\u8fde\u63a5\u9700\u8981\u6444\u50cf\u673a\u7684\uff1aIP\u5730\u5740\u3001\u7aef\u53e3\u53f7\u3001\u7528\u6237\u540d\u3001\u767b\u5f55\u5bc6\u7801\u3002
\n\u5f00\u53d1\u5305\u4e0b\u8f7d\uff1a<\/p>\n

HCNetSDK.zip<\/div>\n

Code: <\/strong>[\u5168\u9009]<\/a> [Expand\/Collapse]<\/a><\/div>\n
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void<\/span> MainWindow::<\/span>on_btn_dvr_connect_clicked<\/span>(<\/span>)<\/span><\/div>\n<\/li>\n
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{<\/span><\/div>\n<\/li>\n
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if<\/span>(<\/span>!<\/span>dvr_connected)<\/span> {<\/span><\/div>\n<\/li>\n
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\/\/ 1.\u521d\u59cb\u5316\u6d77\u5eb7\u76d1\u63a7SDK<\/span><\/div>\n<\/li>\n
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bool<\/span> isok =<\/span> NET_DVR_Init(<\/span>)<\/span>;<\/span><\/div>\n<\/li>\n
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if<\/span>(<\/span>isok)<\/span> {<\/span><\/div>\n<\/li>\n
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qDebug(<\/span>)<\/span> <<<\/span> "SDK\u521d\u59cb\u5316\u6210\u529f!"<\/span>;<\/span><\/div>\n<\/li>\n
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loger(<\/span>"1.\u6d77\u5eb7SDK\u521d\u59cb\u5316\u6210\u529f\uff01\u8fde\u63a5\u6444\u50cf\u5934\uff1a"<\/span> +<\/span> ui–<\/span>><\/span>edit_dvr_host–<\/span>><\/span>text(<\/span>)<\/span> +<\/span> ":"<\/span> +<\/span> ui–<\/span>><\/span>edit_dvr_post–<\/span>><\/span>text(<\/span>)<\/span>)<\/span>;<\/span><\/div>\n<\/li>\n
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\/\/\u8bbe\u7f6e\u8fde\u63a5\u65f6\u95f4\u4e0e\u91cd\u8fde\u65f6\u95f4<\/span><\/div>\n<\/li>\n
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\/\/ NET_DVR_SetConnectTime(3000, 3);<\/span><\/div>\n<\/li>\n
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\/\/ NET_DVR_SetReconnect(30000, true);<\/span><\/div>\n<\/li>\n
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\/\/ 2.\u8bbe\u7f6e\u8fde\u63a5\u76f8\u673a\u7684\u4fe1\u606f\uff0c\u7528\u6237\u6ce8\u518c\u8bbe\u5907<\/span><\/div>\n<\/li>\n
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NET_DVR_USER_LOGIN_INFO struLoginInfo;<\/span> \/\/\u5305\u542b\u76f8\u673a\u53c2\u6570\u7684\u7ed3\u6784\u4f53<\/span><\/div>\n<\/li>\n
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NET_DVR_DEVICEINFO_V40 struDeviceInfoV40;<\/span> \/\/\u767b\u5f55\u540e\u7684\u76f8\u673a\u4fe1\u606f<\/span><\/div>\n<\/li>\n
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<\/div>\n<\/li>\n
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struLoginInfo.bUseAsynLogin<\/span> =<\/span> 0<\/span>;<\/span> \/\/\u540c\u6b65\u767b\u5f55\u65b9\u5f0f<\/span><\/div>\n<\/li>\n
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strcpy_s(<\/span>struLoginInfo.sDeviceAddress<\/span>, ui–<\/span>><\/span>edit_dvr_host–<\/span>><\/span>text(<\/span>)<\/span>.toLatin1<\/span>(<\/span>)<\/span>)<\/span>;<\/span> \/\/\u8bbe\u5907IP\u5730\u5740<\/span><\/div>\n<\/li>\n
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struLoginInfo.wPort<\/span> =<\/span> ui–<\/span>><\/span>edit_dvr_post–<\/span>><\/span>text(<\/span>)<\/span>.toInt<\/span>(<\/span>)<\/span>;<\/span> \/\/\u8bbe\u5907\u670d\u52a1\u7aef\u53e3<\/span><\/div>\n<\/li>\n
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strcpy_s(<\/span>struLoginInfo.sUserName<\/span>, ui–<\/span>><\/span>edit_dvr_user–<\/span>><\/span>text(<\/span>)<\/span>.toLatin1<\/span>(<\/span>)<\/span>)<\/span>;<\/span> \/\/\u8bbe\u5907\u767b\u5f55\u7528\u6237\u540d<\/span><\/div>\n<\/li>\n
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strcpy_s(<\/span>struLoginInfo.sPassword<\/span>, ui–<\/span>><\/span>edit_dvr_password–<\/span>><\/span>text(<\/span>)<\/span>.toLatin1<\/span>(<\/span>)<\/span>)<\/span>;<\/span> \/\/\u8bbe\u5907\u767b\u5f55\u5bc6\u7801<\/span><\/div>\n<\/li>\n
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<\/div>\n<\/li>\n
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lUserID =<\/span> NET_DVR_Login_V40(<\/span>&<\/span>struLoginInfo, &<\/span>struDeviceInfoV40)<\/span>;<\/span> \/\/\u8bbe\u5907\u767b\u5f55<\/span><\/div>\n<\/li>\n
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<\/div>\n<\/li>\n
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if<\/span>(<\/span>lUserID <<\/span> 0<\/span>)<\/span> {<\/span><\/div>\n<\/li>\n
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qDebug(<\/span>)<\/span> <<<\/span> "\u767b\u5f55\u5931\u8d25: "<\/span> <<<\/span> NET_DVR_GetLastError(<\/span>)<\/span>;<\/span><\/div>\n<\/li>\n
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loger(<\/span>" …\u6444\u50cf\u5934\u8fde\u63a5\u5931\u8d25\uff0c\u9519\u8bef\u4ee3\u7801\uff1a"<\/span> +<\/span> QString::<\/span>number<\/span>(<\/span>NET_DVR_GetLastError(<\/span>)<\/span>)<\/span>)<\/span>;<\/span><\/div>\n<\/li>\n
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NET_DVR_Cleanup(<\/span>)<\/span>;<\/span>\/\/\u91ca\u653e SDK \u8d44\u6e90<\/span><\/div>\n<\/li>\n
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return<\/span>;<\/span><\/div>\n<\/li>\n
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}<\/span><\/div>\n<\/li>\n
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else<\/span> {<\/span><\/div>\n<\/li>\n
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qDebug(<\/span>)<\/span> <<<\/span> "\u767b\u5f55\u6210\u529f "<\/span>;<\/span><\/div>\n<\/li>\n
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loger(<\/span>" …\u6444\u50cf\u5934\u8fde\u63a5\u6210\u529f\uff01"<\/span>)<\/span>;<\/span><\/div>\n<\/li>\n
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\/\/ HWND hWnd = (HWND)ui->graphicsView->winId(); \/\/\u83b7\u53d6\u7a97\u53e3\u53e5\u67c4<\/span><\/div>\n<\/li>\n
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HWND hWnd =<\/span> (<\/span>HWND)<\/span>ui–<\/span>><\/span>graphicsView–<\/span>><\/span>winId(<\/span>)<\/span>;<\/span> \/\/\u83b7\u53d6\u7a97\u53e3\u53e5\u67c4<\/span><\/div>\n<\/li>\n
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NET_DVR_PREVIEWINFO struPlayInfo;<\/span><\/div>\n<\/li>\n
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struPlayInfo.hPlayWnd<\/span> =<\/span> hWnd;<\/span> \/\/\u9700\u8981 SDK \u89e3\u7801\u65f6\u53e5\u67c4\u8bbe\u4e3a\u6709\u6548\u503c\uff0c\u4ec5\u53d6\u6d41\u4e0d\u89e3\u7801\u65f6\u53ef\u8bbe\u4e3a\u7a7a<\/span><\/div>\n<\/li>\n
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struPlayInfo.lChannel<\/span> =<\/span> 1<\/span>;<\/span> \/\/\u9884\u89c8\u901a\u9053\u53f7<\/span><\/div>\n<\/li>\n
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struPlayInfo.dwStreamType<\/span> =<\/span> 0<\/span>;<\/span> \/\/0-\u4e3b\u7801\u6d41\uff0c1-\u5b50\u7801\u6d41\uff0c2-\u7801\u6d41 3\uff0c3-\u7801\u6d41 4\uff0c\u4ee5\u6b64\u7c7b\u63a8<\/span><\/div>\n<\/li>\n
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struPlayInfo.dwLinkMode<\/span> =<\/span> 0<\/span>;<\/span> \/\/0- TCP \u65b9\u5f0f\uff0c1- UDP \u65b9\u5f0f\uff0c2- \u591a\u64ad\u65b9\u5f0f\uff0c3- RTP \u65b9\u5f0f\uff0c4-RTP\/RTSP\uff0c5-RSTP\/HTTP<\/span><\/div>\n<\/li>\n
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struPlayInfo.bBlocked<\/span> =<\/span> 1<\/span>;<\/span> \/\/0- \u975e\u963b\u585e\u53d6\u6d41\uff0c1- \u963b\u585e\u53d6\u6d41<\/span><\/div>\n<\/li>\n
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lRealPlayHandle =<\/span> NET_DVR_RealPlay_V40(<\/span>lUserID, &<\/span>struPlayInfo, nullptr, nullptr)<\/span>;<\/span><\/div>\n<\/li>\n
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<\/div>\n<\/li>\n
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if<\/span>(<\/span>lRealPlayHandle <<\/span> 0<\/span>)<\/span> {<\/span><\/div>\n<\/li>\n
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qDebug(<\/span>)<\/span> <<<\/span> "\u9884\u89c8\u5931\u8d25: "<\/span> <<<\/span> NET_DVR_GetLastError(<\/span>)<\/span>;<\/span><\/div>\n<\/li>\n
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loger(<\/span>" ….\u56fe\u50cf\u9884\u89c8\u5931\u8d25\uff0c\u9519\u8bef\u4ee3\u7801\uff1a"<\/span> +<\/span> QString::<\/span>number<\/span>(<\/span>NET_DVR_GetLastError(<\/span>)<\/span>)<\/span>)<\/span>;<\/span><\/div>\n<\/li>\n
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NET_DVR_Logout(<\/span>lUserID)<\/span>;<\/span><\/div>\n<\/li>\n
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NET_DVR_Cleanup(<\/span>)<\/span>;<\/span><\/div>\n<\/li>\n
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return<\/span>;<\/span><\/div>\n<\/li>\n
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}<\/span><\/div>\n<\/li>\n
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ui–<\/span>><\/span>btn_dvr_connect–<\/span>><\/span>setText(<\/span>"\u5173\u95ed\u6444\u50cf\u5934"<\/span>)<\/span>;<\/span><\/div>\n<\/li>\n
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dvr_connected =<\/span> true<\/span>;<\/span><\/div>\n<\/li>\n
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}<\/span><\/div>\n<\/li>\n
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}<\/span><\/div>\n<\/li>\n
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else<\/span> {<\/span><\/div>\n<\/li>\n
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qDebug(<\/span>)<\/span> <<<\/span> "SDK\u521d\u59cb\u5316\u5931\u8d25: "<\/span> <<<\/span> NET_DVR_GetLastError(<\/span>)<\/span>;<\/span><\/div>\n<\/li>\n
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loger(<\/span>">\u6d77\u5eb7SDK\u521d\u59cb\u5316\u5931\u8d25\uff0c\u9519\u8bef\u4ee3\u7801\uff1a"<\/span> +<\/span> QString::<\/span>number<\/span>(<\/span>NET_DVR_GetLastError(<\/span>)<\/span>)<\/span>)<\/span>;<\/span><\/div>\n<\/li>\n
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}<\/span><\/div>\n<\/li>\n
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}<\/span><\/div>\n<\/li>\n
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else<\/span> {<\/span><\/div>\n<\/li>\n
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\/\/\u5173\u95ed\u9884\u89c8<\/span><\/div>\n<\/li>\n
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NET_DVR_StopRealPlay(<\/span>lRealPlayHandle)<\/span>;<\/span><\/div>\n<\/li>\n
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\/\/\u6ce8\u9500\u7528\u6237<\/span><\/div>\n<\/li>\n
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NET_DVR_Logout(<\/span>lUserID)<\/span>;<\/span><\/div>\n<\/li>\n
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NET_DVR_Cleanup(<\/span>)<\/span>;<\/span><\/div>\n<\/li>\n
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loger(<\/span>">\u65ad\u5f00\u4e0e\u6444\u50cf\u5934\u8fde\u63a5\u3002"<\/span>)<\/span>;<\/span><\/div>\n<\/li>\n
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ui–<\/span>><\/span>btn_dvr_connect–<\/span>><\/span>setText(<\/span>"\u8fde\u63a5\u6444\u50cf\u5934"<\/span>)<\/span>;<\/span><\/div>\n<\/li>\n
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dvr_connected =<\/span> false<\/span>;<\/span><\/div>\n<\/li>\n
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}<\/span><\/div>\n<\/li>\n
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}<\/span><\/div>\n<\/li>\n<\/ol>\n<\/div>\n<\/div>\n<\/div>\n
GeSHi © Codebox Plus Extension<\/div>\n<\/div>\n
\u539f\u6587\u4f5c\u8005: BG6RSH | \u67e5\u770b\u539f\u5e16<\/a><\/small><\/p>\n","protected":false},"excerpt":{"rendered":"
\u8fde\u63a5\u9700\u8981\u6444\u50cf\u673a\u7684\uff1aIP\u5730\u5740\u3001\u7aef\u53e3\u53f7\u3001\u7528\u6237\u540d\u3001\u767b\u5f55\u5bc6\u7801\u3002 \u5f00\u53d1\u5305\u4e0b\u8f7d\uff1a HCNet … \u7ee7\u7eed\u9605\u8bfb →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[105],"tags":[],"class_list":["post-1431","post","type-post","status-publish","format-standard","hentry","category-105"],"_links":{"self":[{"href":"https:\/\/www.tansoo.cn\/index.php?rest_route=\/wp\/v2\/posts\/1431","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.tansoo.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tansoo.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tansoo.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tansoo.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1431"}],"version-history":[{"count":0,"href":"https:\/\/www.tansoo.cn\/index.php?rest_route=\/wp\/v2\/posts\/1431\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.tansoo.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1431"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tansoo.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1431"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tansoo.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1431"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}