{"id":32905,"date":"2023-04-23T05:41:54","date_gmt":"2023-03-05T17:26:25","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8%e7%bd%91%e9%a1%b5%e4%b8%8a%e5%85%ac%e5%bc%80ip%e6%91%84%e5%83%8f%e5%a4%b4%e7%9a%84%e8%a7%86%e9%a2%91\/"},"modified":"2024-04-30T00:50:43","modified_gmt":"2024-04-29T16:50:43","slug":"%e5%9c%a8%e7%bd%91%e9%a1%b5%e4%b8%8a%e5%85%ac%e5%bc%80ip%e6%91%84%e5%83%8f%e5%a4%b4%e7%9a%84%e8%a7%86%e9%a2%91","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8%e7%bd%91%e9%a1%b5%e4%b8%8a%e5%85%ac%e5%bc%80ip%e6%91%84%e5%83%8f%e5%a4%b4%e7%9a%84%e8%a7%86%e9%a2%91\/","title":{"rendered":"\u5728\u7f51\u9875\u4e0a\u516c\u5f00IP\u6444\u50cf\u5934\u7684\u89c6\u9891"},"content":{"rendered":"<p>\u5728\u7f51\u9875\u4e0a\u516c\u5f00\u81ea\u5df1\u5bb6\u91cc\u5b89\u88c5\u7684IP\u6444\u50cf\u5934\u7684\u89c6\u9891\u3002<\/p>\n<p>\u7531\u4e8e\u201c\u611a\u8822\u7ecf\u6d4e\u5b66\u201d\u7684\u5f71\u54cd\uff0c\u5982\u4eca\u65e5\u672c\u5df2\u53d8\u6210\u4e86\u5168\u7403\u65e0\u9041\u5f62\u7684\u7a77\u4eba\u56fd\u5bb6\u3002\u4f5c\u4e3a\u751f\u6d3b\u5728\u8fd9\u4e2a\u201c\u7f8e\u4e3d\u7684\u65e5\u672c\u201d\u7684\u4eba\uff0c\u6211\u52aa\u529b\u4ee5\u5c3d\u53ef\u80fd\u4f4e\u7684\u9884\u7b97\u5b9e\u73b0\u6211\u7684\u76ee\u6807\u3002\u5728\u8fd9\u4e2a\u8fc7\u7a0b\u4e2d\uff0c\u6211\u4f9d\u9760\u7684\u662f\uff1a(1) \u4ef7\u683c\u4f4e\u5ec9\u3001\u8d28\u91cf\u9ad8\u7684\u4e2d\u56fd\u5236\u9020IP\u6444\u50cf\u5934\uff1b(2) \u514d\u8d39\u4e14\u9ad8\u8d28\u91cf\u7684\u81ea\u7531\u8f6f\u4ef6\uff08\u5f00\u6e90\u8f6f\u4ef6\uff09\uff1b(3) \u7ecf\u8fc7\u4f7f\u7528\u5e74\u9650\u7684\u4e8c\u624b\u7b14\u8bb0\u672c\u7535\u8111\u3002<\/p>\n<p>\u524d\u63d0\u6761\u4ef6\u662f\uff0c\u5047\u8bbe\u6709(A)\u5bb6\u5ead\u5185\u5f15\u5165\u7684\u5149\u7ea4\u7f51\u7edc\u548c(B)\u5df2\u7ecf\u5728\u4e92\u8054\u7f51\u4e0a\u8bbe\u7f6e\u597d\u7684\u7f51\u7edc\u670d\u52a1\u5668\u3002\u5176\u4e2d(A)\u662f\u5fc5\u9700\u7684\u3002(B)\u53ef\u4ee5\u6ca1\u6709\uff0c\u4f46\u5373\u4f7f\u6211\u4eec\u5047\u8bbe\u6709\u5b83\uff0c\u672c\u6587\u7684\u76ee\u6807\u8bfb\u8005\u4e5f\u4e0d\u4f1a\u62b1\u6028\u3002<\/p>\n<h1>1\uff1aIP\u6444\u50cf\u5934<\/h1>\n<p>\u6240\u4f7f\u7528\u7684IP\u6444\u50cf\u673a\u662fSV3C\u54c1\u724c\u7684SV-801W-1080P-HX\u578b\u53f7\uff0c\u5176\u4e3b\u8981\u89c4\u683c\u5982\u4e0b\uff1a<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30a2\u30eb\u30df\u30fb\u30c0\u30a4\u30ab\u30b9\u30c8\u7b50\u4f53\u3001IP66 \u9632\u6c34\u30fb\u9632\u5875<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u56fa\u5b9a\u753b\u89d2 200\u4e07\u753b\u7d20 (1920 x 1080)<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u6709\u7dda \/ WiFi \u4e21\u5bfe\u5fdc<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">AC \u30a2\u30c0\u30d7\u30bf\u306b\u3088\u308b\u7d66\u96fb<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u8d64\u5916\u7dda\u6697\u8996\u64ae\u5f71<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u52d5\u4f53\u691c\u77e5<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30de\u30a4\u30af\u30ed SD \u30ab\u30fc\u30c9\u5bfe\u5fdc\uff0864 GB \u307e\u3067\uff09<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">RTSP \u5bfe\u5fdc<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">ONVIF \u5bfe\u5fdc<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30e1\u30fc\u30eb\u9001\u4fe1<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">FTP \u30a2\u30c3\u30d7\u30ed\u30fc\u30c9<\/ul>\n<p>\u8fd9\u6b3e\u4ea7\u54c1\u5728\u4e9a\u9a6c\u900a\u65e5\u672c\u7f51\u7ad9\u4e0a\u7684\u4ef7\u683c\u4e3a4,899\u65e5\u5143\uff08\u622a\u81f32020\u5e7410\u6708\uff09\uff0c\u5c5e\u4e8e\u6700\u5b9e\u60e0\u7684\u8303\u7574\uff0c\u7136\u800c\u5b83\u770b\u8d77\u6765\u975e\u5e38\u575a\u56fa\uff0c\u88c5\u5907\u4e86\u4e00\u7cfb\u5217\u9884\u671f\u5728\u8fd9\u7c7b\u76d1\u63a7\u6444\u50cf\u5934\u4e0a\u51fa\u73b0\u7684\u529f\u80fd\u3002\u867d\u7136\u8fd8\u6709\u5176\u4ed6\u7c7b\u4f3c\u7684\u4ea7\u54c1\u53ef\u4f9b\u9009\u62e9\uff0c\u4f46\u662f\u7531\u4e8eSV3C\u7684\u652f\u6301\u7f51\u7ad9\u4e0a\u7684\u624b\u518c\u6bd4\u8f83\u9f50\u5168\uff0c\u7ed9\u4eba\u7559\u4e0b\u4e86\u8f83\u597d\u7684\u5370\u8c61\uff0c\u56e0\u6b64\u6211\u4f1a\u9009\u62e9\u5b83\u3002<\/p>\n<p>\u867d\u7136\u652f\u6301RTSP\u548cONVIF\u5f88\u91cd\u8981\uff0c\u4f46\u5982\u4eca\u7684IP\u6444\u50cf\u673a\u5f88\u5c11\u4e0d\u652f\u6301\u8fd9\u4e9b\u534f\u8bae\u3002<\/p>\n<p>\uff08\u8ffd\u8a18\uff09<br \/>\n\u4f7f\u7528\u4e86\u4e24\u4e2a\u6708\u540e\uff0c\u53d1\u73b0\u7a33\u5b9a\u6027\u5b58\u5728\u95ee\u9898\u3002\u4f8b\u5982\uff0cCCD \u4f1a\u9971\u548c\u5bfc\u81f4\u56fe\u50cf\u8fc7\u66dd\u3002\u6b64\u5916\uff0c\u4f8b\u5982\uff0c\u62cd\u6444\u7684 JPEG \u56fe\u7247\u4f1a\u53d8\u5f97\u4e0d\u5b8c\u6574\u3002\u8fd8\u6709\uff0c\u867d\u7136\u4e5f\u53ef\u80fd\u7531\u5176\u4ed6\u539f\u56e0\u5f15\u8d77\uff0c\u4f46 RTSP \u901a\u4fe1\u7ecf\u5e38\u4e0d\u7a33\u5b9a\u3002<br \/>\n\u611f\u89c9\u82af\u7247\u7684\u6027\u80fd\u4e0d\u8db3\u4ee5\u6ee1\u8db3\u6240\u5ba3\u79f0\u7684\u529f\u80fd\u3002\u8fd9\u4e00\u70b9\u5bf9\u5e94\u8be5\u8bf4\u662f\u4e0e\u4ef7\u683c\u76f8\u7b26\u7684\u611f\u53d7\u3002<\/p>\n<h2>1-1\uff1a\u5b89\u88c5IP\u6444\u50cf\u5934<\/h2>\n<p>\u5728\u5b89\u88c5\u6444\u50cf\u5934\u5230\u5ba4\u5916\uff08\u623f\u5c4b\u5c4b\u6a90\uff09\u4e4b\u524d\uff0c\u8fdb\u884c\u6444\u50cf\u5934\u7684\u8bbe\u7f6e\u3002<\/p>\n<p>\u4ee5\u4e0b\u7684\u8bf4\u660e\u662f\u57fa\u4e8eSV3C SV-801W-1080P-HX\u6444\u50cf\u5934\uff0c\u4f46\u6211\u8ba4\u4e3a\u5176\u4ed6\u516c\u53f8\u7684\u6444\u50cf\u5934\u4e5f\u5927\u81f4\u76f8\u4f3c\u3002\u5982\u679c\u6709\u5dee\u5f02\uff0c\u6211\u6df1\u611f\u62b1\u6b49\u3002<\/p>\n<h3>1-1-1: \u5fae\u578bSD\u5361.<\/h3>\n<p>\u6700\u5f00\u59cb\uff0c\u5c06\u4e00\u8d77\u8d2d\u4e70\u768464GB 1,596\u65e5\u5143\u7684\u5fae\u578bSD\u5361\u88c5\u5165\u76f8\u673a\u4e2d\u3002<\/p>\n<p>\u8fd9\u6b3e\u4ea7\u54c1\u5728\u5361\u69fd\u4e0a\u6709\u4e00\u4e2a\u955c\u5934\u76d6\uff0c\u5982\u679c\u4e0d\u5c06\u5176\u53d6\u4e0b\u5e76\u53d6\u51fa\u5185\u90e8\u5185\u5bb9\uff0c\u5c31\u65e0\u6cd5\u8bbf\u95ee\u5361\u69fd\u4e0a\u7684\u82af\u7247\u677f\uff0c\u56e0\u6b64\u64cd\u4f5c\u96be\u5ea6\u7a0d\u9ad8\u3002\u4f46\u662f\uff0c\u4e00\u65e6\u63d2\u5165\u540e\uff0c\u8fd9\u662f\u4e00\u5f20\u4e0d\u518d\u9700\u8981\u53d6\u51fa\u7684\u5361\u7247\uff0c\u6240\u4ee5\u6211\u8ba4\u4e3a\u8fd9\u6837\u5c31\u53ef\u4ee5\u4e86\u3002<\/p>\n<p>\u6b64\u5916\uff0c\u76f8\u673a\u53ef\u4ee5\u5728\u6ca1\u6709\u5b58\u50a8\u5361\u7684\u60c5\u51b5\u4e0b\u8fd0\u4f5c\u3002\u6211\u8ba4\u4e3a\u5728\u8fdb\u884c\u89c6\u9891\u76f4\u64ad\u65f6\u4e0d\u9700\u8981\u5b58\u50a8\u5361\uff0c\u800c\u4e14\u5f53\u7528\u4e8e\u9632\u76d7\u76ee\u7684\u5e76\u8fde\u63a5\u5230\u7f51\u7edc\u89c6\u9891\u5f55\u5236\u5668\uff08NVR\uff09\u65f6\u4e5f\u53ef\u4ee5\u7701\u7565\u5b58\u50a8\u5361\u3002<\/p>\n<p>\u7136\u800c\uff0c\u53ea\u8981\u5b89\u88c5\u5361\u7247\uff0c\u5c31\u53ef\u4ee5\u81ea\u52a8\u8bb0\u5f55\u548c\u4fdd\u5b58\u89c6\u9891\u548c\u5feb\u7167\u3002\u800c\u4e14\uff0c\u6dfb\u52a0\u5361\u7247\u540e\u5b89\u88c5\u4f1a\u5f88\u9ebb\u70e6\u3002\u7531\u4e8e\u4ef7\u683c\u5ec9\u4ef7\uff0c\u6700\u597d\u4ece\u4e00\u5f00\u59cb\u5c31\u5b89\u88c5\u597d\u3002<\/p>\n<h3>1-1-2 : \u8fde\u63a5\u5230\u5bb6\u5ead\u5185\u5c40\u57df\u7f51<\/h3>\n<p>\u901a\u8fc7\u6709\u7ebf LAN \u7535\u7f06\u5c06\u5bb6\u5ead\u5185\u7684\u8def\u7531\u5668\uff08\u6216\u8005\u4ea4\u6362\u673a\u7b49\u8bbe\u5907\uff09\u4e0e\u6444\u50cf\u673a\u8fde\u63a5\u8d77\u6765\uff0c\u5e76\u63a5\u901a\u6444\u50cf\u673a\u7684\u7535\u6e90\u3002<\/p>\n<p>\u901a\u8fc7\u8fd9\u6837\u8bbe\u7f6e\uff0c\u6444\u50cf\u673a\u5c06\u901a\u8fc7\u8def\u7531\u5668\u7684DHCP\u83b7\u53d6\u52a8\u6001IP\u5730\u5740\u3002<\/p>\n<h3>1-1-3: \u5361\u59c6\u55e8 (K\u01ce m\u01d4<\/h3>\n<p>\u5728\u667a\u80fd\u624b\u673a\u4e0a\u5b89\u88c5\u5e76\u542f\u52a8\u540d\u4e3aCamHi\u7684\u5e94\u7528\u7a0b\u5e8f\u3002\u901a\u8fc7\u8be5\u5e94\u7528\u7a0b\u5e8f\uff0c\u53ef\u4ee5\u641c\u7d22\u5e76\u8fde\u63a5\u5230\u8fde\u63a5\u5230\u5bb6\u5ead\u5c40\u57df\u7f51\u7684IP\u6444\u50cf\u5934\uff0c\u4ece\u800c\u80fd\u591f\u89c2\u770b\u89c6\u9891\u548c\u8bbf\u95ee\u6444\u50cf\u5934\u7684\u914d\u7f6e\u4fe1\u606f\u3002\u4e0d\u7528\u8bf4\uff0c\u667a\u80fd\u624b\u673a\u9700\u8981\u4e8b\u5148\u901a\u8fc7WiFi\u8fde\u63a5\u5230\u5bb6\u5ead\u5c40\u57df\u7f51\u3002<\/p>\n<p>\u4ece\u73b0\u5728\u5f00\u59cb\uff0c\u4f7f\u7528CamHi\u53ef\u4ee5\u8fdb\u884c\u914d\u7f6e\u64cd\u4f5c\uff0c\u4f46\u662f\u4e3a\u4e86\u65b9\u4fbf\u8d77\u89c1\uff0c\u53ef\u4ee5\u76f4\u63a5\u901a\u8fc7Web\u6d4f\u89c8\u5668\u8bbf\u95ee\u76f8\u673a\u7684\u914d\u7f6e\u754c\u9762\uff0c\u53ea\u9700\u8bb0\u5f55\u76f8\u673a\u7684IP\u5730\u5740\uff0c\u4e4b\u540e\u5c31\u53ef\u4ee5\u6682\u65f6\u9000\u51faCamHi\u3002\uff08\u4e4b\u540e\u5728\u5ba4\u5916\u5b89\u88c5\u5de5\u7a0b\u65f6\uff0c\u518d\u6b21\u4f7f\u7528\u4ee5\u786e\u8ba4\u56fe\u50cf\u3002\uff09<\/p>\n<h3>1-1-4: \u901a\u8fc7\u7f51\u7edc\u6d4f\u89c8\u5668\u8fdb\u884c\u8bbe\u7f6e<\/h3>\n<p>\u5728\u7f51\u7edc\u6d4f\u89c8\u5668\u4e2d\u8bbf\u95ee\u6444\u50cf\u5934\u7684 IP \u5730\u5740\uff0c\u5e76\u8fdb\u884c\u6444\u50cf\u5934\u7684\u8bbe\u7f6e\u3002<\/p>\n<p>\u6211\u4f7f\u7528 Internet Explorer \u6d4f\u89c8\u5668\u3002\u6211\u88ab\u8981\u6c42\u9996\u5148\u5b89\u88c5\u7528\u4e8e\u64ad\u653e\u89c6\u9891\u7684 ActiveX \u63a7\u4ef6\u3002\u867d\u7136\u6211\u89c9\u5f97\u5947\u602a\uff0c\u4f46\u6211\u8fd8\u662f\u6309\u7167\u6307\u793a\u53bb\u505a\u3002\u867d\u7136\u5176\u4ed6\u6d4f\u89c8\u5668\u4e5f\u53ef\u4ee5\u8fdb\u884c\u8bbe\u7f6e\uff0c\u4f46\u7531\u4e8e\u56fe\u7247\u65e0\u6cd5\u663e\u793a\uff0c\u6240\u4ee5\u4e0d\u592a\u65b9\u4fbf\u3002\u6211\u6700\u7ec8\u653e\u5f03\u4e86\uff0c\u8fd8\u662f\u4f7f\u7528 IE \u6d4f\u89c8\u5668\u3002<\/p>\n<p>\u53ef\u4ee5\u8bbe\u7f6e\u7684\u9879\u76ee\u6709\u5f88\u591a\u3002\u5bf9\u4e8e\u4e0d\u592a\u6e05\u695a\u7684\u9879\u76ee\uff0c\u6211\u4eec\u5c06\u4fdd\u6301\u9ed8\u8ba4\u8bbe\u7f6e\uff0c\u5e76\u8fdb\u884c\u4e0b\u9762\u5217\u51fa\u7684\u6700\u4f4e\u9650\u5ea6\u7684\u521d\u59cb\u5316\u548c\u8bbe\u7f6e\u66f4\u6539\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u7ba1\u7406\u8005\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u5909\u66f4\u3059\u308b<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">IP \u30a2\u30c9\u30ec\u30b9\u3092\u9759\u7684\u30a2\u30c9\u30ec\u30b9\u3068\u3059\u308b (\u3053\u3053\u3067\u306f 192.168.0.101 \u3068\u3059\u308b)<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30bf\u30a4\u30e0\u30fb\u30be\u30fc\u30f3\u3092 GMT +09:00 \u306b\u8a2d\u5b9a\u3059\u308b<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">NTP \u30b5\u30fc\u30d0\u3092 ntp.nict.jp \u306b\u8a2d\u5b9a\u3059\u308b<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">SD \u30ab\u30fc\u30c9\u3092\u521d\u671f\u5316\u3059\u308b<\/ul>\n<p>\u8003\u8651\u5230\u5b89\u88c5\u4f4d\u7f6e\u548c\u7a33\u5b9a\u6027\uff0c\u672c\u6b21\u51b3\u5b9a\u4f7f\u7528\u6709\u7ebf\u8fde\u63a5\uff0c\u5173\u95edWiFi\u3002\u6b64\u5916\uff0c\u7531\u4e8e\u76ee\u7684\u4e0d\u540c\uff0c\u8bbe\u7f6e\u5c06\u4e0d\u4f7f\u7528\u7ea2\u5916\u591c\u89c6\u3001\u52a8\u4f53\u68c0\u6d4b\u3001\u90ae\u4ef6\u548cFTP\u62a5\u8b66\u7b49\u9632\u72af\u529f\u80fd\u3002<\/p>\n<h2>1-2\uff1a\u6237\u5916IP\u6444\u50cf\u5934\u5b89\u88c5\u5de5\u7a0b<\/h2>\n<p>\u5728\u5bb6\u4e2d\u62cd\u6444\u89c6\u9891\u7684\u5730\u65b9\u5b89\u88c5IP\u6444\u50cf\u5934\u3002<\/p>\n<p>\u5728\u667a\u80fd\u624b\u673a\u7684CamHi\u4e0a\u67e5\u770b\u56fe\u50cf\uff0c\u540c\u65f6\u786e\u5b9a\u5b89\u88c5\u4f4d\u7f6e\u548c\u62cd\u6444\u65b9\u5411\u5e76\u56fa\u5b9a\u3002\u867d\u7136\u5e7f\u89d2\u955c\u5934\u5468\u56f4\u4f1a\u6709\u4e9b\u8bb8\u5931\u771f\uff0c\u4f46\u4eba\u773c\u5bf9\u6c34\u5e73\u65b9\u5411\u7684\u504f\u5dee\u975e\u5e38\u654f\u611f\uff0c\u6240\u4ee5\u9700\u8981\u7279\u522b\u6ce8\u610f\u56fe\u50cf\u4e2d\u5fc3\u90e8\u5206\u7684\u6c34\u5e73\u548c\u5782\u76f4\u65b9\u5411\uff0c\u4ee5\u786e\u5b9a\u6444\u50cf\u673a\u7684\u89d2\u5ea6\u3002<\/p>\n<p>\u7531\u4e8e\u8fd9\u662f\u4e00\u4e2a\u66b4\u96e8\u533a\u57df\uff0c\u56e0\u6b64\u6211\u4eec\u9700\u8981\u4f7f\u7528\u81ea\u878d\u8f6f\u5851\u5e26\u7262\u56fa\u5730\u5bf9\u5c40\u57df\u7f51\u7ebf\u548c\u7535\u6e90\u7ebf\u7684\u63a5\u5934\u8fdb\u884c\u9632\u6c34\u5904\u7406\u3002<\/p>\n<h2>1-3: \u975c\u6b62\u756b\u7684\u76f4\u64ad<\/h2>\n<p>\u4e00\u65e6\u8fbe\u5230 SV3C HX \u7cfb\u5217\u7684\u8fd9\u4e00\u70b9\uff0c\u5c31\u53ef\u4ee5\u5b9e\u73b0\u9759\u6001\u56fe\u50cf\u7684\u4f20\u8f93\u3002<\/p>\n<p>\u7531\u4e8e\u5177\u6709\u5b9a\u671f\u5c06\u5feb\u7167\u4e0a\u4f20\u5230\u5916\u90e8FTP\u670d\u52a1\u5668\u7684\u529f\u80fd\uff0c\u56e0\u6b64\u53ef\u4ee5\u5229\u7528\u5b83\uff0c\u5728Web\u670d\u52a1\u5668\u7aef\u8fdb\u884c\u9002\u5f53\u5904\u7406\uff0c\u51e0\u4e4e\u53ef\u4ee5\u5b9e\u65f6\u5730\u5728\u7f51\u9875\u4e0a\u663e\u793a\u9759\u6001\u56fe\u50cf\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d147537434c4406bfb5c0\/36-0.png\" alt=\"photo.png\" \/><\/div>\n<p>\u4e3a\u4e86\u51c6\u5907\u5728\u89c6\u9891\u6d41\u65e0\u6cd5\u64ad\u653e\u7684\u60c5\u51b5\u4e0b\uff0c\u521b\u5efa\u4e00\u4e2a\u80fd\u591f\u63d0\u4f9b\u9759\u6b62\u56fe\u7247\u7684\u9875\u9762\u3002<\/p>\n<h3>1-3-1: \u5ba2\u6237\u7aef\uff08HTML + Javascript\uff09<\/h3>\n<pre class=\"post-pre\"><code>&lt;img id=\"live-img\" width=\"950\" height=\"534\" \r\n  src=\"\/livecam\/snapshot\" \r\n  alt=\"\u30e9\u30a4\u30d6\u30fb\u30ab\u30e1\u30e9\u306e\u30b9\u30ca\u30c3\u30d7\u30fb\u30b7\u30e7\u30c3\u30c8\" \/&gt;\r\n<\/code><\/pre>\n<p>\u753b\u50cf\u7684\u6e90\u5730\u5740\u662f\/livecam\/snapshot\u7684URL\u3002\u76f8\u8f83\u4e8e\u4ee5\u6587\u4ef6\u540d&#8221;snapshot.jpg&#8221;\u7684\u65b9\u5f0f\u6307\u5b9a\uff0c\u670d\u52a1\u5668\u7aef\u7684\u5de5\u4f5c\u4f1a\u53d8\u5f97\u66f4\u8f7b\u677e\u3002\u4e5f\u4e0d\u9700\u8981\u62c5\u5fc3\u6587\u4ef6\u7f13\u5b58\u7684\u8d1f\u9762\u5f71\u54cd\u3002<\/p>\n<pre class=\"post-pre\"><code>function updateImage() {\r\n    $('#live-img').attr('src', '\/livecam\/snapshot');\r\n}\r\nvar timer = setInterval(updateImage, 30000);\r\n<\/code><\/pre>\n<p>\u7136\u540e\u4f7f\u7528 JavaScript \u5b9a\u65f6\u5668\uff0c\u6bcf 30 \u79d2\u5411\u670d\u52a1\u5668\u8bf7\u6c42\u56fe\u50cf\u3002<\/p>\n<h3>1-3-2 : \u670d\u52a1\u5668\u65b9\u9762<\/h3>\n<p>\u5728\u670d\u52a1\u5668\u7aef\uff0c\u901a\u8fc7\u4e0e\/livecam\/snapshot URL\u5bf9\u5e94\u7684\u64cd\u4f5c\uff0c\u5c06\u56fe\u50cf\u6570\u636e\u53d1\u9001\u7ed9\u5ba2\u6237\u7aef\u3002<\/p>\n<p>\u7531\u4e8e\u6444\u50cf\u5934\u4e0d\u65ad\u5c06\u5feb\u7167\u4e0a\u4f20\u5230\u9884\u5148\u6307\u5b9a\u7684\u76ee\u5f55\u4e2d\uff0c\u56e0\u6b64\u53ea\u9700\u9009\u62e9\u5176\u4e2d\u6700\u65b0\u7684\u6587\u4ef6\u5e76\u8bfb\u53d6\u5176\u5185\u5bb9\uff0c\u7136\u540e\u9644\u4e0a &#8216;Content-Type: image\/jpeg&#8217; \u7684\u5934\u4fe1\u606f\u8fdb\u884c\u53d1\u9001\u5373\u53ef\u3002<\/p>\n<p>\u5982\u679c\u8981\u8bf4\u7ec6\u8282\u7684\u8bdd\uff0c\u4f1a\u9700\u8981\u4e00\u4e9b\u7e41\u7410\u7684\u64cd\u4f5c\uff0c\u6bd4\u5982\u8c03\u6574\u56fe\u7247\u5927\u5c0f\u3001\u5220\u9664\u4e0d\u5fc5\u8981\u7684\u6587\u4ef6\u7b49\u7b49\uff0c\u5177\u4f53\u7ec6\u8282\u5c31\u7701\u7565\u4e0d\u8bf4\u4e86\u3002<\/p>\n<h1>2\uff1a\u89c6\u9891\u6d41\u5a92\u4f53\u670d\u52a1<\/h1>\n<h2>2-1\uff1a\u7b80\u5316\u56fe<\/h2>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d147537434c4406bfb5c0\/49-0.png\" alt=\"movie.png\" \/><\/div>\n<p>\u8981\u5b9e\u73b0\u4eceIP\u6444\u50cf\u5934\u4f20\u8f93\u89c6\u9891\uff0c\u9664\u4e86\u4f20\u7edf\u7684 web \u670d\u52a1\u5668\u4e4b\u5916\uff0c\u8fd8\u9700\u8981\u89c6\u9891\u8f6c\u6362\u670d\u52a1\u5668\u548c\u89c6\u9891\u5206\u53d1\u670d\u52a1\u5668\uff0c\u5982\u56fe\u6240\u793a\u3002<\/p>\n<p>\u9996\u5148\uff0c\u89c6\u9891\u8f6c\u6362\u670d\u52a1\u5668\u5c06\u6309\u7167\u6444\u50cf\u673a\u8f93\u51fa\u7684RTSP\uff08\u5b9e\u65f6\u6d41\u4f20\u8f93\u534f\u8bae\uff09\u8f6c\u6362\u6210\u7b26\u5408RTMP\uff08\u5b9e\u65f6\u6d88\u606f\u4f20\u9001\u534f\u8bae\uff09\u7684\u89c6\u9891\u6d41\u6570\u636e\u3002\u8fd9\u4e2a\u89c6\u9891\u8f6c\u6362\u670d\u52a1\u5668\u7684\u5b9e\u4f53\u662f\u4e00\u4e2a\u540d\u4e3affmpeg\u7684\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n<p>\u7136\u540e\uff0c\u89c6\u9891\u8f6c\u6362\u670d\u52a1\u5668\u63a5\u6536\u6765\u81eaRTMP\u7684\u8f93\u51fa\uff0c\u5e76\u5c06\u5176\u8f6c\u6362\u4e3aRTMP\u6d41\u6216HLS\uff08HTTP Live Streaming\uff09\u534f\u8bae\u7684\u6d41\uff0c\u7136\u540e\u5c06\u5176\u4f20\u9001\u7ed9Web\u5ba2\u6237\u7aef\u3002\u8fd9\u4e2a\u89c6\u9891\u4f20\u8f93\u670d\u52a1\u5668\u5b9e\u9645\u4e0a\u662f\u4e00\u4e2a\u540d\u4e3anginx-rtmp-module\u7684\u63d2\u4ef6\uff0c\u5b83\u914d\u5907\u5728NGINX\u8fd9\u4e2aWeb\u670d\u52a1\u5668\u7a0b\u5e8f\u4e0a\u3002<\/p>\n<p>\u6b64\u5916\uff0c\u672c\u6b21\u4e0d\u9032\u884c\u64cd\u4f5c\u4e14\u5716\u4e2d\u4e5f\u672a\u986f\u793a\uff0c\u4f46\u6b64\u8996\u983b\u50b3\u8f38\u4f3a\u670d\u5668\u4e5f\u53ef\u4ee5\u8f49\u63db\u70ba MPEG-DASH\u5354\u8b70\uff08DASH\u4ee3\u8868\u52d5\u614b\u81ea\u9069\u61c9\u4e32\u6d41\u50b3\u8f38\u5354\u8b70\uff09\u4e26\u9032\u884c\u50b3\u905e\u3002<\/p>\n<h2>2-2: \u5f71\u7247\u4f3a\u670d\u5668<\/h2>\n<p>\u5c06\u4e8c\u624b\u7b14\u8bb0\u672c\u7535\u8111\u8f6c\u6362\u6210\u517c\u5177\u89c6\u9891\u8f6c\u6362\u548c\u89c6\u9891\u53d1\u5e03\u529f\u80fd\u7684\u670d\u52a1\u5668\uff0c\u5e76\u5c06\u5176\u5b89\u88c5\u5728\u5bb6\u5ead\u5c40\u57df\u7f51\u4e2d\u3002\u8003\u8651\u5230\u672c\u6b21\u534f\u4f5c\u662f\u901a\u8fc7\u4eceNGINX\u542f\u52a8ffmpeg\u6765\u5b9e\u73b0\u7684\uff0c\u56e0\u6b64\u5c06\u4e24\u4e2a\u670d\u52a1\u5668\u6574\u5408\u6210\u4e00\u4e2a\u66f4\u52a0\u4fbf\u5229\u3002<\/p>\n<p>\u7136\u800c\uff0c\u6839\u636e\u60c5\u51b5\u800c\u5b9a\uff0c\u6709\u65f6\u5019\u53ea\u9700\u8981\u5728\u5bb6\u5ead\u7f51\u7edc\u4e2d\u8bbe\u7f6e\u89c6\u9891\u8f6c\u6362\u670d\u52a1\u5668\uff0c\u800c\u5c06\u89c6\u9891\u5206\u53d1\u670d\u52a1\u5668\u653e\u5728\u72ec\u7acb\u7684\u4e92\u8054\u7f51\u4e0a\uff0c\u6216\u8005\u5c06\u89c6\u9891\u5206\u53d1\u4e0eweb\u670d\u52a1\u5668\u5408\u4e3a\u4e00\u4f53\u53ef\u80fd\u66f4\u597d\u3002<\/p>\n<h3>2-2-1: \u963f\u5c14\u9a6c Linux 8<\/h3>\n<p>\u5728\u7b14\u8bb0\u672c\u7535\u8111\u4e0a\u5b89\u88c5Alma Linux 8\uff0c\u65e0\u9700\u8fdb\u884c\u7279\u6b8a\u64cd\u4f5c\u3002<\/p>\n<p>\u4e3a\u4ec0\u4e48\u9009\u62e9 Alma Linux \uff1f\u53ea\u662f\u56e0\u4e3a\u6211\u4eec\u4e60\u60ef\u4e86 CentOS\uff0c\u5e76\u4e14\u6ca1\u6709\u5176\u4ed6\u7684\u7406\u7531\u3002\u4efb\u4f55 Linux \u53d1\u884c\u7248\u90fd\u53ef\u4ee5\u3002<\/p>\n<p>\u8fd9\u4e2a\u89c6\u9891\u670d\u52a1\u5668\u5728\u5bb6\u5ead\u5185\u7684\u5c40\u57df\u7f51\u4e0a\u7684IP\u5730\u5740\u8bbe\u7f6e\u4e3a192.168.0.99\u3002<\/p>\n<h3>2-2-2\uff1affmpeg<\/h3>\n<p>\u5728\u4e92\u8054\u7f51\u4e0a\uff0c\u53ef\u4ee5\u770b\u5230\u8bb8\u591a\u5173\u4e8e\u4ece\u6e90\u4ee3\u7801\u7f16\u8bd1FFmpeg\u7684\u6587\u7ae0\uff0c\u4f46\u662f\u5982\u679c\u9009\u62e9\u8fd9\u6761\u8def\u901a\u5e38\u4f1a\u9047\u5230\u56f0\u96be\u3002\u4e5f\u8bb8\u5728\u8fc7\u53bb\u6211\u4eec\u522b\u65e0\u9009\u62e9\uff0c\u4f46\u662f\u73b0\u5728\u6709\u8f6f\u4ef6\u5305\u53ef\u7528\uff0c\u6211\u4eec\u6ca1\u6709\u5fc5\u8981\u906d\u53d7\u591a\u4f59\u7684\u9ebb\u70e6\u3002<\/p>\n<p>\u4f7f\u7528 RPM Fusion \u5b58\u50a8\u5e93\u6765\u5b89\u88c5ffmpeg\u3002<\/p>\n<p>\u9996\u5148\uff0c\u9700\u8981\u5b89\u88c5EPEL\u5b58\u50a8\u5e93\u3002<\/p>\n<pre class=\"post-pre\"><code># dnf install epel-release\r\n# dnf config-manager --enable epel \r\n<\/code><\/pre>\n<p>\u63a5\u4e0b\u6765\uff0c\u542f\u7528 powertools \u548c epel-playground \u8f6f\u4ef6\u4ed3\u5e93\u3002<\/p>\n<pre class=\"post-pre\"><code># dnf config-manager --set-enabled powertools\r\n# dnf config-manager --set-enabled epel-playground\r\n<\/code><\/pre>\n<p>\u4ee5\u524d\u540d\u4e3aPowerTools\u7684powertools\uff0c\u4e0d\u77e5\u4f55\u65f6\u5168\u90e8\u53d8\u6210\u4e86\u5c0f\u5199\u3002<\/p>\n<p>\u7136\u540e\u5b89\u88c5RPM Fusion\u8f6f\u4ef6\u4ed3\u5e93\u3002<\/p>\n<pre class=\"post-pre\"><code># rpm -ivh https:\/\/download1.rpmfusion.org\/free\/el\/rpmfusion-free-release-8.noarch.rpm\r\n<\/code><\/pre>\n<p>\u7528\u8fd9\u4e2a\u65b9\u6cd5\u53ef\u4ee5\u5b89\u88c5ffmpeg\u3002<\/p>\n<pre class=\"post-pre\"><code># dnf install ffmpeg\r\n<\/code><\/pre>\n<p>\u6211\u60f3\u8ba9\u60a8\u53c2\u8003\u4e00\u4e0b\u300a\u5728 CentOS 8 \u4e0a\u4f7f\u7528 RPMFusion \u5b58\u50a8\u5e93\u5b89\u88c5 FFmpeg\u300b\uff08https:\/\/www.rootlinks.net\/2020\/02\/17\/install-ffmpeg-on-centos-8-with-rpmfusion-repo\/\uff09\u8fd9\u7bc7\u6587\u7ae0\u3002\u5c3d\u7ba1\u6807\u9898\u662f\u82f1\u6587\uff0c\u4f46\u8fd9\u662f\u4e00\u7bc7\u65e5\u6587\u6587\u7ae0\u3002<\/p>\n<h3>2-2-3: NGINX + nginx-rtmp-module can be expressed in Chinese as \u4e24-\u4e24-\u4e09\uff1aNGINX + nginx-rtmp-module.<\/h3>\n<p>\u53ea\u8981\u4f7f\u7528\u8f6f\u4ef6\u5305\u5c31\u53ef\u4ee5\u4f7f\u7528NGINX\uff0c\u4f46\u662f\u4e3a\u4e86\u4f7f\u7528nginx-rtmp-module\uff0c\u9700\u8981\u83b7\u53d6\u6e90\u4ee3\u7801\u5e76\u8fdb\u884c\u6784\u5efa\u3002<\/p>\n<h4>2-2-3-1 : \u8bb0\u5f55\u5305\u88c5\u7248\u8bbe\u5b9a<\/h4>\n<p>\u7136\u800c\uff0c\u4f5c\u4e3a\u987a\u5e8f\u6765\u8bf4\uff0c\u6700\u597d\u5148\u5b89\u88c5\u5305\u88c5\u7248\u3002<\/p>\n<p>\u5728\u914d\u7f6e\u6784\u5efa\u3001\u670d\u52a1\u6ce8\u518c\u7b49\u65b9\u9762\uff0c\u8bb0\u5f55\u5e76\u590d\u7528\u8f6f\u4ef6\u5305\u7248\u672c\u7684\u8bbe\u7f6e\u5c06\u4f7f\u5f97 NGINX \u7684\u8fd0\u7ef4\u66f4\u8f7b\u677e\u3002<\/p>\n<p>\u7531\u4e8e\u64cd\u4f5c\u7cfb\u7edf\u6807\u51c6\u7684\u8f6f\u4ef6\u5305\u8f83\u4e3a\u9648\u65e7\uff0c\u5efa\u8bae\u4f7f\u7528NGINX\u5b98\u65b9\u4ed3\u5e93\u7684\u8f6f\u4ef6\u5305\u4ee3\u66ff\u3002\u8bf7\u6309\u7167\u5b98\u65b9\u7f51\u9875\uff08nginx:Linux Packages\uff09\u4e0a\u7684\u6307\u793a\u8fdb\u884c\u5b89\u88c5\u3002<\/p>\n<p>\u5728\u5b89\u88c5\u540e\uff0c\u4f7f\u7528 `nginx -V` \u547d\u4ee4\u786e\u8ba4\u5e76\u8bb0\u5f55\u6784\u5efa\u914d\u7f6e\uff0c\u5e76\u5c06\u670d\u52a1\u914d\u7f6e\u6587\u4ef6 `\/usr\/lib\/systemd\/system\/nginx.service` \u7528\u53e6\u4e00\u4e2a\u540d\u79f0\u4fdd\u5b58\u3002<\/p>\n<p>\u5728\u6784\u5efa\u4e4b\u524d\uff0c\u5148\u5378\u8f7d\u3002<\/p>\n<h4>2-2-3-2: \u8fdb\u884c\u6784\u5efa<\/h4>\n<p>\u53c2\u8003NGINX\u5b98\u65b9\u7f51\u7ad9\u4e0a\u7684\u6280\u672f\u535a\u5ba2\u300a\u4f7f\u7528NGINX\u548cNGINX Plus\u5b9e\u73b0\u8fdc\u7a0b\u5b66\u4e60\u7684\u89c6\u9891\u6d41\u6280\u672f\u300b\uff0c\u6765\u8fdb\u884c\u5de5\u4f5c\u3002<\/p>\n<p>\u9996\u5148\uff0c\u5b89\u88c5\u7528\u4e8e\u6784\u5efa\u7684\u5de5\u5177\u3002<\/p>\n<pre class=\"post-pre\"><code>$ sudo yum update\r\n$ sudo yum groupinstall \"Development Tools\"\r\n$ sudo yum install git\r\n<\/code><\/pre>\n<p>\u7136\u540e\uff0c\u5b89\u88c5\u4f9d\u8d56\u5305\u3002<\/p>\n<pre class=\"post-pre\"><code>$ sudo yum install pcre-devel zlib-devel openssl-devel libxslt-devel gd-devel perl-ExtUtils-Embed\r\n<\/code><\/pre>\n<p>\u7136\u540e\uff0c\u521b\u5efa\u4e00\u4e2a\u9002\u5f53\u7684\u6784\u5efa\u76ee\u5f55\uff0c\u5e76\u8fdb\u5165\u5176\u4e2d\uff0c\u4ece GitHub \u514b\u9686\u83b7\u53d6nginx-rtmp-module\u548cnginx\u7684\u6e90\u4ee3\u7801\u3002<\/p>\n<pre class=\"post-pre\"><code>$ cd \/path\/to\/build\/dir\r\n$ git clone https:\/\/github.com\/arut\/nginx-rtmp-module.git\r\n$ git clone https:\/\/github.com\/nginx\/nginx.git\r\n<\/code><\/pre>\n<p>\u8fdb\u5165Nginx\u76ee\u5f55\uff0c\u6dfb\u52a0nginx-rtmp-module\u5230\u914d\u7f6e\u4e2d\uff0c\u5e76\u8fdb\u884c\u6784\u5efa\u548c\u5b89\u88c5\u3002<\/p>\n<pre class=\"post-pre\"><code>$ cd nginx\r\n$ .\/auto\/configure \\\r\n--prefix=\/etc\/nginx \\\r\n--sbin-path=\/usr\/sbin\/nginx \\\r\n--modules-path=\/usr\/lib64\/nginx\/modules \\\r\n--conf-path=\/etc\/nginx\/nginx.conf \\\r\n--error-log-path=\/var\/log\/nginx\/error.log \\\r\n--http-log-path=\/var\/log\/nginx\/access.log \\\r\n--pid-path=\/var\/run\/nginx.pid \\\r\n--lock-path=\/var\/run\/nginx.lock \\\r\n--http-client-body-temp-path=\/var\/cache\/nginx\/client_temp \\\r\n--http-proxy-temp-path=\/var\/cache\/nginx\/proxy_temp \\\r\n--http-fastcgi-temp-path=\/var\/cache\/nginx\/fastcgi_temp \\\r\n--http-uwsgi-temp-path=\/var\/cache\/nginx\/uwsgi_temp \\\r\n--http-scgi-temp-path=\/var\/cache\/nginx\/scgi_temp \\\r\n--user=nginx \\\r\n--group=nginx \\\r\n--with-compat \\\r\n--with-file-aio \\\r\n--with-threads \\\r\n--with-http_addition_module \\\r\n--with-http_auth_request_module \\\r\n--with-http_dav_module \\\r\n--with-http_flv_module \\\r\n--with-http_gunzip_module \\\r\n--with-http_gzip_static_module \\\r\n--with-http_mp4_module \\\r\n--with-http_random_index_module \\\r\n--with-http_realip_module \\\r\n--with-http_secure_link_module \\\r\n--with-http_slice_module \\\r\n--with-http_ssl_module \\\r\n--with-http_stub_status_module \\\r\n--with-http_sub_module \\\r\n--with-http_v2_module \\\r\n--with-mail \\\r\n--with-mail_ssl_module \\\r\n--with-stream \\\r\n--with-stream_realip_module \\\r\n--with-stream_ssl_module \\\r\n--with-stream_ssl_preread_module \\\r\n--with-cc-opt='-O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=\/usr\/lib\/rpm\/redhat\/redhat-hardened-cc1 -specs=\/usr\/lib\/rpm\/redhat\/redhat-annobin-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fPIC' \\\r\n--with-ld-opt='-Wl,-z,relro -Wl,-z,now -pie' \\\r\n--add-module=..\/nginx-rtmp-module\r\n$ make\r\n$ sudo make install\r\n<\/code><\/pre>\n<p>\u4e0a\u8ff0\u53c2\u6570\u662f\u5728\u4f7f\u7528nginx -V\u547d\u4ee4\u542f\u52a8\u5e76\u786e\u8ba4\u4e86\u5305\u88c5\u7248\u672c\u540e\uff0c\u6dfb\u52a0\u4e86&#8211;add-module=..\/nginx-rtmp-module\u7684\u914d\u7f6e\u3002<\/p>\n<p>\u65e2\u7136NGINX\u5df2\u7ecf\u8fd0\u884c\u4e86\uff0c\u4e3a\u4e86\u4fdd\u9669\u8d77\u89c1\uff0c\u8981\u786e\u8ba4\u4e00\u4e0b\u3002<\/p>\n<pre class=\"post-pre\"><code>$ sudo nginx\r\n<\/code><\/pre>\n<p>\u4ece\u8fde\u63a5\u5230\u5bb6\u5ead\u5185\u5c40\u57df\u7f51\u7684\u4e2a\u4eba\u7535\u8111\u8bbf\u95ee\u52a8\u753b\u670d\u52a1\u5668\u7684\u4e3b\u9875\uff08http:\/\/192.168.0.99\/\uff09\u65f6\uff0c\u5e94\u8be5\u4f1a\u663e\u793aNGINX\u7684\u6b22\u8fce\u9875\u9762\u3002\uff08\u4f46\u9700\u8981\u8fdb\u884c\u9632\u706b\u5899\u7684\u8bbe\u7f6e\uff0c\u8bf7\u89c1\u540e\u7eed\u8bf4\u660e\u3002\uff09<\/p>\n<p>\u521b\u5efa&#8221;\/usr\/lib\/systemd\/system\/nginx.service&#8221;\u6587\u4ef6\uff08\u5982\u679c\u6709\u5907\u4efd\u6587\u4ef6\u8bf7\u5c06\u5176\u6062\u590d\uff09\uff0c\u5c06NGINX\u6ce8\u518c\u4e3a\u670d\u52a1\u3002<\/p>\n<pre class=\"post-pre\"><code>[Unit]\r\nDescription=The nginx HTTP and reverse proxy server\r\nAfter=network.target remote-fs.target nss-lookup.target\r\n\r\n[Service]\r\nType=forking\r\nPIDFile=\/run\/nginx.pid\r\n# Nginx will fail to start if \/run\/nginx.pid already exists but has the wrong\r\n# SELinux context. This might happen when running `nginx -t` from the cmdline.\r\n# https:\/\/bugzilla.redhat.com\/show_bug.cgi?id=1268621\r\nExecStartPre=\/usr\/bin\/rm -f \/run\/nginx.pid\r\nExecStartPre=\/usr\/sbin\/nginx -t\r\nExecStart=\/usr\/sbin\/nginx\r\nExecReload=\/bin\/kill -s HUP $MAINPID\r\nKillSignal=SIGQUIT\r\nTimeoutStopSec=5\r\nKillMode=mixed\r\nPrivateTmp=true\r\n\r\n[Install]\r\nWantedBy=multi-user.target\r\n<\/code><\/pre>\n<p>\u901a\u8fc7\u8fd9\u4e2a\u547d\u4ee4\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528 systemctl (start|stop|restart|enable|disable) nginx\u3002<\/p>\n<p>\u5c3d\u7ba1\u89c6\u9891\u6d41\u5a92\u4f53\u5c1a\u4e0d\u53ef\u7528\uff08\u56e0\u4e3a\u6ca1\u6709\u8fdb\u884c\u76f8\u5e94\u7684\u8bbe\u7f6e\uff0c\u8fd9\u662f\u7406\u6240\u5f53\u7136\u7684\uff09\uff0c\u4f46\u53ea\u8981\u5b89\u88c5ffmpeg\u548cNGINX + nginx-rtmp-module\uff0c\u5c31\u53ef\u4ee5\u8bf4\u5df2\u7ecf\u83b7\u5f97\u4e86\u80dc\u5229\u3002<\/p>\n<p>\u63a5\u4e0b\u6765\u9700\u8981\u8fdb\u884c\u7684\u662f\u901a\u8fc7FFmpeg\u8fdb\u884c\u89c6\u9891\u8f6c\u6362\u7684\u8bbe\u7f6e\u548c\u901a\u8fc7NGINX\u8fdb\u884c\u89c6\u9891\u5206\u53d1\u7684\u8bbe\u7f6e\uff0c\u4f46\u5728\u6b64\u4e4b\u524d\u9700\u8981\u5148\u5b8c\u6210\u89c6\u9891\u670d\u52a1\u5668\u7684\u8fd0\u8425\u6240\u9700\u7684\u73af\u5883\u51c6\u5907\u5de5\u4f5c\u3002<\/p>\n<h3>2-2-4: \u89c6\u9891\u670d\u52a1\u5668\u73af\u5883\u7684\u5efa\u8bbe<\/h3>\n<h4>2-2-4-1: \u9632\u706b\u5899<\/h4>\n<p>\u4e3a\u4e86\u5141\u8bb8HTTP\u3001HTTPS\u3001RTSP\u548cRTMP\u534f\u8bae\u901a\u8fc7\uff0c\u9700\u8981\u5f00\u653e\u76f8\u5e94\u7684\u7aef\u53e3\u3002<\/p>\n<pre class=\"post-pre\"><code>$ sudo firewall-cmd --permanent --add-service=http \r\n$ sudo firewall-cmd --permanent --add-service=https \r\n$ sudo firewall-cmd --permanent --add-service=rtsp\r\n$ sudo firewall-cmd --permanent --add-port=1935\/tcp\r\n$ sudo firewall-cmd --reload\r\n<\/code><\/pre>\n<p>RTMP \u7684\u6807\u51c6\u7aef\u53e3\u662f1935\/tcp\u3002RTSP \u7684\u6807\u51c6\u7aef\u53e3\u4e3a554\/tcp\u548c554\/udp\uff0c\u4f46\u5728Alma Linux (CentOS) 8\u4e2d\u53ef\u4ee5\u4f7f\u7528 &#8211;add-service=rtsp \u8fdb\u884c\u914d\u7f6e\u3002<\/p>\n<h4>2-2-4-2\uff1a\u8def\u7531\u5668\u7684\u7aef\u53e3\u6620\u5c04<\/h4>\n<p>\u4e3a\u4e86\u80fd\u591f\u901a\u8fc7\u4e92\u8054\u7f51\u8bbf\u95ee\u89c6\u9891\u670d\u52a1\u5668\uff0c\u9700\u8981\u66f4\u6539\u5bb6\u5ead\u5c40\u57df\u7f51\u8def\u7531\u5668\u7684\u7aef\u53e3\u6620\u5c04\u8bbe\u7f6e\uff0c\u4ee5\u4fbf\u5c06WAN\u4fa7\u7684\u5168\u5c40\u5730\u5740\u7684\u8bf7\u6c42\u8f6c\u53d1\u5230\u5c40\u57df\u7f51\u5185\u7684\u89c6\u9891\u670d\u52a1\u5668\u672c\u5730\u5730\u5740\uff08192.168.0.99\uff09\u3002<\/p>\n<p>\u53ea\u9700\u5c06http\uff0880\uff09\u3001https\uff08443\uff09\u548crtmp\uff081935\uff09\u6620\u5c04\u5373\u53ef\uff0c\u4f46\u4e3a\u4e86\u8fdc\u7a0b\u7ba1\u7406\uff0c\u8fd8\u9700\u8981\u6620\u5c04ssh\uff0822\uff09\u3002<\/p>\n<h4>2-2-4-3: \u52a8\u6001 DNS\uff08Dynamic DNS\uff09<\/h4>\n<p>\u4e3a\u4e86\u80fd\u591f\u901a\u8fc7\u57df\u540d\u800c\u975eIP\u5730\u5740\u6307\u5b9a\u89c6\u9891\u670d\u52a1\u5668\uff0c\u53ef\u4ee5\u4f7f\u7528\u52a8\u6001DNS\uff08DDNS\uff09\u670d\u52a1\u3002<\/p>\n<p>\u5c06nginx.conf\u6587\u4ef6\u4e2d\u7684server_name\u66f4\u6539\u4e3aDDNS\u57df\u540d\uff08\u5047\u8bbe\u4e3acamsvr.on.ddns\uff09\uff0c\u7136\u540e\u91cd\u65b0\u542f\u52a8NGINX\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">http<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"kn\">server<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"kn\">server_name<\/span>  <span class=\"s\">camsvr.on.ddns<\/span><span class=\"p\">;<\/span>\r\n<\/code><\/pre>\n<p>\u6211\u60f3\u786e\u8ba4\u4e00\u4e0b\u5728\u8fd9\u4e2a\u533a\u57df\uff0c\u8def\u7531\u5668\u7684\u7aef\u53e3\u6620\u5c04\u548cDDNS\u662f\u5426\u80fd\u591f\u6309\u9884\u671f\u5de5\u4f5c\uff0c\u4f46\u4e3a\u4e86\u505a\u5230\u8fd9\u4e00\u70b9\uff0c\u5fc5\u987b\u79bb\u5f00\u5bb6\u5ead\u5c40\u57df\u7f51\u3002\u5373\u4f7f\u901a\u8fc7\u8fde\u63a5\u5230\u5bb6\u5ead\u5c40\u57df\u7f51\u7684PC\u7684\u7f51\u7edc\u6d4f\u89c8\u5668\u8bbf\u95eehttp:\/\/camsvr.on.ddns\/\uff0c\u89c6\u9891\u670d\u52a1\u5668\u7684NGINX\u6b22\u8fce\u9875\u9762\u4e5f\u4e0d\u4f1a\u663e\u793a\uff0c\u800c\u662f\u663e\u793a\u8def\u7531\u5668\u7684\u4e3b\u9875(http:\/\/192.168.0.1\/)\u3002\u6362\u53e5\u8bdd\u8bf4\uff0c\u7aef\u53e3\u6620\u5c04\u5bf9\u4e8e\u5c40\u57df\u7f51\u5185\u7684\u8bbf\u95ee\u4e0d\u8d77\u4f5c\u7528\u3002\u4e3a\u4e86\u6d4b\u8bd5\uff0c\u6700\u597d\u4f7f\u7528\u65ad\u5f00Wi-Fi\u8fde\u63a5\u7684\u667a\u80fd\u624b\u673a\u7684\u6d4f\u89c8\u5668\u3002<\/p>\n<p>\u6709\u5173DDNS\u7684\u81ea\u52a8\u66f4\u65b0\uff0c\u8bf7\u53c2\u8003&#8221;CentOS8\u4e2dDDNS\u7684\u81ea\u52a8\u66f4\u65b0\uff08\u4ec5\u9002\u7528\u4e8eMyDNS.JP\uff09&#8221;\u3002<\/p>\n<h4>2-2-4-4\uff1aLet&#8217;s Encrypt \u2192 \u4e24-\u4e24-\u56db-\u56db\uff1a\u8ba9\u6211\u4eec\u4e00\u8d77\u52a0\u5bc6<\/h4>\n<p>\u6309\u8ba1\u5212\uff0c\u89c6\u9891\u6d41\u7684\u7f51\u9875\u5c06\u4ee5\u73b0\u6709\u7684\u7f51\u9875\u670d\u52a1\u5668\u63d0\u4f9b\u7684\u9875\u9762\u4e3a\u57fa\u7840\uff0c\u6df7\u5408\u65b0\u8bbe\u7684\u89c6\u9891\u670d\u52a1\u5668\u7684\u5185\u5bb9\u3002\u7f51\u9875\u670d\u52a1\u5668\u5df2\u7ecf\u914d\u7f6e\u4e86SSL\uff0c\u5e76\u63d0\u4f9b\u4e86\u6574\u4e2a\u9875\u9762\u7684https\u5316\u3002\u5982\u679c\u6df7\u5408SSL\u672a\u652f\u6301\u7684http\u5185\u5bb9\uff0c\u5219\u4f1a\u51fa\u73b0\u95ee\u9898\u3002<\/p>\n<p>\u90a3\u4e48\uff0c\u4f7f\u7528Let&#8217;s Encrypt\u6765\u4e3a\u89c6\u9891\u670d\u52a1\u5668\u8fdb\u884cSSL\u52a0\u5bc6\u3002<\/p>\n<p>\u8bf7\u53c2\u8003\u300cCentOS8\uff08nginx\uff09\u4f7f\u7528certbot\u8fdb\u884c\u7b80\u5355\u81ea\u7531\u7684SSL\u5316\u548cSSL\u81ea\u52a8\u66f4\u65b0\u300d\u4ee5\u4e86\u89e3\u8be6\u7ec6\u6b65\u9aa4\u3002<\/p>\n<p>\u5728\u5b8c\u6210\u4ee5\u4e0a\u6240\u8ff0\u7684 (1) \u9632\u706b\u5899\u3001(2) \u8def\u7531\u5668\u7aef\u53e3\u6620\u5c04\u548c (3) DDNS \u8bbe\u7f6e\u4e4b\u540e\uff0c\u542f\u52a8 NGINX \u5e76\u8fd0\u884c certbot\u3002\u8fd9\u6837\u4e00\u6765\uff0c\u5728\u83b7\u53d6\u8bc1\u4e66\u7684\u540c\u65f6\uff0ccertbot \u4f1a\u81ea\u52a8\u5728 nginx.conf \u6587\u4ef6\u4e2d\u8fdb\u884c\u9002\u5f53\u7684\u66f4\u6539\uff0c\u5b9e\u73b0\u5c06\u89c6\u9891\u670d\u52a1\u5668\u8fdb\u884c SSL \u52a0\u5bc6\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">http<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"kn\">server<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"kn\">server_name<\/span>  <span class=\"s\">camsvr.on.ddns<\/span><span class=\"p\">;<\/span>\r\n        <span class=\"kn\">listen<\/span> <span class=\"mi\">443<\/span> <span class=\"s\">ssl<\/span><span class=\"p\">;<\/span> <span class=\"c1\"># managed by Certbot<\/span>\r\n        <span class=\"kn\">ssl_certificate<\/span> <span class=\"n\">\/etc\/letsencrypt\/live\/camsvr.on.ddns\/fullchain.pem<\/span><span class=\"p\">;<\/span> <span class=\"c1\"># managed by Certbot<\/span>\r\n        <span class=\"kn\">ssl_certificate_key<\/span> <span class=\"n\">\/etc\/letsencrypt\/live\/camsvr.on.ddns\/privkey.pem<\/span><span class=\"p\">;<\/span> <span class=\"c1\"># managed by Certbot<\/span>\r\n        <span class=\"kn\">include<\/span> <span class=\"n\">\/etc\/letsencrypt\/options-ssl-nginx.conf<\/span><span class=\"p\">;<\/span> <span class=\"c1\"># managed by Certbot<\/span>\r\n        <span class=\"kn\">ssl_dhparam<\/span> <span class=\"n\">\/etc\/letsencrypt\/ssl-dhparams.pem<\/span><span class=\"p\">;<\/span> <span class=\"c1\"># managed by Certbot<\/span>\r\n    <span class=\"p\">}<\/span>\r\n    <span class=\"kn\">server<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"kn\">if<\/span> <span class=\"s\">(<\/span><span class=\"nv\">$host<\/span> <span class=\"p\">=<\/span> <span class=\"s\">camsvr.on.ddns)<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"kn\">return<\/span> <span class=\"mi\">301<\/span> <span class=\"s\">https:\/\/<\/span><span class=\"nv\">$host$request_uri<\/span><span class=\"p\">;<\/span>\r\n        <span class=\"p\">}<\/span> <span class=\"c1\"># managed by Certbot<\/span>\r\n        <span class=\"kn\">listen<\/span> <span class=\"mi\">80<\/span><span class=\"p\">;<\/span>\r\n        <span class=\"kn\">server_name<\/span>  <span class=\"s\">camsvr.on.ddns<\/span><span class=\"p\">;<\/span>\r\n        <span class=\"kn\">return<\/span> <span class=\"mi\">404<\/span><span class=\"p\">;<\/span> <span class=\"c1\"># managed by Certbot<\/span>\r\n    <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u8fd9\u7bc7\u6587\u7ae0\u4e2d\u88ab\u6807\u6ce8\u4e3a\u201c\u7531Certbot\u7ba1\u7406\u201d\u7684\u90e8\u5206\u8868\u793aCertbot\u5bf9\u5176\u8fdb\u884c\u4e86\u4fee\u6539\u6216\u6dfb\u52a0\u3002<\/p>\n<h4>2-2-4-5 : \u8de8\u57df\u8d44\u6e90\u5171\u4eab\uff08CORS\uff09\u6807\u5934<\/h4>\n<p>\u3059\u3050\u4e0a\u3067\u8ff0\u3079\u305f\u3088\u3046\u306b\u3001\u52d5\u753b\u914d\u4fe1\u306e\u30a6\u30a7\u30d6\u30fb\u30da\u30fc\u30b8\u306f\u3001\u65e2\u5b58\u306e\u30a6\u30a7\u30d6\u30fb\u30b5\u30fc\u30d0\u304c\u63d0\u4f9b\u3059\u308b\u30da\u30fc\u30b8\u306b\u3001\u65b0\u8a2d\u306e\u52d5\u753b\u30b5\u30fc\u30d0\u304b\u3089\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u304c\u6df7\u3058\u308b\u5f62\u306b\u306a\u308b\u4e88\u5b9a\u3067\u3042\u308b\u3002\u3053\u306e\u3068\u304d CORS (Cross-Origin Resource Sharing) \u306e\u554f\u984c\u304c\u751f\u3058\u308b\u3002<\/p>\n<p>\u3053\u308c\u306b\u5bfe\u51e6\u3059\u308b\u305f\u3081\u306b\u3001\u52d5\u753b\u30b5\u30fc\u30d0\u304b\u3089\u306e\u30ec\u30b9\u30dd\u30f3\u30b9\u306b CORS \u5bfe\u5fdc\u306e\u30d8\u30c3\u30c0\u3092\u8ffd\u52a0\u3059\u308b\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">http<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"kn\">server<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"kn\">location<\/span> <span class=\"n\">\/<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"c1\"># CORS start<\/span>\r\n            <span class=\"kn\">add_header<\/span> <span class=\"s\">'Access-Control-Allow-Origin'<\/span> <span class=\"s\">'https:\/\/my.web.server'<\/span> <span class=\"s\">always<\/span><span class=\"p\">;<\/span>\r\n            <span class=\"c1\"># Allow CORS preflight requests<\/span>\r\n            <span class=\"kn\">if<\/span> <span class=\"s\">(<\/span><span class=\"nv\">$request_method<\/span> <span class=\"p\">=<\/span> <span class=\"s\">'OPTIONS')<\/span> <span class=\"p\">{<\/span>\r\n                <span class=\"kn\">add_header<\/span> <span class=\"s\">'Access-Control-Allow-Origin'<\/span> <span class=\"s\">'https:\/\/my.web.server'<\/span><span class=\"p\">;<\/span>\r\n                <span class=\"kn\">add_header<\/span> <span class=\"s\">'Access-Control-Max-Age'<\/span> <span class=\"mi\">1728000<\/span><span class=\"p\">;<\/span>\r\n                <span class=\"kn\">add_header<\/span> <span class=\"s\">'Content-Type'<\/span> <span class=\"s\">'text\/plain<\/span> <span class=\"s\">charset=UTF-8'<\/span><span class=\"p\">;<\/span>\r\n                <span class=\"kn\">add_header<\/span> <span class=\"s\">'Content-Length'<\/span> <span class=\"mi\">0<\/span><span class=\"p\">;<\/span>\r\n                <span class=\"kn\">return<\/span> <span class=\"mi\">204<\/span><span class=\"p\">;<\/span>\r\n            <span class=\"p\">}<\/span>\r\n            <span class=\"c1\"># CORS end<\/span>\r\n        <span class=\"p\">}<\/span>\r\n    <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u8eab\u8a31\u3092\u77e5\u3063\u3066\u3044\u308b\u7279\u5b9a\u306e\u30aa\u30ea\u30b8\u30f3\u306e\u307f\u3092\u8a31\u3059\u3068\u3044\u3046\u8a2d\u5b9a\u3067\u3042\u308b\u3002\u6b63\u76f4\u306b\u8a00\u3046\u304c\u3001\u79c1\u306b\u306f CORS \u306f\u3088\u304f\u5224\u3089\u306a\u3044\u3002\u3068\u308a\u3042\u3048\u305a\u5b89\u5168\u5074\u306b\u632f\u308a\u5207\u3063\u3066\u304a\u304f\u3002<\/p>\n<h3>2-2-5: \u901a\u8fc7NGINX\u8fdb\u884c\u89c6\u9891\u5206\u53d1<\/h3>\n<p>\u53c2\u8003\u300a\u4f7f\u7528 NGINX \u548c NGINX Plus \u5bf9\u8fdc\u7a0b\u5b66\u4e60\u8fdb\u884c\u89c6\u9891\u6d41\u5a92\u4f53\u300b\u6765\u5728 nginx.conf \u4e2d\u6dfb\u52a0\u89c6\u9891\u6d41\u5a92\u4f53\u914d\u7f6e\u3002<\/p>\n<p>\u4ee5\u4e0b\u662f\u7528\u4e8eHLS\u7684\u914d\u7f6e\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">http<\/span> <span class=\"p\">{<\/span> \r\n    <span class=\"kn\">server<\/span> <span class=\"p\">{<\/span> \r\n        <span class=\"kn\">location<\/span> <span class=\"n\">\/<\/span> <span class=\"p\">{<\/span> \r\n            <span class=\"kn\">root<\/span> <span class=\"n\">\/tmp\/hls<\/span><span class=\"p\">;<\/span> \r\n        <span class=\"p\">}<\/span> \r\n    <span class=\"p\">}<\/span>\r\n    <span class=\"kn\">types<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"kn\">application\/vnd.apple.mpegurl<\/span> <span class=\"s\">m3u8<\/span><span class=\"p\">;<\/span>\r\n        <span class=\"kn\">video\/mp2t<\/span> <span class=\"s\">ts<\/span><span class=\"p\">;<\/span>\r\n        <span class=\"kn\">text\/html<\/span> <span class=\"s\">html<\/span><span class=\"p\">;<\/span>\r\n    <span class=\"p\">}<\/span> \r\n<span class=\"p\">}<\/span>\r\n<span class=\"k\">rtmp<\/span> <span class=\"p\">{<\/span> \r\n    <span class=\"kn\">server<\/span> <span class=\"p\">{<\/span> \r\n        <span class=\"kn\">listen<\/span> <span class=\"mi\">1935<\/span><span class=\"p\">;<\/span> \r\n        <span class=\"kn\">application<\/span> <span class=\"s\">livecam<\/span> <span class=\"p\">{<\/span> \r\n            <span class=\"kn\">live<\/span> <span class=\"no\">on<\/span><span class=\"p\">;<\/span> \r\n            <span class=\"kn\">interleave<\/span> <span class=\"no\">on<\/span><span class=\"p\">;<\/span>\r\n            <span class=\"kn\">hls<\/span> <span class=\"no\">on<\/span><span class=\"p\">;<\/span> \r\n            <span class=\"kn\">hls_path<\/span> <span class=\"n\">\/tmp\/hls<\/span><span class=\"p\">;<\/span>\r\n            <span class=\"kn\">hls_fragment<\/span> <span class=\"s\">1s<\/span><span class=\"p\">;<\/span>\r\n            <span class=\"kn\">hls_playlist_length<\/span> <span class=\"s\">10s<\/span><span class=\"p\">;<\/span>\r\n        <span class=\"p\">}<\/span> \r\n    <span class=\"p\">}<\/span> \r\n<span class=\"p\">}<\/span> \r\n<\/code><\/pre>\n<p>http &gt; server &gt; location \/ \u306e root \u3092 \/tmp\/hls \u306b\u5909\u66f4<\/p>\n<p>http &gt; types \u306e\u30d6\u30ed\u30c3\u30af\u3092\u8ffd\u52a0\u8a2d\u5b9a<\/p>\n<p>html \u306b\u52a0\u3048\u3066\u3001HLS \u7528\u306e m3u8 \u3068 ts \u306e\u30bf\u30a4\u30d7\u3092\u8a2d\u5b9a<\/p>\n<p>rtmp \u306e\u30d6\u30ed\u30c3\u30af\u3092\u8ffd\u52a0\u8a2d\u5b9a<\/p>\n<p>hls_path \u306f \/tmp\/hls \u3068\u3059\u308b<\/p>\n<p>hls_fragment \u306f\u500b\u3005\u306e\u30d5\u30e9\u30b0\u30e1\u30f3\u30c8 (= ts \u30d5\u30a1\u30a4\u30eb) \u306e\u9577\u3055\u30021 \u79d2\u3068\u3059\u308b\u3002<\/p>\n<p>hls_playlist_length \u306f\u30d7\u30ec\u30a4\u30ea\u30b9\u30c8\u5168\u4f53\u306e\u9577\u3055\u300210 \u79d2\u3068\u3059\u308b\u3002<\/p>\n<p>http \u5074\u306e location &gt; root \u306e\u8a2d\u5b9a\u3068 rtmp \u5074\u306e hls_path \u8a2d\u5b9a\u304c\u5bfe\u306b\u306a\u308b\u3002\u3053\u306e\u52d5\u753b\u30b5\u30fc\u30d0\u306f \/ \u76f4\u4e0b\u3067 HLS \u52d5\u753b\u3092\u914d\u4fe1\u3059\u308b\u8a2d\u5b9a\u3067\u3042\u308b\u3002<\/p>\n<p>hls_fragment \u3068 hls_playlist_length \u3092\u77ed\u304f\u8a2d\u5b9a\u3059\u308b\u3068\u518d\u751f\u9045\u5ef6\u304c\u5c0f\u3055\u304f\u306a\u308b\u3002\u305f\u3060\u3057\u3001\u30b9\u30c8\u30ea\u30fc\u30e0\u306e\u30ad\u30fc\u30fb\u30d5\u30ec\u30fc\u30e0\u9593\u9694\u3088\u308a\u77ed\u3044 hls_fragment \u3092\u6307\u5b9a\u3057\u3066\u3082\u7121\u8996\u3055\u308c\u308b\u306e\u3067\u3001\u5f8c\u8ff0\u3059\u308b\u3088\u3046\u306b\u3001ffmpeg \u306b\u3088\u308b\u52d5\u753b\u5909\u63db\u306e\u969b\u306b\u30ad\u30fc\u30fb\u30d5\u30ec\u30fc\u30e0\u9593\u9694\u3092\u9069\u5207\u306b\u8a2d\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/p>\n<h3>2-2-6 : \u4f7f\u7528ffmpeg\u8fdb\u884c\u89c6\u9891\u8f6c\u6362<\/h3>\n<p>\u6700\u540e\uff0c\u4f7f\u7528FFmpeg\u5c06IP\u6444\u50cf\u673a\u7684RTSP\u6d41\u8f6c\u6362\u4e3aRTMP\u6d41\uff0c\u5e76\u5c06\u5176\u53d1\u9001\u5230\u89c6\u9891\u6d41\u5a92\u4f53\u670d\u52a1\u5668\u3002<\/p>\n<p>\u6700\u57fa\u672c\u7684\u8bbe\u7f6e\u5982\u4e0b\u3002<\/p>\n<pre class=\"post-pre\"><code>$ ffmpeg -i rtsp:\/\/192.168.0.101\/12.amp -c copy \\\r\n    -f flv rtmp:\/\/192.168.0.99\/livecam\/std\r\n<\/code><\/pre>\n<p>-i rtsp:\/\/192.168.0.101\/12.amp &#8230; IP \u30ab\u30e1\u30e9\u306e RTSP \u30b9\u30c8\u30ea\u30fc\u30e0\u3092\u5165\u529b\u3068\u3057\u3066\u6307\u5b9a\u3002<\/p>\n<p>12 \u306e\u90e8\u5206\u306f\u4f7f\u7528\u3059\u308b IP \u30ab\u30e1\u30e9\u306b\u3088\u3063\u3066\u7570\u306a\u3063\u3066\u304f\u308b\u3002<br \/>\nSV3C SV-801W-1080P-HX \u306f\u300111(1920 x 1080) \u3068 12(640 x 352) \u306e\u4e8c\u3064\u306e\u30b9\u30c8\u30ea\u30fc\u30e0\u3092\u63d0\u4f9b\u3057\u3066\u3044\u308b\u3002\u3053\u3053\u3067\u306f\u5f8c\u8005\u3092\u4f7f\u7528\u3059\u308b\u3002<\/p>\n<p>-c copy &#8230; \u30b3\u30fc\u30c7\u30c3\u30af\u306f\u5165\u529b\u306e\u307e\u307e\u3068\u3059\u308b\u3002<\/p>\n<p>-f flv &#8230; \u51fa\u529b\u5f62\u5f0f\u306e\u6307\u5b9a\u3002FLV \u306f\u3001Flash Video\u3002<\/p>\n<p>rtmp:\/\/192.168.0.99\/livecam\/std &#8230; \u51fa\u529b\u5148\u306e\u6307\u5b9a\u3002<\/p>\n<p>livecam &#8230; application \u540d\u3002<\/p>\n<p>std &#8230; \u30b9\u30c8\u30ea\u30fc\u30e0\u540d\u3002<\/p>\n<p>RTMP \u306e URL \u306f rtmp:\/\/camsvr.on.ddns\/livecam\/std \u3068\u306a\u308b\u3002<\/p>\n<p>HLS \u306e URL \u306f https:\/\/camsvr.on.ddns\/std.m3u8 \u3068\u306a\u308b\u3002<\/p>\n<p>\u52d5\u753b\u3092\u52a0\u5de5\u3057\u306a\u304f\u3066\u826f\u3044\u5834\u5408\u306f -c copy \u304c\u4f7f\u3048\u308b\u3002\u5165\u529b\u306e\u30c7\u30b3\u30fc\u30c9\u3068\u51fa\u529b\u306e\u30a8\u30f3\u30b3\u30fc\u30c9\u306e\u624b\u9593\u304c\u7701\u3051\u308b\u306e\u3067\u3001CPU \u306e\u8ca0\u62c5\u304c\u307b\u307c\u7686\u7121\u306b\u306a\u308b\u3002<\/p>\n<p>\u5f53\u6d89\u53ca\u5230\u66f4\u6539\u56fe\u50cf\u5927\u5c0f\u3001\u6307\u5b9a\u5173\u952e\u5e27\u95f4\u9694\u6216\u8c03\u6574\u989c\u8272\u65f6\uff0c\u60c5\u51b5\u5c31\u53d8\u5f97\u7a0d\u5fae\u590d\u6742\u8d77\u6765\uff0c\u540c\u65f6\u4f1a\u589e\u52a0CPU\u7684\u8d1f\u62c5\u3002<\/p>\n<pre class=\"post-pre\"><code>$ ffmpeg -rtsp_transport tcp -i rtsp:\/\/192.168.0.101\/12.amp \\\r\n    -c:v libx264 -b:v 512k -r 15 -x264-params keyint=30:scenecut=0 \\\r\n    -vf hue=h=10 -c:a aac -f flv rtmp:\/\/192.168.0.99\/livecam\/std\r\n<\/code><\/pre>\n<p>-rtsp_transport tcp &#8230; RTSP \u901a\u4fe1\u3092 TCP \u3067\u884c\u3046\u3002<\/p>\n<p>-i \u30aa\u30d7\u30b7\u30e7\u30f3\u3088\u308a\u524d\u306b\u6307\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/p>\n<p>max delay reached. need to consume packet \/ RTP: missed xx packets \u3068\u3044\u3046\u30a8\u30e9\u30fc\u304c\u983b\u767a\u3059\u308b\u5834\u5408\u306b\u6307\u5b9a\u3059\u308b\u3068\u826f\u3044\u3089\u3057\u3044\u3002\u3046\u3061\u306e\u74b0\u5883\u3067\u306f\u52b9\u679c\u304c\u3042\u3063\u305f\u3002<\/p>\n<p>-c:v libx264 &#8230; \u30d3\u30c7\u30aa\u30fb\u30b3\u30fc\u30c7\u30c3\u30af\u306e\u6307\u5b9a\u3002H.264 \u3067\u3042\u308b\u3002<\/p>\n<p>-b:v 512k &#8230; \u30d3\u30c7\u30aa\u306e\u30d3\u30c3\u30c8\u30fb\u30ec\u30fc\u30c8\u306e\u6307\u5b9a\u3002512kb\/sec\u3002<\/p>\n<p>-r 15 &#8230; \u30d5\u30ec\u30fc\u30e0\u30fb\u30ec\u30fc\u30c8\u306e\u6307\u5b9a\u300215 fps\u3002<\/p>\n<p>-x264-params keyint=15:scenecut=0 &#8230; \u30ad\u30fc\u30d5\u30ec\u30fc\u30e0\u9593\u9694\u306e\u6307\u5b9a\u300215 \u30d5\u30ec\u30fc\u30e0\u3001\u3059\u306a\u308f\u3061\u30011 \u79d2\u3002<\/p>\n<p>HLS \u306e hls_fragment \u4ee5\u4e0b\u306e\u30ad\u30fc\u30fb\u30d5\u30ec\u30fc\u30e0\u9593\u9694\u3092\u6307\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/p>\n<p>-vf hue=h=10 &#8230; \u30d3\u30c7\u30aa\u30fb\u30d5\u30a3\u30eb\u30bf\u306e\u6307\u5b9a\u3002\u8272\u76f8\u3092 10 \u5ea6\u56de\u8ee2\u3002<\/p>\n<p>-c:a aac &#8230; \u30aa\u30fc\u30c7\u30a3\u30aa\u30fb\u30b3\u30fc\u30c7\u30c3\u30af\u306e\u6307\u5b9a\u3002(\u203b)<\/p>\n<p>\u8272\u76f8\u306e\u8abf\u6574\u306f\u3001\u3053\u306e IP \u30ab\u30e1\u30e9\u306e\u6a5f\u7a2e\u3068\u3057\u3066\u306e\u7279\u6027\u306a\u306e\u304b\u3001\u500b\u4f53\u3068\u3057\u3066\u306e\u7279\u6027\u306a\u306e\u304b\u3001\u753b\u50cf\u306e\u8d64\u307f\u304c\u5f37\u3059\u304e\u308b\u306e\u3092\u88dc\u6b63\u3057\u3088\u3046\u3068\u3059\u308b\u3082\u306e\u3060\u3002<\/p>\n<h5>(\u203b) \u97f3\u58f0\u30c8\u30e9\u30c3\u30af\u306b\u3064\u3044\u3066 (2021\u5e7410\u6708 \u8ffd\u8a18)<\/h5>\n<p>\u4ee5\u524d\u306f\u3001\u97f3\u58f0\u306b\u3064\u3044\u3066\u3001-an (\u97f3\u58f0\u7121\u3057) \u3092\u6307\u5b9a\u3057\u3066\u3044\u305f\u3002\u305d\u308c\u3067\u7279\u306b\u554f\u984c\u306f\u7121\u304b\u3063\u305f\u306e\u3060\u304c\u30012021\u5e7410\u6708\u306b iOS \u3092 15 \u306b\u4e0a\u3052\u305f iPhone \u3067\u3001Safari \u3067\u3082 Chrome \u3067\u3082\u3001\u52d5\u753b\u518d\u751f\u304c\u958b\u59cb\u3055\u308c\u308b\u307e\u3067\u306b\u975e\u5e38\u306b\u9577\u3044\u6642\u9593\u5f85\u305f\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u3002\u8a66\u3057\u306b -an \u306e\u4ee3\u308a\u306b -c:a aac \u3092\u6307\u5b9a\u3059\u308b\u3068\u3001\u3059\u3093\u306a\u308a\u3068\u52d5\u753b\u518d\u751f\u304c\u958b\u59cb\u3055\u308c\u308b\u3002\u3069\u3046\u3084\u3089\u3001iOS 15 \u304c\u97f3\u58f0\u30c8\u30e9\u30c3\u30af\u3092\u53d7\u4fe1\u3057\u3088\u3046\u3068\u3057\u3066\u9577\u3044\u9593\u30ea\u30c8\u30e9\u30a4\u3092\u7e70\u308a\u8fd4\u3059\u3089\u3057\u3044\u3002\u3068\u3044\u3046\u6b21\u7b2c\u306a\u306e\u3067\u3001-an \u306e\u6307\u5b9a\u306f\u3057\u306a\u3044\u65b9\u304c\u826f\u3044\u3060\u308d\u3046\u3002<\/p>\n<h4>2-2-6-1\uff1affmpeg\u7684\u76d1\u89c6\uff08\u5df2\u8fc7\u65f6\uff09<\/h4>\n<p>IP \u30ab\u30e1\u30e9\u306e\u8aa4\u52d5\u4f5c\u306a\u3069\u3067 RTSP \u30b9\u30c8\u30ea\u30fc\u30e0\u304c\u4e71\u308c\u308b\u3068 ffmpeg \u304c\u7d42\u4e86\u3059\u308b\u5834\u5408\u304c\u3042\u308b\u3002\u305d\u308c\u3067\u306f\u52d5\u753b\u5909\u63db\u30b5\u30fc\u30d0\u3068\u3057\u3066\u5177\u5408\u304c\u60aa\u3044\u306e\u3067\u3001ffmpeg \u306e\u52d5\u4f5c\u3092\u76e3\u8996\u3057\u3066\u6b62\u3063\u3066\u3044\u305f\u3089\u518d\u8d77\u52d5\u3059\u308b\u30b7\u30a7\u30eb\u30fb\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u4f5c\u6210\u3059\u308b\u3002<\/p>\n<pre class=\"post-pre\"><code>#!\/usr\/bin\/bash\r\n# The script runs for 18 hours (12 x 60 x 18 = 12960)\r\nlimit=12960\r\ncounter=0\r\nwhile [ $counter -le $limit ]; do\r\n    sleep 5\r\n    alive=`ps -aef | grep ffmpeg | grep livecam | wc -l`\r\n    # echo `date` \":ffmpeg alive =\"$alive\r\n    if [ $alive = 0 ]; then\r\n        echo `date` \" : ffmpeg is not running.\"\r\n        echo \"starting ffmpeg ...\"\r\n        ffmpeg -rtsp_transport tcp -i rtsp:\/\/192.168.0.101\/12.amp \\\r\n            -c:v libx264 -b:v 512k -r 15 -x264-params keyint=30:scenecut=0 \\\r\n            -vf hue=h=10 -c:a aac -f flv rtmp:\/\/192.168.0.99\/livecam\/std \\\r\n             2&gt;&gt;\/var\/log\/nginx\/ffmpeg.log &amp;\r\n        echo \"done.\"\r\n    fi\r\n    ((counter++))\r\ndone\r\n<\/code><\/pre>\n<p>18\u6642\u9593\u306b\u308f\u305f\u3063\u3066\u30015\u79d2\u3054\u3068\u306b ffmpeg \u306e\u751f\u5b58\u3092\u30c1\u30a7\u30c3\u30af\u3057\u3001\u6b7b\u3093\u3067\u3044\u305f\u3089\u8d77\u52d5\u3059\u308b\u3002\u3053\u306e\u30b9\u30af\u30ea\u30d7\u30c8\u3092 cron \u3067\u6bce\u65e5 3:00 AM \u306b\u8d77\u52d5\u3059\u308b\u30029:00 PM \u304b\u3089 3:00 AM \u306e\u9593\u306f\u6b7b\u3093\u3067\u3044\u3066\u3082\u826f\u3044\u3001\u3068\u3044\u3046\u30ba\u30dc\u30e9\u306a\u8a2d\u5b9a\u3067\u3042\u308b\u3002<\/p>\n<h4>2-2-6-2: \u5728 NGINX \u4e0a\u542f\u52a8 ffmpeg\uff08\u5df2\u88ab\u5f03\u7528\uff09<\/h4>\n<p>\u5b9f\u306f\u4e0a\u8a18\u306e\u3088\u3046\u306b\u81ea\u5206\u3067 ffmpeg \u3092\u8d77\u52d5\u3057\u3066\u76e3\u8996\u3059\u308b\u5fc5\u8981\u306f\u7121\u3044\u3002NGINX \u306b ffmpeg \u3092\u8d77\u52d5\u3055\u305b\u308c\u3070\u3088\u3044\u3002<\/p>\n<pre class=\"post-pre\"><code>        <span class=\"k\">application<\/span> <span class=\"s\">livecam<\/span> <span class=\"p\">{<\/span> \r\n            <span class=\"kn\">live<\/span> <span class=\"no\">on<\/span><span class=\"p\">;<\/span> \r\n            <span class=\"kn\">interleave<\/span> <span class=\"no\">on<\/span><span class=\"p\">;<\/span>\r\n            <span class=\"kn\">hls<\/span> <span class=\"no\">on<\/span><span class=\"p\">;<\/span> \r\n            <span class=\"kn\">hls_path<\/span> <span class=\"n\">\/tmp\/hls<\/span><span class=\"p\">;<\/span> \r\n            <span class=\"kn\">hls_fragment<\/span> <span class=\"s\">1s<\/span><span class=\"p\">;<\/span>\r\n            <span class=\"kn\">hls_playlist_length<\/span> <span class=\"s\">10s<\/span><span class=\"p\">;<\/span>\r\n            <span class=\"kn\">exec_static<\/span> <span class=\"n\">\/usr\/bin\/ffmpeg<\/span> <span class=\"s\">-rtsp_transport<\/span> <span class=\"s\">tcp<\/span> <span class=\"err\">\\<\/span>\r\n                <span class=\"s\">-i<\/span> <span class=\"s\">rtsp:\/\/192.168.0.101\/12.amp<\/span> <span class=\"err\">\\<\/span>\r\n                <span class=\"s\">-c:v<\/span> <span class=\"s\">libx264<\/span> <span class=\"s\">-b:v<\/span> <span class=\"mi\">512k<\/span> <span class=\"s\">-r<\/span> <span class=\"mi\">15<\/span> <span class=\"s\">-x264-params<\/span> <span class=\"s\">keyint=15:scenecut=0<\/span> <span class=\"err\">\\<\/span>\r\n                <span class=\"s\">-vf<\/span> <span class=\"s\">hue=h=10<\/span> <span class=\"s\">-c:a<\/span> <span class=\"s\">aac<\/span> <span class=\"s\">-f<\/span> <span class=\"s\">flv<\/span> <span class=\"s\">rtmp:\/\/192.168.0.99\/livecam\/std<\/span>\r\n                <span class=\"mi\">2<\/span><span class=\"s\">&gt;&gt;\/var\/log\/nginx\/ffmpeg-std.log<\/span><span class=\"p\">;<\/span>\r\n        <span class=\"p\">}<\/span> \r\n<\/code><\/pre>\n<p>\u3053\u3053\u3067\u306f exec_static \u3092\u4f7f\u3063\u3066\u3044\u308b\u304c\u3001\u305d\u306e\u7406\u7531\u306f\u3001\u4f55\u6545\u304b\u5224\u3089\u306a\u3044\u304c\u79c1\u306e\u74b0\u5883\u3067\u306f exec_push \u304c\u671f\u5f85\u901a\u308a\u306b ffmpeg \u3092\u8d77\u52d5\u3057\u306a\u3044\u3001\u3068\u3044\u3046\u3053\u3068\u306b\u3042\u308b\u3002\u3053\u306e\u969c\u5bb3\u306f nginx-rtmp-module \u306e github \u306b\u3082\u958b\u3044\u305f\u307e\u307e\u306e issue \u3068\u3057\u3066\u8a18\u9332\u3055\u308c\u3066\u304a\u308a\u3001\u5927\u52e2\u306e\u4eba\u3092\u60a9\u307e\u305b\u3066\u3044\u308b\u3088\u3046\u3067\u3042\u308b\u3002<\/p>\n<p>\u3055\u3044\u308f\u3044 exec_static \u306a\u3089\u8d77\u52d5\u306b\u6210\u529f\u3059\u308b\u3002\u305d\u3057\u3066\u8d77\u52d5\u3055\u308c\u305f ffmpeg \u3092\u6bba\u3057\u3066\u3082\u3001NGINX \u304c\u76e3\u8996\u3057\u3066\u3044\u308b\u306e\u3060\u308d\u3046\u3001\u3059\u304b\u3055\u305a\u5225\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u304c\u8d77\u52d5\u3055\u308c\u308b\u3002NGINX \u3092\u7d42\u4e86\u3055\u305b\u308b\u3068 ffmpeg \u3082\u7d42\u4e86\u3059\u308b\u3002\u3053\u308c\u3067\u826f\u3044\u3002<\/p>\n<p>\u3068\u601d\u3063\u305f\u306e\u3060\u304c\u3001\u3053\u308c\u3067\u306f\u3046\u307e\u304f\u884c\u304b\u306a\u3044\u5834\u5408\u304c\u3042\u3063\u305f\u3002ffmpeg \u304c\u6b7b\u306a\u305a\u306b\u6b62\u3063\u3066\u3057\u307e\u3046 \u3053\u3068\u304c\u3042\u308b\u3002\u3064\u307e\u308a\u3001ps \u3067\u898b\u308b\u3068\u751f\u304d\u3066\u3044\u308b\u304c\u3001top \u3067\u898b\u308b\u3068\u5168\u304f\u50cd\u3044\u3066\u3044\u306a\u3044\u72b6\u614b\u306b\u9665\u308b\u5834\u5408\u304c\u3042\u308b\u3002<\/p>\n<h4>2-2-6-3: FFmpeg\u7684\u76d1\u89c6\uff08\u518d\u6b21\uff09<\/h4>\n<p>\u5f53\u76d1\u63a7FFmpeg\uff0c\u5982\u679c\u5b83\u6b7b\u6389\u6216\u5904\u4e8e\u7a7a\u95f2\u72b6\u6001\uff0c\u5c31\u8fd0\u884c\u4e00\u4e2a\u811a\u672c\u6765\u91cd\u542f\u6574\u4e2aNGINX\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"c\">#!\/usr\/bin\/bash<\/span>\r\n<span class=\"c\"># The script runs for 14 hours (60 x 60 x 14 = 50400) by default<\/span>\r\n<span class=\"nv\">LIMIT<\/span><span class=\"o\">=<\/span>50400\r\n<span class=\"k\">if<\/span> <span class=\"o\">[<\/span> <span class=\"nv\">$# <\/span><span class=\"nt\">-ge<\/span> 1 <span class=\"o\">]<\/span><span class=\"p\">;<\/span> <span class=\"k\">then<\/span>\r\n^Ilet <span class=\"nv\">LIMIT<\/span><span class=\"o\">=<\/span><span class=\"nv\">$1<\/span>\r\n<span class=\"k\">fi\r\n<\/span><span class=\"nb\">echo<\/span> <span class=\"s2\">\"Going to check ffmpeg for <\/span><span class=\"nv\">$LIMIT<\/span><span class=\"s2\"> seconds ...\"<\/span> 1&gt;&amp;2\r\n<span class=\"c\"># counter<\/span>\r\n<span class=\"nv\">DYING<\/span><span class=\"o\">=<\/span>0\r\n<span class=\"c\"># limit to restart nginx<\/span>\r\n<span class=\"nv\">DYING_LIMIT<\/span><span class=\"o\">=<\/span>5\r\n<span class=\"err\">$<\/span>\r\n<span class=\"k\">while<\/span> <span class=\"o\">[<\/span> <span class=\"nv\">$I<\/span> <span class=\"nt\">-lt<\/span> <span class=\"nv\">$LIMIT<\/span> <span class=\"o\">]<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">do\r\n  <\/span><span class=\"nb\">echo<\/span> <span class=\"nt\">-n<\/span> <span class=\"s2\">\"<\/span><span class=\"sb\">`<\/span><span class=\"nb\">date<\/span> +<span class=\"s2\">\"%m-%d %H:%M:%S\"<\/span><span class=\"sb\">`<\/span><span class=\"s2\"> \"<\/span> 1&gt;&amp;2\r\n  <span class=\"nv\">TOPINFO<\/span><span class=\"o\">=<\/span><span class=\"sb\">`<\/span>top <span class=\"nt\">-b<\/span> <span class=\"nt\">-n<\/span> 1 | <span class=\"nb\">grep <\/span>ffmpeg<span class=\"sb\">`<\/span>\r\n  <span class=\"nv\">INFO<\/span><span class=\"o\">=(<\/span><span class=\"nv\">$TOPINFO<\/span><span class=\"o\">)<\/span>\r\n  <span class=\"k\">if<\/span> <span class=\"o\">[<\/span> <span class=\"s2\">\"<\/span><span class=\"nv\">$INFO<\/span><span class=\"s2\">\"<\/span> <span class=\"o\">=<\/span> <span class=\"s2\">\"\"<\/span> <span class=\"o\">]<\/span><span class=\"p\">;<\/span> <span class=\"k\">then\r\n    <\/span><span class=\"nb\">let <\/span>DYING++\r\n    <span class=\"nb\">echo<\/span> <span class=\"s2\">\"--- warning <\/span><span class=\"nv\">$DYING<\/span><span class=\"s2\">.\"<\/span> 1&gt;&amp;2\r\n  <span class=\"k\">else\r\n    <\/span><span class=\"nv\">CPU<\/span><span class=\"o\">=<\/span><span class=\"k\">${<\/span><span class=\"nv\">INFO<\/span><span class=\"p\">[8]<\/span><span class=\"k\">}<\/span>\r\n    <span class=\"nv\">CPUX<\/span><span class=\"o\">=<\/span><span class=\"k\">${<\/span><span class=\"nv\">CPU<\/span><span class=\"p\">\/.\/<\/span><span class=\"k\">}<\/span>\r\n    <span class=\"k\">if<\/span> <span class=\"o\">[<\/span> <span class=\"nv\">$CPUX<\/span> <span class=\"nt\">-ge<\/span> 50 <span class=\"o\">]<\/span><span class=\"p\">;<\/span> <span class=\"k\">then\r\n      <\/span><span class=\"nb\">let <\/span><span class=\"nv\">DYING<\/span><span class=\"o\">=<\/span>0\r\n      <span class=\"nb\">echo<\/span> <span class=\"s2\">\"<\/span><span class=\"nv\">$CPU<\/span><span class=\"s2\">\"<\/span> 1&gt;&amp;2\r\n    <span class=\"k\">else\r\n      <\/span><span class=\"nb\">let <\/span>DYING++\r\n      <span class=\"nb\">echo<\/span> <span class=\"s2\">\"<\/span><span class=\"nv\">$CPU<\/span><span class=\"s2\"> warning <\/span><span class=\"nv\">$DYING<\/span><span class=\"s2\">.\"<\/span> 1&gt;&amp;2\r\n    <span class=\"k\">fi\r\n  fi\r\n  if<\/span> <span class=\"o\">[<\/span> <span class=\"nv\">$DYING<\/span> <span class=\"nt\">-ge<\/span> <span class=\"nv\">$DYING_LIMIT<\/span> <span class=\"o\">]<\/span><span class=\"p\">;<\/span> <span class=\"k\">then\r\n    <\/span><span class=\"nb\">echo<\/span> <span class=\"s2\">\"Restarting nginx ...\"<\/span> 1&gt;&amp;2\r\n    systemctl restart nginx\r\n    <span class=\"nb\">let <\/span><span class=\"nv\">DYING<\/span><span class=\"o\">=<\/span>0\r\n    <span class=\"nb\">sleep <\/span>3\r\n  <span class=\"k\">fi\r\n  <\/span><span class=\"nb\">sleep <\/span>1\r\n  <span class=\"nb\">let <\/span>I++\r\n<span class=\"k\">done\r\n<\/span><span class=\"nb\">echo<\/span> <span class=\"s2\">\"Finished.\"<\/span> 1&gt;&amp;2\r\n<\/code><\/pre>\n<p>1\u79d2\u3054\u3068\u306b top \u3067 ffmpeg \u306e\u60c5\u5831\u306e\u53d6\u5f97\u3092\u8a66\u307f\u3066\u3001\u60c5\u5831\u304c\u53d6\u5f97\u3067\u304d\u306a\u304b\u3063\u305f\u308a\u3001CPU \u4f7f\u7528\u7387\u304c 5% \u3092\u5272\u3063\u3066\u3044\u308b\u72b6\u614b\u304c5\u79d2\u7d9a\u3044\u305f\u3089\u3001NGINX \u3092\u518d\u8d77\u52d5\u3059\u308b\u3002<\/p>\n<p>\u55ef\uff0c\u8fd9\u4ef6\u4e8b\u60c5\u786e\u5b9e\u6709\u4e9b\u7c97\u7cd9\uff0c\u53ef\u80fd\u4f1a\u8ba9\u4e13\u5bb6\u4eec\u53d1\u7b11\u3002<\/p>\n<p>\u76ee\u524d\uff0c\u6211\u5011\u6bcf\u592905:00\u901a\u904ecron\u5728\u57f7\u884c\u9019\u500b\u8173\u672c\u3002<\/p>\n<pre class=\"post-pre\"><code>0 5 * * * root \/root\/ffcheck.sh &amp;&gt; \/var\/log\/nginx\/ffcheck.log\r\n<\/code><\/pre>\n<h2>2-3: \u5ba2\u6237\u7aef<\/h2>\n<h3>2-3-1 : RTMP \u30b9\u30c8\u30ea\u30fc\u30e0\u306e\u518d\u751f<\/h3>\n<p>VLC \u3084 MPC-HC \u306a\u3069\u306e\u30d7\u30ec\u30fc\u30e4\u30fc\u3067\u306f\u3001URL rtmp:\/\/camsvr.on.ddns\/livecam\/std \u3092\u958b\u304f\u3053\u3068\u306b\u3088\u3063\u3066\u3001RTMP \u30b9\u30c8\u30ea\u30fc\u30e0\u3092\u518d\u751f\u3059\u308b\u3053\u3068\u304c\u51fa\u6765\u308b\u3002<\/p>\n<h3>2-3-2\uff1a\u7f51\u9875<\/h3>\n<p>\u5728\u7f51\u9875\u4e2d\u4f7f\u7528JavaScript\u89c6\u9891\u64ad\u653e\u5e93VIDEO JS\u8f7b\u677e\u64ad\u653eHLS\u6d41\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nt\">&lt;head&gt;<\/span>\r\n    <span class=\"nt\">&lt;link<\/span> <span class=\"na\">href=<\/span><span class=\"s\">\"https:\/\/vjs.zencdn.net\/8.3.0\/video-js.min.css\"<\/span> <span class=\"na\">rel=<\/span><span class=\"s\">\"stylesheet\"<\/span> <span class=\"nt\">\/&gt;<\/span>\r\n<span class=\"nt\">&lt;\/head&gt;<\/span>\r\n\r\n<span class=\"nt\">&lt;body&gt;<\/span>\r\n    <span class=\"nt\">&lt;video<\/span> <span class=\"na\">id=<\/span><span class=\"s\">\"live-cam\"<\/span> <span class=\"na\">class=<\/span><span class=\"s\">\"video-js\"<\/span> <span class=\"na\">controls<\/span> <span class=\"na\">autoplay<\/span>\r\n            <span class=\"na\">width=<\/span><span class=\"s\">\"640\"<\/span> <span class=\"na\">height=<\/span><span class=\"s\">\"352\"<\/span> <span class=\"na\">data-setup=<\/span><span class=\"s\">\"{}\"<\/span><span class=\"nt\">&gt;<\/span>\r\n        <span class=\"nt\">&lt;source<\/span> <span class=\"na\">src=<\/span><span class=\"s\">\"https:\/\/camsvr.on.ddns\/std.m3u8\"<\/span> <span class=\"na\">type=<\/span><span class=\"s\">\"application\/x-mpegURL\"<\/span> <span class=\"nt\">\/&gt;<\/span>\r\n        <span class=\"nt\">&lt;p<\/span> <span class=\"na\">class=<\/span><span class=\"s\">\"vjs-no-js\"<\/span><span class=\"nt\">&gt;<\/span>\r\n            \u3053\u306e\u52d5\u753b\u3092\u898b\u308b\u305f\u3081\u306b\u306f JavaScript \u3092\u6709\u52b9\u306b\u3057\u3001\r\n            HTML5 \u306e video \u30bf\u30b0\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u30d6\u30e9\u30a6\u30b6\u3092\u4f7f\u3063\u3066\u4e0b\u3055\u3044\u3002\r\n        <span class=\"nt\">&lt;\/p&gt;<\/span>\r\n    <span class=\"nt\">&lt;\/video&gt;<\/span>\r\n\r\n    <span class=\"nt\">&lt;script <\/span><span class=\"na\">src=<\/span><span class=\"s\">\"https:\/\/vjs.zencdn.net\/8.3.0\/video.min.js\"<\/span><span class=\"nt\">&gt;&lt;\/script&gt;<\/span>\r\n<span class=\"nt\">&lt;\/body&gt;<\/span>\r\n<\/code><\/pre>\n<p>\u8bf7\u53c2\u8003VIDEO JS\u5b98\u65b9\u7f51\u7ad9\u7684\u201c\u5165\u95e8\u6307\u5357\u201d\u548c\u6587\u6863\u4ee5\u83b7\u53d6\u66f4\u8be6\u7ec6\u7684\u4fe1\u606f\u3002<\/p>\n<h5>\uff082023\u5e748\u6708 \u8ffd\u8a18\uff09\u5728iPhone\uff08iOS 16.x\uff09\u4e0a\u65e0\u6cd5\u6b63\u786e\u64ad\u653e\u3002<\/h5>\n<p>\u4e0d\u660e\u539f\u56e0\uff0c\u4f46\u4f3c\u4e4e\u662fiPhone\u7684\u95ee\u9898\u3002<\/p>\n<h2>2-4\uff1a\u5c06\u5185\u5bb9\u76f4\u64ad\u5230YouTube\u3002<\/h2>\n<p>\u5982\u679c\u8981\u5728YouTube\u4e0a\u8fdb\u884c\u76f4\u64ad\uff0c\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u65b9\u5f0f\u64cd\u4f5c\u3002<\/p>\n<pre class=\"post-pre\"><code>        <span class=\"k\">application<\/span> <span class=\"s\">youtube<\/span> <span class=\"p\">{<\/span> \r\n            <span class=\"kn\">live<\/span> <span class=\"no\">on<\/span><span class=\"p\">;<\/span> \r\n            <span class=\"kn\">interleave<\/span> <span class=\"no\">on<\/span><span class=\"p\">;<\/span>\r\n            <span class=\"kn\">exec_static<\/span> <span class=\"n\">\/usr\/bin\/ffmpeg<\/span> <span class=\"s\">-rtsp_transport<\/span> <span class=\"s\">tcp<\/span> <span class=\"err\">\\<\/span>\r\n                <span class=\"s\">-i<\/span> <span class=\"s\">rtsp:\/\/192.168.0.101\/12.amp<\/span> <span class=\"s\">-c:v<\/span> <span class=\"s\">libx264<\/span> <span class=\"s\">-r<\/span> <span class=\"mi\">15<\/span> <span class=\"s\">-s<\/span> <span class=\"s\">640x360<\/span> <span class=\"s\">-b:v<\/span> <span class=\"mi\">512k<\/span> <span class=\"err\">\\<\/span>\r\n                <span class=\"s\">-c:a<\/span> <span class=\"s\">aac<\/span> <span class=\"s\">-f<\/span> <span class=\"s\">flv<\/span> <span class=\"s\">rtmp:<\/span> <span class=\"n\">\/\/192.168.0.99\/youtube\/you-tube-stream-key<\/span> <span class=\"err\">\\<\/span>\r\n                <span class=\"mi\">2<\/span><span class=\"s\">&gt;&gt;\/var\/log\/nginx\/ffmpeg-youtube.log<\/span><span class=\"p\">;<\/span>\r\n            <span class=\"kn\">push<\/span> <span class=\"s\">rtmp:\/\/a.youtube.com\/live2\/you-tube-stream-key<\/span><span class=\"p\">;<\/span>\r\n        <span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>-s 640&#215;360 &#8230; 640&#215;352 \u306e\u30b5\u30a4\u30ba\u306f\u53d7\u3051\u4ed8\u3051\u3066\u304f\u308c\u306a\u3044\u3002\u3061\u3087\u3063\u3068\u624b\u629c\u304d\u3002scale \u3068 pad \u3092\u8a2d\u5b9a\u3059\u308b\u65b9\u304c\u826f\u3044\u3002<\/p>\n<p>-c:a aac &#8230; YouTube \u306f\u97f3\u58f0\u7121\u3057\u306e\u30b9\u30c8\u30ea\u30fc\u30e0\u3092\u53d7\u3051\u4ed8\u3051\u3066\u304f\u308c\u306a\u3044\u3002<\/p>\n<p>\u6ca1\u6709\u610f\u8bc6\u5230\u6ca1\u6709\u58f0\u97f3\u7684\u6d41\u5a92\u4f53\u662f\u4e0d\u53ef\u884c\u7684\uff0c\u6211\u7ea0\u7ed3\u4e86\u4e09\u5929\u3002<\/p>\n<p>\u5982\u679c\u4f7f\u7528YouTube\u76f4\u64ad\u7684\u8bdd\uff0c\u53ef\u4ee5\u5148\u6253\u5f00\u5e94\u7528\u7a0b\u5e8f\uff0c\u53ea\u5728\u9700\u8981\u65f6\u542f\u52a8ffmpeg\u4e5f\u53ef\u4ee5\u3002<\/p>\n<h1>3\uff1a\u6700\u540e<\/h1>\n<p>IP\u6444\u50cf\u673a\u7684\u7f51\u9875\u89c6\u9891\u53d1\u5e03\u5de5\u4f5c\u5df2\u7ecf\u7ed3\u675f\u4e86\u3002<\/p>\n<p>\u6211\u7531\u8877\u5730\u611f\u8c22\u90a3\u4e9b\u4f7f\u7528\u81ea\u7531\u8f6f\u4ef6\uff08\u5f00\u6e90\u8f6f\u4ef6\uff09\u7684\u5f00\u53d1\u8005\u4eec\uff0c\u4ee5\u53ca\u5728\u7f51\u7edc\u4e0a\u516c\u5f00\u5206\u4eab\u4ed6\u4eec\u7684\u77e5\u8bc6\u548c\u7ecf\u9a8c\u7684\u4eba\u4eec\uff08\u65e0\u8bba\u662f\u5728\u672c\u6587\u4e2d\u63d0\u4f9b\u94fe\u63a5\uff0c\u8fd8\u662f\u5728\u5176\u4ed6\u6587\u6863\u4e2d\u53c2\u8003\u8fc7\u7684\uff09\u3002<\/p>\n<p>\u8acb\u5c0d\u95b1\u8b80\u9019\u7bc7\u6587\u7ae0\u7684\u8b80\u8005\u5011\u63d0\u51fa\u8981\u6c42\uff0c\u5982\u679c\u767c\u73fe\u4efb\u4f55\u932f\u8aa4\u6216\u4e0d\u6b63\u78ba\u4e4b\u8655\uff0c\u8acb\u52d9\u5fc5\u6307\u5c0e\u6539\u9032\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u7f51\u9875\u4e0a\u516c\u5f00\u81ea\u5df1\u5bb6\u91cc\u5b89\u88c5\u7684IP\u6444\u50cf\u5934\u7684\u89c6\u9891\u3002 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