在 YouTube 视频上显示 B站视频弹幕 [ 油管 | Bilibili | 弹幕]
// ==UserScript==
// @name YouTube B站弹幕播放器
// @namespace https://github.com/ZBpine/bilibili-danmaku-download/
// @version 1.6.2
// @description 在 YouTube 视频上显示 B站视频弹幕 [ 油管 | Bilibili | 弹幕]
// @author ZBpine
// @match https://www.youtube.com/*
// @match https://www.bilibili.com/*
// @grant unsafeWindow
// @grant GM_getValue
// @grant GM_setValue
// @grant GM_xmlhttpRequest
// @connect api.bilibili.com
// @license MIT
// @run-at document-end
// ==/UserScript==
(async () => {
'use strict';
if (window.top !== window.self) {
console.warn('不是顶层窗口，跳过弹幕播放器');
// console.log(window.top, window.self);
return;
}
class DanmakuControlPanel {
constructor(dmPlayer, BiliDataManager) {
this.panelId = 'dmplayer-ctl-panel';
this.isBilibili = location.hostname.includes('bilibili.com');
this.dmPlayer = dmPlayer;
this.BiliDataManager = class extends BiliDataManager {
constructor() {
super();
this.alignData = [];
this.dmList = [];
}
getDanmakuData() {
this.applyAlignment();
return this.dmList;
}
applyAlignment() {
const danmakus = this.data.danmakuData;
if (!danmakus?.length) return;
const alignments = this.alignData.slice().sort((a, b) => (a.source?.start || 0) - (b.source?.start || 0));
const newDanmakus = [];
let lastSEnd = 0;
let lastTEnd = 0;
for (let i = 0; i <= alignments.length; i++) {
const align = alignments[i];
if (!align) continue;
const { source, target, mode, comment } = align;
const sStart = source.start;
const sEnd = source.end;
const tStart = target.start;
const tEnd = target.end;
const sDuration = sEnd - sStart;
const tDuration = tEnd - tStart;
for (const d of danmakus) {
const time = d.progress;
if (time >= lastSEnd && time < sStart) {
const newTime = time - lastSEnd + lastTEnd;
newDanmakus.push({ ...d, progress: Math.round(newTime) });
} else if (time >= sStart && time < sEnd) {
let newTime = null;
if (mode === 'map') {
const ratio = (time - sStart) / sDuration;
newTime = tStart + ratio * tDuration;
} else {
newTime = time - sStart + tStart;
if (newTime < tStart || newTime >= tEnd) continue;
}
newDanmakus.push({ ...d, progress: Math.round(newTime) });
}
}
if (comment) {
const commentId = Date.now() * 1000 + i
newDanmakus.push({
content: `${comment}`,
progress: Math.round(tStart),
type: 'mark',
duration: tEnd - tStart,
fontsize: 32,
color: 0xffffff,
ctime: Math.floor(Date.now() / 1000),
pool: 0,
midHash: 'system',
id: commentId,
idStr: String(commentId),
weight: 10
});
}
lastSEnd = sEnd;
lastTEnd = tEnd;
}
for (const d of danmakus) {
const time = d.progress;
if (time >= lastSEnd) {
const newTime = time - lastSEnd + lastTEnd;
newDanmakus.push({ ...d, progress: Math.round(newTime) });
}
}
this.dmList = newDanmakus;
}
};
this.dmStore = {
key: 'dm-player',
GMCache: GM_getValue('cache', {}),
getConfig() {
return JSON.parse(localStorage.getItem(this.key) || '{}');
},
setConfig(obj) {
localStorage.setItem(this.key, JSON.stringify(obj));
},
get(key, def) {
const cfg = this.getConfig();
return key.split('.').reduce((o, k) => (o || {})[k], cfg) ?? def;
},
set(key, value) {
const cfg = this.getConfig();
const keys = key.split('.');
let obj = cfg;
for (let i = 0; i < keys.length - 1; i++) {
obj[keys[i]] = obj[keys[i]] || {};
obj = obj[keys[i]];
}
obj[keys.at(-1)] = value;
this.setConfig(cfg);
},
cache: {
get: (id) => {
return this.dmStore.GMCache?.[id];
},
set: (id, data) => {
this.dmStore.GMCache[id] = data;
GM_setValue('cache', this.dmStore.GMCache);
},
remove: (id) => {
if (this.dmStore.GMCache) delete this.dmStore.GMCache[id];
GM_setValue('cache', this.dmStore.GMCache);
},
list: () => {
return Object.entries(this.dmStore.GMCache);
},
clear: () => {
this.dmStore.GMCache = {};
GM_setValue('cache', this.dmStore.GMCache);
}
},
binded: {
get: (id) => {
return this.dmStore.getConfig().binded?.[id];
},
set: (id, data) => {
const cfg = this.dmStore.getConfig();
cfg.binded = cfg.binded || {};
cfg.binded[id] = data;
this.dmStore.setConfig(cfg);
},
remove: (id) => {
const cfg = this.dmStore.getConfig();
if (cfg.binded) delete cfg.binded[id];
this.dmStore.setConfig(cfg);
},
list: () => {
const binded = this.dmStore.getConfig().binded || {};
return Object.entries(binded);
},
clear: () => {
const cfg = this.dmStore.getConfig();
delete cfg.binded;
this.dmStore.setConfig(cfg);
}
}
};
this.dmPlayer.domAdapter.injectStyle('dmplayer-danmaku-mark', `
@keyframes dmplayer-animate-mark {
0% { opacity: 0; }
5% { opacity: 0.6; }
95% { opacity: 0.4; }
100% { opacity: 0; }
}
.dmplayer-danmaku-mark {
left: 10px;
top: 10px;
animation-name: dmplayer-animate-mark;
animation-timing-function: cubic-bezier(0,1,1,0) !important;
}`
);
this.autoBind = this.dmStore.get('autoBind', true);
this.videoId = null;
this.data = {};
}
bindHotkey() {
if (this.hotkeyBound) return;
this.hotkeyBound = true;
document.addEventListener('keydown', (e) => {
const target = e.target;
const isTyping = target.tagName === 'INPUT' || target.tagName === 'TEXTAREA' || target.isContentEditable;
if (isTyping) return;
const key = e.key.toLowerCase();
if (key === 'd') {
if (this.toggleBtn) {
this.toggleBtn.click();
}
} else if (key === 's') {
if (this.searchBtn) {
this.searchBtn.click();
}
}
});
}
getCurrentInfo() {
let id, url, title;
if (this.isBilibili) {
const idObj = this.BiliDataManager.parseUrl(location.href);
id = idObj.id;
if (idObj.url) url = idObj.url;
else {
url = 'https://www.bilibili.com/'
if (id.startsWith('BV')) url += 'video/' + id;
else if (id.startsWith('ep')) url += 'bangumi/play/' + id;
}
title = document.title.replace(/[-_–—|]+.*?(bilibili|哔哩哔哩).*/gi, '').trim();
} else {
id = new URLSearchParams(location.search).get('v');
url = 'https://www.youtube.com/watch?v=' + id;
title = document.title.replace(' - YouTube', '').trim();
}
return { id, url, title };
}
observeVideoChange() {
let href = null;
const updateVideoId = () => {
if (location.href === href) return;
href = location.href;
const newId = this.getCurrentInfo().id;
if (newId && newId !== this.videoId) {
console.log(`[🎬 检测到视频变化] ${this.videoId} → ${newId}`);
this.dmPlayer.clear();
setTimeout(() => this.update(newId), 100);
}
}
const observer = new MutationObserver(updateVideoId);
observer.observe(document.body, { childList: true, subtree: true });
updateVideoId();
}
showTip(message, { duration = 3000 } = {}) {
const dark = !this.isBilibili;
const tip = document.createElement('div');
tip.textContent = message;
Object.assign(tip.style, {
position: 'fixed',
bottom: '20px',
right: '20px',
padding: '10px 14px',
borderRadius: '6px',
boxShadow: '0 2px 8px rgba(0, 0, 0, 0.3)',
fontSize: '14px',
zIndex: 9999,
whiteSpace: 'pre-line',
opacity: '0',
transition: 'opacity 0.3s ease',
background: dark ? 'rgba(50, 50, 50, 0.9)' : '#f0f0f0',
color: dark ? '#fff' : '#000',
border: dark ? '1px solid #444' : '1px solid #ccc'
});
document.body.appendChild(tip);
requestAnimationFrame(() => {
tip.style.opacity = '1';
});
setTimeout(() => {
tip.style.opacity = '0';
tip.addEventListener('transitionend', () => tip.remove());
}, duration);
console.log('[💡tip]', message);
}
logError(desc, err) {
this.showTip(desc + '：' + err.message);
this.dmPlayer.logTagError(desc, err);
}
init() {
if (document.getElementById(this.panelId)) return;
this.dmPlayer.setOptions(this.dmStore.get('settings', {}));
const panel = document.createElement('div');
panel.id = this.panelId;
Object.assign(panel.style, {
position: 'fixed',
left: '0px',
bottom: '40px',
transform: 'translateX(calc(-100% + 20px))',
zIndex: 10000,
transition: 'transform 0.3s ease-in-out, opacity 0.3s ease',
opacity: '0.2',
background: '#333',
borderRadius: '0px 20px 20px 0px',
padding: '10px',
paddingRight: '20px',
display: 'grid',
gridAutoFlow: 'column',
gridAutoColumns: '36px',
gridTemplateRows: '36px 36px',
gap: '6px'
});
if (this.isBilibili) {
panel.style.background = '#ccc';
}
panel.addEventListener('mouseenter', () => {
panel.style.transform = 'translateX(0)';
panel.style.opacity = '1';
});
panel.addEventListener('mouseleave', () => {
panel.style.transform = 'translateX(calc(-100% + 20px))';
panel.style.opacity = '0.2';
});
const createPanelButton = (label, title, onclick) => {
const btn = document.createElement('button');
btn.textContent = label;
btn.title = title;
Object.assign(btn.style, {
padding: '6px',
background: this.isBilibili ? '#eee' : '#555',
color: this.isBilibili ? 'black' : 'white',
border: 'none',
borderRadius: '4px',
cursor: 'pointer',
fontSize: '14px',
width: '100%'
});
btn.onclick = onclick;
panel.appendChild(btn);
return btn;
}
this.searchBtn = createPanelButton('🔍', '搜索弹幕', () => this.showSearchPanel());
this.bindBtn = createPanelButton('🔗', '绑定视频', () => this.bindVideoID());
this.loadBtn = createPanelButton('📂', '载入文件', () => this.fileInput.click());
this.saveBtn = createPanelButton('💾', '保存弹幕', () => this.cacheData());
this.toggleBtn = createPanelButton('✅', '开关弹幕', () => {
this.dmPlayer.toggle();
this.toggleBtn.textContent = this.dmPlayer.showing ? '✅' : '🚫';
});
this.configBtn = createPanelButton('⚙️', '打开设置', () => this.showConfigPanel());
const fileInput = document.createElement('input');
fileInput.type = 'file';
fileInput.accept = '.json,.xml';
fileInput.style.display = 'none';
fileInput.id = 'dm-input-file';
fileInput.onchange = (e) => {
const file = e.target.files[0];
fileInput.value = '';
if (!file) return;
const reader = new FileReader();
reader.onload = (e) => {
try {
const text = e.target.result;
const data = new this.BiliDataManager();
let load = {};
if (text.startsWith('<')) {
// XML 文件
load.danmakuData = this.BiliDataManager.parseDanmakuXml(text);
} else {
const json = JSON.parse(text);
if (Array.isArray(json)) {
// 纯弹幕数组
load.danmakuData = json;
} else if (json.danmakuData) {
// 完整结构
Object.assign(load, json);
} else {
throw new Error('不支持的 JSON 格式');
}
}
if (!load.danmakuData?.length) throw new Error('弹幕数据为空');
const current = this.getCurrentInfo();
load.id ??= current.id;
load.url ??= current.url;
load.title ??= current.title;
data.source = 'local';
data.setData(load);
this.loadDanmakuSuccess(data);
} catch (err) {
this.logError('❌ 加载失败', err);
}
};
reader.readAsText(file);
};
this.fileInput = fileInput;
document.body.appendChild(fileInput);
document.body.appendChild(panel);
this.bindHotkey();
this.dmPlayer.init();
}
update(videoId) {
if (!videoId) return;
this.videoId = videoId;
this.dmPlayer.update();
this.dmPlayer.logTag(`当前视频：${videoId}`);
this.bindVideoID(false);
const data = this.data[videoId];
if (data?.dmList?.length) {
this.dmPlayer.load(data.dmList);
return;
}
const bindInfo = this.dmStore.binded.get(videoId);
if (bindInfo) this.loadData(bindInfo, true);
}
loadDanmakuSuccess(data) {
this.data[this.videoId] = data;
this.dmPlayer.load(data.getDanmakuData());
const info = data.info;
const title = info?.title || '（未知标题）';
const time = info?.fetchtime ?
new Date(info.fetchtime * 1000).toLocaleString('zh-CN', { hour12: false }) : '（未知）';
this.showTip(`🎉 成功载入${data.source}数据：\n🎬 ${title}\n💬 共 ${data.dmCount} 条弹幕\n🕒 抓取时间：${time}`);
}
async loadData({ source, target }, binded = false) {
try {
const id = source.id;
if (!id) return;
const data = new this.BiliDataManager();
const excuteBind = () => {
if (binded) {
data.binded = true;
this.bindVideoID(false);
} else {
if (this.autoBind) this.bindVideoID(true, true);
}
};
const from = source.from;
data.source = from;
if (target) Object.assign(data, target);
switch (from) {
case 'cache':
const cache = await this.dmStore.cache.get(id);
if (cache?.data) {
data.setData(cache.data);
this.loadDanmakuSuccess(data);
excuteBind();
} else {
this.showTip('⚠ 缓存数据不存在');
}
break;
case 'server':
const server = this.dmStore.get('server');
if (server) {
const idObj = this.BiliDataManager.parseUrl(id);
delete idObj.id;
const params = new URLSearchParams(idObj);
try {
const res = await fetch(`${server}/video?${params.toString()}`);
const json = await res.json();
data.setData(json);
this.loadDanmakuSuccess(data);
excuteBind();
} catch (err) {
this.logError('❌ 请检查服务器', err);
}
}
break;
default:
await data.getData(id);
await data.getDanmakuXml();
this.loadDanmakuSuccess(data);
excuteBind();
const newDm = await data.getDanmakuPb();
if (newDm > 0) this.loadDanmakuSuccess(data);
break;
}
} catch (err) {
this.logError('❌ 弹幕数据加载失败', err);
}
}
cacheData() {
const data = this.data[this.videoId];
if (!data) {
this.showTip('⚠ 未有弹幕数据');
return;
}
const id = data.info?.id;
if (!id) {
this.showTip('⚠ 未知弹幕数据');
return;
}
this.dmStore.cache.set(id, { info: data.info, data: data.data });
data.source = 'cache';
this.bindVideoID(true, true);
this.showTip('✅ 弹幕数据已缓存');
}
bindVideoID(toggle = true, force = false) {
const data = this.data[this.videoId];
if (toggle) {
if (!data) {
this.showTip('⚠ 未有弹幕数据');
return;
}
data.binded = !data.binded;
if (force) data.binded = true;
if (data.binded) {
try {
const info = data.info;
const current = this.getCurrentInfo();
const bindData = {
source: {
id: info.id,
url: info.url,
title: info.title + (info.subtitle ? ` ${info.subtitle}` : ''),
from: data.source
},
target: {
id: current.id,
url: current.url,
title: current.title,
alignData: data.alignData
}
};
this.dmStore.binded.set(this.videoId, bindData);
} catch (err) {
this.logError('❌ 绑定视频失败', err);
}
} else {
this.dmStore.binded.remove(this.videoId);
}
}
if (data?.binded) {
this.bindBtn.textContent = '🗑️';
this.bindBtn.title = '取消绑定';
} else {
this.bindBtn.textContent = '🔗';
this.bindBtn.title = '绑定视频';
}
}
showSearchPanel() {
const { panel, overlay } = this.showPanel();
const initialKeyword = this.getCurrentInfo().title;
const titleEl = document.createElement('div');
titleEl.textContent = '选择一个视频以载入弹幕：';
titleEl.style.fontWeight = 'bold';
titleEl.style.fontSize = '16px';
const input = document.createElement('input');
Object.assign(input.style, {
padding: '6px 10px',
fontSize: '14px',
border: '1px solid #ccc',
borderRadius: '4px',
width: '100%',
boxSizing: 'border-box'
});
input.type = 'text';
input.value = initialKeyword;
const resultsBox = document.createElement('div');
resultsBox.style.display = 'flex';
resultsBox.style.flexDirection = 'column';
resultsBox.style.gap = '6px';
const formatCount = (n) => {
n = parseInt(n || '0');
if (isNaN(n)) return '0';
if (n >= 1e8) return (n / 1e8).toFixed(1) + '亿';
if (n >= 1e4) return (n / 1e4).toFixed(1) + '万';
return n.toString();
};
const normalizeTimeStr = (duration) => {
if (typeof duration === 'number' && !isNaN(duration)) {
// duration 是秒数，直接格式化为 h:mm:ss
const totalSeconds = duration;
const hours = Math.floor(totalSeconds / 3600);
const minutes = Math.floor((totalSeconds % 3600) / 60);
const seconds = totalSeconds % 60;
if (hours > 0) {
return `${hours}:${String(minutes).padStart(2, '0')}:${String(seconds).padStart(2, '0')}`;
}
else {
return `${String(minutes).padStart(2, '0')}:${String(seconds).padStart(2, '0')}`;
}
}
if (typeof duration === 'string' && /^\d+:\d{1,2}$/.test(duration)) {
const [min, sec] = duration.split(':').map(Number);
if (isNaN(min) || isNaN(sec)) return duration; // 原样返回不合法值
if (min > 99) {
const hours = Math.floor(min / 60);
const minutes = min % 60;
return `${hours}:${String(minutes).padStart(2, '0')}:${String(sec).padStart(2, '0')}`;
} else {
return `${String(min).padStart(2, '0')}:${String(sec).padStart(2, '0')}`;
}
}
return duration; // 不合法或未知格式，原样返回
};
const similar = (a, b) => {
const m = a.length;
const n = b.length;
const dp = Array(m + 1).fill(null).map(() => Array(n + 1).fill(0));
for (let i = 1; i <= m; i++) {
for (let j = 1; j <= n; j++) {
if (a[i - 1] === b[j - 1]) {
dp[i][j] = dp[i - 1][j - 1] + 1;
} else {
dp[i][j] = Math.max(dp[i - 1][j], dp[i][j - 1]);
}
}
}
const lcs = dp[m][n];
return (2 * lcs) / (m + n);
};
const searchingLabel = document.createElement('div');
searchingLabel.textContent = '🔍 搜索中...';
const renderResults = (keyword) => {
if (keyword.startsWith('url=')) {
const { id } = this.BiliDataManager.parseUrl(keyword.substring(4));
if (id) {
this.loadData({ source: { id, from: 'bilibili' } });
overlay.remove();
}
else {
resultsBox.textContent = '❌ 无效的链接';
}
return;
}
resultsBox.textContent = '';
resultsBox.appendChild(searchingLabel);
const renderGroup = (titleText, groupList, source = 'bilibili') => {
if (searchingLabel.isConnected) searchingLabel.remove();
if (groupList.length === 0) return;
const titleRow = document.createElement('div');
titleRow.textContent = titleText;
Object.assign(titleRow.style, {
fontWeight: 'bold',
marginTop: '10px',
marginBottom: '4px',
borderBottom: '1px solid #ccc',
paddingBottom: '4px'
});
resultsBox.appendChild(titleRow);
groupList.forEach(item => {
const row = document.createElement('div');
Object.assign(row.style, {
padding: '8px 10px',
borderRadius: '6px',
cursor: 'pointer',
background: '#f8f8f8',
display: 'flex',
flexDirection: 'column',
gap: '4px'
});
row.addEventListener('mouseenter', () => row.style.background = '#e0e0e0');
row.addEventListener('mouseleave', () => row.style.background = '#f8f8f8');
const titleLine = document.createElement('div');
titleLine.textContent = `📺 ${item.title.replace(/<[^>]+>/g, '')}`
titleLine.style.fontWeight = '500';
const infoLine = document.createElement('div');
Object.assign(infoLine.style, {
display: 'flex',
gap: '12px',
fontSize: '12px',
color: '#666',
flexWrap: 'wrap'
});
const author = document.createElement('span');
author.textContent = `👤 ${item.author || 'UP未知'}`;
const play = document.createElement('span');
play.textContent = `👁 ${formatCount(item.play)}`;
const danmu = document.createElement('span');
danmu.textContent = `💬 ${formatCount(item.video_review)}`;
const duration = document.createElement('span');
if (item.duration) {
duration.textContent = `🕒 ${normalizeTimeStr(item.duration)}`;
}
const link = document.createElement('a');
link.href = item.url;
link.textContent = '🔗 打开';
link.target = '_blank';
Object.assign(link.style, {
fontSize: '12px',
color: '#1a73e8',
textDecoration: 'none'
});
link.addEventListener('click', e => e.stopPropagation());
infoLine.append(author, play, danmu, duration, link);
row.onclick = () => {
overlay.remove();
this.loadData({ source: { id: item.id, from: source } });
};
row.appendChild(titleLine);
row.appendChild(infoLine);
resultsBox.appendChild(row);
});
};
try {
let asyncFinish = 0;
let asyncTotal = 2;
// ➤ 缓存
const cacheList = [];
this.dmStore.cache.list().forEach(([_, data]) => {
const info = data?.info;
if (!info?.title) return;
const title = info.title + (info.subtitle ? ` ${info.subtitle}` : '');
const similarity = similar(title, keyword);
if (similarity > 0.3) {
cacheList.push({
similarity,
id: info.id,
title,
author: info.owner?.name,
play: info.stat?.view,
video_review: info.stat?.danmaku,
duration: info.duration,
url: info.url
});
}
});
cacheList.sort((a, b) => b.similarity - a.similarity);
if (cacheList.length) renderGroup('📦 本地缓存', cacheList, 'cache');
// ➤ 服务器
const server = this.dmStore.get('server');
if (server) {
try {
fetch(`${server}/search?keyword=${encodeURIComponent(keyword)}&type=video`)
.then(res => res.json()).then(list => {
list.forEach(item => {
item.id = item.bvid;
item.url = 'https://www.bilibili.com/video/' + item.bvid;
});
asyncFinish++;
if (list.length) renderGroup('🌐 服务器数据：', list, 'server');
else {
if (asyncFinish === asyncTotal) {
resultsBox.textContent = '❌ 没有找到相关视频'
}
}
});
} catch (e) {
this.showTip('⚠ 请检查服务器是否正确');
console.warn('❌ 远程搜索失败:', e);
}
} else {
asyncTotal--;
}
// ➤ B站
this.BiliDataManager.api.searchVideo(keyword).then(list => {
list.forEach(item => {
item.id = item.bvid;
item.url = 'https://www.bilibili.com/video/' + item.bvid;
});
asyncFinish++;
if (list.length) renderGroup('📺 B站视频：', list, 'bilibili');
else {
if (asyncFinish === asyncTotal) {
resultsBox.textContent = '❌ 没有找到相关视频'
}
}
});
} catch (e) {
resultsBox.textContent = `❌ 搜索失败：${e.message}`;
}
};
input.addEventListener('keydown', (e) => {
if (e.key === 'Enter') {
const kw = input.value.trim();
if (kw) renderResults(kw);
}
});
panel.append(titleEl, input, resultsBox);
renderResults(initialKeyword);
}
showConfigPanel() {
const { panel, overlay } = this.showPanel();
const title = document.createElement('div');
title.textContent = '⚙️ 设置';
title.style.fontSize = '18px';
title.style.fontWeight = 'bold';
panel.appendChild(title);
// 标签按钮容器
const tabButtons = document.createElement('div');
Object.assign(tabButtons.style, {
display: 'flex',
gap: '6px',
borderBottom: '1px solid #ccc',
margin: '10px 0'
});
panel.appendChild(tabButtons);
// 页面内容容器
const tabContent = document.createElement('div');
tabContent.style.marginBottom = '20px';
panel.appendChild(tabContent);
// 标签切换函数
const tabPages = {};
const switchTab = (tabName) => {
for (const [name, page] of Object.entries(tabPages)) {
page.style.display = (name === tabName) ? 'flex' : 'none';
}
for (const btn of tabButtons.children) {
btn.style.fontWeight = (btn.dataset.tab === tabName) ? 'bold' : 'normal';
btn.style.borderBottom = (btn.dataset.tab === tabName) ? '2px solid #0077cc' : 'none';
}
};
const createTab = (name, labelText, createContent) => {
const btn = document.createElement('button');
btn.textContent = labelText;
btn.dataset.tab = name;
Object.assign(btn.style, {
background: 'none',
border: 'none',
padding: '8px 12px',
cursor: 'pointer',
fontSize: '14px'
});
btn.onclick = () => switchTab(name);
tabButtons.appendChild(btn);
const page = document.createElement('div');
page.style.display = 'none';
page.style.flexDirection = 'column';
page.style.gap = '6px';
tabPages[name] = page;
tabContent.appendChild(page);
createContent(page);
return page;
};
const createLabeledButtonRow = (labelText, buttonObj) => {
const row = document.createElement('div');
row.style.display = 'flex';
row.style.justifyContent = 'space-between';
row.style.alignItems = 'center';
const label = document.createElement('div');
label.textContent = labelText;
label.style.fontWeight = 'bold';
label.style.fontSize = '16px'
label.style.margin = '10px 0'
row.appendChild(label);
if (!buttonObj) return row
const button = document.createElement('button');
Object.assign(button, buttonObj);
Object.assign(button.style, {
width: '130px',
height: '28px',
fontSize: '14px',
border: '1px solid #ccc',
borderRadius: '4px',
background: '#f0f0f0',
cursor: 'pointer',
flexShrink: '0'
});
row.appendChild(button);
return row;
};
const createSelect = (list, getName = n => n) => {
const select = document.createElement('select');
list.forEach(n => {
const option = document.createElement('option');
option.value = String(n);
option.textContent = String(getName(n));
select.appendChild(option);
})
return select;
};
createTab('display', '📺 弹幕显示', (page) => {
const createContralRow = (labelText, key, options, desc) => {
const keyPath = `settings.${key}`;
const wrapper = document.createElement('div');
Object.assign(wrapper.style, {
display: 'flex',
height: '36px',
alignItems: 'center',
flexDirection: 'row',
gap: '18px'
});
const controlRow = document.createElement('div');
Object.assign(controlRow.style, {
display: 'flex',
alignItems: 'center',
gap: '6px'
});
const label = document.createElement('div');
label.textContent = labelText;
Object.assign(label.style, {
fontWeight: 'bold',
flexShrink: '0'
});
wrapper.append(label);
const input = document.createElement('input');
Object.assign(input, options);
if (options.type === 'checkbox') {
input.checked = this.dmStore.get(keyPath, this.dmPlayer.options[key].value);
Object.assign(input.style, {
width: '20px',
height: '20px',
cursor: 'pointer'
});
input.onchange = () => {
const val = input.checked;
this.dmStore.set(keyPath, val);
this.dmPlayer.setOptions(val, key);
this.showTip(`✅ 已保存 ${labelText}：${val ? '开启' : '关闭'}`);
};
controlRow.append(input);
} else if (options.type === 'number') {
input.value = this.dmStore.get(keyPath, this.dmPlayer.options[key].value);
Object.assign(input.style, {
width: '60px',
height: '20px',
padding: '0',
textAlign: 'center',
fontSize: '14px'
});
const saveBtn = document.createElement('button');
saveBtn.textContent = '💾 保存';
Object.assign(saveBtn.style, {
width: '80px',
height: '28px',
fontSize: '14px',
cursor: 'pointer'
});
saveBtn.onclick = () => {
const val = Number.isInteger(Number(options.step)) ? parseInt(input.value) : parseFloat(input.value);
if (!isNaN(val) && val >= options.min && val <= options.max) {
this.dmStore.set(keyPath, val);
this.dmPlayer.setOptions(val, key);
this.showTip(`✅ 已保存 ${labelText}：${val}`);
} else {
this.showTip('❌ 输入不合法');
}
};
controlRow.append(input, saveBtn);
}
wrapper.append(controlRow);
if (desc) {
const descEl = document.createElement('div');
descEl.textContent = desc;
Object.assign(descEl.style, {
fontSize: '12px',
color: '#666',
marginLeft: 'auto'
});
wrapper.append(descEl);
}
return wrapper;
};
page.appendChild(createLabeledButtonRow('📺 弹幕显示设置', {
textContent: '👁️ 预览',
onmousedown: () => overlay.style.opacity = '0',
onmouseup: () => overlay.style.opacity = '1',
onmouseleave: () => overlay.style.opacity = '1'
}));
page.appendChild(createContralRow(
'🌫️ 不透明度',
'opacity',
{ type: 'number', min: 0.1, max: 1.0, step: 0.1 },
'设置弹幕透明度（0.1 ~ 1.0）越小越透明'
));
page.appendChild(createContralRow(
'📐 显示区域',
'displayArea',
{ type: 'number', min: 0.1, max: 1.0, step: 0.1 },
'允许弹幕占屏幕高度范围，1.0 全屏'
));
page.appendChild(createContralRow(
'🚀 弹幕速度',
'speed',
{ type: 'number', min: 3, max: 9, step: 1 },
'影响弹幕持续时间以及滚动弹幕的速度'
));
page.appendChild(createContralRow(
'⏩ 同步倍速',
'syncRate',
{ type: 'checkbox' },
'弹幕速度同步视频播放倍速'
));
page.appendChild(createContralRow(
'🔁 合并重复',
'mergeRepeats',
{ type: 'checkbox' },
'是否合并内容相同且时间接近的弹幕'
));
page.appendChild(createContralRow(
'🔀 允许重叠',
'overlap',
{ type: 'checkbox' },
'开启则允许弹幕重叠，否则丢弃会重叠的弹幕'
));
// --- 弹幕阴影设置模块 ---
let shadowConfig = this.dmPlayer.options?.shadowEffect?.value ||
[{ type: 0, offset: 1, radius: 1, repeat: 1 }];
const shadowHeader = createLabeledButtonRow('🌑 弹幕阴影设置', {
textContent: '💾 保存', onclick: () => {
this.dmStore.set('settings.shadowEffect', shadowConfig);
this.dmPlayer.setOptions(shadowConfig, 'shadowEffect');
}
});
page.appendChild(shadowHeader);
// 预设选择
const presetSelect = createSelect(['重墨', '描边', '45°投影', '自定义']);
Object.assign(presetSelect.style, {
fontSize: '14px',
padding: '4px 8px'
});
page.appendChild(presetSelect);
// 默认配置项
const presets = {
'重墨': [{ type: 0, offset: 1, radius: 1, repeat: 1 }],
'描边': [{ type: 1, offset: 0, radius: 1, repeat: 3 }],
'45°投影': [
{ type: 1, offset: 0, radius: 1, repeat: 1 },
{ type: 2, offset: 1, radius: 2, repeat: 1 }
]
};
const formArea = document.createElement('div');
page.appendChild(formArea);
const addBtn = document.createElement('button');
addBtn.textContent = '➕ 添加阴影项';
Object.assign(addBtn.style, {
width: '120px',
padding: '4px',
cursor: 'pointer'
});
page.appendChild(addBtn);
const label = (text) => {
const span = document.createElement('span');
span.textContent = text;
span.style.fontWeight = 'bold';
return span;
};
const renderConfigItems = (configList) => {
formArea.replaceChildren();
configList.forEach((cfg, index) => {
const row = document.createElement('div');
Object.assign(row.style, {
display: 'flex',
gap: '6px',
alignItems: 'center',
marginBottom: '4px',
border: '1px solid #ccc'
});
const range = (start, end) => Array.from({ length: end - start + 1 }, (_, i) => start + i);
const typeSel = createSelect(range(0, 2), n => ['重墨', '描边', '45°投影'][n]);
typeSel.value = String(cfg.type);
typeSel.onchange = () => configList[index].type = parseInt(typeSel.value);
const offsetSel = createSelect(range(-1, 10), n => n === -1 ? '递增' : `${n}px`);
offsetSel.value = String(cfg.offset);
offsetSel.onchange = () => configList[index].offset = parseInt(offsetSel.value);
const radiusSel = createSelect(range(-1, 10), n => n === -1 ? '递增' : `${n}px`);
radiusSel.value = String(cfg.radius);
radiusSel.onchange = () => configList[index].radius = parseInt(radiusSel.value);
const repeatSel = createSelect(range(1, 10));
repeatSel.value = String(cfg.repeat || 1);
repeatSel.onchange = () => configList[index].repeat = parseInt(repeatSel.value);
const del = document.createElement('button');
del.textContent = '删除';
del.onclick = () => {
configList.splice(index, 1);
renderConfigItems(configList);
};
row.append(
label('类型:'), typeSel,
label('偏移:'), offsetSel,
label('半径:'), radiusSel,
label('重复:'), repeatSel,
del
);
formArea.appendChild(row);
});
};
addBtn.onclick = () => {
shadowConfig.push({ type: 0, offset: 1, radius: 1, repeat: 1 });
renderConfigItems(shadowConfig);
};
presetSelect.onchange = () => {
const val = presetSelect.value;
if (val === '自定义') {
renderConfigItems(shadowConfig);
addBtn.style.display = '';
} else {
shadowConfig = JSON.parse(JSON.stringify(presets[val])); // 深拷贝
renderConfigItems([]);
addBtn.style.display = 'none';
}
};
// 自动判断并选中 preset
let matchedPreset = '自定义'; // 默认自定义
if (Array.isArray(shadowConfig)) {
for (const key of Object.keys(presets)) {
const preset = presets[key];
const same = preset.length === shadowConfig.length &&
preset.every((item, i) =>
item.type === shadowConfig[i].type &&
item.offset === shadowConfig[i].offset &&
item.radius === shadowConfig[i].radius &&
item.repeat === shadowConfig[i].repeat
);
if (same) {
matchedPreset = key;
break;
}
}
}
presetSelect.value = matchedPreset;
presetSelect.onchange();
});
createTab('cache', '📦 缓存管理', (page) => {
const autoBindRow = document.createElement('div');
Object.assign(autoBindRow.style, {
display: 'flex',
height: '36px',
alignItems: 'center',
flexDirection: 'row',
gap: '18px'
});
const label = document.createElement('div');
label.textContent = '自动绑定视频（载入/缓存数据时）';
label.style.fontWeight = 'bold';
autoBindRow.append(label);
const input = document.createElement('input');
input.type = 'checkbox';
input.checked = this.dmStore.get('autoBind', true);
Object.assign(input.style, {
width: '20px',
height: '20px',
cursor: 'pointer'
});
input.onchange = () => this.dmStore.set('autoBind', input.checked);
autoBindRow.append(input);
page.append(autoBindRow);
const createLabel = (info, name, width) => {
const label = document.createElement('div');
if (!info) {
label.textContent = '❌ 未知' + name;
return label;
}
label.title = info.title;
const idLine = document.createElement('a');
idLine.textContent = `${name} [▶️ ${info.id}]`;
idLine.href = info.url;
idLine.target = '_blank';
Object.assign(idLine.style, {
fontSize: '13px',
color: '#1a73e8',
textDecoration: 'none',
marginBottom: '2px',
whiteSpace: 'nowrap'
});
const titleLine = document.createElement('div');
titleLine.textContent = info.title;
Object.assign(titleLine.style, {
overflow: 'hidden',
textOverflow: 'ellipsis',
whiteSpace: 'nowrap',
width,
});
label.append(idLine, titleLine);
return label;
};
const createButton = (text, onclick) => {
const btn = document.createElement('button');
btn.textContent = text;
Object.assign(btn.style, {
width: '60px',
cursor: 'pointer'
});
btn.onclick = onclick;
return btn;
};
const createList = (name, manager, handleRow) => {
const listBox = document.createElement('div');
Object.assign(listBox.style, {
display: 'flex', flexDirection: 'column', gap: '8px'
});
const header = createLabeledButtonRow(`📦 ${name}`, {
textContent: `🧹 清空${name}`, onclick: () => {
if (confirm(`确定要清空所有${name}吗？`)) {
manager.clear();
listBox.textContent = `📭 所有${name}已清除`;
this.showTip(`🧹 所有${name}已清空`);
}
}
});
page.append(header, listBox);
const list = manager.list();
if (list.length === 0) {
listBox.textContent = `📭 当前没有${name}`;
return;
}
list.forEach(([id, item]) => {
try {
const row = document.createElement('div');
Object.assign(row.style, {
display: 'flex', justifyContent: 'space-between', alignItems: 'center'
});
handleRow({ row, item });
const delBtn = createButton('🗑 删除', () => {
manager.remove(id);
row.remove();
this.showTip(`🗑 已删除${name}：${id}`);
});
row.appendChild(delBtn);
listBox.appendChild(row);
} catch (err) { this.dmPlayer.logTagError(err); }
})
};
createList('绑定视频', this.dmStore.binded, ({ row, item }) => {
const { source, target } = item;
const srcLabel = createLabel(source, source.from, '190px');
const trgLabel = createLabel(target, '当前', '190px');
const bindLabel = document.createElement('div');
bindLabel.textContent = '<绑定>';
bindLabel.style.color = 'gray';
row.append(trgLabel, bindLabel, srcLabel);
});
createList('缓存弹幕', this.dmStore.cache, ({ row, item }) => {
const info = item.info;
const label = createLabel(info, '缓存', '360px');
const saveBtn = createButton('下载', () => {
const json = JSON.stringify(item.data);
const blob = new Blob([json], { type: 'application/json' });
const url = URL.createObjectURL(blob);
const a = document.createElement('a');
a.href = url;
a.download = info.id.replace(/[\\/:*?"<>|]/g, '_') + '.json';
document.body.appendChild(a);
a.click();
a.remove();
URL.revokeObjectURL(url);
});
row.append(label, saveBtn);
});
});
createTab('server', '🌐 服务器设置', (page) => {
const serverHeader = createLabeledButtonRow('🌐 服务器地址：', {
textContent: '💾 保存', onclick: () => {
this.dmStore.set('server', serverInput.value.trim());
this.showTip('✅ 地址已保存');
}
});
const serverInput = document.createElement('input');
Object.assign(serverInput.style, {
padding: '6px 10px',
fontSize: '14px',
border: '1px solid #ccc',
borderRadius: '4px',
width: '100%',
boxSizing: 'border-box'
});
serverInput.value = this.dmStore.get('server', '');
page.appendChild(serverHeader);
page.appendChild(serverInput);
});
createTab('alignment', '🎯 视频对齐', (page) => {
let alignData = this.data[this.videoId]?.alignData || [];
const parseTimeToMs = (text) => {
if (!text.includes(':')) return 0;
const [min, sec] = text.trim().split(':');
return Math.round((parseInt(min) * 60 + parseFloat(sec)) * 1000);
};
const formatMsToTime = (ms) => {
const min = Math.floor(ms / 60000);
const sec = (ms % 60000) / 1000;
return `${min}:${sec}`;
};
const container = document.createElement('div');
container.style.display = 'flex';
container.style.flexDirection = 'column';
container.style.gap = '8px';
const render = () => {
container.replaceChildren();
alignData.forEach((entry, index) => {
const row = document.createElement('div');
row.style.display = 'flex';
row.style.flexDirection = 'column';
row.style.border = '1px solid #ccc';
row.style.padding = '10px';
row.style.gap = '6px';
const createRow = (widgets) => {
const wrapper = document.createElement('div');
wrapper.style.display = 'flex';
wrapper.style.alignItems = 'center';
wrapper.style.gap = '6px';
widgets.forEach(widget => wrapper.appendChild(widget));
return wrapper;
};
const createInput = (placeholder, value, width, onInput) => {
const input = document.createElement('input');
input.placeholder = placeholder;
input.value = value;
input.style.width = width + 'px';
input.onchange = () => onInput(input.value);
return input;
};
// 源视频输入
const sourceStart = createInput('开始时间', formatMsToTime(entry.source?.start || 0), 80, val => {
entry.source = entry.source || {};
entry.source.start = parseTimeToMs(val);
});
const sourceEnd = createInput('结束时间', formatMsToTime(entry.source?.end || 0), 80, val => {
entry.source = entry.source || {};
entry.source.end = parseTimeToMs(val);
});
// 目标视频输入
const targetStart = createInput('开始时间', formatMsToTime(entry.target?.start || 0), 80, val => {
entry.target = entry.target || {};
entry.target.start = parseTimeToMs(val);
});
const targetEnd = createInput('结束时间', formatMsToTime(entry.target?.end || 0), 80, val => {
entry.target = entry.target || {};
entry.target.end = parseTimeToMs(val);
});
const modeSelect = createSelect(['map', 'shift'], opt => opt === 'map' ? '映射' : '顺移');
modeSelect.value = entry.mode || 'shift';
modeSelect.onchange = () => {
entry.mode = modeSelect.value;
};
const commentInput = createInput('附言', entry.comment || '', 200, val => {
entry.comment = val;
});
const delBtn = document.createElement('button');
delBtn.textContent = '🗑 删除';
delBtn.style.cursor = 'pointer';
delBtn.onclick = () => {
alignData.splice(index, 1);
render();
};
const cLabel = (text) => {
const label = document.createElement('div');
label.textContent = text;
return label;
}
row.appendChild(createRow([cLabel('原视频：'), sourceStart, cLabel('→'), sourceEnd]));
row.appendChild(createRow([cLabel('现视频：'), targetStart, cLabel('→'), targetEnd]));
row.appendChild(createRow([modeSelect, commentInput, delBtn]));
container.appendChild(row);
});
};
const createButton = (text, onclick) => {
const Btn = document.createElement('button');
Btn.textContent = text;
Object.assign(Btn.style, {
width: '120px',
padding: '4px',
cursor: 'pointer'
});
Btn.onclick = onclick;
return Btn;
};
const buttonRow = document.createElement('div');
buttonRow.style.display = 'flex';
buttonRow.style.justifyContent = 'space-between';
buttonRow.style.alignItems = 'center';
buttonRow.style.marginTop = '10px';
buttonRow.appendChild(createButton('➕ 添加对齐片段', () => {
alignData.push({
source: { start: 0, end: 0 },
target: { start: 0, end: 0 },
mode: 'shift',
comment: ''
});
render();
}));
buttonRow.appendChild(createButton('📋 粘贴设置', async () => {
try {
const text = await navigator.clipboard.readText();
const parsed = JSON.parse(text);
if (!Array.isArray(parsed)) throw new Error('剪贴板内容不是有效的数组');
const isValid = parsed.every(item =>
item.source && item.target && item.mode
);
if (!isValid) throw new Error('剪贴板内容不是有效的对齐数据');
alignData = parsed;
render();
this.showTip('📋 成功粘贴对齐设置');
} catch (err) {
this.logError('❌ 粘贴失败', err);
}
}));
buttonRow.appendChild(createButton('📋 复制设置', () => {
const json = JSON.stringify(alignData, null);
navigator.clipboard.writeText(json).then(() => {
this.showTip('✅ 已复制所有对齐设置');
}).catch(() => {
this.showTip('❌ 复制失败');
});
}));
buttonRow.appendChild(createButton('💾 保存', () => {
const data = this.data[this.videoId]
if (data) {
data.alignData = alignData;
if (data.binded) this.bindVideoID(true, true);
this.dmPlayer.load(data.getDanmakuData());
this.showTip('✅ 对齐设置已保存');
} else {
this.showTip('未有弹幕数据');
}
}));
render();
const desc = document.createElement('div');
Object.assign(desc.style, {
fontSize: '13px',
lineHeight: '1.6',
background: '#f9f9f9',
padding: '10px',
border: '1px solid #ccc',
borderRadius: '6px',
marginBottom: '10px'
});
const addLine = (text, isBold = false, isCode = false) => {
const line = document.createElement('div');
if (isCode) {
const code = document.createElement('code');
code.textContent = text;
line.appendChild(code);
} else {
line.textContent = isBold ? `• ${text}` : text;
if (isBold) line.style.fontWeight = 'bold';
}
desc.appendChild(line);
};
addLine('⚠️ 对齐设置说明：');
desc.appendChild(document.createElement('hr'));
addLine('当原视频和新视频的时间段不一致（如删减/增加片段）时，可通过设置对齐项同步弹幕。');
addLine('映射：将原时间段线性映射到新时间段。', true);
addLine('顺移：平移时间，超出新时间段的丢弃。', true);
addLine('附言：可插入一条左上角弹幕提示观众。', true);
addLine('时间格式为 分:秒 或 分:秒.毫秒', false);
page.appendChild(desc);
page.appendChild(container);
page.appendChild(buttonRow);
});
switchTab('display');
}
showPanel() {
const existing = document.getElementById('dmplayer-panel');
if (existing) existing.remove();
const overlay = document.createElement('div');
overlay.id = 'dmplayer-panel';
Object.assign(overlay.style, {
position: 'fixed',
top: '0', left: '0', right: '0', bottom: '0',
background: 'rgba(0, 0, 0, 0.4)',
zIndex: 10001,
display: 'flex',
alignItems: 'center',
justifyContent: 'center'
});
overlay.onclick = (e) => {
if (e.target === overlay) overlay.remove();
};
const panel = document.createElement('div');
Object.assign(panel.style, {
background: '#fff',
width: '500px',
maxHeight: '80vh',
overflowY: 'auto',
padding: '20px',
borderRadius: '8px',
boxShadow: '0 4px 12px rgba(0,0,0,0.3)',
fontSize: '14px',
fontFamily: 'sans-serif',
display: 'flex',
flexDirection: 'column',
gap: '16px'
});
overlay.appendChild(panel);
document.body.appendChild(overlay);
return { panel, overlay };
}
}
let dmPanel;
try {
const path = 'https://cdn.jsdelivr.net/gh/ZBpine/[email protected]/tampermonkey/';
const { BiliDanmakuPlayer } = await import(path + 'BiliDanmakuPlayer.js');
const { createBiliDataManagerImport } = await import(path + 'BiliDataManager.js');
const dmPlayer = new BiliDanmakuPlayer();
const BiliDataManager = await createBiliDataManagerImport(GM_xmlhttpRequest, 'Danmaku Player');
dmPanel = new DanmakuControlPanel(dmPlayer, BiliDataManager);
unsafeWindow.dmPlayerCtl = dmPanel;
} catch (err) {
console.error('加载失败:', err);
}
/*
* chromium的浏览器会自动关闭AdblockPlus拦截Youtube的广告
* 于是AdblockPlus推出了实验性广告拦截
* 方法是隐藏原本的视频，插入一个可以阻拦广告的iframe视频
* https://developers.google.com/youtube/iframe_api_reference?hl=zh-tw
* 以下为解决办法
*/
function wrapYTPlayer(player) {
const PlayerState = unsafeWindow.YT?.PlayerState;
return {
get currentTime() {
return player.getCurrentTime?.() ?? player.playerInfo?.currentTime ?? 0;
},
set currentTime(val) {
player.seekTo?.(val, true);
},
get duration() {
return player.getDuration?.() ?? player.playerInfo?.duration ?? 0;
},
get playbackRate() {
return player.getPlaybackRate?.() ?? player.playerInfo?.playbackRate ?? 1;
},
set playbackRate(val) {
player.setPlaybackRate?.(val);
},
get paused() {
return (player.getPlayerState?.() ?? player.playerInfo?.playerState) === PlayerState?.PAUSED;
},
get ended() {
return (player.getPlayerState?.() ?? player.playerInfo?.playerState) === PlayerState?.ENDED;
},
get volume() {
return (player.getVolume?.() ?? player.playerInfo?.volume ?? 100) / 100;
},
set volume(val) {
player.setVolume?.(Math.max(0, Math.min(1, val)) * 100);
},
get muted() {
return player.isMuted?.() ?? player.playerInfo?.muted ?? false;
},
set muted(val) {
if (val) player.mute?.();
else player.unMute?.();
},
play() {
player.playVideo?.();
},
pause() {
player.pauseVideo?.();
}
};
}
function transformIframeDOMAdapter(domAdapter) {
if (!domAdapter) return;
if (unsafeWindow.iframePlayer) {
domAdapter.backup ??= {
getVideoWrapper: domAdapter.getVideoWrapper,
bindVideoEvent: domAdapter.bindVideoEvent,
videoGetter: Object.getOwnPropertyDescriptor(Object.getPrototypeOf(domAdapter), 'video')
};
domAdapter.getVideoWrapper = function () {
const iframe = document.querySelector('iframe#yt-haven-embed-player');
return iframe.parentElement;
}
domAdapter.bindVideoEvent = function () {
domAdapter._resizeObserver = new ResizeObserver(() => {
domAdapter.player.resize?.();
});
const iframe = document.querySelector('iframe#yt-haven-embed-player');
domAdapter._resizeObserver.observe(iframe);
if (domAdapter._isIframeBound) return;
domAdapter._isIframeBound = true;
unsafeWindow.iframePlayer.addEventListener('onStateChange', (event) => {
const state = event.data;
const PlayerState = unsafeWindow.YT.PlayerState;
console.log('[iframe 播放器] 播放状态改变', Object.keys(PlayerState).find(k => PlayerState[k] === state) || state);
if (state === PlayerState.PLAYING) {
domAdapter.player.play?.();
} else if (state === PlayerState.PAUSED) {
domAdapter.player.pause?.();
} else if (state === PlayerState.CUED) {
domAdapter.player.resize?.();
}
});
}
const YTPlayerWrapper = wrapYTPlayer(unsafeWindow.iframePlayer);
Object.defineProperty(domAdapter, 'video', {
get() {
return YTPlayerWrapper;
},
configurable: true
});
} else {
if (domAdapter.backup) {
Object.assign(domAdapter, domAdapter.backup);
if (domAdapter.backup.videoGetter) {
Object.defineProperty(domAdapter, 'video', domAdapter.backup.videoGetter);
}
}
delete domAdapter._isIframeBound;
}
}
function observeIframePlayer() {
let player = null;
const setupPlayer = async (iframe) => {
if (!iframe || typeof unsafeWindow.YT?.Player !== 'function') return;
if (iframe.dataset.ytBound) return;
iframe.dataset.ytBound = '1';
console.log('[iframe 播放器] 尝试绑定');
player = new unsafeWindow.YT.Player(iframe, {
events: {
onReady: () => {
try {
unsafeWindow.iframePlayer = player;
if (dmPanel.dmPlayer) {
transformIframeDOMAdapter(dmPanel.dmPlayer.domAdapter);
dmPanel.dmPlayer.update?.();
}
console.log('[iframe 播放器] 已绑定');
} catch (e) {
console.error('[iframe 播放器] 绑定失败', e);
}
}
}
});
};
const destroyPlayer = () => {
if (player && typeof player.destroy === 'function') {
player.destroy();
}
unsafeWindow.iframePlayer = null;
player = null;
transformIframeDOMAdapter(dmPanel.dmPlayer?.domAdapter);
dmPanel.dmPlayer?.update?.();
console.log('[iframe 播放器] 被移除');
};
const observer = new MutationObserver(() => {
const iframe = document.querySelector('iframe#yt-haven-embed-player');
if (iframe && iframe !== unsafeWindow.iframePlayer?.getIframe()) {
setupPlayer(iframe);
} else if (!iframe && unsafeWindow.iframePlayer) {
destroyPlayer();
}
});
observer.observe(document.body, { childList: true, subtree: true });
// 初始检查
const existing = document.querySelector('iframe#yt-haven-embed-player');
if (existing) setupPlayer(existing);
}
function loadYouTubeIframeAPI(callback) {
if (unsafeWindow.YT && typeof unsafeWindow.YT.Player === 'function') {
callback?.();
return;
}
unsafeWindow.onYouTubeIframeAPIReady = () => {
if (unsafeWindow.YT && typeof unsafeWindow.YT.Player === 'function') {
console.log('[YT] Iframe API loaded');
callback?.();
} else {
console.warn('[YT] Iframe API load failure');
}
};
let scriptUrl = 'https://www.youtube.com/iframe_api';
try {
// 创建 Trusted Types 策略
const policy = window.trustedTypes?.createPolicy?.('youtube-api-policy', {
createScriptURL: (url) => url
});
if (policy) {
scriptUrl = policy.createScriptURL(scriptUrl);
}
} catch (e) {
console.warn('[YT] Trusted Types policy creation failed:', e);
}
const tag = document.createElement('script');
tag.src = scriptUrl;
tag.id = 'iframe-api-script';
tag.async = true;
// 插入 script 标签
const firstScriptTag = document.getElementsByTagName('script')[0];
if (firstScriptTag) {
firstScriptTag.parentNode.insertBefore(tag, firstScriptTag);
} else {
document.head.appendChild(tag);
}
}
if (!dmPanel.isBilibili) loadYouTubeIframeAPI(() => { observeIframePlayer() });
async function waitForVideo(timeout = 10000) {
const start = Date.now();
return new Promise((resolve, reject) => {
const check = () => {
const video = document.querySelector('video');
if (video) {
console.log('🎥 检测到 <video> 元素');
resolve(video);
} else if (Date.now() - start >= timeout) {
reject(new Error('⏰ 超时：未检测到 <video> 元素'));
} else {
requestAnimationFrame(check);
}
};
check();
});
}
try {
await waitForVideo();
dmPanel.init();
dmPanel.observeVideoChange();
} catch (err) {
console.warn(err);
}
})();
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