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标题: swoole 直播 [打印本页]

作者: admin    时间: 2020-3-31 19:41
标题: swoole 直播
主要使用 webstocket" V1 X7 K3 [1 C6 k
上代码
前端
观看页面
  1. <script type="text/javascript">
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  2. var ws = new WebSocket('ws://192.168.0.150:9502');1 z! e; t( J& s8 g3 P8 q

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  4. ws.onopen = function() {9 I! f3 K! z& `) c
  5.     console.log("连接成功");9 P( y3 O4 @' u7 K
  6. };
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  7. ws.onmessage = function(e) {/ W3 i: ]: k0 M$ K
  8.    console.log(e);
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  9. 4 e4 X7 V$ s3 Z% W
  10.    var data = e.data;$ s, y3 m+ @, n6 F
  11.    document.getElementById('player').src=data;3 R. a" \6 a. t  c% W
  12. };- `2 e" [, B0 b% ^
  13. ws.onerror = function() {& }4 O# n+ J# U$ ^1 @
  14.     console.log("关闭连接");3 C; M: @( F: j
  15. };( h) I0 N/ ?. {# N
  16. </script>
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录像页面

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最好用火狐测试。
  1. <canvas id="output" style="display:none"></canvas>
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  5. <script type="text/javascript" charset="utf-8">
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  8.     var socket = new WebSocket('ws://192.168.0.150:9502');1 M# G5 f$ l& r' @; F1 \
  9.     //socket.send("嗨我登陆了");. Q% ^/ y% S% A1 H

  10. 7 W8 m& ^+ N5 s
  11.     var back = document.getElementById('output');, e+ W$ K9 M  ?0 }, Z% L+ E) L
  12.     var backcontext = back.getContext('2d');
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  13.     var video = document.getElementsByTagName('video')[0];
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  14.    
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  15.     var success = function(stream){
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  16.         video.src = window.URL.createObjectURL(stream);
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  17.     }) v5 U6 A8 }) F) S; V
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  19.     socket.onopen = function(){4 {: M* m: N- b- z
  20.         draw();
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  21.     }  o/ A; a+ @& p0 d6 ~( R- _

  22. ( G3 z% ]4 U" O3 M, X0 I
  23.     var draw = function(){
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  24.         try{
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  25.             backcontext.drawImage(video,0,0, back.width, back.height);
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  26.         }catch(e){" F* N' M: ?( D8 K. S$ I7 j
  27.             if (e.name == "NS_ERROR_NOT_AVAILABLE") {# ^, B  ?  u% }6 S7 R9 `8 o4 h6 N
  28.                 return setTimeout(draw, 100);
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  29.             } else {! G3 o! j/ e( }; p5 b6 X
  30.                 throw e;
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  31.             }8 O  v  X$ f7 \" Y. q
  32.         }
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  33.         if(video.src){
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  34.             socket.send(back.toDataURL("image/jpeg", 0.5));% k5 G" h; z$ ~. f) l3 j
  35.         }
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  36.         setTimeout(draw, 100);' B; T( E# r8 R" t$ W
  37.     }6 ?2 W9 U( [. x  N9 l! m, F& D
  38.     navigator.getUserMedia = navigator.getUserMedia || navigator.webkitGetUserMedia ||
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  39.     navigator.mozGetUserMedia || navigator.msGetUserMedia;
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  40.     navigator.getUserMedia({video:true, audio:false}, success, console.log);
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  41. </script>
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  1. php8 @7 c1 A( A. \! g1 t

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  3. $server = new swoole_websocket_server("0.0.0.0", 9502);" [' N1 P3 N" S( O6 h

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  5. $server->on('open', function (swoole_websocket_server $server, $request) {  u; n& J! D9 K! C, d' [

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  7.     echo "新用户id:{$request->fd}加入了\n";
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  8.    // echo "server: handshake success with fd{$request->fd}\n";
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  9. });! {2 @( Y( E0 R/ W; N6 C

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  11. $server->on('message', function (swoole_websocket_server $server, $frame) {
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  12. , S% [2 p% _5 j
  13.     //循环所有数据% \/ }1 I; X; ]8 p. o( \6 `: r2 O
  14.     foreach($server->connections as $fd) {$ ~9 `! I: h3 X0 T  P) O. V5 ~4 s7 f
  15.         //返回数据6 K7 c! I% ]( Q5 d1 P0 ~. v
  16.         $server->push($fd, $frame->data);
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  17.     }
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  18. + T& `- N9 m' ?7 {
  19. });
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  20. 7 r" W$ p) }" Z+ W0 h/ M/ U6 t% G
  21. $server->on('close', function ($ser, $fd) {( Y! P: D9 F+ g9 p' ]
  22.     echo "用户id: {$fd} 退出\n";
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  23. });
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  24. # e' E' R! d3 s5 m! l1 b& \+ I' g! F
  25. $server->start();
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