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主要使用 webstocket
, T9 e5 e2 w6 Z2 Q$ `' d上代码 前端 观看页面 - <script type="text/javascript">
2 N- t) z' U1 c+ j; n - var ws = new WebSocket('ws://192.168.0.150:9502');
2 o5 s" h' i& V. ?: F) }
$ j8 Y; ?7 R' P1 |- ws.onopen = function() {
, T# y7 g O7 e, `' e& Y# r6 r - console.log("连接成功");# @: T. ~- [: i% {2 n' A* B
- };) k. V" u; c3 z) F% E5 j
- ws.onmessage = function(e) {. t& [( u. x0 v! [( u
- console.log(e);- t: \1 w# a. r8 Y1 a. K& I
, G1 N6 X0 o4 {1 C- var data = e.data;
) ?) J. S0 b; N O - document.getElementById('player').src=data;
4 W. s" I5 B4 Z O' O9 Z3 | - };
. H* x' S) f1 G3 Q4 q( t - ws.onerror = function() {& y/ R" X/ _5 P- t6 N' H( V
- console.log("关闭连接");2 b7 ?& y, w4 N0 A* X
- };
1 z9 W5 j, `8 N - </script>
复制代码录像页面
% }. H6 O. i/ f8 v最好用火狐测试。 - <canvas id="output" style="display:none"></canvas>
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- <script type="text/javascript" charset="utf-8">
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- var socket = new WebSocket('ws://192.168.0.150:9502');
' V. a1 ~1 V- N - //socket.send("嗨我登陆了");: y" ?) A/ s6 Q0 o* H" R
- 2 p7 _+ y- G. f
- var back = document.getElementById('output');
3 H7 O# Z# b* T# @, }# q - var backcontext = back.getContext('2d');6 m7 x9 R% P \5 T6 {5 [
- var video = document.getElementsByTagName('video')[0];
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- var success = function(stream){/ b- a6 ?# `8 D7 J, w$ \" I
- video.src = window.URL.createObjectURL(stream);
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- socket.onopen = function(){
& r. `, ?; v4 I5 ?' V! y& W! @ - draw();- q6 ~' |7 k& s; Q9 f! g
- }
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U2 L/ [1 s0 {' L, x6 }- var draw = function(){
& }9 a& g' U8 Z) ^9 L, r* b - try{
8 N& `$ ~! w3 C# C, i. A6 \ - backcontext.drawImage(video,0,0, back.width, back.height);, n. ]3 _' i3 \& W7 k$ ?6 \2 Q
- }catch(e){5 k" x( N+ v) j; i
- if (e.name == "NS_ERROR_NOT_AVAILABLE") {
$ L4 F( A+ W4 q6 a5 d - return setTimeout(draw, 100);( F, s S$ P8 M0 v/ |
- } else {0 j9 }1 w: ~$ v; I
- throw e;; Y; o, P, l m0 D
- }
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- if(video.src){7 N( o' E2 d% w: \& z/ F
- socket.send(back.toDataURL("image/jpeg", 0.5));' ?0 a9 v$ u- j; u6 M" R
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- setTimeout(draw, 100);& J5 L7 N/ N* k0 u" M
- }
! `7 U a$ F0 C; M: Y) Z - navigator.getUserMedia = navigator.getUserMedia || navigator.webkitGetUserMedia ||; P: x" I6 O7 f% r4 v( H- E
- navigator.mozGetUserMedia || navigator.msGetUserMedia;
6 }. W2 Q! |5 V) g9 ? L - navigator.getUserMedia({video:true, audio:false}, success, console.log);+ o+ O! F) o( s8 b6 p% I. d: B
- </script>
复制代码- php
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- $server = new swoole_websocket_server("0.0.0.0", 9502);! \# I- y! I# y
: n$ t! _4 e8 n/ V5 D K5 Q7 p- $server->on('open', function (swoole_websocket_server $server, $request) {
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" m: |: \8 G0 j1 x- echo "新用户id:{$request->fd}加入了\n";
) h" ]: I) {: L1 r2 n) r" k3 R - // echo "server: handshake success with fd{$request->fd}\n";* B, E @, ]# c( I4 r" z. [# K
- });
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$ H" e$ h" C h* H5 \5 E) Y- $server->on('message', function (swoole_websocket_server $server, $frame) {
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, _2 C( e }# t' `$ B. g- //循环所有数据
0 R I3 P& w: V3 [ - foreach($server->connections as $fd) {" k3 T; K4 Y- E5 A5 e% d* e
- //返回数据
0 t/ n0 Z$ K. D1 v& n7 P - $server->push($fd, $frame->data);; \) k* a# n& R4 d
- }
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% {' W; f* V6 w/ e' u) S8 W- });; ]# [+ Q1 p" ?
! r' |$ f5 S' [" h: n6 I- $server->on('close', function ($ser, $fd) {
2 \0 Q, W9 \# X/ q. b4 z& y( p - echo "用户id: {$fd} 退出\n";- @% y& ~) E/ d6 x4 P' S
- });2 v- e8 U2 m. s, ` D+ {& S9 `
- 6 G5 ]) `5 _" S; F
- $server->start();
复制代码
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