浏览器中如何实时通过websocket进行实时语音通话传输？
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我们以php的swoole搭建一个websocket服务器
<?php
$server = new Swoole\WebSocket\Server("0.0.0.0", 9502, SWOOLE_PROCESS, SWOOLE_SOCK_TCP | SWOOLE_SSL);
$server->set([
'daemonize' => false,
'ssl_cert_file' => "/data/cert/6284283_web.debug.only.bfw.wiki.pem",
'ssl_key_file' => "/data/cert/6284283_web.debug.only.bfw.wiki.key",
]);
$server->on('open', function($server, $req) {
echo "connection open: {$req->fd}\n";
});
$server->on('message', function($server, $frame) {
//echo "received message: {$frame->data}\n";
// 确保我们处理的是二进制数据
//if ($frame->opcode == WEBSOCKET_OPCODE_BINARY) {
// 广播音频数据到所有其他连接的客户端
// foreach($server->connections as $fd) {
// if($fd != $frame->fd) {
// $server->push($fd, $frame->data, WEBSOCKET_OPCODE_BINARY);
// }
// }
// }
$server->push($frame->fd, $frame->data,WEBSOCKET_OPCODE_BINARY);
});
$server->on('close', function($server, $fd) {
echo "connection close: {$fd}\n";
});
$server->start();
html代码如下：
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>实时语音通话</title>
</head>
<body>
<button id="startBtn">开始通话</button>
<button id="stopBtn">结束通话</button>
<script>
let ws;
let mediaStream;
let audioContext;
let mediaStreamSource;
let processor;
document.getElementById('startBtn').onclick = s...点击查看剩余70%
by thinkfuture
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