{"id":24244,"date":"2024-11-21T13:39:47","date_gmt":"2024-11-21T05:39:47","guid":{"rendered":"https:\/\/fwq.ai\/blog\/24244\/"},"modified":"2024-11-21T13:39:47","modified_gmt":"2024-11-21T05:39:47","slug":"%e4%bd%bf%e7%94%a8swoole%e6%9e%84%e5%bb%ba%e9%ab%98%e6%80%a7%e8%83%bd%e7%9a%84%e8%a7%86%e9%a2%91%e7%9b%b4%e6%92%ad%e5%b9%b3%e5%8f%b0","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/24244\/","title":{"rendered":"\u4f7f\u7528Swoole\u6784\u5efa\u9ad8\u6027\u80fd\u7684\u89c6\u9891\u76f4\u64ad\u5e73\u53f0"},"content":{"rendered":"

\"\u4f7f\u7528Swoole\u6784\u5efa\u9ad8\u6027\u80fd\u7684\u89c6\u9891\u76f4\u64ad\u5e73\u53f0\u63d2\u56fe\"<\/p>\n

\u4f7f\u7528Swoole\u6784\u5efa\u9ad8\u6027\u80fd\u7684\u89c6\u9891\u76f4\u64ad\u5e73\u53f0<\/p>\n

\u968f\u7740\u4e92\u8054\u7f51\u7684\u4e0d\u65ad\u53d1\u5c55\uff0c\u89c6\u9891\u76f4\u64ad\u6210\u4e3a\u8d8a\u6765\u8d8a\u6d41\u884c\u7684\u4e00\u79cd\u5a31\u4e50\u65b9\u5f0f\u3002\u4e3a\u4e86\u6ee1\u8db3\u7528\u6237\u5bf9\u9ad8\u8d28\u91cf\u3001\u4f4e\u5ef6\u8fdf\u7684\u89c6\u9891\u76f4\u64ad\u7684\u9700\u6c42\uff0c\u6784\u5efa\u4e00\u4e2a\u9ad8\u6027\u80fd\u7684\u89c6\u9891\u76f4\u64ad\u5e73\u53f0\u53d8\u5f97\u5c24\u4e3a\u91cd\u8981\u3002\u800cSwoole\u4f5c\u4e3a\u4e00\u4e2a\u5f3a\u5927\u7684PHP\u6269\u5c55\uff0c\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u5b9e\u73b0\u8fd9\u4e2a\u76ee\u6807\u3002<\/p>\n

Swoole\u662f\u4e00\u4e2a\u9ad8\u6027\u80fd\u7684PHP\u7f51\u7edc\u901a\u4fe1\u5f15\u64ce\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u6784\u5efa\u5404\u79cd\u7c7b\u578b\u7684\u5e94\u7528\uff0c\u5305\u62ecWeb\u670d\u52a1\u5668\u3001\u6e38\u620f\u670d\u52a1\u5668\u3001\u7269\u8054\u7f51\u7b49\u3002\u5728\u89c6\u9891\u76f4\u64ad\u5e73\u53f0\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528Swoole\u5b9e\u73b0\u89c6\u9891\u6d41\u7684\u4f20\u8f93\u548c\u76f4\u64ad\u3002<\/p>\n

\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u642d\u5efa\u4e00\u4e2aSwoole\u670d\u52a1\u5668\u6765\u63a5\u6536\u548c\u5904\u7406\u5ba2\u6237\u7aef\u7684\u89c6\u9891\u8bf7\u6c42\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n

<?php $server = new SwooleWebSocketServer(\"0.0.0.0\", 9501);\n\n$server->on('open', function (SwooleWebSocketServer $server, $request) {\n    echo \"\u65b0\u7684\u5ba2\u6237\u7aef\u8fde\u63a5\n\";\n});\n\n$server-&gt;on('message', function (SwooleWebSocketServer $server, $frame) {\n    \/\/ \u63a5\u6536\u5230\u5ba2\u6237\u7aef\u7684\u89c6\u9891\u6d41\u6570\u636e\n    \/\/ \u5904\u7406\u89c6\u9891\u6d41\uff0c\u4f8b\u5982\u8f6c\u7801\u3001\u5207\u7247\u7b49\u64cd\u4f5c\n    \/\/ \u5c06\u5904\u7406\u540e\u7684\u89c6\u9891\u6d41\u53d1\u9001\u7ed9\u5ba2\u6237\u7aef\n});\n\n$server-&gt;on('close', function (SwooleWebSocketServer $server, $fd) {\n    echo \"\u5ba2\u6237\u7aef\u65ad\u5f00\u8fde\u63a5\n\";\n});\n\n$server-&gt;start();<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u521b\u5efa\u4e86\u4e00\u4e2aWebSocket\u670d\u52a1\u5668\uff0c\u5e76\u5b9a\u4e49\u4e86’open’\u3001’message’\u548c’close’\u4e8b\u4ef6\u7684\u56de\u8c03\u51fd\u6570\u3002\u5f53\u5ba2\u6237\u7aef\u8fde\u63a5\u5230\u670d\u52a1\u5668\u65f6\uff0c\u4f1a\u89e6\u53d1’open’\u4e8b\u4ef6\uff1b\u5f53\u5ba2\u6237\u7aef\u53d1\u9001\u89c6\u9891\u6d41\u6570\u636e\u5230\u670d\u52a1\u5668\u65f6\uff0c\u4f1a\u89e6\u53d1’message’\u4e8b\u4ef6\uff0c\u5e76\u5728\u56de\u8c03\u51fd\u6570\u4e2d\u8fdb\u884c\u89c6\u9891\u6d41\u7684\u5904\u7406\uff1b\u5f53\u5ba2\u6237\u7aef\u65ad\u5f00\u8fde\u63a5\u65f6\uff0c\u4f1a\u89e6\u53d1’close’\u4e8b\u4ef6\u3002<\/p>\n
\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u9700\u8981\u5b9e\u73b0\u89c6\u9891\u6d41\u7684\u5904\u7406\u903b\u8f91\u3002\u8fd9\u5305\u62ec\u89c6\u9891\u6d41\u7684\u63a5\u6536\u3001\u8f6c\u7801\u3001\u5207\u7247\u7b49\u64cd\u4f5c\u3002\u5177\u4f53\u7684\u5b9e\u73b0\u65b9\u5f0f\u6839\u636e\u5b9e\u9645\u9700\u6c42\u800c\u5b9a\u3002\u5728\u8fd9\u91cc\uff0c\u6211\u4eec\u4ee5\u8f6c\u7801\u4e3a\u4f8b\uff0c\u4f7f\u7528FFmpeg\u6765\u8fdb\u884c\u89c6\u9891\u6d41\u7684\u8f6c\u7801\u5904\u7406\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n
<?php $cmd = 'ffmpeg -i input.mp4 -c:v libx264 -c:a aac output.mp4';\nexec($cmd);\n\n$file = fopen('output.mp4', 'rb');\n\nwhile (!feof($file)) {\n    $videoData = fread($file, 1024 * 1024);\n\n    \/\/ \u5c06\u5904\u7406\u540e\u7684\u89c6\u9891\u6d41\u53d1\u9001\u7ed9\u5ba2\u6237\u7aef\n}\n\nfclose($file);<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u901a\u8fc7exec\u51fd\u6570\u8c03\u7528FFmpeg\u547d\u4ee4\u6765\u8fdb\u884c\u89c6\u9891\u8f6c\u7801\uff0c\u5c06\u8f93\u5165\u6587\u4ef6input.mp4\u8f6c\u7801\u6210\u8f93\u51fa\u6587\u4ef6output.mp4\u3002\u7136\u540e\uff0c\u6211\u4eec\u4f7f\u7528fopen\u51fd\u6570\u6253\u5f00\u8f93\u51fa\u6587\u4ef6\uff0c\u5e76\u5faa\u73af\u8bfb\u53d6\u6587\u4ef6\u5185\u5bb9\uff0c\u5e76\u5c06\u8bfb\u53d6\u5230\u7684\u89c6\u9891\u6570\u636e\u53d1\u9001\u7ed9\u5ba2\u6237\u7aef\u3002<\/p>\n
\u6700\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u524d\u7aef\u9875\u9762\u6765\u64ad\u653e\u89c6\u9891\u76f4\u64ad\u3002\u4f7f\u7528HTML5\u7684video\u6807\u7b7e\uff0c\u5e76\u4f7f\u7528WebSocket\u6765\u63a5\u6536\u89c6\u9891\u6d41\u6570\u636e\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u524d\u7aef\u4ee3\u7801\u793a\u4f8b\uff1a<\/p>\n
\n\n\n    <meta charset=\"UTF-8\"><title>\u89c6\u9891\u76f4\u64ad<\/title><video id=\"video\" autoplay><\/video><script>\n        var ws = new WebSocket('ws:\/\/localhost:9501');\n\n        ws.onopen = function () {\n            console.log('\u8fde\u63a5\u6210\u529f');\n        };\n\n        ws.onmessage = function (event) {\n            var video = document.getElementById('video');\n            var data = new Uint8Array(event.data);\n\n            var blob = new Blob([data], {type: 'video\/mp4'});\n            var url = URL.createObjectURL(blob);\n\n            video.src = url;\n        };\n\n        ws.onclose = function () {\n            console.log('\u8fde\u63a5\u65ad\u5f00');\n        };\n    <\/script><\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u5728\u4e0a\u9762\u7684\u524d\u7aef\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u521b\u5efa\u4e00\u4e2aWebSocket\u5bf9\u8c61\uff0c\u8fde\u63a5\u5230\u670d\u52a1\u5668\uff0c\u5e76\u5b9a\u4e49\u4e86’onopen’\u3001’onmessage’\u548c’onclose’\u4e8b\u4ef6\u7684\u56de\u8c03\u51fd\u6570\u3002\u5f53WebSocket\u8fde\u63a5\u6210\u529f\u65f6\uff0c\u4f1a\u89e6\u53d1’onopen’\u4e8b\u4ef6\uff1b\u5f53\u63a5\u6536\u5230\u670d\u52a1\u5668\u53d1\u9001\u7684\u89c6\u9891\u6d41\u6570\u636e\u65f6\uff0c\u4f1a\u89e6\u53d1’onmessage’\u4e8b\u4ef6\uff0c\u5e76\u5728\u56de\u8c03\u51fd\u6570\u4e2d\u5c06\u89c6\u9891\u6d41\u6570\u636e\u663e\u793a\u5728video\u5143\u7d20\u4e2d\uff1b\u5f53WebSocket\u8fde\u63a5\u65ad\u5f00\u65f6\uff0c\u4f1a\u89e6\u53d1’onclose’\u4e8b\u4ef6\u3002<\/p>\n
\u901a\u8fc7\u4e0a\u9762\u7684\u793a\u4f8b\u4ee3\u7801\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528Swoole\u6784\u5efa\u4e00\u4e2a\u9ad8\u6027\u80fd\u7684\u89c6\u9891\u76f4\u64ad\u5e73\u53f0\u3002\u8fd9\u4e2a\u5e73\u53f0\u80fd\u591f\u63a5\u6536\u5ba2\u6237\u7aef\u7684\u89c6\u9891\u8bf7\u6c42\uff0c\u5904\u7406\u89c6\u9891\u6d41\u6570\u636e\uff0c\u5e76\u5c06\u5904\u7406\u540e\u7684\u89c6\u9891\u6d41\u53d1\u9001\u7ed9\u5ba2\u6237\u7aef\u8fdb\u884c\u64ad\u653e\u3002\u540c\u65f6\uff0c\u7531\u4e8eSwoole\u7684\u9ad8\u6027\u80fd\u7279\u70b9\uff0c\u53ef\u4ee5\u6ee1\u8db3\u7528\u6237\u5bf9\u9ad8\u8d28\u91cf\u3001\u4f4e\u5ef6\u8fdf\u7684\u89c6\u9891\u76f4\u64ad\u7684\u9700\u6c42\u3002<\/p>\n
\u4ee5\u4e0a\u5c31\u662f\u4f7f\u7528Swoole\u6784\u5efa\u9ad8\u6027\u80fd\u7684\u89c6\u9891\u76f4\u64ad\u5e73\u53f0\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
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