{"id":208898,"date":"2025-09-30T00:00:24","date_gmt":"2025-09-29T16:00:24","guid":{"rendered":"https:\/\/www.server.hk\/blog\/208898\/"},"modified":"2025-09-30T00:00:25","modified_gmt":"2025-09-29T16:00:25","slug":"vps-136","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/208898\/","title":{"rendered":"\u9999\u6e2fVPS\u5b9e\u6218\uff1a\u7528OBS\u6781\u901f\u90e8\u7f72\u4f4e\u5ef6\u8fdf\u5b9e\u65f6\u76f4\u64ad\u5e73\u53f0"},"content":{"rendered":"<p>\u5f15\u8a00\uff1a\u5728\u8ffd\u6c42\u4f4e\u5ef6\u8fdf\u3001\u9ad8\u5e76\u53d1\u7684\u5b9e\u65f6\u89c6\u9891\u573a\u666f\u4e2d\uff0c\u9009\u62e9\u5408\u9002\u7684\u90e8\u7f72\u4f4d\u7f6e\u548c\u6280\u672f\u6808\u81f3\u5173\u91cd\u8981\u3002\u5bf9\u4e8e\u9762\u5411\u5927\u4e2d\u534e\u533a\u548c\u4e1c\u5357\u4e9a\u89c2\u4f17\u7684\u5b9e\u65f6\u76f4\u64ad\u670d\u52a1\uff0c<strong>\u9999\u6e2fVPS<\/strong>\u4ee5\u5176\u4f18\u8d8a\u7684\u5e26\u5bbd\u51fa\u53e3\u548c\u90bb\u8fd1\u7528\u6237\u7f51\u7edc\u62d3\u6251\u6210\u4e3a\u5e38\u89c1\u9996\u9009\u3002\u672c\u6587\u9762\u5411\u7ad9\u957f\u3001\u4f01\u4e1a\u7528\u6237\u4e0e\u5f00\u53d1\u8005\uff0c\u6df1\u5165\u5256\u6790\u5982\u4f55\u5728\u9999\u6e2fVPS\u4e0a\u914d\u5408 OBS\uff08Open Broadcaster Software\uff09\u5feb\u901f\u642d\u5efa\u4f4e\u5ef6\u8fdf\u5b9e\u65f6\u76f4\u64ad\u5e73\u53f0\uff0c\u5305\u542b\u539f\u7406\u8bf4\u660e\u3001\u5b9e\u6218\u6b65\u9aa4\u3001\u4f18\u5316\u8981\u70b9\u4e0e\u9009\u8d2d\u5efa\u8bae\uff0c\u5e76\u81ea\u7136\u5bf9\u6bd4\u7f8e\u56fdVPS\u3001\u9999\u6e2f\u670d\u52a1\u5668\u4e0e\u7f8e\u56fd\u670d\u52a1\u5668\u5728\u4e0d\u540c\u573a\u666f\u4e0b\u7684\u4f18\u52a3\u3002<\/p>\n<h2>\u5b9e\u65f6\u76f4\u64ad\u539f\u7406\u4e0e\u5173\u952e\u6280\u672f\u6808<\/h2>\n<p>\u5b9e\u65f6\u76f4\u64ad\u7684\u6838\u5fc3\u5728\u4e8e\u5982\u4f55\u628a\u91c7\u96c6\u5230\u7684\u89c6\u9891\u4ece\u4e3b\u64ad\u7aef\u5c3d\u5feb\u3001\u5b89\u5168\u5730\u9001\u8fbe\u5230\u89c2\u4f17\u7aef\uff0c\u5e76\u5728\u7f51\u7edc\u6296\u52a8\u4e0b\u4fdd\u6301\u53ef\u7528\u6027\u548c\u5408\u7406\u5ef6\u8fdf\u3002\u5e38\u89c1\u6280\u672f\u70b9\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u7f16\u7801\u4e0e\u5c01\u5305\uff1a\u4f7f\u7528 H.264 \/ H.265 \u7f16\u7801\uff08OBS \u9ed8\u8ba4 x264\uff09\uff0c\u5e76\u901a\u8fc7 RTMP\u3001SRT\u3001WebRTC \u6216 HLS \u8fdb\u884c\u4f20\u8f93\u4e0e\u5206\u53d1\u3002<\/li>\n<li>\u63a8\u6d41\u4e0e\u8f6c\u53d1\uff1a\u4e3b\u64ad\u7aef\u7528 OBS \u63a8\u9001\u5230\u4e2d\u8f6c\u670d\u52a1\u5668\uff08\u901a\u5e38\u662f nginx-rtmp\u3001SRS\u3001Media Server \u6216 Janus\/LiveKit \u7528\u4e8e WebRTC\uff09\uff0c\u4e2d\u8f6c\u670d\u52a1\u5668\u5b8c\u6210\u5206\u53d1\u3001\u5f55\u5236\u3001\u8f6c\u7801\u6216\u63a8 CDN\u3002<\/li>\n<li>\u534f\u8bae\u7279\u6027\uff1aRTMP \u7b80\u5355\u4f46\u57fa\u4e8e TCP\uff0c\u5ef6\u8fdf\u4e00\u822c\u57281s~2s\uff1bSRT \u4e0e WebRTC \u5728\u4f4e\u5ef6\u8fdf\u3001\u4e22\u5305\u6062\u590d\u65b9\u9762\u66f4\u4f18\uff0cSRT \u4f7f\u7528 UDP+\u91cd\u4f20\uff0cWebRTC \u9002\u5408\u6d4f\u89c8\u5668\u7aef\u5b9e\u65f6\u4e92\u52a8\u3002<\/li>\n<li>\u8f6c\u7801\u4e0e\u5e26\u5bbd\uff1a\u670d\u52a1\u5668\u4e0a\u901a\u8fc7 ffmpeg \u505a\u8f6c\u7801\u3001\u7801\u7387\u9002\u914d\uff08ABR\uff09\uff0c\u5e76\u4f7f\u7528 GOP\u3001\u5173\u952e\u5e27\u95f4\u9694\u53ca\u7f16\u7801\u5ef6\u8fdf\u63a7\u5236\u5b9e\u73b0\u66f4\u4f4e\u5ef6\u8fdf\u3002<\/li>\n<\/ul>\n<h3>\u5e38\u89c1\u90e8\u7f72\u7ec4\u4ef6<\/h3>\n<ul>\n<li>OBS\uff08\u4e3b\u64ad\u7aef\u91c7\u96c6\u4e0e\u63a8\u6d41\uff09<\/li>\n<li>nginx + nginx-rtmp-module\uff08\u8f7b\u91cf RTMP \u4e2d\u8f6c\u4e0e\u63a8\u62c9\uff09<\/li>\n<li>SRS \u6216 Media Server\uff08\u652f\u6301 SRT\/WebRTC\/HTTP-FLV\uff09<\/li>\n<li>ffmpeg\uff08\u8f6c\u7801\u3001\u5f55\u5236\u3001\u8f6c\u5c01\u88c5\uff09<\/li>\n<li>CDN \u6216\u8d1f\u8f7d\u5747\u8861\uff08\u6269\u5927\u5206\u53d1\u89c4\u6a21\uff09<\/li>\n<\/ul>\n<h2>\u4e3a\u4f55\u9009\u62e9\u9999\u6e2fVPS\u4f5c\u4e3a\u4e2d\u8f6c\u8282\u70b9<\/h2>\n<p>\u4ece\u7f51\u7edc\u62d3\u6251\u4e0e\u7528\u6237\u4f53\u9a8c\u89d2\u5ea6\u8003\u8651\uff0c\u9999\u6e2fVPS \u5bf9\u4e9a\u6d32\u7528\u6237\u5177\u5907\u5929\u7136\u4f18\u52bf\uff1a<\/p>\n<ul>\n<li><strong>\u4f4e\u7f51\u7edc\u5ef6\u8fdf<\/strong>\uff1a\u9999\u6e2f\u4e3a\u4e9a\u592a\u6d77\u5e95\u5149\u7f06\u4ea4\u6c47\u70b9\uff0c\u9762\u5411\u4e2d\u56fd\u5927\u9646\u3001\u53f0\u6e7e\u3001\u4e1c\u5357\u4e9a\u7684 RTT \u660e\u663e\u4f4e\u4e8e\u591a\u6570\u7f8e\u56fd\u670d\u52a1\u5668\u3002<\/li>\n<li><strong>\u5e26\u5bbd\u5145\u6c9b<\/strong>\uff1a\u5f88\u591a\u9999\u6e2f\u670d\u52a1\u5668\u63d0\u4f9b\u66f4\u7075\u6d3b\u7684\u5e26\u5bbd\u8ba1\u8d39\u4e0e\u4e13\u7ebf\u8d28\u91cf\uff0c\u9002\u5408\u9ad8\u5e76\u53d1\u76f4\u64ad\u51fa\u53e3\u3002<\/li>\n<li><strong>\u5408\u89c4\u4e0e\u8bbf\u95ee\u6027<\/strong>\uff1a\u5bf9\u4e8e\u9700\u8981\u5728\u5927\u9646\u64ad\u653e\u4f46\u53c8\u9700\u8981\u6d77\u5916\u6258\u7ba1\u7684\u573a\u666f\uff0c\u9999\u6e2f\u670d\u52a1\u5668\u5728\u53ef\u8fbe\u6027\u4e0e\u5408\u89c4\u4e0a\u66f4\u6613\u6cbb\u7406\u3002<\/li>\n<\/ul>\n<p>\u5f53\u7136\uff0c\u5bf9\u4e8e\u5e0c\u671b\u8986\u76d6\u7f8e\u6d32\u7528\u6237\u7684\u573a\u666f\uff0c<strong>\u7f8e\u56fdVPS<\/strong>\u6216\u7f8e\u56fd\u670d\u52a1\u5668\u4ecd\u662f\u66f4\u4f18\u7684\u9009\u62e9\uff1b\u5b9e\u9645\u90e8\u7f72\u901a\u5e38\u91c7\u7528\u591a\u70b9\u90e8\u7f72\uff08\u9999\u6e2f+\u7f8e\u56fd\uff09\u8fdb\u884c\u5168\u7403\u8986\u76d6\u3002<\/p>\n<h2>\u5728\u9999\u6e2fVPS\u4e0a\u7528 OBS \u6781\u901f\u90e8\u7f72\u7684\u5b9e\u6218\u6b65\u9aa4<\/h2>\n<p>\u4e0b\u9762\u4ee5 nginx-rtmp + ffmpeg \u7684\u7ec4\u5408\u4e3a\u793a\u4f8b\uff0c\u5c55\u793a\u4e00\u4e2a\u4ece\u96f6\u5f00\u59cb\u5728\u9999\u6e2fVPS\u4e0a\u5feb\u901f\u90e8\u7f72\u7684\u53ef\u7528\u65b9\u6848\uff0c\u76ee\u6807\u662f\u5b9e\u73b0\u4f4e\u5ef6\u8fdf\uff081s~3s\uff09\u5e76\u652f\u6301\u591a\u6e05\u6670\u5ea6\u5206\u53d1\u3002<\/p>\n<h3>1. \u9009\u8d2d\u4e0e\u73af\u5883\u51c6\u5907<\/h3>\n<ul>\n<li>\u9009\u62e9\u9999\u6e2fVPS \u914d\u7f6e\u5efa\u8bae\uff1a2 vCPU \/ 4GB RAM \u8d77\u6b65\uff0c\u5e26\u5bbd\u81f3\u5c11 100 Mbps \u6216\u6309\u9700\u9009\u62e9\u5171\u4eab\u5e26\u5bbd\uff0c\u5e76\u786e\u4fdd\u6709\u516c\u7f51 IPv4\u3002\u590d\u6742\u573a\u666f\u53ef\u9009 4+ vCPU \u4e0e\u66f4\u9ad8\u5e26\u5bbd\u3002<\/li>\n<li>\u64cd\u4f5c\u7cfb\u7edf\uff1aUbuntu 22.04 \u6216 CentOS 7\/8 \u5747\u53ef\u3002\u672c\u6587\u4ee5 Ubuntu \u4e3a\u4f8b\u3002<\/li>\n<li>\u9632\u706b\u5899\uff1a\u5f00\u653e TCP 1935\uff08RTMP\uff09\u3001TCP 80\/443\uff08HTTP\/HTTPS\uff09\u3001\u53ef\u9009 UDP 10000-20000\uff08WebRTC\/SRT\uff09\u3002<\/li>\n<\/ul>\n<h3>2. \u5b89\u88c5 nginx \u4e0e nginx-rtmp-module<\/h3>\n<p>\u5728 Ubuntu \u4e0a\u53ef\u901a\u8fc7\u6e90\u7801\u7f16\u8bd1\u6216\u4f7f\u7528\u7b2c\u4e09\u65b9\u5305\u3002\u4e0b\u9762\u7ed9\u51fa nginx.conf \u7684\u5173\u952e\u7247\u6bb5\uff08\u6982\u5ff5\u6027\u5c55\u793a\uff0c\u90e8\u7f72\u65f6\u6839\u636e\u9700\u6c42\u8c03\u6574\uff09\uff1a<\/p>\n<p>\u5728 nginx \u7684 rtmp \u914d\u7f6e\u4e2d\u52a0\u5165\uff1a<br \/>\nrtmp {<br \/>\n&emsp;server {<br \/>\n&emsp;&emsp;listen 1935;<br \/>\n&emsp;&emsp;chunk_size 4096;<br \/>\n&emsp;&emsp;application live {<br \/>\n&emsp;&emsp;&emsp;live on;<br \/>\n&emsp;&emsp;&emsp;record off;<br \/>\n&emsp;&emsp;&emsp;allow publish 127.0.0.1; # \u53ef\u9650\u5236\u63a8\u6d41IP\u6216\u4f7f\u7528\u8ba4\u8bc1<br \/>\n&emsp;&emsp;&emsp;allow play all;<br \/>\n&emsp;&emsp;&emsp;push rtmp:\/\/backup.server\/live; # \u53ef\u505a\u591a\u70b9\u63a8\u9001<br \/>\n&emsp;&emsp;}<br \/>\n&emsp;}<br \/>\n}<\/p>\n<p>\u8be5\u914d\u7f6e\u5141\u8bb8 OBS \u63a8\u6d41\u5230 rtmp:\/\/<strong>your-hk-vps-ip<\/strong>\/live\/streamkey\u3002<\/p>\n<h3>3. \u4f7f\u7528 ffmpeg \u505a\u8f6c\u7801\u4e0e\u591a\u7801\u7387\u8f93\u51fa\uff08\u5728\u670d\u52a1\u5668\u7aef\uff09<\/h3>\n<p>\u5f53\u4e3b\u64ad\u63a8\u6765\u4e00\u4e2a\u9ad8\u7801\u7387\u6d41\u65f6\uff0c\u670d\u52a1\u5668\u53ef\u4ee5\u7528 ffmpeg \u5b9e\u65f6\u8f6c\u4e3a\u591a\u8def ABR \u6d41\uff1a<\/p>\n<p>\u793a\u4f8b\u547d\u4ee4\uff08\u6982\u5ff5\u793a\u4f8b\uff09\uff1a<br \/>\nffmpeg -i rtmp:\/\/localhost\/live\/streamkey -c:v libx264 -preset veryfast -g 50 -sc_threshold 0 -b:v:0 2500k -maxrate:0 2675k -bufsize:0 3750k -s:v:0 1280&#215;720 -c:a aac -b:a 128k -f flv rtmp:\/\/localhost\/live\/stream_720p <\/p>\n<p>&emsp;&nbsp; -c:v libx264 -preset veryfast -b:v:1 1200k -s:v:1 854&#215;480 &#8230; rtmp:\/\/localhost\/live\/stream_480p<\/p>\n<p>\u8fd9\u91cc\u8981\u70b9\uff1a<strong>\u8bbe\u7f6e\u5408\u7406\u7684 GOP\uff08\u5982 g=50 \u5bf9\u5e94 2 \u79d2\u5173\u952e\u5e27\uff09<\/strong>\uff0c\u4f7f\u7528 veryfast \u6216 faster preset \u51cf\u5c11\u7f16\u7801\u5ef6\u8fdf\uff1b\u82e5\u8981\u6c42\u66f4\u4f4e\u5ef6\u8fdf\uff0c\u53ef\u91c7\u7528\u8d85\u4f4e\u5ef6\u8fdf preset \u5e76\u8c03\u5c0f GOP \u4e0e\u4f7f\u7528 tune zerolatency\u3002<\/p>\n<h3>4. OBS \u8bbe\u7f6e\u8981\u70b9<\/h3>\n<ul>\n<li>\u7f16\u7801\u5668\uff1a\u63a8\u8350\u4f7f\u7528 x264 \u6216\u786c\u4ef6\u7f16\u7801\uff08NVENC\u3001QSV\uff09\u4ee5\u964d\u4f4e CPU \u4f7f\u7528\u4e0e\u7f16\u7801\u5ef6\u8fdf\u3002<\/li>\n<li>\u5e27\u7387\u4e0e\u5173\u952e\u5e27\uff1a\u5efa\u8bae 25\/30fps\uff0c\u5173\u952e\u5e27\u95f4\u9694\uff08Keyframe Interval\uff09\u8bbe\u7f6e\u4e3a 2 \u79d2\u4ee5\u914d\u5408\u670d\u52a1\u5668\u8f6c\u5c01\u88c5\u3002<\/li>\n<li>\u63a8\u6d41\u534f\u8bae\uff1aRTMP \u63a8\u6d41\u7a33\u5b9a\u6613\u7528\uff1b\u82e5\u9700\u8981\u6781\u4f4e\u5ef6\u8fdf\u4e92\u52a8\uff0c\u53ef\u4f7f\u7528 SRT\uff08\u9700\u670d\u52a1\u5668\u7aef\u652f\u6301\uff09\u6216\u76f4\u63a5\u91c7\u7528 WebRTC\uff08\u9700\u8981\u66f4\u590d\u6742\u7684\u4fe1\u4ee4\u4e0e ICE \u914d\u7f6e\uff09\u3002<\/li>\n<li>\u7801\u7387\u7b56\u7565\uff1a\u4e0a\u4f20\u7aef\u5e26\u5bbd\u5e94\u7559\u6709\u4f59\u91cf\uff0c\u5982\u4e0a\u884c\u4e3a 6 Mbps\uff0c\u5219\u76f4\u64ad\u7801\u7387\u4e0d\u8d85 80% \u5373 4.8 Mbps \u5de6\u53f3\u3002<\/li>\n<\/ul>\n<h2>\u4f4e\u5ef6\u8fdf\u4e0e\u7a33\u5b9a\u6027\u7684\u4f18\u5316\u8981\u70b9<\/h2>\n<p>\u8981\u5728\u5b9e\u9645\u751f\u4ea7\u4e2d\u628a\u5ef6\u8fdf\u964d\u5230\u6700\u4f4e\u5e76\u4fdd\u6301\u7a33\u5b9a\uff0c\u9700\u8981\u4ece\u591a\u4e2a\u5c42\u9762\u4f18\u5316\uff1a<\/p>\n<ul>\n<li><strong>\u7f51\u7edc\u5c42\uff1a<\/strong>\u5728\u9999\u6e2fVPS\u4e0a\u5c3d\u91cf\u4f7f\u7528\u4e13\u7ebf\u6216\u66f4\u9ad8\u8d28\u91cf\u7684 BGP \u8def\u7531\uff0c\u907f\u514d ISP \u7aef\u62e5\u585e\u3002\u4e3a\u5173\u952e\u7aef\u53e3\u914d\u7f6e QoS\uff0c\u4f7f\u7528 UDP \u534f\u8bae\uff08SRT\/WebRTC\uff09\u4ee5\u66f4\u597d\u5e94\u5bf9\u4e22\u5305\u3002<\/li>\n<li><strong>\u4f20\u8f93\u534f\u8bae\uff1a<\/strong>\u82e5\u4e3b\u8981\u4e3a\u76f4\u64ad\u89c2\u770b\uff08\u975e\u4e92\u52a8\uff09\uff0cRTMP+HTTP-FLV \u53ef\u6ee1\u8db3\u4f4e\u5ef6\u8fdf\u9700\u6c42\uff1b\u5bf9\u4e92\u52a8\u573a\u666f\u4f18\u5148\u9009\u62e9 WebRTC\uff08\u7aef\u5230\u7aef 200ms~500ms\uff09\u6216 SRT\uff08\u6297\u4e22\u5305\u4f18\u826f\uff09\u3002<\/li>\n<li><strong>\u7f16\u7801\u53c2\u6570\uff1a<\/strong>\u964d\u4f4e\u7f16\u7801\u5ef6\u8fdf\uff08tune zerolatency\uff09\uff0c\u5408\u7406\u9009\u62e9 preset\uff0c\u51cf\u5c11 B \u5e27\u6216\u5173\u95ed B \u5e27\u4ee5\u7f29\u77ed\u7f16\u7801\u65f6\u5ef6\u3002<\/li>\n<li><strong>\u670d\u52a1\u5668\u4f18\u5316\uff1a<\/strong>\u63d0\u5347 I\/O \u4e0e\u7f51\u7edc buffer\uff0c\u4f7f\u7528\u591a\u7ebf\u7a0b ffmpeg\u3001\u5f00\u542f CPU \u4eb2\u548c\u6027\uff1b\u628a\u8f6c\u7801\u4efb\u52a1\u5206\u6563\u5230\u591a\u53f0 VPS \u6216\u4f7f\u7528\u5bb9\u5668\u5316\u7684\u81ea\u52a8\u6269\u5bb9\u3002<\/li>\n<li><strong>\u76d1\u63a7\u4e0e\u56de\u6e90\uff1a<\/strong>\u501f\u52a9 Prometheus + Grafana \u76d1\u63a7 rtmp\/connections\u3001CPU\u3001\u5e26\u5bbd\uff1b\u8bbe\u7f6e\u81ea\u52a8\u544a\u8b66\u4e0e\u56de\u6e90\u7b56\u7565\uff08\u5f53\u67d0\u53f0\u9999\u6e2fVPS\u8d1f\u8f7d\u9ad8\u65f6\u5f15\u5bfc\u65b0\u7528\u6237\u5230\u5907\u7528\u8282\u70b9\uff0c\u5982\u7f8e\u56fd\u670d\u52a1\u5668\u6216\u5176\u4ed6\u9999\u6e2f\u670d\u52a1\u5668\uff09\u3002<\/li>\n<\/ul>\n<h2>\u5e94\u7528\u573a\u666f\u4e0e\u4f18\u52bf\u5bf9\u6bd4<\/h2>\n<p>\u4e0b\u9762\u5217\u4e3e\u5178\u578b\u5e94\u7528\u573a\u666f\uff0c\u5e76\u5bf9\u9999\u6e2fVPS\u3001\u7f8e\u56fdVPS \u4e0e\u672c\u5730\u9999\u6e2f\u670d\u52a1\u5668\u7684\u9002\u914d\u6027\u505a\u5bf9\u6bd4\uff1a<\/p>\n<h3>\u9762\u5411\u4e2d\u56fd\u5927\u9646\/\u4e1c\u5357\u4e9a\u89c2\u4f17\u7684\u76f4\u64ad<\/h3>\n<ul>\n<li>\u63a8\u8350\uff1a\u9999\u6e2fVPS \u6216 \u9999\u6e2f\u670d\u52a1\u5668\u3002\u4f18\u52bf\uff1a\u66f4\u4f4e\u5ef6\u8fdf\u3001\u66f4\u7a33\u5b9a\u7684\u8de8\u5883\u51fa\u53e3\u3002<\/li>\n<li>\u7f8e\u56fdVPS\uff1a\u5ef6\u8fdf\u8f83\u9ad8\uff0c\u9002\u5408\u6709\u5927\u91cf\u7f8e\u6d32\u7528\u6237\u6216\u9700\u8981\u548c\u7f8e\u670d\u7cfb\u7edf\u8054\u52a8\u7684\u573a\u666f\u3002<\/li>\n<\/ul>\n<h3>\u5168\u7403\u8986\u76d6\u4e0e\u591a\u533a\u57df\u5bb9\u707e<\/h3>\n<ul>\n<li>\u63a8\u8350\uff1a\u591a\u533a\u57df\u90e8\u7f72\uff08\u9999\u6e2f + \u7f8e\u56fdVPS\uff09\u3002\u4f18\u52bf\uff1a\u89c2\u4f17\u6839\u636e\u5730\u7406\u5c31\u8fd1\u8bbf\u95ee\uff0c\u63d0\u5347\u4f53\u9a8c\u5e76\u5b9e\u73b0\u5bb9\u707e\u3002<\/li>\n<\/ul>\n<h3>\u4e92\u52a8\u76f4\u64ad\uff08\u6559\u80b2\u3001\u8fdc\u7a0b\u4f1a\u8bae\uff09<\/h3>\n<ul>\n<li>\u82e5\u4e92\u52a8\u5ef6\u8fdf\u8981\u6c42\u6781\u4f4e\uff0c\u4f18\u5148\u9009\u62e9 WebRTC \u6216\u90e8\u7f72\u5177\u6709 SRS\/Janus \u652f\u6301\u7684\u9999\u6e2fVPS\uff1b\u5bf9\u4e8e\u7f8e\u6d32\u53c2\u4e0e\u8005\uff0c\u9700\u5728\u7f8e\u533a\u4e5f\u90e8\u7f72\u6216\u4f7f\u7528\u5168\u7403 TURN\/ICE \u670d\u52a1\u3002<\/li>\n<\/ul>\n<h2>\u5b89\u5168\u3001\u6269\u5c55\u4e0e\u6210\u672c\u63a7\u5236<\/h2>\n<p>\u51e0\u70b9\u5b9e\u7528\u5efa\u8bae\uff1a<\/p>\n<ul>\n<li>\u63a8\u6d41\u9274\u6743\u4e0e\u9632\u76d7\u94fe\uff1a\u901a\u8fc7 token \u6216 RTMP \u5bc6\u94a5\u9632\u6b62\u672a\u7ecf\u6388\u6743\u7684\u63a8\u6d41\u3002<\/li>\n<li>DDoS \u9632\u62a4\uff1a\u9009\u8d2d\u5177\u5907\u57fa\u7840\u6297 DDoS \u7684 VPS \u6216\u5728\u524d\u7aef\u4f7f\u7528\u4e91\u9632\u62a4\u4e0e CDN\u3002<\/li>\n<li>\u81ea\u52a8\u6269\u5bb9\uff1a\u4f7f\u7528\u5bb9\u5668\u5316\uff08Docker + Kubernetes\uff09\u6216\u57fa\u4e8e\u811a\u672c\u7684\u5f39\u6027\u90e8\u7f72\uff0c\u6309\u9700\u6269\u5c55\u8f6c\u7801\u8282\u70b9\u3002<\/li>\n<li>\u6210\u672c\u63a7\u5236\uff1a\u5bf9\u6bd4\u9999\u6e2fVPS \u4e0e\u7f8e\u56fd\u670d\u52a1\u5668\u7684\u5e26\u5bbd\u8ba1\u4ef7\u7b56\u7565\u3002\u901a\u5e38\u9999\u6e2fVPS\u5728\u4e9a\u6d32\u6d41\u91cf\u4e0a\u6027\u4ef7\u6bd4\u66f4\u9ad8\uff1b\u7f8e\u56fdVPS\u9002\u5408\u8986\u76d6\u5317\u7f8e\u7528\u6237\u3002<\/li>\n<\/ul>\n<h2>\u9009\u8d2d\u5efa\u8bae\u4e0e\u90e8\u7f72\u51b3\u7b56\u6d41\u7a0b<\/h2>\n<p>\u7b80\u5316\u4e3a\u51e0\u4e2a\u51b3\u7b56\u6b65\u9aa4\uff1a<\/p>\n<ul>\n<li>\u660e\u786e\u89c2\u4f17\u5206\u5e03\uff1a\u82e5\u4e3b\u4f53\u5728\u4e9a\u592a\u2014\u2014\u9996\u9009\u9999\u6e2fVPS\uff1b\u82e5\u5728\u7f8e\u6d32\u2014\u2014\u4f18\u5148\u7f8e\u56fdVPS\uff1b\u5168\u7403\u5206\u5e03\u5219\u591a\u533a\u57df\u90e8\u7f72\u3002<\/li>\n<li>\u4f30\u7b97\u5e76\u53d1\u4e0e\u5e26\u5bbd\uff1a\u786e\u5b9a\u5cf0\u503c\u5e76\u53d1\u3001\u5355\u6d41\u4e0a\u884c\u4e0e\u4e0b\u884c\u5e26\u5bbd\uff0c\u636e\u6b64\u9009\u62e9 VPS \u5e26\u5bbd\u4e0e\u5b9e\u4f8b\u89c4\u683c\u3002<\/li>\n<li>\u6280\u672f\u80fd\u529b\u8bc4\u4f30\uff1a\u82e5\u56e2\u961f\u719f\u6089 WebRTC\u3001SRT\uff0c\u53ef\u9009\u62e9\u652f\u6301\u8fd9\u4e9b\u534f\u8bae\u7684\u670d\u52a1\u5668\u955c\u50cf\u6216\u5a92\u4f53\u670d\u52a1\u5668\uff1b\u82e5\u56e2\u961f\u504f\u597d\u6210\u719f\u7a33\u5b9a\u65b9\u6848\uff0c\u53ef\u5148\u7528 nginx-rtmp + ffmpeg \u5feb\u901f\u4e0a\u7ebf\u3002<\/li>\n<li>\u8003\u8651\u6269\u5c55\u4e0e\u5bb9\u707e\uff1a\u751f\u4ea7\u73af\u5883\u5efa\u8bae\u81f3\u5c11\u4e24\u5730\u591a\u70b9\u90e8\u7f72\u5e76\u63a5\u5165 CDN\uff0c\u907f\u514d\u5355\u70b9\u6545\u969c\u3002<\/li>\n<\/ul>\n<p>\u603b\u7ed3\uff1a\u901a\u8fc7\u5728\u9999\u6e2fVPS\u4e0a\u7ed3\u5408 OBS\u3001nginx-rtmp \u4e0e ffmpeg\uff0c\u53ef\u4ee5\u5feb\u901f\u6784\u5efa\u4e00\u4e2a\u9762\u5411\u4e9a\u592a\u5730\u533a\u7684\u4f4e\u5ef6\u8fdf\u5b9e\u65f6\u76f4\u64ad\u5e73\u53f0\u3002\u5408\u7406\u9009\u62e9\u4f20\u8f93\u534f\u8bae\uff08RTMP\/SRT\/WebRTC\uff09\u3001\u4f18\u5316\u7f16\u7801\u53c2\u6570\u3001\u5e76\u5728\u7f51\u7edc\u5c42\u4e0e\u670d\u52a1\u5668\u5c42\u505a\u597d\u76d1\u63a7\u4e0e\u6269\u5bb9\u7b56\u7565\uff0c\u662f\u5b9e\u73b0\u7a33\u5b9a\u4f4e\u5ef6\u8fdf\u7684\u5173\u952e\u3002\u5bf9\u4e8e\u9700\u8981\u8986\u76d6\u7f8e\u6d32\u7684\u4e1a\u52a1\uff0c\u53ef\u4e0e\u7f8e\u56fdVPS \u8fdb\u884c\u6df7\u5408\u90e8\u7f72\uff0c\u53d1\u6325\u5404\u81ea\u5730\u57df\u4f18\u52bf\u3002<\/p>\n<p>\u82e5\u60a8\u5e0c\u671b\u5feb\u901f\u8bd5\u7528\u6216\u8d2d\u4e70\u9999\u6e2fVPS \u4ee5\u5b8c\u6210\u4e0a\u8ff0\u90e8\u7f72\uff0c\u53ef\u4ee5\u8bbf\u95ee Server.HK \u7684\u4ea7\u54c1\u9875\u4e86\u89e3\u66f4\u591a\u8be6\u60c5\uff1a<a href=\"https:\/\/www.server.hk\/cloud.php\" target=\"_blank\" rel=\"noopener\">\u9999\u6e2fVPS \u4ea7\u54c1\u9875<\/a>\uff0c\u6216\u8bbf\u95ee\u7f51\u7ad9\u4e3b\u9875\u83b7\u53d6\u66f4\u591a\u8d44\u6e90\uff1a<a href=\"https:\/\/www.server.hk\/\" target=\"_blank\" rel=\"noopener\">Server.HK<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u60f3\u4e3a\u5927\u4e2d\u534e\u533a\u548c\u4e1c\u5357\u4e9a\u89c2\u4f17\u6253\u9020\u4f4e\u5ef6\u8fdf\u9ad8\u5e76\u53d1\u7684\u76f4\u64ad\u4f53\u9a8c\uff1f\u672c\u6587\u6559\u4f60\u5982\u4f55\u7528OBS\u5728\u9999\u6e2fVPS \u5b9e\u65f6\u76f4\u64ad\u4e0a\u6781\u901f\u90e8\u7f72\u4e00\u5957\u7a33\u5b9a\u3001\u5b89\u5168\u4e14\u6613\u6269\u5c55\u7684\u76f4\u64ad\u5e73\u53f0\uff0c\u542b\u5b9e\u6218\u6b65\u9aa4\u3001\u4f18\u5316\u8981\u70b9\u4e0e\u9009\u8d2d\u5efa\u8bae\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4927],"tags":[1476,1006,114,556,1526,1527,150,107],"class_list":["post-208898","post","type-post","status-publish","format-standard","hentry","category-4927","tag-nginx-rtmp","tag-obs","tag-vps","tag-556","tag-1526","tag-1527"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/208898","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=208898"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/208898\/revisions"}],"predecessor-version":[{"id":208899,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/208898\/revisions\/208899"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=208898"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=208898"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=208898"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}