrary(String relativePath, String libName) {

        if (libName.trim().equals("")) {

            return "";

        }

        String libFullName = getLibraryName(libName);

        String dir = getLibraryFold();

        if (!(relativePath.endsWith("/") || relativePath.endsWith("\\"))) {

            relativePath = relativePath + "/";

        }

        String fileName = relativePath + dir + "/" + libFullName;

        InputStream in = LibraryLoad.class.getResourceAsStream(fileName);

        BufferedInputStream reader;

        FileOutputStream writer;

        File extractedLibFile = null;

        try {

            if (in == null) {

                in = new FileInputStream(fileName);

            }

            String nativeTempDir = EXTRACT_PATH;

            if (!(nativeTempDir.endsWith("/") || nativeTempDir.endsWith("\\"))) {

                nativeTempDir = nativeTempDir + "/";

            }

            extractedLibFile = new File(nativeTempDir + libFullName);

            reader = new BufferedInputStream(in);



            // æ£€æŸ¥æ–‡ä»¶å¤¹æ˜¯å¦å­˜åœ¨ï¼Œå¦‚果不存在则创建

            File parentDir = extractedLibFile.getParentFile();

            if (!parentDir.exists()) {

                parentDir.mkdirs();

            }



            writer = new FileOutputStream(extractedLibFile);

            byte[] buffer = new byte[1024];

            while (true) {

                int len = reader.read(buffer);

                if (len == 0 || len == -1) break;

                writer.write(buffer, 0, len);

            }

            reader.close();

            writer.close();

            in.close();

        } catch (Exception e) {

           log.error("dynamic file[ " + fileName + " ] not found in project.please ensure you need this library.");

        }

        return extractedLibFile != null ? extractedLibFile.getAbsolutePath() : "";

    }



  /**

   * èŽ·å–动态库完整名称

   *

   * @param libName

   * @return

   */

  private static String getLibraryName(String libName) {

    String dir = currentFold;

    String libPrefix = "";

    String libExtension = EXTERNAL_WIN;



    if (!dir.contains("win")) {

      libPrefix = "lib";

      if (dir.contains("linux")) {

        libExtension = EXTERNAL_LINUX;

      } else {

        // libExtension=".dylib";

        libExtension = EXTERNAL_MAC;

      }

    }

    libName = dynamicParseUtil.compareLibName(currentFold, libName);

    // åŠ¨æ€åº“以lib开头，则不添加lib前缀

    // ä»¥lib开头的库则不添加lib前缀

    return (libName.startsWith("lib") ? "" : libPrefix) + libName + libExtension;

  }



  // èŽ·å–系统对应的动态库文件夹

  private static String getLibraryFold() {

    String osType;

    String osName = System.getProperty("os.name");

    if (osName.toLowerCase().startsWith("linux")) {

      osType = ARCH_LINUX;

    } else if (osName.toLowerCase().startsWith("mac")

        || osName.toLowerCase().startsWith("darwin")) {

      osType = ARCH_MAC;

    } else if (osName.toLowerCase().startsWith("windows")) {

      osType = ARCH_WINDOWS;

    } else {

      osType = "";

    }

    String arch = System.getProperty("os.arch");

    arch = arch.toLowerCase().trim();

    if ("i386".equals(arch) || "i686".equals(arch)||"x86".equals(arch)) {

      arch = PREFIX_32 + "";

    } else if ("x86_64".equals(arch) || "amd64".equals(arch)) {

      arch = PREFIX_64 + "";

    } else if (arch.startsWith("arm")) {

      arch = PREFIX_ARM + "";

    }

    return osType + arch;

  }

}


 src/main/resources/application-dev.yml

@@ -39,7 +39,7 @@
  # mqtt配置
  mqtt:
    host: tcp://192.168.2.15:1883
    clientId: client-227
    clientId: client-2272

    username: admin
    password: admin
    timeout: 100
@@ -64,11 +64,11 @@
# æ—¥å¿—等级配置
logging:
  level:
    hikSdk: info
    hikSdk: debug

    mqtt: info
    netty: info
    external: info
    camera: info
    camera: debug

    tube: info
    digitization3: info
    stealAlarm: info

 src/main/resources/dynamic-lib-load.xml

¶Ô±ÈÐÂÎļþ
@@ -0,0 +1,39 @@
<?xml version="1.0" encoding="UTF-8" ?>

<dynamic-lib>

    <win64>

        <lib>sdk\HCNetSDK</lib>

        <lib>sdk\HCCore</lib>

        <lib>sdk\GdiPlus</lib>

        <lib>sdk\hlog</lib>

        <lib>sdk\HmMerge</lib>

        <lib>sdk\/hpr</lib>

        <lib>sdk\HXVA</lib>

        <lib>sdk\libcrypto-1_1-x64</lib>

        <lib>sdk\libmmd</lib>

        <lib>sdk\libssl-1_1-x64</lib>

        <lib>sdk\MP_Render</lib>

        <lib>sdk\NPQos</lib>

        <lib>sdk\OpenAL32</lib>

        <lib>sdk\PlayCtrl</lib>

        <lib>sdk\SuperRender</lib>

        <lib>sdk\YUVProcess</lib>

        <lib>sdk\zlib1</lib>



        <lib>sdk\HCNetSDKCom\AnalyzeData</lib>

        <lib>sdk\HCNetSDKCom\AudioIntercom</lib>

        <lib>sdk\HCNetSDKCom\AudioRender</lib>

        <lib>sdk\HCNetSDKCom\HCAlarm</lib>

        <lib>sdk\HCNetSDKCom\HCCoreDevCfg</lib>

        <lib>sdk\HCNetSDKCom\HCDisplay</lib>

        <lib>sdk\HCNetSDKCom\HCGeneralCfgMgr</lib>

        <lib>sdk\HCNetSDKCom\HCGeneralCfgMgr</lib>

        <lib>sdk\HCNetSDKCom\HCIndustry</lib>

        <lib>sdk\HCNetSDKCom\HCPlayBack</lib>

        <lib>sdk\HCNetSDKCom\HCPreview</lib>

        <lib>sdk\HCNetSDKCom\HCVoiceTalk</lib>

        <lib>sdk\HCNetSDKCom\libiconv2</lib>

        <lib>sdk\HCNetSDKCom\OpenAL32</lib>

        <lib>sdk\HCNetSDKCom\StreamTransClient</lib>

        <lib>sdk\HCNetSDKCom\SystemTransform</lib>

    </win64>

</dynamic-lib>

 src/main/resources/lib/win64/sdk/AudioRender.dll

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 src/main/resources/lib/win64/sdk/GdiPlus.dll

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 src/main/resources/lib/win64/sdk/HCCore.dll

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 src/main/resources/lib/win64/sdk/HCNetSDK.dll

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 src/main/resources/lib/win64/sdk/HCNetSDKCom/AnalyzeData.dll

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 src/main/resources/lib/win64/sdk/HCNetSDKCom/AudioIntercom.dll

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 src/main/resources/lib/win64/sdk/HCNetSDKCom/AudioRender.dll

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 src/main/resources/lib/win64/sdk/HCNetSDKCom/HCAlarm.dll

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 src/main/resources/lib/win64/sdk/HCNetSDKCom/HCAlarm.lib

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