414 lines
15 KiB
HTML
414 lines
15 KiB
HTML
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{% extends "app/base.html" %}
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{% load static %}
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{% block title %}视频播放 - {{ settings.name|default:"Monitor" }}{% endblock %}
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{% block nav_stream %}active{% endblock %}
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{% block page_title %}视频播放{% endblock %}
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{% block content %}
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<div class="page-head">
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<div class="page-head-left">
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<div>
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<div class="page-head-title">视频播放</div>
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<div class="page-head-sub" id="streamSubTitle">加载中...</div>
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</div>
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</div>
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<div class="page-head-right">
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<a href="/stream/index" class="btn">← 返回列表</a>
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</div>
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</div>
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<div style="display:grid;grid-template-columns:1fr 320px;gap:16px" class="resp-player">
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<!-- 播放器 -->
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<div>
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<div class="player-wrap" id="playerWrap">
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<div id="video_player" style="width:100%;height:100%;background:#000;min-height:400px"></div>
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<div class="player-overlay" id="playerOverlay">
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<div style="font-size:32px">▶</div>
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<div>正在加载视频流...</div>
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</div>
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</div>
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<!-- 播放器信息条 -->
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<div class="player-info-bar">
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<div style="display:flex;gap:16px;align-items:center;flex-wrap:wrap">
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<span style="font-size:13px;color:var(--c-text-secondary)">
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状态: <span id="infoStatus" style="font-weight:600">--</span>
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</span>
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<span style="font-size:13px;color:var(--c-text-secondary)">
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编码: <span id="infoCodec" style="font-weight:600">--</span>
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</span>
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<span style="font-size:13px;color:var(--c-text-secondary)">
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分辨率: <span id="infoResolution" style="font-weight:600">--</span>
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</span>
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<span style="font-size:13px;color:var(--c-text-secondary)">
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在线时长: <span id="infoAlive" style="font-weight:600">--</span>
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</span>
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<span style="font-size:13px;color:var(--c-text-secondary)">
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观看人数: <span id="infoReaders" style="font-weight:600">--</span>
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</span>
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</div>
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<div style="display:flex;gap:8px">
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<button class="btn btn-sm" onclick="stopPlay()">停止</button>
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<button class="btn btn-sm btn-primary" onclick="startPlay()">播放</button>
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<button class="btn btn-sm" id="btnRecord" onclick="toggleRecord()">录制</button>
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</div>
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</div>
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</div>
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<!-- 侧边栏 -->
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<div style="display:flex;flex-direction:column;gap:16px">
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<!-- 分发地址 -->
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<div class="card">
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<div class="card-header"><span class="card-title">分发地址</span></div>
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<div class="card-body">
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<div class="url-list" id="urlList">
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<div style="text-align:center;color:var(--c-text-tertiary);font-size:13px;padding:20px 0">加载中...</div>
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</div>
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</div>
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</div>
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<!-- PTZ 控制（仅 GB28181 显示） -->
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<div class="card" id="ptzCard" style="display:none">
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<div class="card-header"><span class="card-title">云台控制</span></div>
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<div class="card-body">
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<div class="ptz-pad">
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<div class="ptz-btn" data-ptz="5">↖</div>
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<div class="ptz-btn" data-ptz="1">↑</div>
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<div class="ptz-btn" data-ptz="6">↗</div>
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<div class="ptz-btn" data-ptz="3">←</div>
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<div class="ptz-btn ptz-center" data-ptz="0">●</div>
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<div class="ptz-btn" data-ptz="4">→</div>
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<div class="ptz-btn" data-ptz="7">↙</div>
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<div class="ptz-btn" data-ptz="2">↓</div>
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<div class="ptz-btn" data-ptz="8">↘</div>
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</div>
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<div style="display:flex;justify-content:center;gap:8px;margin-top:14px">
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<button type="button" class="btn btn-sm" data-ptz="9">变倍+</button>
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<button type="button" class="btn btn-sm" data-ptz="10">变倍-</button>
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</div>
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<div style="display:flex;justify-content:center;gap:8px;margin-top:6px">
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<button type="button" class="btn btn-sm" data-ptz="11">聚焦+</button>
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<button type="button" class="btn btn-sm" data-ptz="12">聚焦-</button>
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</div>
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<div style="display:flex;justify-content:center;gap:8px;margin-top:6px">
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<button type="button" class="btn btn-sm" data-ptz="13">光圈+</button>
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<button type="button" class="btn btn-sm" data-ptz="14">光圈-</button>
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</div>
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</div>
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</div>
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</div>
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</div>
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{% endblock %}
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{% block extra_js %}
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<script src="{% static 'lib/easyPlayer/js/easyplayer-pro.js' %}"></script>
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<script>
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var streamInfo = {{ stream_json|safe|default:"{}" }};
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var ePlayer = null;
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function createPlayer() {
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var container = document.getElementById('video_player');
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ePlayer = new EasyPlayerPro({
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container: container,
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videoBuffer: 0.1,
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decoder: '/static/lib/easyPlayer/js/decoder-pro.js',
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isResize: true,
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loadingText: '加载中',
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debug: false,
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useMSE: true,
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useWCS: true,
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hasAudio: true,
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isNotMute: false,
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showBandwidth: true,
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operateBtns: {
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fullscreen: true,
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screenshot: true,
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play: true,
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audio: true,
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ptz: false
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},
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timeout: 10,
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forceNoOffscreen: true,
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heartTimeout: 10
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});
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}
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function initPlayer() {
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var s = streamInfo;
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if (!s || !s.app || !s.name) {
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var overlay = document.getElementById('playerOverlay');
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if (overlay) { overlay.innerHTML = '<div style="font-size:32px">✕</div><div>视频流信息无效</div>'; overlay.style.display = 'flex'; }
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return;
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}
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document.getElementById('streamSubTitle').textContent =
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'编号: ' + (s.code || '--') + ' · 协议: ' + getPullStreamTypeName(s.pull_stream_type);
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// 更新信息
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if (s.is_online == 1) {
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document.getElementById('infoStatus').innerHTML = '<span style="color:var(--c-success)">在线</span>';
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} else {
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document.getElementById('infoStatus').innerHTML = '<span style="color:var(--c-text-tertiary)">离线</span>';
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}
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document.getElementById('infoCodec').textContent = s.video_codec_name || '--';
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document.getElementById('infoResolution').textContent = (s.video_width || 0) + 'x' + (s.video_height || 0);
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document.getElementById('infoAlive').textContent = formatTime(s.aliveSecond || 0);
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document.getElementById('infoReaders').textContent = s.totalReaderCount || 0;
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// 渲染地址列表
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renderUrlList(s);
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// GB28181 显示 PTZ
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if (s.pull_stream_type == 21 && s.code) {
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document.getElementById('ptzCard').style.display = 'block';
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}
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// 同步当前录制状态
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refreshRecordState();
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// 自动播放
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if (s.is_online == 1) {
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startPlay();
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} else {
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var overlay = document.getElementById('playerOverlay');
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if (overlay) { overlay.innerHTML = '<div style="font-size:32px">○</div><div>视频流离线</div>'; overlay.style.display = 'flex'; }
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}
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}
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function renderUrlList(s) {
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var urls = [
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{ label: 'RTSP', value: s.rtspUrl },
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{ label: 'RTMP', value: s.rtmpUrl },
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{ label: 'HTTP-FLV', value: s.httpFlvUrl },
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{ label: 'WS-FLV', value: s.wsFlvUrl },
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{ label: 'HTTP-fMP4', value: s.httpMp4Url },
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{ label: 'WS-fMP4', value: s.wsMp4Url }
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];
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var html = '';
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urls.forEach(function(u) {
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if (u.value) {
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html += '<div class="url-item">' +
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'<span class="url-label">' + u.label + '</span>' +
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'<span class="url-value" title="' + escapeHtml(u.value) + '">' + escapeHtml(u.value) + '</span>' +
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'<span class="url-copy" onclick="copyToClipboard(\'' + escapeHtml(u.value).replace(/'/g, "\\'") + '\')">复制</span>' +
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'</div>';
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}
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});
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document.getElementById('urlList').innerHTML = html || '<div style="text-align:center;color:var(--c-text-tertiary);font-size:13px;padding:20px 0">暂无地址</div>';
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}
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function startPlay() {
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var s = streamInfo;
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var playUrl = s.wsMp4Url || s.httpMp4Url || s.wsFlvUrl || s.httpFlvUrl;
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if (!playUrl) {
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var overlay = document.getElementById('playerOverlay');
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if (overlay) { overlay.innerHTML = '<div style="font-size:32px">✕</div><div>无可用播放地址</div>'; overlay.style.display = 'flex'; }
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return;
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}
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// 隐藏遮罩层
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var overlay = document.getElementById('playerOverlay');
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if (overlay) overlay.style.display = 'none';
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function doPlay() {
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createPlayer();
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ePlayer.play(playUrl);
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}
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if (ePlayer) {
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ePlayer.destroy().then(doPlay).catch(doPlay);
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} else {
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doPlay();
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}
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}
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function stopPlay() {
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if (ePlayer) {
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try { ePlayer.destroy(); } catch(e) {}
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ePlayer = null;
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}
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var wrap = document.getElementById('playerWrap');
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wrap.innerHTML = '<div id="video_player" style="width:100%;height:100%;background:#000;min-height:400px"></div><div class="player-overlay" id="playerOverlay"><div style="font-size:32px">■</div><div>已停止</div></div>';
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}
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var g_recording = false;
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function toggleRecord() {
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var s = streamInfo;
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if (!s || !s.app || !s.name) {
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showToast('视频流信息无效', 'error');
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return;
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}
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if (g_recording) {
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stopRecord();
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} else {
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startRecord();
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}
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}
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function startRecord() {
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var s = streamInfo;
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Api.post('/nvr/openStartRecordVideo', { app: s.app, name: s.name }).then(function(res) {
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if (res.code === 1000) {
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g_recording = true;
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updateRecordBtn();
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showToast('已开始录制');
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} else {
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showToast(res.msg || '录制启动失败', 'error');
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}
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}).catch(function() {
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showToast('录制启动失败', 'error');
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});
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}
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function stopRecord() {
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var s = streamInfo;
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Api.post('/nvr/openStopRecordVideo', { app: s.app, name: s.name }).then(function(res) {
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if (res.code === 1000) {
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g_recording = false;
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updateRecordBtn();
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showToast('已停止录制');
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} else {
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showToast(res.msg || '停止录制失败', 'error');
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}
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}).catch(function() {
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showToast('停止录制失败', 'error');
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});
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}
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function updateRecordBtn() {
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var btn = document.getElementById('btnRecord');
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if (!btn) return;
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if (g_recording) {
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btn.textContent = '停止录制';
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btn.classList.remove('btn-primary');
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btn.classList.add('btn-danger');
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} else {
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btn.textContent = '录制';
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btn.classList.remove('btn-danger');
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}
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}
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function refreshRecordState() {
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var s = streamInfo;
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if (!s || !s.app || !s.name) return;
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Api.get('/nvr/openVideoIsRecording', { app: s.app, name: s.name }).then(function(res) {
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if (res.code === 1000) {
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g_recording = !!res.is_recording;
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updateRecordBtn();
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}
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}).catch(function() {});
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}
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function ptzControl(ptzType) {
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var s = streamInfo;
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if (!s || !s.code) return;
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Api.post('/stream/openPtz', {
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code: s.code,
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ptzType: ptzType,
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ptzSpeed: 32
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}).then(function(res) {
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if (res.code !== 1000) {
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showToast(res.msg, 'error');
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}
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}).catch(function() {
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showToast('云台控制请求失败', 'error');
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});
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}
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// 按住方向/变倍/聚焦/光圈按钮持续动作，松开或移出按钮自动发送停止
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function initPtzButtons() {
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var elems = document.querySelectorAll('[data-ptz]');
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for (var i = 0; i < elems.length; i++) {
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var el = elems[i];
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el.addEventListener('mousedown', function(e) {
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e.preventDefault();
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ptzControl(parseInt(this.getAttribute('data-ptz'), 10));
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});
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el.addEventListener('mouseup', function() {
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if (parseInt(this.getAttribute('data-ptz'), 10) !== 0) {
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ptzControl(0); // 松开即停止
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}
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});
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el.addEventListener('mouseleave', function() {
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if (parseInt(this.getAttribute('data-ptz'), 10) !== 0) {
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ptzControl(0); // 移出按钮即停止
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}
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});
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}
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}
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initPtzButtons();
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// 定时刷新信息
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var prevIsOnline = streamInfo.is_online == 1;
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setInterval(function() {
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if (streamInfo.app && streamInfo.name) {
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Api.get('/stream/openPlayer', { app: streamInfo.app, name: streamInfo.name }).then(function(res) {
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if (res.code === 1000) {
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var s = res.info.stream || {};
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var wasOnline = prevIsOnline;
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var nowOnline = s.is_online == 1;
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prevIsOnline = nowOnline;
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streamInfo.is_online = s.is_online;
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streamInfo.aliveSecond = s.aliveSecond;
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streamInfo.totalReaderCount = s.totalReaderCount;
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streamInfo.video_codec_name = s.video_codec_name;
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streamInfo.video_width = s.video_width;
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streamInfo.video_height = s.video_height;
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if (nowOnline) {
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document.getElementById('infoStatus').innerHTML = '<span style="color:var(--c-success)">在线</span>';
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} else {
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document.getElementById('infoStatus').innerHTML = '<span style="color:var(--c-text-tertiary)">离线</span>';
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}
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document.getElementById('infoCodec').textContent = s.video_codec_name || '--';
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document.getElementById('infoResolution').textContent = (s.video_width || 0) + 'x' + (s.video_height || 0);
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document.getElementById('infoAlive').textContent = formatTime(s.aliveSecond || 0);
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document.getElementById('infoReaders').textContent = s.totalReaderCount || 0;
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// 在线状态变化时处理播放器
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if (wasOnline && !nowOnline) {
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// 从在线变为离线：销毁播放器，显示离线遮罩
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showOfflineOverlay();
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} else if (!wasOnline && nowOnline) {
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// 从离线变为在线：自动重连播放
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startPlay();
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}
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}
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});
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}
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}, 5000);
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function showOfflineOverlay() {
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if (ePlayer) {
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try { ePlayer.destroy(); } catch(e) {}
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ePlayer = null;
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}
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var wrap = document.getElementById('playerWrap');
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wrap.innerHTML = '<div id="video_player" style="width:100%;height:100%;background:#000;min-height:400px"></div>' +
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'<div class="player-overlay" id="playerOverlay">' +
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'<div style="font-size:32px">○</div>' +
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'<div>视频流离线，等待重连...</div>' +
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'</div>';
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}
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initPlayer();
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// 页面加载后，异步请求截屏（不阻塞播放）
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(function() {
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var s = streamInfo;
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if (s && s.app && s.name) {
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Api.get('/nvr/openSnap', { app: s.app, name: s.name, force: 1 }).then(function(res) {
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// 截屏请求已发送，图片持久化到服务器磁盘
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// online 页面展示时会读取磁盘缓存
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}).catch(function() {});
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}
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})();
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</script>
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{% endblock %}
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