{"id":1214,"date":"2022-08-20T21:44:42","date_gmt":"2022-08-20T13:44:42","guid":{"rendered":"http:\/\/blog.xtaa.cn\/?p=1214"},"modified":"2022-08-20T21:44:42","modified_gmt":"2022-08-20T13:44:42","slug":"%e8%a7%86%e9%a2%91%e5%88%87%e7%89%87%e5%8a%a0%e5%af%86%e5%90%8e%e6%92%ad%e6%94%be","status":"publish","type":"post","link":"http:\/\/blog.xtaa.cn\/index.php\/2022\/08\/20\/%e8%a7%86%e9%a2%91%e5%88%87%e7%89%87%e5%8a%a0%e5%af%86%e5%90%8e%e6%92%ad%e6%94%be\/","title":{"rendered":"\u89c6\u9891\u5207\u7247\u52a0\u5bc6\u540e\u64ad\u653e"},"content":{"rendered":"\n<p>\u6700\u8fd1\u7f51\u4e0a\u5927\u5b66\u60f3\u4e0b\u8f7d\u4e00\u4e2a\u89c6\u9891\uff0c\u4f46\u4e0b\u8f7d\u4e0b\u6765\u7684ts\u6587\u4ef6\u4e0d\u80fd\u64ad\u653e\uff0c\u628am3u8\u6587\u4ef6\u4e0b\u8f7d\u4e0b\u6765\u4e00\u770b\u91cc\u9762\u6709<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#EXT-X-KEY:METHOD=AES-128,URI=\"https:\/\/kc.zhixueyun.com\/hls\/9fd5d229-3b75-11e7-b669-44a84230d603\",IV=0xd9221589c954ff5538bdc9af225e3e9e<\/code><\/pre>\n\n\n\n<p>\u91cc\u9762\u7684EXT-X-KEY:METHOD=AES-128\u8bf4\u660e\u670d\u52a1\u5668\u65b9\u5728\u628a\u6587\u4ef6\u5207\u7247\u6210ts\u6587\u4ef6\u7136\u540e\u64ad\u653e\u65f6\u8fdb\u884c\u4e86\u52a0\u5bc6\uff0c\u6240\u4ee5\u6211\u4eec\u5148\u628am3u8\u8fd9\u4e2a\u6587\u4ef6\u4e0b\u8f7d\u4e0b\u6765\uff0c\u770b\u6709\u591a\u5c11\u4e2ats\u6587\u4ef6\uff0c\u7136\u540e\u8981\u628auri\u8fd9\u4e2a\u6587\u4ef6\u548c\u6240\u6709ts\u6587\u4ef6\u4e0b\u8f7d\u4e0b\u6765\uff08\u8fc5\u96f7\u6279\u91cf\u4e0b\u8f7d\uff09\u653e\u4e00\u4e2a\u6587\u4ef6\u5939\uff0c\u628a\u4e0a\u9762\u6587\u4ef6\u4e2d\u7684uri\u5730\u5740\u6539\u6210\u672c\u5730\u5730\u5740\uff0c\u7528\u8fc5\u96f7\u5f71\u97f3\u5c31\u53ef\u4ee5\u76f4\u63a5\u6253\u5f00m3u8\u6587\u4ef6\u64ad\u653e\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><strong>\u4e00\u822chls\u89c6\u9891\u6d41\u52a0\u5bc6\u6211\u4eec\u7528\u5230\u5e38\u89c1\u7684\u4e00\u79cd\u662f\u9632\u76d7\u94fe<\/strong>\uff08\u4e25\u683c\u6765\u8bb2\u8fd9\u4e0d\u5c5e\u4e8e\u52a0\u5bc6\uff09 \uff0c \u4e5f\u5c31\u662f\u8bf4\u7ed9 m3u8 \u548c ts \u6587\u4ef6\u7684url\u52a8\u6001\u751f\u6210\u4e00\u4e2a token , \u6bd4\u5982\u8fd9\u4e2a\uff1a<\/p>\n\n\n\n<p>http:\/\/www.cuplayer.com\/m3u8\/hunan\/desc.m3u8?stream_id=hunan&lt;m=1410595018&#038;lkey=8bc1e0fe35f6321ef560f8ccffb70e5d&#038;path=59.49.42.14,58.59.3.9,58.59.3.51&#038;platid=10&#038;splatid=1015&#038;tag=live&#038;cips=127.0.0.1&#038;ext=m3u8&#038;sign=live_tv<\/p>\n\n\n\n<p>\u8fd9\u4e2aurl\u662f\u968f\u7740\u5f88\u591a\u53c2\u6570\u52a8\u6001\u53d8\u5316\u7684\uff0c\u6bd4\u5982\u65f6\u95f4\uff0c\u7528\u6237id\u3001ip\u5730\u5740\uff0c\u5185\u5bb9id \uff0c \u5bfc\u81f4\u4f60\u65e0\u6cd5\u4f7f\u7528\u8fd9\u4e2aurl\u76d7\u94fe\uff0c\u8fd9\u79cd\u65b9\u5f0f\u53ef\u4ee5\u9632\u6b62\u5176\u4ed6\u7f51\u7ad9\u76f4\u63a5\u4f7f\u7528\u4f60\u7684url\u6765\u89c2\u770b\u6216\u8005\u4e00\u822c\u7528\u6237\u7684\u4e0b\u8f7d\u3002<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">\u800cts\u6587\u4ef6\u7684url \u4e5f\u9700\u8981\u52a0\u8bf7\u6c42token , \u4f1a\u53d8\u5316\u6210\u7c7b\u4f3c\u00a0http:\/\/server\/file.ts?token=xxxx\u00a0\u7684\u65b9\u5f0f\uff0c \u8fd9\u6837\u7684\u8bdd\uff0c ts\u6587\u4ef6\u7684\u78c1\u76d8\u5b58\u50a8\u4f4d\u7f6e\u4e0d\u7528\u53d8\u5316\uff0c\u4f46\u662furl\u662f\u53ef\u4ee5\u53d8\u5316\u7684\uff08\u53ef\u4ee5\u7528query string\u65b9\u5f0f\uff0c\u4e5f\u53ef\u4ee5\u7528 url rewrite \u65b9\u5f0f\uff09\uff0c \u6ce8\u610f\u56e0\u4e3aurl\u662fm3u8\u751f\u6210\u7684\uff0c\u610f\u5473\u7740m3u8\u6587\u4ef6\u662f\u52a8\u6001\u751f\u6210\u800c\u5e76\u975e\u9759\u6001\u6587\u4ef6<\/h5>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><strong>\u53e6\u4e00\u79cd\u5c31\u662f\u6211\u4e0a\u9762\u8bf4\u7684DRM\u52a0\u5bc6<\/strong>\uff0c\u7528\u6765\u7ed9ts\u5185\u5bb9\u52a0\u5bc6\uff0c m3u8\u6709\u8fd9\u4e2atag\uff1a #EXT-X-KEY<\/p>\n\n\n\n<p>\u4e0b\u9762\u662f\u7f51\u4e0a\u627e\u7684\u5982\u4f55\u628a\u4e00\u4e2amp4\u89c6\u9891\u4f7f\u7528ffmpeg\u89c6\u9891\u5207\u7247\u5e76\u52a0\u5bc6\u548c\u89c6\u9891AES-128\u52a0\u5bc6\u540e\u64ad\u653e<\/p>\n\n\n\n<p>\u521b\u5efa\u52a0\u5bc6\u6587\u4ef6\uff1a\u5c06\u4e00\u4e2amp4\u89c6\u9891\u6587\u4ef6\u5207\u5272\u4e3a\u591a\u4e2ats\u7247\u6bb5\uff0c\u5e76\u5728\u5207\u5272\u8fc7\u7a0b\u4e2d\u5bf9\u6bcf\u4e00\u4e2a\u7247\u6bb5\u4f7f\u7528AES-128 \u52a0\u5bc6\uff0c\u6700\u540e\u751f\u6210\u4e00\u4e2am3u8\u7684\u89c6\u9891\u7d22\u5f15\u6587\u4ef6\uff1b<\/p>\n\n\n\n<p>1.\u52a0\u5bc6\u7528\u7684key\uff08\u6587\u4ef6\u5219\u4fdd\u5b58\u5f53\u524d\u76ee\u5f55\uff09<\/p>\n\n\n\n<p>\u6307\u4ee4\uff1aopenssl rand -base64 20 &gt; enc.key<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">\u63d0\u793a\u6253\u5f00\u6587\u4ef6\u672c\u6b21\u751f\u6210\u7684 n4DHLx7kMPeewvW3dGlm5i\/EE8I=<\/h5>\n\n\n\n<p>2.\u53e6\u4e00\u4e2a\u662fiv\uff08\u751f\u6210\u4e00\u6bb5\u5b57\u7b26\u4e32\uff0c\u8bb0\u4e0b\u6765\uff09\uff1a<\/p>\n\n\n\n<p>\u6307\u4ee4\uff1aopenssl rand -hex 16<\/p>\n\n\n\n<h6 class=\"wp-block-heading\">\u63d0\u793a\u6253\u5370\u51fa\u672c\u6b21\u751f\u6210\u7684682f5033538cf71567e1bdb38f5f9a07<\/h6>\n\n\n\n<p>\u65b0\u5efa\u4e00\u4e2a\u6587\u4ef6enc.keyinfo \u5185\u5bb9\u683c\u5f0f\u5982\u4e0b\uff1a<br>Key URI # enc.key\u7684\u8def\u5f84\uff0c\u4f7f\u7528http\u5f62\u5f0f<br>Path to key file # enc.key\u6587\u4ef6<br>IV # \u4e0a\u9762\u751f\u6210\u7684iv<\/p>\n\n\n\n<p>\u5b9e\u4f8b\uff1a<br>http:\/\/edu.gamagou.cn\/enc.key<br>\/usr\/share\/nginx\/html\/enc.key<br>682f5033538cf71567e1bdb38f5f9a07<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\"><li>ffmpeg\u52a0\u5bc6\u6307\u4ee4\uff1a<\/li><\/ol>\n\n\n\n<p>\/home\/programs\/video\/ffmpeg\/ffmpeg -y -i \/home\/programs\/video\/test\/123.mp4 -hls_time 12 -hls_key_info_file \/home\/programs\/video\/conf\/enc.keyinfo -hls_playlist_type vod -hls_segment_filename &#8220;file%d.ts&#8221; playlist.m3u8<\/p>\n\n\n\n<p>\u52a0\u5bc6\u540e\u7684\u6587\u4ef6\u5f62\u5f0f\uff1a<\/p>\n\n\n\n<h6 class=\"wp-block-heading\">EXTM3U<\/h6>\n\n\n\n<h6 class=\"wp-block-heading\">EXT-X-VERSION:3<\/h6>\n\n\n\n<h6 class=\"wp-block-heading\">EXT-X-TARGETDURATION:12<\/h6>\n\n\n\n<h6 class=\"wp-block-heading\">EXT-X-MEDIA-SEQUENCE:0<\/h6>\n\n\n\n<h6 class=\"wp-block-heading\">EXT-X-PLAYLIST-TYPE:VOD<\/h6>\n\n\n\n<h6 class=\"wp-block-heading\">EXT-X-KEY:METHOD=AES-128,URI=&#8221;https:\/\/edu.amin.cc\/enc.key&#8221;,IV=0x15de9b7283a69d7ef11f6f12e488fbb7<\/h6>\n\n\n\n<h6 class=\"wp-block-heading\">EXTINF:12.040000,<\/h6>\n\n\n\n<p>file0.ts<\/p>\n\n\n\n<h6 class=\"wp-block-heading\">EXTINF:10.440000,<\/h6>\n\n\n\n<p>file1.ts<\/p>\n\n\n\n<h6 class=\"wp-block-heading\">EXT-X-ENDLIST<\/h6>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\"><li>\u64ad\u653e\u90e8\u5206\uff1a<br>jq\u63a7\u4ef6\uff1ahls.js<br>\u624b\u518c\uff1ahttps:\/\/www.bootcdn.cn\/hls.js\/readme\/<\/li><\/ol>\n\n\n\n<p>\u64ad\u653e\u9875\u9762\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;script src=\"https:\/\/cdn.jsdelivr.net\/npm\/hls.js@latest\">&lt;\/script>\n&lt;!-- Or if you want a more recent canary version -->\n&lt;!-- &lt;script src=\"https:\/\/cdn.jsdelivr.net\/npm\/hls.js@canary\">&lt;\/script> -->\n&lt;video id=\"video\">&lt;\/video>\n&lt;script>\n  var video = document.getElementById('video');\n  if(Hls.isSupported()) {\n    var hls = new Hls();\n    hls.loadSource('https:\/\/\u66ff\u6362\u4f60\u7684\u6587\u4ef6\u8def\u5f84.m3u8');\n    hls.attachMedia(video);\n    hls.on(Hls.Events.MANIFEST_PARSED,function() {\n      video.play();\n  });\n } else if (video.canPlayType('application\/vnd.apple.mpegurl')) {\n    video.src = 'https:\/\/\u66ff\u6362\u4f60\u7684\u6587\u4ef6\u8def\u5f84.m3u8';\n    video.addEventListener('loadedmetadata',function() {\n      video.play();\n    });\n  }\n&lt;\/script><\/code><\/pre>\n\n\n\n<p>\u5b8c\u6210\u3002<br><\/p>\n\n\n\n<p><br><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6700\u8fd1\u7f51\u4e0a\u5927\u5b66\u60f3\u4e0b\u8f7d\u4e00\u4e2a\u89c6\u9891\uff0c\u4f46\u4e0b\u8f7d\u4e0b\u6765\u7684ts\u6587\u4ef6\u4e0d\u80fd\u64ad\u653e\uff0c\u628am3u8\u6587\u4ef6\u4e0b\u8f7d\u4e0b\u6765\u4e00\u770b\u91cc\u9762\u6709 \u91cc\u9762\u7684EXT-X- [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[],"class_list":["post-1214","post","type-post","status-publish","format-standard","hentry","category-11"],"_links":{"self":[{"href":"http:\/\/blog.xtaa.cn\/index.php\/wp-json\/wp\/v2\/posts\/1214","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/blog.xtaa.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/blog.xtaa.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/blog.xtaa.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/blog.xtaa.cn\/index.php\/wp-json\/wp\/v2\/comments?post=1214"}],"version-history":[{"count":0,"href":"http:\/\/blog.xtaa.cn\/index.php\/wp-json\/wp\/v2\/posts\/1214\/revisions"}],"wp:attachment":[{"href":"http:\/\/blog.xtaa.cn\/index.php\/wp-json\/wp\/v2\/media?parent=1214"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/blog.xtaa.cn\/index.php\/wp-json\/wp\/v2\/categories?post=1214"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/blog.xtaa.cn\/index.php\/wp-json\/wp\/v2\/tags?post=1214"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}