Frontend/camera.html at master · 719-SSR/Frontend · GitHub

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<!DOCTYPE html>
<html lang="zh-CN">
<head>
  <meta charset="UTF-8" />
  <meta name="viewport" content="width=device-width,initial-scale=1" />
  <title>哈威SSR团队作品前端展示</title>

  <!-- 样式与库 -->
  <link href="css/sb-admin-2.min.css" rel="stylesheet">
  <link href="vendor/fontawesome-free/css/all.min.css" rel="stylesheet">
  <link href="vendor/toastr/toastr.min.css" rel="stylesheet">
  <link href="https://web.sdk.qcloud.com/player/tcplayer/release/v4.7.1/tcplayer.min.css" rel="stylesheet">

  <!-- <script src="https://cdn.jsdelivr.net/npm/rtsp-relay/browser/rtsp-relay.min.js"></script> -->
  <script src="https://webrtc.github.io/adapter/adapter-latest.js"></script>
  <!-- <script src="vendor/toastr/toastr.min.js"></script> -->
  <script src="https://web.sdk.qcloud.com/player/tcplayer/release/v4.7.1/tcplayer.v4.7.1.min.js"></script>

  <style>
    .camera-container{padding:20px;max-width:800px;margin:0 auto;}
    .camera-container video{width:100%;background:#000;}
    #modeBtnGroup{position:fixed;bottom:20px;right:20px;z-index:10000;display:flex;gap:10px;}
    #modeBtnGroup .btn{padding:1px 6px;min-width:60px;}
    .rtsp-controls .btn{pointer-events:auto;cursor:pointer;}
    .rtsp-controls .btn:disabled{pointer-events:none;cursor:not-allowed;}
    .webrtc-controls .btn{pointer-events:auto;cursor:pointer;}
    .webrtc-controls .btn:disabled{pointer-events:none;cursor:not-allowed;}
    #webrtcVideoContainer{border-radius:0.35rem;overflow:hidden;}
    #webrtcVideo{border-radius:0.35rem;}
  </style>
</head>

<body id="page-top">
<!-- Page Wrapper -->
    <div id="wrapper">

        <!-- Sidebar -->
        <ul class="navbar-nav bg-gradient-primary sidebar sidebar-dark accordion" id="accordionSidebar">
            <!-- Sidebar Brand -->
            <a class="sidebar-brand d-flex align-items-center justify-content-center" href="first_page.html">
                <div class="sidebar-brand-icon rotate-n-15">
                    <i class="fas fa-laugh-wink"></i>
                </div>
                <div class="sidebar-brand-text mx-3">
                    <font _mstmutation="1" _msttexthash="10666266" _msthash="1">SSR团队</font>
                </div>
            </a>
            <!-- Divider -->
            <hr class="sidebar-divider my-0">
            <!-- Nav Item - Dashboard -->
            <li class="nav-item">
                <a class="nav-link" href="first_page.html">
                    <i class="fas fa-fw fa-tachometer-alt"></i>
                    <span _msttexthash="8308430" _msthash="3">首页展示</span></a>
            </li>
            <hr class="sidebar-divider">
            <div class="sidebar-heading" _msttexthash="4554719" _msthash="4">数据图表</div>
            <li class="nav-item">
                <a class="nav-link" href="text.html">
                    <i class="fas fa-fw fa-chart-area"></i>
                    <span _msttexthash="5658250" _msthash="24">图表</span></a>
            </li>
            <li class="nav-item">
                <a class="nav-link" href="tables.html">
                    <i class="fas fa-fw fa-table"></i>
                    <span _msttexthash="3177720" _msthash="25">表格</span></a>
            </li>
            <!-- 你可以添加更多导航项 -->
            <li class="nav-item">
                <a class="nav-link collapsed" href="XBox.html">
                    <i class="fas fa-fw fa-cog"></i>
                    <span _msttexthash="5055388" _msthash="5">手柄效果</span>
                </a>
            </li>
            <li class="nav-item  active">
                <a class="nav-link collapsed" href="camera.html">
                    <i class="fas fa-fw fa-camera"></i>
                    <span _msttexthash="5055388" _msthash="5">摄像头读取</span>
                </a>
            </li>
            <li class="nav-item">
                <a class="nav-link" href="http://localhost:8001/vendor/three.js-r161/examples/sinmple.html">
                    <i class="fas fa-fw fa-wrench"></i>
                    <span>模型展示</span>
                </a>
            </li>
        </ul>
        <!-- End of Sidebar -->

        <!-- Content Wrapper -->
        <div id="content-wrapper" class="d-flex flex-column">

            <!-- Main Content -->
            <div id="content">

                <!-- Topbar -->
                <nav class="navbar navbar-expand navbar-light bg-white topbar mb-4 static-top shadow">
                    <!-- Sidebar Toggle (Topbar) -->
                    <button id="sidebarToggleTop" class="btn btn-link d-md-none rounded-circle mr-3">
                        <i class="fa fa-bars"></i>
                    </button>
                    <!-- Topbar Navbar -->
                    <ul class="navbar-nav ml-auto">
                        <!-- 可添加更多内容 -->
                        <li class="nav-item dropdown no-arrow">
                            <a class="nav-link dropdown-toggle" href="#" id="userDropdown" role="button"
                                data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
                                <span class="mr-2 d-none d-lg-inline text-gray-600 small" _msttexthash="22648327"
                                    _msthash="55">SSR团队研发</span>
                                <img class="img-profile rounded-circle" src="img/picture.png">
                            </a>
                        </li>
                    </ul>
                </nav>
                <!-- End of Topbar -->
  <div id="content-wrapper" class="d-flex flex-column">
    <div id="content">
      <!-- ===== 顶栏略 ===== -->

      <div class="container-fluid">

        <!-- 本地摄像头 -->
        <div id="cameraContainer" class="camera-container">
          <div class="card shadow mb-4">
            <div class="card-header py-3"><h6 class="m-0 font-weight-bold text-primary">本地摄像头</h6></div>
            <div class="card-body text-center">
              <video id="localVideo" autoplay playsinline muted></video>
              <div class="camera-controls mt-4">
                <button id="startCamera"  class="btn btn-success"><i class="fas fa-video"></i> 开启摄像头</button>
                <button id="takePhoto"    class="btn btn-primary"  disabled><i class="fas fa-camera"></i> 拍照</button>
                <button id="switchCamera" class="btn btn-secondary"><i class="fas fa-sync-alt"></i> 切换摄像头</button>
              </div>
              <canvas id="canvas" width="640" height="480" style="display:none"></canvas>
              <img    id="photo"  style="display:none;max-width:100%">
            </div>
          </div>
        </div>

        <!-- RTSP -->
        <div id="rtspContainer" class="camera-container" style="display:none">
          <div class="card shadow mb-4">
            <div class="card-header py-3"><h6 class="m-0 font-weight-bold text-primary">RTSP 实时流</h6></div>
            <div class="card-body text-center">
              <video id="rtspVideo" controls autoplay muted playsinline></video>
              <div class="rtsp-controls mt-4">
                <button id="connectRtspBtn" class="btn btn-success mr-2">
                  <i class="fas fa-play"></i> 连接流
                </button>
                <button id="disconnectRtspBtn" class="btn btn-danger" disabled>
                  <i class="fas fa-stop"></i> 断开连接
                </button>
                <div class="mt-2">
                  <small class="text-muted">流地址: rtsp://stream.strba.sk:1935/strba/VYHLAD_JAZERO.stream</small>
                </div>
              </div>
            </div>
          </div>
        </div>

        <!-- WebRTC -->
        <div id="webrtcContainer" class="camera-container" style="display:none">
          <div class="card shadow mb-4">
            <div class="card-header py-3"><h6 class="m-0 font-weight-bold text-primary">WebRTC 实时流</h6></div>
            <div class="card-body text-center">
              <div id="webrtcVideoContainer" style="width:100%;height:450px;background:#000;">
                <video id="webrtcVideo" style="width:100%;height:100%;" controls autoplay muted playsinline></video>
              </div>
              <div class="webrtc-controls mt-4">
                <button id="connectWebrtcBtn" class="btn btn-success mr-2">
                  <i class="fas fa-play"></i> 连接流
                </button>
                <!-- <button id="disconnectWebrtcBtn" class="btn btn-danger mr-2" disabled>
                  <i class="fas fa-stop"></i> 断开连接
                </button>
                <button id="pauseWebrtcBtn" class="btn btn-warning mr-2" disabled>
                  <i class="fas fa-pause"></i> 暂停
                </button>
                <button id="playWebrtcBtn" class="btn btn-info" disabled>
                  <i class="fas fa-play"></i> 播放
                </button> -->
                <div class="mt-2">
                  <small class="text-muted">WebRTC流地址: 腾讯云演示流</small>
                </div>
              </div>
            </div>
          </div>
        </div>

      </div><!-- /.container-fluid -->
    </div><!-- /#content -->

    <footer class="sticky-footer bg-white"><div class="container my-auto"><div class="copyright text-center my-auto">© 2025 哈威SSR团队研发</div></div></footer>
  </div><!-- /#content-wrapper -->
</div><!-- /#wrapper -->

<!-- 三模式切换 -->
<div id="modeBtnGroup">
  <button id="modeCameraBtn" class="btn btn-primary">本地摄像头</button>
  <button id="modeRTSPBtn"   class="btn btn-secondary">RTSP 流</button>
  <button id="modeWebRTCBtn" class="btn btn-secondary">WebRTC 流</button>
</div>

<!-- 必要脚本 -->
<script src="vendor/jquery/jquery.min.js"></script>
<script src="vendor/bootstrap/js/bootstrap.bundle.min.js"></script>
<script src="vendor/jquery-easing/jquery.easing.min.js"></script>
<script src="js/sb-admin-2.min.js"></script>
<script src="js/webrtcstreamer.js"></script>
<script src="js/rtsp-stream.js"></script>
<script src="js/webrtc-stream.js"></script>

<script>
/* ---------- 本地摄像头 ---------- */
let camStream=null,facing='user';
const localVideo=document.getElementById('localVideo');

$('#startCamera').on('click',async()=>{
  try{
    camStream=await navigator.mediaDevices.getUserMedia({video:{facingMode:facing}});
    localVideo.srcObject=camStream;
    $('#startCamera').prop('disabled',true);
    $('#takePhoto').prop('disabled',false);
  }catch(e){toastr.error('无法访问摄像头');}
});
$('#switchCamera').on('click',async()=>{
  if(camStream)camStream.getTracks().forEach(t=>t.stop());
  facing=facing==='user'?'environment':'user';
  try{
    camStream=await navigator.mediaDevices.getUserMedia({video:{facingMode:facing}});
    localVideo.srcObject=camStream;
  }catch{toastr.warning('切换失败');}
});
$('#takePhoto').on('click',()=>{
  const c=document.getElementById('canvas'),ctx=c.getContext('2d');
  ctx.drawImage(localVideo,0,0,c.width,c.height);
  $('#photo').attr('src',c.toDataURL('image/png')).show();
});
function stopCamera(){if(camStream)camStream.getTracks().forEach(t=>t.stop());camStream=null;$('#startCamera').prop('disabled',false);$('#takePhoto').prop('disabled',true);}

/* ---------- RTSP ---------- */
async function startRTSP(){
  if(window.rtspManager){
    $('#connectRtspBtn').prop('disabled', true);
    $('#disconnectRtspBtn').prop('disabled', false);

    const success = await window.rtspManager.connectStream('rtspVideo');
    if(!success){
      // 如果WebRTC连接失败，回退到本地demo视频
      const rtspVideo = document.getElementById('rtspVideo');
      rtspVideo.src = './demo2.mp4';
      rtspVideo.load();
      rtspVideo.play();
      console.log('RTSP连接失败，使用本地demo视频');
      $('#connectRtspBtn').prop('disabled', false);
      $('#disconnectRtspBtn').prop('disabled', true);
    }
  }
}
function stopRTSP(){
  if(window.rtspManager){
    window.rtspManager.disconnectStream();
  }
  const rtspVideo = document.getElementById('rtspVideo');
  rtspVideo.src = '';
  rtspVideo.srcObject = null;

  // 重置按钮状态
  $('#connectRtspBtn').prop('disabled', false);
  $('#disconnectRtspBtn').prop('disabled', true);
}

/* ---------- WebRTC ---------- */
async function startWebRTC(){
  if(window.webrtcManager){
    $('#connectWebrtcBtn').prop('disabled', true);
    $('#disconnectWebrtcBtn').prop('disabled', false);
    $('#pauseWebrtcBtn').prop('disabled', false);
    $('#playWebrtcBtn').prop('disabled', false);

    const success = await window.webrtcManager.connectStream('webrtcVideo');
    if(!success){
      // 连接失败，回退到本地demo视频
      console.log('WebRTC连接失败，使用本地demo视频');
      const video = document.getElementById('webrtcVideo');
      video.src = './demo2.mp4';
      video.load();
      video.play();
      $('#connectWebrtcBtn').prop('disabled', false);
      $('#disconnectWebrtcBtn').prop('disabled', true);
      $('#pauseWebrtcBtn').prop('disabled', true);
      $('#playWebrtcBtn').prop('disabled', true);
    }
  }
}

function stopWebRTC(){
  if(window.webrtcManager){
    window.webrtcManager.disconnectStream();
  }

  // 清理video元素
  const video = document.getElementById('webrtcVideo');
  video.src = '';
  video.srcObject = null;

  // 重置按钮状态
  $('#connectWebrtcBtn').prop('disabled', false);
  $('#disconnectWebrtcBtn').prop('disabled', true);
  $('#pauseWebrtcBtn').prop('disabled', true);
  $('#playWebrtcBtn').prop('disabled', true);
}

/* ---------- 模式切换 ---------- */
function setMode(show){
  $('#cameraContainer,#rtspContainer,#webrtcContainer').hide();
  $('#'+show).show();
  $('#modeBtnGroup .btn').removeClass('btn-primary').addClass('btn-secondary');
  $('#mode'+(show==='cameraContainer'?'Camera':show==='rtspContainer'?'RTSP':'WebRTC')+'Btn').removeClass('btn-secondary').addClass('btn-primary');
}
$('#modeCameraBtn').on('click',()=>{stopRTSP();stopWebRTC();setMode('cameraContainer');});
$('#modeRTSPBtn').on('click',()=>{
  stopCamera();
  stopWebRTC();
  setMode('rtspContainer');
  // 重置RTSP按钮状态，让用户手动控制连接
  $('#connectRtspBtn').prop('disabled', false);
  $('#disconnectRtspBtn').prop('disabled', true);
});
$('#modeWebRTCBtn').on('click',()=>{
  stopCamera();
  stopRTSP();
  setMode('webrtcContainer');
  // 重置WebRTC按钮状态，让用户手动控制连接
  $('#connectWebrtcBtn').prop('disabled', false);
  $('#disconnectWebrtcBtn').prop('disabled', true);
  $('#pauseWebrtcBtn').prop('disabled', true);
  $('#playWebrtcBtn').prop('disabled', true);
});

/* 默认本地摄像头 */
$('#modeCameraBtn').click();

/* 初始化流管理器 */
$(document).ready(async function(){
  console.log('页面初始化开始');

  // 初始化RTSP管理器
  if(window.rtspManager){
    console.log('RTSP管理器存在，开始初始化');
    const rtspSuccess = await window.rtspManager.initialize();
    console.log('RTSP管理器初始化结果:', rtspSuccess);
  } else {
    console.error('RTSP管理器未找到！请检查rtsp-stream.js是否正确加载');
  }

  // 初始化WebRTC管理器
  if(window.webrtcManager){
    console.log('WebRTC管理器存在，开始初始化');
    const webrtcSuccess = await window.webrtcManager.initialize();
    console.log('WebRTC管理器初始化结果:', webrtcSuccess);
  } else {
    console.error('WebRTC管理器未找到！请检查webrtc-stream.js是否正确加载');
  }

  // 确保按钮状态正确
  $('#connectRtspBtn').prop('disabled', false);
  $('#disconnectRtspBtn').prop('disabled', true);
  $('#connectWebrtcBtn').prop('disabled', false);
  $('#disconnectWebrtcBtn').prop('disabled', true);
  $('#pauseWebrtcBtn').prop('disabled', true);
  $('#playWebrtcBtn').prop('disabled', true);
  console.log('所有按钮状态已重置');
});

/* RTSP控制按钮事件 */
$('#connectRtspBtn').on('click', async function(){
  console.log('连接流按钮被点击');

  if(!window.rtspManager) {
    console.error('RTSP管理器未初始化');
    if(typeof toastr !== 'undefined') {
      toastr.error('RTSP管理器未初始化，请刷新页面重试');
    }
    return;
  }

  $('#connectRtspBtn').prop('disabled', true);
  $('#disconnectRtspBtn').prop('disabled', false);
  console.log('按钮状态已更新：连接按钮禁用，断开按钮启用');

  try {
    const success = await window.rtspManager.connectStream('rtspVideo');
    console.log('RTSP连接结果:', success);

    if(!success){
      // 连接失败，回退到本地演示视频
      console.log('RTSP连接失败，使用本地演示视频');
      const rtspVideo = document.getElementById('rtspVideo');
      rtspVideo.src = './demo2.mp4';
      rtspVideo.load();
      rtspVideo.play();
      $('#connectRtspBtn').prop('disabled', false);
      $('#disconnectRtspBtn').prop('disabled', true);
      console.log('已回退到本地视频，按钮状态已重置');
    }
  } catch(error) {
    console.error('连接RTSP时发生错误:', error);
    $('#connectRtspBtn').prop('disabled', false);
    $('#disconnectRtspBtn').prop('disabled', true);
    if(typeof toastr !== 'undefined') {
      toastr.error('连接失败: ' + error.message);
    }
  }
});

$('#disconnectRtspBtn').on('click', function(){
  console.log('断开连接按钮被点击');
  stopRTSP();
  $('#connectRtspBtn').prop('disabled', false);
  $('#disconnectRtspBtn').prop('disabled', true);
  console.log('RTSP连接已断开，按钮状态已重置');
});

/* WebRTC控制按钮事件 */
$('#connectWebrtcBtn').on('click', async function(){
  console.log('WebRTC连接流按钮被点击');

  if(!window.webrtcManager) {
    console.error('WebRTC管理器未初始化');
    if(typeof toastr !== 'undefined') {
      toastr.error('WebRTC管理器未初始化，请刷新页面重试');
    }
    return;
  }

  $('#connectWebrtcBtn').prop('disabled', true);
  $('#disconnectWebrtcBtn').prop('disabled', false);
  $('#pauseWebrtcBtn').prop('disabled', false);
  $('#playWebrtcBtn').prop('disabled', false);
  console.log('WebRTC按钮状态已更新');

  try {
    const success = await window.webrtcManager.connectStream('webrtcVideo');
    console.log('WebRTC连接结果:', success);

         if(!success){
       // 连接失败，回退到本地演示视频
       console.log('WebRTC连接失败，使用本地演示视频');
       const video = document.getElementById('webrtcVideo');
       video.src = './demo2.mp4';
       video.load();
       video.play();
       $('#connectWebrtcBtn').prop('disabled', false);
       $('#disconnectWebrtcBtn').prop('disabled', true);
       $('#pauseWebrtcBtn').prop('disabled', true);
       $('#playWebrtcBtn').prop('disabled', true);
       console.log('已回退到本地视频，WebRTC按钮状态已重置');
     }
  } catch(error) {
    console.error('连接WebRTC时发生错误:', error);
    $('#connectWebrtcBtn').prop('disabled', false);
    $('#disconnectWebrtcBtn').prop('disabled', true);
    $('#pauseWebrtcBtn').prop('disabled', true);
    $('#playWebrtcBtn').prop('disabled', true);
    if(typeof toastr !== 'undefined') {
      toastr.error('WebRTC连接失败: ' + error.message);
    }
  }
});

$('#disconnectWebrtcBtn').on('click', function(){
  console.log('WebRTC断开连接按钮被点击');
  stopWebRTC();
  console.log('WebRTC连接已断开，按钮状态已重置');
});

$('#pauseWebrtcBtn').on('click', function(){
  console.log('WebRTC暂停按钮被点击');
  if(window.webrtcManager){
    window.webrtcManager.pause();
    if(typeof toastr !== 'undefined') {
      toastr.info('WebRTC流已暂停');
    }
  }
});

$('#playWebrtcBtn').on('click', function(){
  console.log('WebRTC播放按钮被点击');
  if(window.webrtcManager){
    window.webrtcManager.play();
    if(typeof toastr !== 'undefined') {
      toastr.info('WebRTC流已恢复播放');
    }
  }
});

/* ---------- demo.mp4 兼容 ---------- */
function playDemo(videoEl){
  stopRTSP();stopWebRTC();
  const v=document.getElementById(videoEl);
  v.src='demo.mp4'; v.load(); v.play();
}

/* 若需要手动测试 demo，可打开下列语句 */
// playDemo('rtspVideo');   // 测 RTSP 区域
// playDemo('webrtcVideo'); // 测 WebRTC 区域
</script>
</body>
</html>