{"id":60714,"date":"2026-01-16T08:33:30","date_gmt":"2026-01-16T00:33:30","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/60714.html"},"modified":"2026-01-16T08:33:30","modified_gmt":"2026-01-16T00:33:30","slug":"%e5%9f%ba%e4%ba%8e%e8%99%b9%e8%bd%af%e6%9c%8d%e5%8a%a1%e5%99%a8%e7%89%88%e6%9c%acsdk%e5%ae%9e%e7%8e%b0%e5%a4%9a%e8%b7%af%e7%bd%91%e7%bb%9c%e6%91%84%e5%83%8f%e5%a4%b4%e4%ba%ba%e8%84%b8%e6%a3%80","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/60714.html","title":{"rendered":"\u57fa\u4e8e\u8679\u8f6f\u670d\u52a1\u5668\u7248\u672cSDK\u5b9e\u73b0\u591a\u8def\u7f51\u7edc\u6444\u50cf\u5934\u4eba\u8138\u68c0\u6d4b"},"content":{"rendered":"

\u4e00\u3001\u80cc\u666f\u9700\u6c42<\/h3>\n

\u200b \u968f\u7740\u57ce\u5e02\u5b89\u9632\u3001\u667a\u6167\u56ed\u533a\u3001\u667a\u80fd\u96f6\u552e\u4ee5\u53ca\u5de5\u4e1a\u76d1\u63a7\u7b49\u573a\u666f\u7684\u5feb\u901f\u53d1\u5c55，\u591a\u8def\u7f51\u7edc\u6444\u50cf\u5934\u5b9e\u65f6\u4eba\u8138\u68c0\u6d4b\u5df2\u6210\u4e3a\u5b89\u9632\u7b49\u7cfb\u7edf\u4e2d\u7684\u6838\u5fc3\u9700\u6c42\u3002\u4e3a\u4e86\u5b9e\u73b0\u8fd9\u4e9b\u9700\u6c42，\u6211\u9009\u62e9\u4e86\u8679\u8f6f（ArcSoft）\u670d\u52a1\u5668\u7248\u4eba\u8138\u8bc6\u522b SDK（\u4ee5\u4e0b\u7b80\u79f0\u201cSDK\u201d），\u5229\u7528\u5176\u5728\u4eba\u8138\u68c0\u6d4b\u3001\u8ddf\u8e2a\u3001\u8bc6\u522b\u65b9\u9762\u7684\u9ad8\u7cbe\u5ea6\u4e0e\u9ad8\u6027\u80fd\u7279\u6027，\u5b9e\u73b0\u591a\u8def\u7f51\u7edc\u6444\u50cf\u5934\u4eba\u8138\u68c0\u6d4b\u529f\u80fd\u3002 \u200b \u7f51\u7edc\u6444\u50cf\u5934\u79bb\u4e0d\u5f00ONVIF\u548cRTSP，\u5176\u4e2dONVIF（\u5f00\u653e\u5f0f\u7f51\u7edc\u89c6\u9891\u63a5\u53e3\u8bba\u575b）\u662f\u4e00\u4e2a\u5168\u7403\u6027\u5f00\u653e\u6807\u51c6，\u65e8\u5728\u5b9e\u73b0\u4e0d\u540c\u54c1\u724c\u7f51\u7edc\u89c6\u9891\u8bbe\u5907（\u5982\u6444\u50cf\u5934\u3001\u5f55\u50cf\u673a）\u4e4b\u95f4\u7684\u4e92\u8054\u4e92\u901a；RTSP\u662f\u4e00\u79cd\u6d41\u5a92\u4f53\u63a7\u5236\u4f20\u8f93\u5c42\u534f\u8bae，\u4f5c\u4e3aONVIF\u4e2d\u7684\u4e00\u5458，\u8d1f\u8d23\u64ad\u653e\u3001\u6682\u505c\u3001\u5feb\u8fdb\u3001\u62c9\u53d6\u5b9e\u65f6\u89c6\u9891\u6d41\u3001\u6682\u505c\u7b49\u64cd\u4f5c；<\/p>\n

\u200b \u672c\u6587\u4e0d\u8be6\u7ec6\u4ecb\u7ecdONVIF，\u4e3b\u8981\u9488\u5bf9RTSP\u6d41\u83b7\u53d6\u3001\u4eba\u8138SDK\u96c6\u6210\u3001\u5b9e\u65f6\u68c0\u6d4b\u4eba\u8138\u548c\u68c0\u6d4b\u7ed3\u679c\u6e32\u67d3\u8fd9\u51e0\u70b9\u5c55\u5f00\u8bf4\u660e\u3002<\/p>\n

\u4e8c\u3001\u524d\u671f\u51c6\u5907<\/h3>\n

\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"<\/p>\n

2.1 ONVIF\u4ecb\u7ecd<\/h4>\n

\u200b ONVIF\u901a\u8fc7\u5236\u5b9a\u7edf\u4e00\u7684\u901a\u4fe1\u534f\u8bae，\u89e3\u51b3\u65e9\u671f\u76d1\u63a7\u7cfb\u7edf\u5382\u5546\u58c1\u5792\u95ee\u9898，\u8ba9\u7528\u6237\u80fd\u7528\u4e0d\u540c\u54c1\u724c\u8bbe\u5907\u6784\u5efa\u7edf\u4e00\u7684IP\u5b89\u9632\u7cfb\u7edf，\u652f\u6301\u8bbe\u5907\u53d1\u73b0\u3001\u914d\u7f6e\u3001\u6d41\u5a92\u4f53\u4f20\u8f93\u3001\u4e91\u53f0\u63a7\u5236\u3001\u4e8b\u4ef6\u7ba1\u7406\u7b49\u529f\u80fd\u3002ONVIF\u7684\u6280\u672f\u5b9e\u73b0\u4e3b\u8981\u57fa\u4e8eWeb Services\u67b6\u6784，\u901a\u8fc7\u4e00\u7cfb\u5217\u6807\u51c6\u534f\u8bae\u5b9e\u73b0\u4e0d\u540c\u8bbe\u5907\u95f4\u7684\u4e92\u64cd\u4f5c\u3002\u6280\u672f\u67b6\u6784\u5305\u62ec\u670d\u52a1\u5c42（SOAP & XML）\u3001\u63a5\u53e3\u63cf\u8ff0（WSDL）\u3001\u4f20\u8f93\u5c42（HTTP）\u548c\u6d41\u5a92\u4f53\u5c42（RTSP）\u3002\u6574\u4f53\u6280\u672f\u67b6\u6784\u56fe\u5982\u4e0b\u3002<\/p>\n

\u200b \u6d77\u5eb7\u3001\u5927\u534e\u7b49\u4e3b\u6d41\u6444\u50cf\u5934\u57fa\u672c\u90fd\u652f\u6301ONVIF，\u4e0d\u540c\u5382\u5546\u7684\u4ea7\u54c1\u53ef\u901a\u8fc7ONVIF\u5b9e\u73b0\u4e92\u8054\u3002\u7531\u4e8eONVIF\u4f53\u7cfb\u8fc7\u4e8e\u5e9e\u5927，\u672c\u6587\u5c31\u4e0d\u505a\u8be6\u7ec6\u4ecb\u7ecd\u4e86\u3002<\/p>\n

2.2 \u83b7\u53d6RTSP\u6d41<\/h4>\n

2.2.1 \u672c\u5730RTSP\u6d41<\/h5>\n

\u200b \u4f7f\u7528VLC media Player\u64ad\u653e\u5668，\u52a0\u8f7d\u672c\u5730\u89c6\u9891\u6587\u4ef6，\u901a\u8fc7\u8bbe\u7f6e\u6d41\u7684\u65b9\u5f0f\u63d0\u4f9b\u672c\u5730RTSP\u64ad\u653e\u5730\u5740，\u672c\u65b9\u5f0f\u9002\u5408\u672c\u5730\u4e34\u65f6\u6d4b\u8bd5\u3002<\/p>\n

2.2.2 \u8fdc\u7a0bRTSP\u6d41<\/h5>\n

\u200b \u63a5\u5165\u8fdc\u7a0b\u786c\u4ef6\u6444\u50cf\u5934（\u5982\u6d77\u5eb7\u76d1\u63a7\u6444\u50cf\u5934，\u57fa\u672c\u90fd\u652f\u6301ONVIF\u534f\u8bae），\u83b7\u53d6\u6444\u50cf\u5934IP\u5730\u5740（\u5e26\u7aef\u53e3）\u3001\u767b\u5f55\u7528\u6237\u540d\u548c\u5bc6\u7801，\u5728\u5730\u5740\u4e2d\u8f93\u5165rtsp:\/\/\u7528\u6237\u540d:\u5bc6\u7801@IP\u5730\u5740:554\/Streaming\/Channels\/\u901a\u9053\u53f7(\u4e3b\u7801\u6d41101,\u5b50\u7801\u6d41102)\u5373\u53ef\u83b7\u53d6\u89c6\u9891\u6d41\u3002<\/p>\n

2.3 \u83b7\u53d6LINUX PRO SDK<\/h4>\n

\u200b \u767b\u5f55\u8679\u8f6f\u5f00\u653e\u5e73\u53f0（\u5730\u5740https:\/\/ai.arcsoft.com.cn），\u6309\u8981\u6c42\u6ce8\u518c\u8ba4\u8bc1，\u7136\u540e\u9009\u62e9SDK（\u6ce8\u610f\u8981\u9009\u62e9\u4eba\u8138\u8bc6\u522bLINUX PRO）\u3002\u524d\u671f\u5f00\u53d1\u6d4b\u8bd5\u53ef\u4ee5\u7533\u8bf7\u8bd5\u7528\u7801，\u7533\u8bf7\u901a\u8fc7\u540e\u76f4\u63a5\u4e0b\u8f7dSDK\u3002<\/p>\n

2.4 \u5f00\u53d1\u73af\u5883<\/h4>\n

\u200b Ubuntu\u865a\u62df\u673a\u6216WSL，Visual Studio Code，maven + spring boot，jdk 1.8\u3002\u524d\u671f\u5148\u4f7f\u7528\u672c\u5730\u673a\u5668WSL\u73af\u5883\u5f00\u53d1，\u7b49\u6b63\u5f0f\u4e0a\u7ebf\u540e\u518d\u8fc1\u79fb\u5230\u4e91\u670d\u52a1\u5668\u4e0a\u3002<\/p>\n

\u4e09\u3001\u9879\u76ee\u67b6\u6784<\/h3>\n

\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"<\/p>\n

  • \u83b7\u53d6\u672c\u5730\/\u8fdc\u7a0bRTSP\u6d41\u3002<\/li>\n
  • UI\u754c\u9762\/\u63a5\u53e3：\u4f7f\u7528VUE3\u5b9e\u73b0UI\u754c\u9762，\u652f\u6301\u8f93\u5165\u591a\u8defRTSP\u5730\u5740\u3002<\/li>\n
  • \u62c9\u6d41\u89e3\u7801\/\u8f6c\u7801：\u4f7f\u7528 ffmpeg\u7f16\u89e3\u7801，opencv\u8f6c\u6362\u683c\u5f0f，\u6bcf\u8def RTSP\u6d41\u6709\u72ec\u7acb\u7684\u5904\u7406\u5468\u671f\u3002<\/li>\n
  • \u4eba\u8138\u68c0\u6d4b\/\u8bc6\u522b：\u4f7f\u7528\u7ebf\u7a0b\u6c60，\u6bcf\u4e2a\u7ebf\u7a0b\u6301\u6709\u72ec\u7acb\u7684SDK\u5f15\u64ce\u5b9e\u4f8b，\u4fdd\u8bc1\u7ebf\u7a0b\u5b89\u5168\u3002<\/li>\n
  • \u7ed3\u679c\u663e\u793a\/\u4e0a\u62a5：\u5c06\u4eba\u8138\u68c0\u6d4b\u7ed3\u679c\u5b9e\u65f6\u7ed8\u5236\u5230\u539f\u89c6\u9891\u5e27\u4e0a，\u5c06\u7ed8\u5236\u7ed3\u679c\u7f16\u7801\u63a8\u6d41，\u5b9e\u65f6\u6e32\u67d3\u5728UI\u4e0a\u3002<\/li>\n

    \u56db\u3001\u5b9e\u73b0\u6d41\u7a0b<\/h3>\n

    4.1 \u9879\u76ee\u521b\u5efa<\/h4>\n

    \u4f7f\u7528java spring boot + maven\u6846\u67b6\u521b\u5efa\u9879\u76ee，\u5bfc\u5165SDK，\u586b\u5199SDK\u8bd5\u7528\u7801\u3002\u7f16\u5199\u6fc0\u6d3b\u548c\u521d\u59cb\u5316\u529f\u80fd，\u9996\u6b21\u8fd0\u884c\u9879\u76ee，\u9a8c\u8bc1SDK\u53ef\u7528\u3002\u9879\u76ee\u6846\u67b6\u5982\u4e0b\u3002<\/p>\n

    \"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"<\/p>\n

    \u4f7f\u7528\u5f53\u524d\u6bd4\u8f83\u4e3b\u6d41\u7684\u6280\u672f，\u540e\u7aef\u4f7f\u7528Java\u8bed\u8a00\u5b9e\u73b0\u76f8\u5173\u903b\u8f91，\u524d\u7aef\u4f7f\u7528VUE3\u3002<\/p>\n

    4.2 \u5b9e\u73b0\u6d41\u7a0b<\/h4>\n

    4.2.1 RTSP\u6d41\u8f93\u5165<\/h5>\n

    \u200b \u4f7f\u7528VUE3\u6846\u67b6，\u7b80\u5355\u7f16\u5199\u4e86\u4e00\u4e2aRTSP\u6d41\u5b9e\u65f6\u8f93\u5165\u548c\u6548\u679c\u5c55\u793a\u9875\u9762，\u76ee\u524d\u652f\u63014\u8defRTSP\u6d41\u8f93\u5165，\u9875\u9762\u5982\u4e0b\u56fe\u6240\u793a\u3002\u5982\u679c\u53ea\u662f\u5b9e\u73b0\u540e\u53f0\u68c0\u6d4b\u670d\u52a1，\u65e0\u9700UI\u663e\u793a，\u53ef\u4ee5\u7701\u53bb\u6b64\u6b65\u9aa4\u3002 \"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"<\/p>\n

    \u200b \u901a\u8fc7\u524d\u6587\u4ecb\u7ecd\u7684\u65b9\u5f0f\u83b7\u53d6\u5230\u7a33\u5b9a\u7684RTSP\u6d41\u5730\u5740，\u8f93\u5165\u5730\u5740\u70b9\u51fb\u64ad\u653e\u540e，\u901a\u8fc7StreamController\u7c7b\u63a5\u6536\u76f8\u5173\u53c2\u6570，\u4ee3\u7801\u5982\u4e0b\u3002<\/p>\n

    @Controller<\/span>
    \n@Slf4j<\/span>
    \npublic<\/span> class<\/span> StreamController<\/span> {<\/span>
    \n @Autowired<\/span>
    \n private<\/span> VideoPlayerService<\/span> videoPlayerService;<\/span>
    \n \/\/\u89e3\u6790RTSP\u6d41\u5730\u5740<\/span>
    \n @RequestMapping<\/span>(<\/span>value =<\/span> "\/stream"<\/span>)<\/span>
    \n public<\/span> void<\/span> test<\/span>(<\/span>HttpServletRequest<\/span> request,<\/span> HttpServletResponse<\/span> response,<\/span> @RequestParam<\/span>(<\/span>required =<\/span> false<\/span>)<\/span> String<\/span> address)<\/span> throws<\/span> Exception<\/span> {<\/span>
    \n response.<\/span>addHeader<\/span>(<\/span>"Content-Disposition"<\/span>,<\/span> "attachment;filename=\\\\""<\/span> +<\/span> "127.0.0.1"<\/span> +<\/span> "\\\\""<\/span>)<\/span>;<\/span>
    \n response.<\/span>setContentType<\/span>(<\/span>"video\/x-flv"<\/span>)<\/span>;<\/span>
    \n response.<\/span>setHeader<\/span>(<\/span>"Connection"<\/span>,<\/span> "keep-alive"<\/span>)<\/span>;<\/span>
    \n response.<\/span>setHeader<\/span>(<\/span>"accept_ranges"<\/span>,<\/span> "bytes"<\/span>)<\/span>;<\/span>
    \n response.<\/span>setHeader<\/span>(<\/span>"pragma"<\/span>,<\/span> "no-cache"<\/span>)<\/span>;<\/span>
    \n response.<\/span>setHeader<\/span>(<\/span>"cache_control"<\/span>,<\/span> "no-cache"<\/span>)<\/span>;<\/span>
    \n response.<\/span>setHeader<\/span>(<\/span>"transfer_encoding"<\/span>,<\/span> "CHUNKED"<\/span>)<\/span>;<\/span>
    \n response.<\/span>setStatus<\/span>(<\/span>200<\/span>)<\/span>;<\/span>
    \n if<\/span>(<\/span>StringUtils<\/span>.<\/span>isEmpty<\/span>(<\/span>address)<\/span>)<\/span>{<\/span>
    \n throw<\/span> new<\/span> IllegalAccessException<\/span>(<\/span>"\u5730\u5740\u4e0d\u80fd\u4e3a\u7a7a"<\/span>)<\/span>;<\/span>
    \n }<\/span>
    \n try<\/span>(<\/span>FrameGrabber<\/span> grabber=<\/span>new<\/span> FFmpegFrameGrabber<\/span>(<\/span>address)<\/span>)<\/span> {<\/span>
    \n videoPlayerService.<\/span>servletStreamPlayer<\/span>(<\/span>grabber,<\/span> response.<\/span>getOutputStream<\/span>(<\/span>)<\/span>)<\/span>;<\/span>
    \n }<\/span>
    \n }<\/span>
    \n}<\/span><\/p>\n

    4.2.2 \u62c9\u6d41\u89e3\u7801\u548c\u8f6c\u7801<\/h5>\n

    \u200b \u56e0\u4e3aSDK\u5bf9\u56fe\u50cf\u6570\u636e\u683c\u5f0f\u6709\u4e00\u5b9a\u8981\u6c42，\u9700\u8981\u7a33\u5b9a\u3001\u9ad8\u6548\u5730\u5c06\u89c6\u9891\u6d41\u9010\u5e27\u89e3\u7801\/\u8f6c\u7801\u6210\u7b26\u5408\u8981\u6c42\u7684\u56fe\u50cf\u6570\u636e，\u6240\u4ee5\u6211\u9009\u62e9\u4e86\u201corg.bytedeco.javacv\u201d\u8fd9\u4e2a\u7b2c\u4e09\u65b9\u5e93\u3002\u8fd9\u4e2a\u5e93\u96c6\u6210\u4e86ffmpeg，\u652f\u6301\u5bf9rtsp\u6d41\u8fdb\u884c\u9010\u5e27\u89e3\u7801；\u96c6\u6210\u4e86opencv，\u652f\u6301\u4e0d\u540c\u989c\u8272\u683c\u5f0f\u4e4b\u95f4\u8f6c\u6362\u3002javacv\u5e93\u9700\u8981\u5728pom.xml\u6587\u4ef6\u4e2d\u96c6\u6210，javacv\u53ef\u5728github\u4e0a\u641c\u7d22，\u6839\u636e\u9700\u6c42\u586b\u5199，\u793a\u4f8b\u5982\u4e0b\u56fe\u6240\u793a\u3002 \"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"<\/p>\n

    \u200b FFmpegFrameGrabber\u548cOpenCVFrameConverter\u8fd9\u4e24\u4e2a\u7c7b\u662f\u6838\u5fc3，FFmpegFrameGrabber\u662f\u5bf9FFmpeg\u89e3\u7801\u6d41\u7a0b\u7684\u5b8c\u6574\u5c01\u88c5，\u5305\u542b\u6253\u5f00\u8f93\u5165\u6e90\u3001\u89e3\u6790\u6d41\u4fe1\u606f\u3001\u521d\u59cb\u5316\u89e3\u7801\u5668\u3001\u5206\u914dAVMFrame\/AVMPacket\u7b49\u4e3b\u8981\u529f\u80fd，\u53ef\u4ee5\u5bf9\u89c6\u9891\u8fdb\u884c\u6293\u5e27\u3001\u89e3\u7801；OpenCVFrameConverter\u8d1f\u8d23\u5c06\u89e3\u7801\u51fa\u6765\u7684\u5e27\u6570\u636e\u8fdb\u884c\u8f6c\u7801，FFmpeg\u89e3\u7801\u51fa\u6765\u7684\u901a\u5e38\u662fYUV420\u683c\u5f0f，\u53ef\u4ee5\u8f6c\u6362\u6210\u4eba\u8138SDK\u8981\u6c42\u7684BGR\u683c\u5f0f\u3002\u6ce8\u610f，\u8981\u5b9e\u73b0\u591a\u8defRTSP\u6d41\u540c\u65f6\u89e3\u6790，\u6bcf\u8def\u90fd\u9700\u8981\u521b\u5efaconverter\u5b9e\u4f8b\u3002<\/p>\n

    public<\/span> void<\/span> servletStreamPlayer<\/span>(<\/span>FrameGrabber<\/span> grabber,<\/span> ServletOutputStream<\/span> servletOutputStream)<\/span> throws<\/span> Exception<\/span> {<\/span>
    \n \/\/\u8981\u5b9e\u73b0\u591a\u8defRTSP\u6d41\u540c\u65f6\u89e3\u6790，\u6bcf\u8def\u90fd\u9700\u8981\u521b\u5efa\u4e00\u4e2aconverter\u5b9e\u4f8b<\/span>
    \n OpenCVFrameConverter.<\/span>ToIplImage<\/span> converter =<\/span> new<\/span> OpenCVFrameConverter.<\/span>ToIplImage<\/span>(<\/span>)<\/span>;<\/span>
    \n \/\/ \u5f00\u542fffmpeg\u76f8\u5173log，\u5efa\u8bae\u524d\u671f\u5f00\u53d1\u6d4b\u8bd5\u9636\u6bb5\u5f00\u542f<\/span>
    \n \/\/avutil.av_log_set_level(avutil.AV_LOG_DEBUG);<\/span>
    \n \/\/ \u751f\u4ea7\u73af\u5883\u5173\u95edwarning\u4fe1\u606f<\/span>
    \n \/\/avutil.av_log_set_level(avutil.AV_LOG_ERROR);<\/span>
    \n \/\/ \u8d85\u65f6\u65f6\u95f4(10\u79d2)<\/span>
    \n grabber.<\/span>setOption<\/span>(<\/span>"stimeout"<\/span>,<\/span> "10 * 1000 * 1000"<\/span>)<\/span>;<\/span>
    \n \/\/ \u5f3a\u5236\u4f7f\u7528TCP，\u8981\u4e0d\u7136\u65e0\u6cd5\u89e3\u7801\u6210\u529f<\/span>
    \n grabber.<\/span>setOption<\/span>(<\/span>"rtsp_transport"<\/span>,<\/span> "tcp"<\/span>)<\/span>;<\/span>
    \n grabber.<\/span>setOption<\/span>(<\/span>"threads"<\/span>,<\/span> "1"<\/span>)<\/span>;<\/span>
    \n \/\/ \u8bbe\u7f6e\u7f13\u5b58\u5927\u5c0f，\u63d0\u9ad8\u753b\u8d28\u3001\u51cf\u5c11\u5361\u987f\u82b1\u5c4f<\/span>
    \n grabber.<\/span>setOption<\/span>(<\/span>"buffer_size"<\/span>,<\/span> "1024000"<\/span>)<\/span>;<\/span>
    \n \/\/ \u8bfb\u5199\u8d85\u65f6，\u9002\u7528\u4e8e\u6240\u6709\u534f\u8bae\u7684\u901a\u7528\u8bfb\u5199\u8d85\u65f6<\/span>
    \n grabber.<\/span>setOption<\/span>(<\/span>"rw_timeout"<\/span>,<\/span> "10 * 1000 * 1000"<\/span>)<\/span>;<\/span>
    \n \/\/ \u63a2\u6d4b\u89c6\u9891\u6d41\u4fe1\u606f，\u4e3a\u7a7a\u9ed8\u8ba45000000\u5fae\u79d2<\/span>
    \n grabber.<\/span>setOption<\/span>(<\/span>"probesize"<\/span>,<\/span> "10 * 1000 * 1000"<\/span>)<\/span>;<\/span>
    \n \/\/ \u89e3\u6790\u89c6\u9891\u6d41\u4fe1\u606f，\u4e3a\u7a7a\u9ed8\u8ba45000000\u5fae\u79d2<\/span>
    \n grabber.<\/span>setOption<\/span>(<\/span>"analyzeduration"<\/span>,<\/span> "10 * 1000 * 1000"<\/span>)<\/span>;<\/span>
    \n grabber.<\/span>start<\/span>(<\/span>)<\/span>;<\/span>
    \n \/\/\u542f\u52a8\u4eba\u8138\u5904\u7406\u5f15\u64ce<\/span>
    \n FacePreview<\/span> faceProcessEngine =<\/span> new<\/span> FacePreview<\/span>(<\/span>)<\/span>;<\/span>
    \n for<\/span> (<\/span>;<\/span> ;<\/span> )<\/span> {<\/span>
    \n Frame<\/span> frame =<\/span> grabber.<\/span>grab<\/span>(<\/span>)<\/span>;<\/span>
    \n if<\/span> (<\/span>frame ==<\/span> null<\/span>)<\/span> {<\/span>
    \n break<\/span>;<\/span>
    \n }<\/span>
    \n \/\/\u6293\u53d6\u4e00\u5e27\u89c6\u9891\u5e76\u5c06\u5176\u8f6c\u6362\u4e3a\u56fe\u50cfIplImage<\/span>
    \n IplImage<\/span> iplImage =<\/span> converter.<\/span>convert<\/span>(<\/span>frame)<\/span>;<\/span>
    \n }<\/span>
    \n }<\/span><\/p>\n

    4.2.3 \u4eba\u8138\u68c0\u6d4b\u8bc6\u522b<\/h5>\n
    4.2.3.1 \u4eba\u8138\u68c0\u6d4b\u53c2\u6570\u914d\u7f6e<\/h6>\n

    \u200b \u6839\u636e\u5b98\u65b9\u89e3\u91ca，SDK\u5355\u4e2a\u5f15\u64ce\u7684\u540c\u4e00\u529f\u80fd\u6a21\u5757\u4e2d\u7684\u7b97\u6cd5\u529f\u80fd\u51fd\u6570\u4e0d\u652f\u6301\u591a\u7ebf\u7a0b\u8c03\u7528，\u6240\u4ee5\u4e3a\u4e86\u652f\u6301\u591a\u8def\u89c6\u9891\u591a\u7ebf\u7a0b\u5e76\u53d1\u68c0\u6d4b，\u9700\u8981\u521b\u5efaSDK\u4eba\u8138\u68c0\u6d4b\u5f15\u64ce\u6c60（\u4ee5\u4e0b\u7b80\u79f0\u201c\u5f15\u64ce\u6c60\u201d）\u3002\u501f\u52a9springboot\u6846\u67b6\u548c\u201corg.apache.commons.pool2.GenericObjectPool\u201d\u5bf9\u8c61\u6c60\u7c7b，\u6211\u4eec\u53ef\u4ee5\u5f88\u65b9\u4fbf\u7684\u5b9e\u73b0\u5f15\u64ce\u6c60\u3002\u5728application.properties\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u5f15\u64ce\u6c60\u914d\u7f6e<\/p>\n

    config.arcface-sdk.detect-pool-size=5\/\/\u5927\u5c0f\u53ef\u6839\u636e\u5b9e\u9645\u9700\u6c42\u914d\u7f6e
    \nconfig.arcface-sdk.app-id=\u4ece\u8679\u8f6f\u5b98\u7f51\u83b7\u53d6appId
    \nconfig.arcface-sdk.sdk-key=\u4ece\u8679\u8f6f\u5b98\u7f51\u83b7\u53d6sdkKey
    \nconfig.arcface-sdk.active-key=\u4ece\u8679\u8f6f\u5b98\u7f51\u83b7\u53d6activeKey<\/p>\n

    \u200b \u6839\u636econfig\u6587\u4ef6\u5b9e\u73b0\u901a\u7528\u4eba\u8138\u68c0\u6d4b\u5f15\u64ce\u6c60\u914d\u7f6e\u7c7b，\u7247\u6bb5\u4ee3\u7801\u5982\u4e0b<\/p>\n

    @Configuration
    \n@Slf4j
    \npublic class FaceEnginePoolConfig {
    \n @Value("${config.arcface-sdk.app-id}")
    \n public String appId;
    \n @Value("${config.arcface-sdk.sdk-key}")
    \n public String sdkKey;
    \n @Value("${config.arcface-sdk.active-key}")
    \n public String activeKey;
    \n @Value("${config.arcface-sdk.active-file}")
    \n public String activeFile;
    \n @Value("${config.arcface-sdk.detect-pool-size}")
    \n public Integer detectPoolSize;
    \n @Value("${config.arcface-sdk.compare-pool-size}")
    \n public Integer comparePoolSize;
    \n @Value("${config.arcface-sdk.faceModel}")
    \n public String faceModel;<\/p>\n

    @Bean
    \n public FaceEnginePool faceEnginePool() {
    \n FaceModel faceModels = null;
    \n if ("large".equals(faceModel)) {
    \n faceModels = FaceModel.ASF_REC_LARGE;
    \n }else if ("middle".equals(faceModel)) {
    \n faceModels = FaceModel.ASF_REC_MIDDLE;
    \n }else {
    \n throw new BusinessException(ErrorCodeEnum.FAIL,"\u65e0\u6548\u7684\u4eba\u8138\u6a21\u578b config.arcface-sdk.faceModel");
    \n }
    \n return new FaceEnginePool(appId, sdkKey, activeKey, activeFile, detectPoolSize, comparePoolSize, faceModels);
    \n }
    \n}<\/p>\n

    4.2.3.1 \u521b\u5efa\u4eba\u8138\u68c0\u6d4b\u5f15\u64ce<\/h6>\n

    \u521b\u5efa\u901a\u7528\u4eba\u8138\u68c0\u6d4b\u5f15\u64ce\u6c60\u7c7bFaceEnginePool，\u7247\u6bb5\u4ee3\u7801\u5982\u4e0b\u3002<\/p>\n

    @Slf4j<\/span>
    \npublic<\/span> class<\/span> FaceEnginePool<\/span> {<\/span>
    \n private<\/span> GenericObjectPool<\/span><<\/span>FaceEngine<\/span>><\/span><\/span> ftPool;<\/span><\/p>\n

    public<\/span> FaceEnginePool<\/span>(<\/span>String<\/span> appId,<\/span> String<\/span> sdkKey,<\/span> String<\/span> activeKey,<\/span> String<\/span> activeFile,<\/span> Integer<\/span> detectPoolSize,<\/span> Integer<\/span> comparePoolSize,<\/span>FaceModel<\/span> faceModel)<\/span> {<\/span>
    \n init<\/span>(<\/span>)<\/span>;<\/span>
    \n }<\/span><\/p>\n

    private<\/span> void<\/span> init<\/span>(<\/span>)<\/span> {<\/span>
    \n GenericObjectPoolConfig<\/span><<\/span>FaceEngine<\/span>><\/span><\/span> detectFtPoolConfig =<\/span> new<\/span> GenericObjectPoolConfig<\/span><<\/span>><\/span><\/span>(<\/span>)<\/span>;<\/span>
    \n detectFtPoolConfig.<\/span>setMaxIdle<\/span>(<\/span>detectPoolSize)<\/span>;<\/span>
    \n detectFtPoolConfig.<\/span>setMaxTotal<\/span>(<\/span>detectPoolSize)<\/span>;<\/span>
    \n detectFtPoolConfig.<\/span>setMinIdle<\/span>(<\/span>detectPoolSize)<\/span>;<\/span>
    \n detectFtPoolConfig.<\/span>setLifo<\/span>(<\/span>false<\/span>)<\/span>;<\/span>
    \n EngineConfiguration<\/span> detectFtCfg =<\/span> new<\/span> EngineConfiguration<\/span>(<\/span>)<\/span>;<\/span>
    \n FunctionConfiguration<\/span> detectFtFunctionCfg =<\/span> new<\/span> FunctionConfiguration<\/span>(<\/span>)<\/span>;<\/span>
    \n detectFtFunctionCfg.<\/span>setSupportFaceDetect<\/span>(<\/span>true<\/span>)<\/span>;<\/span>\/\/\u5f00\u542f\u4eba\u8138\u68c0\u6d4b\u529f\u80fd<\/span>
    \n detectFtFunctionCfg.<\/span>setSupportAge<\/span>(<\/span>true<\/span>)<\/span>;<\/span>\/\/\u5f00\u542f\u5e74\u9f84\u68c0\u6d4b\u529f\u80fd<\/span>
    \n detectFtFunctionCfg.<\/span>setSupportGender<\/span>(<\/span>true<\/span>)<\/span>;<\/span>\/\/\u5f00\u542f\u6027\u522b\u68c0\u6d4b\u529f\u80fd<\/span>
    \n detectFtFunctionCfg.<\/span>setSupportLiveness<\/span>(<\/span>true<\/span>)<\/span>;<\/span>\/\/\u5f00\u542f\u6d3b\u4f53\u68c0\u6d4b\u529f\u80fd<\/span>
    \n detectFtCfg.<\/span>setFunctionConfiguration<\/span>(<\/span>detectFtFunctionCfg)<\/span>;<\/span>
    \n detectFtCfg.<\/span>setDetectMode<\/span>(<\/span>DetectMode<\/span>.<\/span>ASF_DETECT_MODE_VIDEO)<\/span>;<\/span>\/\/\u56fe\u7247\u68c0\u6d4b\u6a21\u5f0f，\u5982\u679c\u662f\u8fde\u7eed\u5e27\u7684\u89c6\u9891\u6d41\u56fe\u7247，\u90a3\u4e48\u6539\u6210VIDEO\u6a21\u5f0f<\/span>
    \n detectFtCfg.<\/span>setDetectFaceOrientPriority<\/span>(<\/span>DetectOrient<\/span>.<\/span>ASF_OP_0_ONLY)<\/span>;<\/span>\/\/\u4eba\u8138\u65cb\u8f6c\u89d2\u5ea6<\/span>
    \n detectFtCfg.<\/span>setFaceModel<\/span>(<\/span>faceModel)<\/span>;<\/span>
    \n \/\/\u5e95\u5c42\u5e93\u7b97\u6cd5\u5bf9\u8c61\u6c60<\/span>
    \n ftPool =<\/span> new<\/span> GenericObjectPool<\/span><<\/span>><\/span><\/span>(<\/span>new<\/span> FaceEngineFactory<\/span>(<\/span>appId,<\/span> sdkKey,<\/span> activeKey,<\/span> activeFile,<\/span> detectFtCfg)<\/span>,<\/span> detectFtPoolConfig)<\/span>;<\/span><\/p>\n

    \/\/\u521d\u59cb\u5316\u7279\u5f81\u6bd4\u8f83\u7ebf\u7a0b\u6c60<\/span>
    \n GenericObjectPoolConfig<\/span><<\/span>FaceEngine<\/span>><\/span><\/span> comparePoolConfig =<\/span> new<\/span> GenericObjectPoolConfig<\/span><<\/span>><\/span><\/span>(<\/span>)<\/span>;<\/span>
    \n comparePoolConfig.<\/span>setMaxIdle<\/span>(<\/span>comparePoolSize)<\/span>;<\/span>
    \n comparePoolConfig.<\/span>setMaxTotal<\/span>(<\/span>comparePoolSize)<\/span>;<\/span>
    \n comparePoolConfig.<\/span>setMinIdle<\/span>(<\/span>comparePoolSize)<\/span>;<\/span>
    \n comparePoolConfig.<\/span>setLifo<\/span>(<\/span>false<\/span>)<\/span>;<\/span>
    \n EngineConfiguration<\/span> compareCfg =<\/span> new<\/span> EngineConfiguration<\/span>(<\/span>)<\/span>;<\/span>
    \n FunctionConfiguration<\/span> compareFunctionCfg =<\/span> new<\/span> FunctionConfiguration<\/span>(<\/span>)<\/span>;<\/span>
    \n compareFunctionCfg.<\/span>setSupportFaceRecognition<\/span>(<\/span>true<\/span>)<\/span>;<\/span>\/\/\u5f00\u542f\u4eba\u8138\u8bc6\u522b\u529f\u80fd<\/span>
    \n compareFunctionCfg.<\/span>setSupportMaskDetect<\/span>(<\/span>true<\/span>)<\/span>;<\/span>\/\/\u5f00\u542f\u53e3\u7f69\u68c0\u6d4b\u529f\u80fd<\/span>
    \n compareFunctionCfg.<\/span>setSupportImageQuality<\/span>(<\/span>true<\/span>)<\/span>;<\/span>\/\/\u5f00\u542f\u56fe\u50cf\u8d28\u91cf\u68c0\u6d4b\u529f\u80fd<\/span>
    \n compareCfg.<\/span>setFunctionConfiguration<\/span>(<\/span>compareFunctionCfg)<\/span>;<\/span>
    \n compareCfg.<\/span>setDetectMode<\/span>(<\/span>DetectMode<\/span>.<\/span>ASF_DETECT_MODE_IMAGE)<\/span>;<\/span>\/\/\u56fe\u7247\u68c0\u6d4b\u6a21\u5f0f，\u5982\u679c\u662f\u8fde\u7eed\u5e27\u7684\u89c6\u9891\u6d41\u56fe\u7247，\u90a3\u4e48\u6539\u6210VIDEO\u6a21\u5f0f<\/span>
    \n compareCfg.<\/span>setDetectFaceOrientPriority<\/span>(<\/span>DetectOrient<\/span>.<\/span>ASF_OP_0_ONLY)<\/span>;<\/span>\/\/\u4eba\u8138\u65cb\u8f6c\u89d2\u5ea6<\/span>
    \n compareCfg.<\/span>setFaceModel<\/span>(<\/span>faceModel)<\/span>;<\/span>
    \n comparePool =<\/span> new<\/span> GenericObjectPool<\/span><<\/span>><\/span><\/span>(<\/span>new<\/span> FaceEngineFactory<\/span>(<\/span>appId,<\/span> sdkKey,<\/span> activeKey,<\/span> activeFile,<\/span> compareCfg)<\/span>,<\/span> comparePoolConfig)<\/span>;<\/span>\/\/\u5e95\u5c42\u5e93\u7b97\u6cd5\u5bf9\u8c61\u6c60<\/span>
    \n try<\/span> {<\/span>
    \n comparePool.<\/span>preparePool<\/span>(<\/span>)<\/span>;<\/span>
    \n }<\/span> catch<\/span> (<\/span>Exception<\/span> e)<\/span> {<\/span>
    \n log.<\/span>error<\/span>(<\/span>""<\/span>,<\/span> e)<\/span>;<\/span>
    \n }<\/span>
    \n }<\/span><\/p>\n

    \/\/\u901a\u7528\u4eba\u8138\u68c0\u6d4b\u5f15\u64ce\u6c60，\u9002\u7528\u4e8e\u89c6\u9891\u9884\u89c8\u4eba\u8138\u68c0\u6d4b<\/span>
    \n public<\/span> GenericObjectPool<\/span><<\/span>FaceEngine<\/span>><\/span><\/span> ftPool<\/span>(<\/span>)<\/span> {<\/span>
    \n return<\/span> ftPool;<\/span>
    \n }<\/span>
    \n}<\/span><\/p>\n

    4.2.3.3 \u4eba\u8138\u68c0\u6d4b\u8bc6\u522b<\/h6>\n

    \u521b\u5efa\u4eba\u8138\u68c0\u6d4b\u3001\u8bc6\u522b\u529f\u80fd\u903b\u8f91\u5c01\u88c5\u7c7bFaceRecognize，\u652f\u6301\u4eba\u8138\u6846\u68c0\u6d4b\u3001\u4eba\u8138\u56fe\u50cf\u8d28\u91cf\u68c0\u6d4b\u548c\u4eba\u8138\u6bd4\u5bf9\u8bc6\u522b\u7b49\u529f\u80fd\u3002\u7247\u6bb5\u4ee3\u7801\u5982\u4e0b\u3002<\/p>\n

    @Slf4j<\/span>
    \npublic<\/span> class<\/span> FaceRecognize<\/span> {<\/span>
    \n \/\/\u7528\u4e8e\u89c6\u9891\u9884\u89c8\u4eba\u8138\u68c0\u6d4b\u7684\u5f15\u64ce\u6c60<\/span>
    \n private<\/span> final<\/span> GenericObjectPool<\/span><<\/span>FaceEngine<\/span>><\/span><\/span> ftEnginePool =<\/span> SpringUtil<\/span>.<\/span>getBean<\/span>(<\/span>FaceEnginePool<\/span>.<\/span>class<\/span>)<\/span>.<\/span>ftPool<\/span>(<\/span>)<\/span>;<\/span>
    \n \/\/VIDEO\u6a21\u5f0f\u4eba\u8138\u68c0\u6d4b\u5f15\u64ce，\u7528\u4e8e\u89c6\u9891\u9884\u89c8\u4eba\u8138\u68c0\u6d4b<\/span>
    \n private<\/span> FaceEngine<\/span> ftEngine =<\/span> null<\/span>;<\/span><\/p>\n

    \/\/\u89c6\u9891\u9884\u89c8\u56fe\u4eba\u8138\u6846\u68c0\u6d4b<\/span>
    \n public<\/span> List<\/span><<\/span>FacePreviewInfo<\/span>><\/span><\/span> detectFaces<\/span>(<\/span>ImageInfo<\/span> imageInfo)<\/span> {<\/span>
    \n if<\/span> (<\/span>ftEngine !=<\/span> null<\/span>)<\/span> {<\/span>
    \n List<\/span><<\/span>FaceInfo<\/span>><\/span><\/span> faceInfoList =<\/span> new<\/span> ArrayList<\/span><<\/span>><\/span><\/span>(<\/span>)<\/span>;<\/span>
    \n int<\/span> code =<\/span> ftEngine.<\/span>detectFaces<\/span>(<\/span>imageInfo.<\/span>getImageData<\/span>(<\/span>)<\/span>,<\/span> imageInfo.<\/span>getWidth<\/span>(<\/span>)<\/span>,<\/span> imageInfo.<\/span>getHeight<\/span>(<\/span>)<\/span>,<\/span>
    \n imageInfo.<\/span>getImageFormat<\/span>(<\/span>)<\/span>,<\/span> faceInfoList)<\/span>;<\/span>
    \n List<\/span><<\/span>FacePreviewInfo<\/span>><\/span><\/span> previewInfoList =<\/span> new<\/span> LinkedList<\/span><<\/span>><\/span><\/span>(<\/span>)<\/span>;<\/span>
    \n for<\/span> (<\/span>FaceInfo<\/span> faceInfo :<\/span> faceInfoList)<\/span> {<\/span>
    \n FacePreviewInfo<\/span> facePreviewInfo =<\/span> new<\/span> FacePreviewInfo<\/span>(<\/span>)<\/span>;<\/span>
    \n facePreviewInfo.<\/span>setFaceInfo<\/span>(<\/span>faceInfo)<\/span>;<\/span>
    \n previewInfoList.<\/span>add<\/span>(<\/span>facePreviewInfo)<\/span>;<\/span>
    \n }<\/span>
    \n clearFaceResultRegistry<\/span>(<\/span>faceInfoList)<\/span>;<\/span>
    \n return<\/span> previewInfoList;<\/span>
    \n }<\/span>
    \n return<\/span> null<\/span>;<\/span>
    \n }<\/span><\/p>\n

    \/\/\u68c0\u6d4b\u8bc6\u522b\u56fe\u50cf\u8d28\u91cf<\/span>
    \n public<\/span> boolean<\/span> imageQuality<\/span>(<\/span>ImageInfo<\/span> imageInfo,<\/span> FaceInfo<\/span> faceInfo)<\/span> {<\/span>}<\/span><\/p>\n

    \/\/\u4eba\u8138\u6bd4\u5bf9<\/span>
    \n public<\/span> FaceResult<\/span> faceCompare<\/span>(<\/span>FaceInfo<\/span> faceInfo,<\/span> ImageInfo<\/span> imageInfo)<\/span> {<\/span>
    \n faceResultRegistry.<\/span>remove<\/span>(<\/span>faceInfo.<\/span>getFaceId<\/span>(<\/span>)<\/span>)<\/span>;<\/span>
    \n FaceResult<\/span> faceResult =<\/span> new<\/span> FaceResult<\/span>(<\/span>)<\/span>;<\/span>
    \n faceResultRegistry.<\/span>put<\/span>(<\/span>faceInfo.<\/span>getFaceId<\/span>(<\/span>)<\/span>,<\/span> faceResult)<\/span>;<\/span>
    \n frService.<\/span>submit<\/span>(<\/span>new<\/span> FaceInfoRunnable<\/span>(<\/span>faceInfo,<\/span> imageInfo,<\/span> faceResult)<\/span>)<\/span>;<\/span>
    \n return<\/span> faceResult;<\/span>
    \n }<\/span><\/p>\n

    \/\/\u901a\u8fc7faceId\u83b7\u53d6\u4eba\u8138\u6bd4\u5bf9\u7ed3\u679c<\/span>
    \n public<\/span> FaceResult<\/span> getFaceCompareResult<\/span>(<\/span>int<\/span> faceId)<\/span> {<\/span>
    \n return<\/span> faceResultRegistry.<\/span>get<\/span>(<\/span>faceId)<\/span>;<\/span>
    \n }<\/span><\/p>\n

    4.2.4 \u68c0\u6d4b\u7ed3\u679c\u6574\u5408\u663e\u793a<\/h5>\n
    4.2.4.1 \u68c0\u6d4b\u7ed3\u679c\u5904\u7406<\/h6>\n

    \u200b \u5982\u679c\u9700\u8981\u5728UI\u4e0a\u5b9e\u65f6\u663e\u793a\u68c0\u6d4b\u7ed3\u679c，\u6bd4\u5982\u7ed8\u5236\u4eba\u8138\u6846\u3001\u663e\u793a\u4eba\u8138\u6bd4\u5bf9\u7ed3\u679c，\u9700\u8981\u7f13\u5b58SDK\u68c0\u6d4b\u5230\u7684\u4eba\u8138\u6846\u6570\u636e，\u63d0\u53d6\u5750\u6807Rect\u4fe1\u606f，\u7136\u540e\u4f7f\u7528opencv_imgproc.cvRectangle\u51fd\u6570\u5c06Rect\u7ed8\u5236\u5230\u5355\u5e27\u56fe\u50cf\u4e0a，\u4f7f\u7528opencv_imgproc.cvPutText\u51fd\u6570\u5c06\u4eba\u8138\u6bd4\u5bf9\u7ed3\u679c\u7ed8\u5236\u5230\u5355\u5e27\u56fe\u5f62\u4e0a，\u901a\u8fc7recoder\u7f16\u7801\u6210H264\u89c6\u9891\u6d41，\u6700\u540e\u901a\u8fc7ServletOutputStream\u8f93\u51fa\u5230\u6d4f\u89c8\u5668\u4e0a\u663e\u793a\u3002\u4eba\u8138\u6846\u68c0\u6d4b\u548c\u4eba\u8138\u6bd4\u5bf9\u903b\u8f91\u7247\u6bb5\u4ee3\u7801\u5982\u4e0b\u3002<\/p>\n

    public<\/span> class<\/span> FacePreview<\/span> {<\/span>
    \n private<\/span> static<\/span> final<\/span> CvScalar<\/span> color =<\/span> cvScalar<\/span>(<\/span>0<\/span>,<\/span> 0<\/span>,<\/span> 255<\/span>,<\/span> 0<\/span>)<\/span>;<\/span> \/\/ blue [green] [red]<\/span>
    \n private<\/span> static<\/span> final<\/span> CvFont<\/span> cvFont =<\/span> cvFont<\/span>(<\/span>opencv_imgproc.<\/span>FONT_HERSHEY_DUPLEX)<\/span>;<\/span>
    \n private<\/span> final<\/span> FaceRecognize<\/span> faceRecognize;<\/span>
    \n \/\/\u6a21\u62df\u89e6\u53d1\u4eba\u8138\u5bf9\u6bd4\u4e8b\u4ef6，\u5f53needRecognizeCount\u8ba1\u6570\u6ee1\u8db3\u6761\u4ef6\u65f6\u89e6\u53d1\u4e00\u6b21\u4eba\u8138\u6bd4\u5bf9\u4e8b\u4ef6，\u5b9e\u9645\u53ef\u6309\u7167\u9879\u76ee\u9700\u6c42\u4fee\u6539<\/span>
    \n private<\/span> int<\/span> needRecognizeCount;<\/span><\/p>\n

    \/\/\u4f7f\u7528SDK\u68c0\u6d4b\u4eba\u8138\u6846，\u5e76\u901a\u8fc7opencv\u7ed8\u5236\u4eba\u8138\u8bc6\u522b\u7ed3\u679c\u81f3IplImage\u4e0a<\/span>
    \n public<\/span> void<\/span> preview<\/span>(<\/span>IplImage<\/span> iplImage)<\/span> {<\/span>
    \n ImageInfo<\/span> imageInfo =<\/span> new<\/span> ImageInfo<\/span>(<\/span>)<\/span>;<\/span>
    \n imageInfo.<\/span>setWidth<\/span>(<\/span>iplImage.<\/span>width<\/span>(<\/span>)<\/span>)<\/span>;<\/span>
    \n imageInfo.<\/span>setHeight<\/span>(<\/span>iplImage.<\/span>height<\/span>(<\/span>)<\/span>)<\/span>;<\/span>
    \n imageInfo.<\/span>setImageFormat<\/span>(<\/span>ImageFormat<\/span>.<\/span>CP_PAF_RGB24)<\/span>;<\/span>
    \n byte<\/span>[<\/span>]<\/span> imageData =<\/span> new<\/span> byte<\/span>[<\/span>iplImage.<\/span>imageSize<\/span>(<\/span>)<\/span>]<\/span>;<\/span>
    \n iplImage.<\/span>imageData<\/span>(<\/span>)<\/span>.<\/span>get<\/span>(<\/span>imageData)<\/span>;<\/span>
    \n imageInfo.<\/span>setImageData<\/span>(<\/span>imageData)<\/span>;<\/span>
    \n List<\/span><<\/span>FaceRecognize.<\/span>FacePreviewInfo<\/span>><\/span><\/span> previewInfoList =<\/span> faceRecognize.<\/span>detectFaces<\/span>(<\/span>imageInfo)<\/span>;<\/span>
    \n for<\/span> (<\/span>FaceRecognize.<\/span>FacePreviewInfo<\/span> facePreviewInfo :<\/span> previewInfoList)<\/span> {<\/span>
    \n \/\/\u63d0\u53d6\u4eba\u8138\u6846\u5750\u6807Rect<\/span>
    \n int<\/span> x =<\/span> facePreviewInfo.<\/span>getFaceInfo<\/span>(<\/span>)<\/span>.<\/span>getRect<\/span>(<\/span>)<\/span>.<\/span>getLeft<\/span>(<\/span>)<\/span>;<\/span>
    \n int<\/span> y =<\/span> facePreviewInfo.<\/span>getFaceInfo<\/span>(<\/span>)<\/span>.<\/span>getRect<\/span>(<\/span>)<\/span>.<\/span>getTop<\/span>(<\/span>)<\/span>;<\/span>
    \n int<\/span> xMax =<\/span> facePreviewInfo.<\/span>getFaceInfo<\/span>(<\/span>)<\/span>.<\/span>getRect<\/span>(<\/span>)<\/span>.<\/span>getRight<\/span>(<\/span>)<\/span>;<\/span>
    \n int<\/span> yMax =<\/span> facePreviewInfo.<\/span>getFaceInfo<\/span>(<\/span>)<\/span>.<\/span>getRect<\/span>(<\/span>)<\/span>.<\/span>getBottom<\/span>(<\/span>)<\/span>;<\/span>
    \n \/\/\u5c06\u4eba\u8138\u6846\u7ed8\u5236\u5230iplImage\u4e0a，\u4e5f\u5c31\u662f\u89c6\u9891\u9884\u89c8\u5e27\u6570\u636e\u4e0a<\/span>
    \n CvPoint<\/span> pt1 =<\/span> cvPoint<\/span>(<\/span>x,<\/span> y)<\/span>;<\/span>
    \n CvPoint<\/span> pt2 =<\/span> cvPoint<\/span>(<\/span>xMax,<\/span> yMax)<\/span>;<\/span>
    \n opencv_imgproc.<\/span>cvRectangle<\/span>(<\/span>iplImage,<\/span> pt1,<\/span> pt2,<\/span> color,<\/span> 3<\/span>,<\/span> 4<\/span>,<\/span> 0<\/span>)<\/span>;<\/span>
    \n }<\/span>
    \n FaceRecognize.<\/span>FacePreviewInfo<\/span> facePreviewInfo =<\/span> previewInfoList.<\/span>get<\/span>(<\/span>0<\/span>)<\/span>;<\/span>
    \n if<\/span> (<\/span>needRecognizeCount %<\/span> 200<\/span> ==<\/span> 0<\/span>)<\/span> {<\/span>
    \n FaceRecognize.<\/span>FaceResult<\/span> faceResult =<\/span> faceRecognize.<\/span>faceCompare<\/span>(<\/span>facePreviewInfo.<\/span>getFaceInfo<\/span>(<\/span>)<\/span>,<\/span> imageInfo)<\/span>;<\/span>
    \n if<\/span> (<\/span>faceResult !=<\/span> null<\/span> &&<\/span> faceResult.<\/span>isFlag<\/span>(<\/span>)<\/span>)<\/span> {<\/span>
    \n int<\/span> x =<\/span> facePreviewInfo.<\/span>getFaceInfo<\/span>(<\/span>)<\/span>.<\/span>getRect<\/span>(<\/span>)<\/span>.<\/span>getLeft<\/span>(<\/span>)<\/span>;<\/span>
    \n int<\/span> y =<\/span> facePreviewInfo.<\/span>getFaceInfo<\/span>(<\/span>)<\/span>.<\/span>getRect<\/span>(<\/span>)<\/span>.<\/span>getTop<\/span>(<\/span>)<\/span>;<\/span>
    \n CvPoint<\/span> pt3 =<\/span> cvPoint<\/span>(<\/span>x,<\/span> y –<\/span> 2<\/span>)<\/span>;<\/span>
    \n opencv_imgproc.<\/span>cvPutText<\/span>(<\/span>iplImage,<\/span> faceResult.<\/span>getName<\/span>(<\/span>)<\/span>,<\/span> pt3,<\/span> cvFont,<\/span> color)<\/span>;<\/span>
    \n }<\/span>
    \n }<\/span> else<\/span> {<\/span>
    \n faceResult =<\/span> faceRecognize.<\/span>getFaceCompareResult<\/span>(<\/span>facePreviewInfo.<\/span>getFaceInfo<\/span>(<\/span>)<\/span>.<\/span>getFaceId<\/span>(<\/span>)<\/span>)<\/span>;<\/span>
    \n if<\/span> (<\/span>faceResult !=<\/span> null<\/span> &&<\/span> faceResult.<\/span>isFlag<\/span>(<\/span>)<\/span>)<\/span> {<\/span>
    \n int<\/span> x =<\/span> facePreviewInfo.<\/span>getFaceInfo<\/span>(<\/span>)<\/span>.<\/span>getRect<\/span>(<\/span>)<\/span>.<\/span>getLeft<\/span>(<\/span>)<\/span>;<\/span>
    \n int<\/span> y =<\/span> facePreviewInfo.<\/span>getFaceInfo<\/span>(<\/span>)<\/span>.<\/span>getRect<\/span>(<\/span>)<\/span>.<\/span>getTop<\/span>(<\/span>)<\/span>;<\/span>
    \n CvPoint<\/span> pt3 =<\/span> cvPoint<\/span>(<\/span>x,<\/span> y –<\/span> 2<\/span>)<\/span>;<\/span>
    \n opencv_imgproc.<\/span>cvPutText<\/span>(<\/span>iplImage,<\/span> faceResult.<\/span>getName<\/span>(<\/span>)<\/span>,<\/span> pt3,<\/span> cvFont,<\/span> color)<\/span>;<\/span>
    \n }<\/span>
    \n }<\/span>
    \n }<\/span>
    \n}<\/span><\/p>\n

    4.2.4.1 \u68c0\u6d4b\u7ed3\u679c\u5b9e\u65f6\u6e32\u67d3<\/h6>\n

    \u200b \u5f97\u5230\u7ed8\u5236\u7ed3\u679c\u5e27\u6570\u636e（IplImage）\u540e，\u5c06\u5e27\u6570\u636e\u7f16\u7801\u6210h264\u6587\u4ef6，\u5e76\u63a8\u9001\u5230\u6d4f\u89c8\u5668UI\u4e0a，\u8fd9\u91cc\u9700\u8981\u6ce8\u610f\u8bbe\u7f6e\u683c\u5f0f\u4e3a\u201cflv\u201d，\u5176\u4ed6\u914d\u7f6e\u53ef\u6839\u636e\u9700\u6c42\u4fee\u6539\u3002\u4ee3\u7801\u7247\u6bb5\u5982\u4e0b\u3002<\/p>\n

    private<\/span> boolean<\/span> needShowFacePreview =<\/span> true<\/span>;<\/span>
    \npublic<\/span> void<\/span> servletStreamPlayer<\/span>(<\/span>FrameGrabber<\/span> grabber,<\/span> ServletOutputStream<\/span> servletOutputStream)<\/span> throws<\/span> Exception<\/span> {<\/span>
    \n ByteArrayOutputStream<\/span> outputStream =<\/span> new<\/span> ByteArrayOutputStream<\/span>(<\/span>)<\/span>;<\/span>
    \n FFmpegFrameRecorder<\/span> recorder =<\/span> null<\/span>;<\/span>
    \n if<\/span> (<\/span>needShowFacePreview)<\/span> {<\/span>
    \n recorder =<\/span> new<\/span> FFmpegFrameRecorder<\/span>(<\/span>outputStream,<\/span> grabber.<\/span>getImageWidth<\/span>(<\/span>)<\/span>,<\/span> grabber.<\/span>getImageHeight<\/span>(<\/span>)<\/span>,<\/span> 0<\/span>)<\/span>;<\/span>
    \n \/\/UI\u6e32\u67d3\u6d41\u683c\u5f0f\/\u8f6c\u7801，\u5f53\u524d\u652f\u6301flv\u683c\u5f0f<\/span>
    \n recorder.<\/span>setFormat<\/span>(<\/span>"flv"<\/span>)<\/span>;<\/span>
    \n recorder.<\/span>setInterleaved<\/span>(<\/span>false<\/span>)<\/span>;<\/span>
    \n recorder.<\/span>setVideoOption<\/span>(<\/span>"tune"<\/span>,<\/span> "zerolatency"<\/span>)<\/span>;<\/span>
    \n recorder.<\/span>setVideoOption<\/span>(<\/span>"preset"<\/span>,<\/span> "ultrafast"<\/span>)<\/span>;<\/span>
    \n recorder.<\/span>setVideoOption<\/span>(<\/span>"crf"<\/span>,<\/span> "26"<\/span>)<\/span>;<\/span>
    \n recorder.<\/span>setVideoOption<\/span>(<\/span>"threads"<\/span>,<\/span> "1"<\/span>)<\/span>;<\/span>
    \n double<\/span> frameRate =<\/span> grabber.<\/span>getFrameRate<\/span>(<\/span>)<\/span>;<\/span>
    \n recorder.<\/span>setFrameRate<\/span>(<\/span>frameRate)<\/span>;<\/span>\/\/ \u8bbe\u7f6e\u5e27\u7387<\/span>
    \n recorder.<\/span>setGopSize<\/span>(<\/span>25<\/span>)<\/span>;<\/span>\/\/ \u8bbe\u7f6egop,\u5173\u952e\u5e27<\/span>
    \n int<\/span> videoBitrate =<\/span> grabber.<\/span>getVideoBitrate<\/span>(<\/span>)<\/span>;<\/span>
    \n recorder.<\/span>setVideoBitrate<\/span>(<\/span>videoBitrate)<\/span>;<\/span>\/\/ \u8bbe\u7f6e\u7801\u7387500kb\/s，\u753b\u8d28<\/span>
    \n recorder.<\/span>setVideoCodec<\/span>(<\/span>avcodec.<\/span>AV_CODEC_ID_H264)<\/span>;<\/span>
    \n recorder.<\/span>setPixelFormat<\/span>(<\/span>avutil.<\/span>AV_PIX_FMT_YUV420P)<\/span>;<\/span>
    \n recorder.<\/span>setAudioCodec<\/span>(<\/span>avcodec.<\/span>AV_CODEC_ID_AAC)<\/span>;<\/span>
    \n recorder.<\/span>setTrellis<\/span>(<\/span>1<\/span>)<\/span>;<\/span>
    \n recorder.<\/span>setMaxDelay<\/span>(<\/span>0<\/span>)<\/span>;<\/span>\/\/ \u8bbe\u7f6e\u5ef6\u8fdf<\/span>
    \n recorder.<\/span>setAudioChannels<\/span>(<\/span>grabber.<\/span>getAudioChannels<\/span>(<\/span>)<\/span>)<\/span>;<\/span>
    \n recorder.<\/span>start<\/span>(<\/span>)<\/span>;<\/span>
    \n }<\/span>
    \n FacePreview<\/span> faceProcessEngine =<\/span> new<\/span> FacePreview<\/span>(<\/span>)<\/span>;<\/span>
    \n long<\/span> startTime =<\/span> 0<\/span>;<\/span>
    \n long<\/span> videoTS;<\/span>
    \n for<\/span> (<\/span>;<\/span> ;<\/span> )<\/span> {<\/span>
    \n Frame<\/span> frame =<\/span> grabber.<\/span>grab<\/span>(<\/span>)<\/span>;<\/span>
    \n if<\/span> (<\/span>frame ==<\/span> null<\/span>)<\/span> {<\/span>
    \n break<\/span>;<\/span>
    \n }<\/span>
    \n IplImage<\/span> iplImage =<\/span> converter.<\/span>convert<\/span>(<\/span>frame)<\/span>;<\/span>\/\/\u6293\u53d6\u4e00\u5e27\u89c6\u9891\u5e76\u5c06\u5176\u8f6c\u6362\u4e3a\u56fe\u50cf<\/span>
    \n if<\/span> (<\/span>needShowFacePreview)<\/span> {<\/span>
    \n \/\/\u9700\u8981\u5c06\u4eba\u8138\u68c0\u6d4b\u6846\u5b9e\u65f6\u663e\u793a\u5728UI\u4e0a,\u9996\u5148\u5c06IplImage\u4f20\u5165\u4eba\u8138\u5904\u7406\u5f15\u64ce\u8fdb\u884c\u5904\u7406,<\/span>
    \n \/\/\u5904\u7406\u540eIplImage\u4f1a\u88ab\u4fee\u6539，\u7136\u540e\u901a\u8fc7recoder\u7f16\u7801\u6210H264\u89c6\u9891\u6d41,\u6700\u540e\u901a\u8fc7ServletOutputStream\u8f93\u51fa\u5230\u6d4f\u89c8\u5668<\/span>
    \n if<\/span> (<\/span>iplImage !=<\/span> null<\/span>)<\/span> {<\/span>
    \n faceProcessEngine.<\/span>preview<\/span>(<\/span>iplImage)<\/span>;<\/span>
    \n frame =<\/span> converter.<\/span>convert<\/span>(<\/span>iplImage)<\/span>;<\/span>
    \n }<\/span>
    \n if<\/span> (<\/span>startTime ==<\/span> 0<\/span>)<\/span> {<\/span>
    \n startTime =<\/span> System<\/span>.<\/span>currentTimeMillis<\/span>(<\/span>)<\/span>;<\/span>
    \n }<\/span>
    \n videoTS =<\/span> 1000<\/span> *<\/span> (<\/span>System<\/span>.<\/span>currentTimeMillis<\/span>(<\/span>)<\/span> –<\/span> startTime)<\/span>;<\/span>
    \n if<\/span> (<\/span>recorder !=<\/span> null<\/span>)<\/span> {<\/span>
    \n if<\/span> (<\/span>videoTS ><\/span> recorder.<\/span>getTimestamp<\/span>(<\/span>)<\/span>)<\/span> {<\/span>
    \n recorder.<\/span>setTimestamp<\/span>(<\/span>(<\/span>videoTS)<\/span>)<\/span>;<\/span>
    \n }<\/span>
    \n recorder.<\/span>record<\/span>(<\/span>frame)<\/span>;<\/span>
    \n }<\/span>
    \n if<\/span> (<\/span>outputStream.<\/span>size<\/span>(<\/span>)<\/span> ><\/span> 0<\/span>)<\/span> {<\/span>
    \n \/\/\u5c06\u68c0\u6d4b\u7ed3\u679c\u5b9e\u65f6\u6e32\u67d3\u5230UI\u4e0a<\/span>
    \n byte<\/span>[<\/span>]<\/span> bytes =<\/span> outputStream.<\/span>toByteArray<\/span>(<\/span>)<\/span>;<\/span>
    \n servletOutputStream.<\/span>write<\/span>(<\/span>bytes)<\/span>;<\/span>
    \n outputStream.<\/span>reset<\/span>(<\/span>)<\/span>;<\/span>
    \n }<\/span>
    \n }<\/span> else<\/span> {<\/span>
    \n \/\/\u4e0d\u9700\u8981\u5c06\u4eba\u8138\u68c0\u6d4b\u6846\u5b9e\u65f6\u663e\u793a\u5728UI\u4e0a，\u81ea\u5b9a\u4e49\u5b9e\u73b0\u4fdd\u5b58\u903b\u8f91，\u4f8b\u5982\u5c06\u7ed3\u679c\u805a\u5408\u6210JSON\u6570\u636e，\u5728\u9002\u5f53\u65f6\u673a\u63a8\u9001\u7ed9\u5176\u4ed6\u7aef\u3002<\/span>
    \n }<\/span>
    \n }<\/span>
    \n }<\/span><\/p>\n

    \u200b \u5982\u4e0b\u56fe（\u4fdd\u62a4\u9690\u79c1，\u505a\u4e86\u8131\u654f\u5904\u7406），\u8f93\u5165\u591a\u4e2aRTSP\u5730\u5740，\u901a\u8fc7\u4eba\u8138\u8bc6\u522b\u68c0\u6d4b\u540e，\u4f1a\u5b9e\u65f6\u6e32\u67d3\u5230UI\u4e0a\u3002<\/p>\n

    \"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"<\/p>\n

    \u200b \u5982\u679c\u4e0d\u9700\u8981\u5b9e\u65f6\u663e\u793a\u4eba\u8138\u6846，\u53ea\u4fdd\u7559\u540e\u53f0\u670d\u52a1，\u53ef\u4ee5\u5220\u9664VUE3\u548cHTML\u76f8\u5173\u529f\u80fd\u3002\u4e5f\u53ef\u4ee5\u81ea\u5b9a\u4e49\u5b9e\u73b0\u4eba\u8138\u68c0\u6d4b\u6570\u636e\u4fdd\u5b58\u529f\u80fd，\u5bf9\u6b64\u672c\u6587\u4e0d\u505a\u8be6\u7ec6\u5c55\u5f00\u3002<\/p>\n

    \u516d\u3001\u603b\u7ed3<\/h3>\n

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