油管自动跳广告,机翻中文本字幕，视频下载，srt字幕下载, 不常看greasyfork，有问题请发邮件：vsq_kuangqi@qq.com
// ==UserScript==
// @name youtube中文字幕
// @namespace https://github.com/wlpha/Youtube-Automatic-Translation-V2
// @match *://www.youtube.com/watch?v=*
// @match *://www.youtube.com
// @match *://www.youtube.com/*
// @author wlpha
// @version 0.3.1
// @run-at document-start
// @description 油管自动跳广告,机翻中文本字幕，视频下载，srt字幕下载, 不常看greasyfork，有问题请发邮件：vsq_kuangqi@qq.com
// @homepage https://greasyfork.org/zh-CN/scripts/406994-youtube%E4%B8%AD%E8%8B%B1%E5%8F%8C%E8%AF%AD%E5%AD%97%E5%B9%95
// ==/UserScript==
(function() {
var captionWidget = null;
var captionSubWidget = null;
var captionConrtol_1 = null;
var captionConrtol_2 = null;
var captionUrl_1 = null;
var captionUrl_2 = null;
var visiableCaption = false;
var captionTranslateContent_1 = null;
var captionTranslateContent_2 = null;
var hiddenCaptionsTimer_1 = null;
var hiddenCaptionsTimer_2 = null;
var captionDelayLoadTime = 1;
var checkTranslateCaptionTimer = null;
var hasFetchTranslationButton = null;
var hasSubtitleLabel = null;
var saveEnSubtitleButton = null;
var saveEnSubtitleButton = null;
var downloadVideoList = null;
var saveDownloadVideoButton = null;
var captionFontBottomPosition = window.localStorage.getItem('double-translation-font-position');
captionFontBottomPosition = captionFontBottomPosition ? captionFontBottomPosition : '60px';
var captionFontMiniBottomPosition = window.localStorage.getItem('double-translation-font-mini-position');
captionFontMiniBottomPosition = captionFontMiniBottomPosition ? captionFontMiniBottomPosition : '10px';
var captionFontSize = window.localStorage.getItem('double-translation-font-size')
captionFontSize = captionFontSize ? captionFontSize : '2.0em';
var captionFontMiniSize = window.localStorage.getItem('double-translation-font-mini-size')
captionFontMiniSize = captionFontMiniSize ? captionFontMiniSize :'1.4em';
var captionFontPadding = '0px 6px';
var captionFontColor = '#ffffff';
var captionFontTextShadow = '0 0 2px #000';
var captionFontTextStroke= '#00000f0 3px';
window.doubleTranlationPluginState = {};
window.currentVideoId = null;
function GenerateCaptionsUrl(toLang)
{
var url = window.ytInitialPlayerResponse.captions.playerCaptionsTracklistRenderer.captionTracks[0].baseUrl;
/*
if(url.indexOf('&lang=zh-Hant') !== -1)
{
url = url.replace('&lang=zh-Hant', '&lang=zh-Hans');
}
*/
url += '&fmt=json3&xorb=2&xobt=3&xovt=3';
// url += '&cbr=Chrome&cbrver=115.0.0.0&c=WEB&cver=2.20230724.01.00&cplayer=UNIPLAYER&cos=Windows&cosver=10.0&cplatform=DESKTOP';
if (url.indexOf('&lang=' + toLang) === -1) {
url += '&tlang=' + toLang;
}
return url;
}
function HasTranslateCaption()
{
try
{
window.ytInitialPlayerResponse.captions.playerCaptionsTracklistRenderer.captionTracks;
return true;
}catch(err)
{
return false;
}
}
function GetCurrentVideoPlayerUrls()
{
var url = window.location.href + '&pbj=1';
var headers = {
'x-youtube-client-name': 1,
'x-youtube-client-version': window.ytcfg.data_.INNERTUBE_CONTEXT_CLIENT_VERSION,
};
if(window.ytcfg.data_.ID_TOKEN) {
headers['x-youtube-identity-token'] = window.ytcfg.data_.ID_TOKEN
};
fetch(url,
{
headers: headers
})
.then(function(response)
{
response.json().then(function(response)
{
var videoListInfo = [];
if(typeof response === 'string')
{
response = JSON.parse(response);
}
if(response.length === undefined)
response = [response];
for(var i=0; i<response.length; i++)
{
// debugger
var item = response[i];
if(item.playerResponse)
{
var data = item.playerResponse;
if(data && data.streamingData && data.streamingData.adaptiveFormats)
{
var dataList = data.streamingData.adaptiveFormats;
for(var x=0; x<dataList.length; x++)
{
var dataItem = dataList[x];
if(!dataItem.url)
{
if(dataItem.signatureCipher)
{
var dict = DecodeURIParamToDict(dataItem.signatureCipher);
dataItem.url = dict.url + '&' + dict.sp + '=' + encodeURIComponent(DecryptBySignatureCipher(dict.s));
} else
{
continue;
}
}
var label = '';
if(dataItem.mimeType.indexOf('video/') > -1)
{
var videoType = dataItem.mimeType.match(/(\w+)\/(.*?);/i);
var videoCodec = dataItem.mimeType.match(/codecs="(.*?)"/i)[1];
label = '[视频]' + dataItem.qualityLabel + ';' + videoType[1] + '/' + videoType[2] + ';' + videoCodec;
} else if(dataItem.mimeType.indexOf('audio/') > -1)
{
var videoType = dataItem.mimeType.match(/(\w+)\/(.*?);/i);
var videoCodec = dataItem.mimeType.match(/codecs="(.*?)"/i)[1];
label = '[声音]' + dataItem.qualityLabel + ';' + videoType[1] + '/' + videoType[2] + ';' + videoCodec;
} else
{
var videoType = dataItem.mimeType.match(/(\w+)\/(.*?);/i);
var videoCodec = dataItem.mimeType.match(/codecs="(.*?)"/i)[1];
label = '[未知]' + videoType[1] + '/' + videoType[2] + ';' + videoCodec;
}
var itemInfo = {
'label': label,
'url': decodeURIComponent(dataItem.url)
}
// console.log(dataItem);
videoListInfo.push(itemInfo);
}
}
}
}
// 移除原来的
while (downloadVideoList.firstChild) {
downloadVideoList.removeChild(downloadVideoList.firstChild);
}
var option = document.createElement('option');
option.setAttribute('value', 'none');
if(videoListInfo.length > 0)
{
option.innerText = '选择视频下载';
} else
{
option.innerText = '获取不到链接';
}
downloadVideoList.appendChild(option);
// 添加到列表
var index = 0;
for(var i=0; i<videoListInfo.length; i++)
{
var itemInfo = videoListInfo[i];
option = document.createElement('option');
option.setAttribute('value', itemInfo.url);
option.innerText = (++index) + '.' + itemInfo.label;
downloadVideoList.appendChild(option);
}
downloadVideoList.style.display = 'inline-block';
saveDownloadVideoButton.style.display = 'inline-block';
});
}).catch(function(err)
{
});
}
function GetTranslateCaptionsUrl()
{
var videoId = window.ytInitialPlayerResponse.videoDetails.videoId;
var videoTitle = window.ytInitialPlayerResponse.videoDetails.title;
var videoAuthor = window.ytInitialPlayerResponse.videoDetails.author;
var videoViewCount = window.ytInitialPlayerResponse.videoDetails.viewCount;
var captionTracks = window.ytInitialPlayerResponse.captions.playerCaptionsTracklistRenderer.captionTracks;
var hasZhHans = false;
var hasZhHant = false;
var hasEn = false;
var defaultLang = null;
var selectLang = null;
// 防止重复获取视频
if(window.currentVideoId !== null && window.currentVideoId === videoId) {
return;
} else {
window.currentVideoId = videoId;
ResetTranslateCaptionsUrl();
}
try
{
for(var i=0; i< captionTracks.length; i++)
{
var item = captionTracks[i];
switch(item.languageCode)
{
case 'zh-Hans':
hasZhHans = true;
break;
case 'zh-Hant':
hasZhHant = true;
break;
case 'en':
hasEn = true;
break;
default:
defaultLang = item.languageCode;
break;
}
}
if(hasZhHans)
{
selectLang = 'zh-Hans';
}
else if(hasZhHant)
{
selectLang = 'zh-Hant';
}
else if(hasEn)
{
selectLang = 'en';
}
else if(defaultLang !== null)
{
selectLang = defaultLang;
}
// 没有可用翻译字幕
if(selectLang === null)
{
console.log('没有可用翻译字幕');
return;
}
// 双语字幕
captionUrl_1 = GenerateCaptionsUrl('zh-Hans');
// 屏蔽英文
// captionUrl_2 = GenerateCaptionsUrl('en');
captionUrl_2 = null;
console.log('-----------------youtube自动切换中文字幕(油猴插件)-----------------------');
console.log('视频标题：' + videoTitle);
console.log('视频作者：' + videoAuthor);
console.log('视频ID：' + videoId);
console.log('播放数：' + videoViewCount);
console.log('中文字幕：' + captionUrl_1);
// 屏蔽英文
// console.log('英文字幕：' + captionUrl_2);
}catch(e)
{
}
}
function ResetTranslateCaptionsUrl()
{
captionUrl_1 = null;
captionUrl_2 = null;
}
function FetchTranslateCaptionsContent()
{
visiableCaption = false;
captionTranslateContent_1 = null;
captionTranslateContent_2 = null;
if (captionUrl_1 !== null) {
fetch(captionUrl_1)
.then(function(response)
{
response.json().then(function(response)
{
visiableCaption = true;
captionTranslateContent_1 = GenerateSRTArray(response.events);
if(hasFetchTranslationButton !== null) {
hasFetchTranslationButton.innerText = '正常';
}
// 显示字幕保存按钮
var subtitleContent = GenerateSRTFromZhhans();
var fileContent = 'data:text/plain;charset=utf-8,' + encodeURIComponent(subtitleContent);
var filename = '[中字]' +window.ytInitialPlayerResponse.videoDetails.title + '.srt';
saveZhhansSubtitleButton.setAttribute('href', fileContent);
saveZhhansSubtitleButton.setAttribute('download', filename);
hasSubtitleLabel.style.display = 'inline-block';
saveZhhansSubtitleButton.style.display = 'inline-block';
console.log('获取到字幕【中文】：成功');
}).catch(function(err)
{
captionTranslateContent_1 = null;
if(hasFetchTranslationButton !== null) {
hasFetchTranslationButton.innerText = '失败';
}
console.log('获取到字幕【中文】：失败2');
});
}).catch(function(err)
{
captionTranslateContent_1 = null;
if(hasFetchTranslationButton !== null) {
hasFetchTranslationButton.innerText = '失败';
}
console.log('获取到字幕【中文】：失败');
});
}
if (captionUrl_2 !== null) {
fetch(captionUrl_2)
.then(function(response)
{
response.json().then(function(response)
{
visiableCaption = true;
captionTranslateContent_2 = GenerateSRTArray(response.events);
// 显示字幕保存按钮
var subtitleContent = GenerateSRTFromEn();
var fileContent = 'data:text/plain;charset=utf-8,' + encodeURIComponent(subtitleContent);
var filename = '[英字]' + window.ytInitialPlayerResponse.videoDetails.title + '.srt';
saveEnSubtitleButton.setAttribute('href', fileContent);
saveEnSubtitleButton.setAttribute('download', filename);
hasSubtitleLabel.style.display = 'inline-block';
saveEnSubtitleButton.style.display = 'inline-block';
console.log('获取到字幕【英文】：成功');
}).catch(function(err)
{
console.log(err);
captionTranslateContent_2 = null;
console.log('获取到字幕【英文】：失败2');
});
}).catch(function(err)
{
captionTranslateContent_2 = null;
console.log('获取到字幕【英文】：失败');
});
}
}
function CreateCaptionControl()
{
var mainPlayer = document.querySelector('#ytd-player .html5-video-player');
if(mainPlayer === null)
{
return false;
}
captionWidget = document.querySelector('#captionWidget');
captionSubWidget = document.querySelector('#captionSubWidget');
captionConrtol_1 = document.querySelector('#captionConrtol_1');
captionConrtol_2 = document.querySelector('#captionConrtol_2');
if (captionConrtol_1 !== null) {
captionConrtol_1.style.display = 'none';
}
if (captionConrtol_2 !== null) {
captionConrtol_2.style.display = 'none';
}
if(captionWidget !== null)
{
return true;
} else
{
captionWidget = document.createElement('div');
captionSubWidget = document.createElement('div');
captionConrtol_1 = document.createElement('p');
captionConrtol_2 = document.createElement('p');
captionWidget.id = 'captionWidget';
captionSubWidget.id = 'captionSubWidget';
captionConrtol_1.id = 'captionConrtol_1';
captionConrtol_2.id = 'captionConrtol_2';
mainPlayer.parentElement.style.height = '100%';
captionWidget.style.pointerEvents = 'none';
captionWidget.style.position = 'absolute';
captionWidget.style.zIndex = 99999999;
captionWidget.style.width = '100%';
captionWidget.style.height = '100%';
captionSubWidget.style.position = 'absolute';
captionSubWidget.style.width = '100%';
captionSubWidget.style.height = 'fit-content';
captionSubWidget.style.bottom = captionFontBottomPosition;
captionConrtol_1.style.width = captionConrtol_2.style.width = 'fit-content';
captionConrtol_1.style.width = captionConrtol_2.style.width = '-moz-fit-content';
captionConrtol_1.style.margin = captionConrtol_2.style.margin = '0 auto';
captionConrtol_1.style.padding = captionConrtol_2.style.padding = captionFontPadding;
captionConrtol_1.style.fontSize = captionConrtol_2.style.fontSize = captionFontSize;
captionConrtol_1.style.backgroundColor = captionConrtol_2.style.backgroundColor = 'rgb(0 0 0 / 0.6)';
captionConrtol_1.style.color = captionConrtol_2.style.color = captionFontColor;
captionConrtol_1.style.textShadow = captionConrtol_2.style.textShadow = captionFontTextShadow;
captionConrtol_1.style.webkitTextStroke = captionConrtol_2.style.webkitTextStroke = captionFontTextStroke;
captionConrtol_1.style.fontWeight = captionConrtol_2.style.fontWeight = 'bold';
captionConrtol_1.style.display = captionConrtol_2.style.display = 'none';
captionConrtol_1.style.wordBreak = captionConrtol_2.style.wordBreak = 'keep-all';
captionSubWidget.appendChild(captionConrtol_1);
captionSubWidget.appendChild(captionConrtol_2);
captionWidget.appendChild(captionSubWidget);
mainPlayer.prepend(captionWidget);
captionWidget = document.querySelector('#captionWidget');
captionSubWidget = document.querySelector('#captionSubWidget');
captionConrtol_1 = document.querySelector('#captionConrtol_1');
captionConrtol_2 = document.querySelector('#captionConrtol_2');
}
}
function Wrap()
{
return arguments;
}
function HiddenDownloadSubtitleButton()
{
if(hasSubtitleLabel.style.display === 'inline-block')
{
hasSubtitleLabel.style.display = 'none';
}
if(saveEnSubtitleButton.style.display === 'inline-block')
{
saveEnSubtitleButton.style.display = 'none';
}
if(saveZhhansSubtitleButton.style.display === 'inline-block')
{
saveZhhansSubtitleButton.style.display = 'none';
}
}
function HiddenDownloadVideoButton()
{
if(downloadVideoList.style.display === 'inline-block')
{
downloadVideoList.style.display = 'none';
}
if(saveDownloadVideoButton.style.display === 'inline-block')
{
saveDownloadVideoButton.style.display = 'none';
}
}
function ShowCaption()
{
var createElement = document.createElement;
document.createElement = function(tagName, options)
{
var domObject = createElement.apply(document, Wrap(tagName, options));
if(tagName.toLowerCase() === 'video')
{
domObject.addEventListener('ended', function()
{
if(this.classList.contains('html5-main-video'))
{
HiddenDownloadSubtitleButton();
HiddenDownloadVideoButton();
}
});
domObject.addEventListener('loadstart', function()
{
if(this.classList.contains('html5-main-video'))
{
if(checkTranslateCaptionTimer !== null)
{
clearInterval(checkTranslateCaptionTimer);
checkTranslateCaptionTimer = null;
}
checkTranslateCaptionTimer = setInterval(function()
{
if(HasTranslateCaption())
{
clearInterval(checkTranslateCaptionTimer);
checkTranslateCaptionTimer = null;
setTimeout(function()
{
try
{
var mainPlayer = domObject;
// 创建字幕控件
CreateCaptionControl();
// 字幕下载按钮隐藏，可能没有字幕
HiddenDownloadSubtitleButton();
// 隐藏下载视频按钮
HiddenDownloadVideoButton();
// 获取字幕url
GetTranslateCaptionsUrl();
FetchTranslateCaptionsContent();
var lastTime = (+new Date());
mainPlayer.addEventListener('timeupdate', function()
{
// 优化一下，限制速率30帧, 不要频繁进入
var currentTime = (+new Date());
if (currentTime - lastTime > 1000 / 30) {
lastTime = currentTime;
} else
{
return;
}
// 获取字幕失败
if(!visiableCaption)
{
return;
}
// 主动关闭字幕
if(!GetTranslationState())
{
return;
}
// 创建字幕控件
CreateCaptionControl();
// 有些视频没有字幕, 所以导致显示上个视频字幕, 判断按钮隐藏字幕
var subtitlesBtn = document.querySelector('.ytp-subtitles-button');
if(subtitlesBtn === null || subtitlesBtn.style.display === 'none')
{
return;
}
// 判断迷你模式
var miniPlayer = document.querySelector('.ytp-miniplayer-ui');
if(miniPlayer && miniPlayer.style.display !== 'none')
{
// 迷你模式
captionSubWidget.style.bottom = captionFontMiniBottomPosition;
captionConrtol_1.style.fontSize = captionConrtol_2.style.fontSize = captionFontMiniSize;
} else
{
// 正常模式
captionSubWidget.style.bottom = captionFontBottomPosition;
captionConrtol_1.style.fontSize = captionConrtol_2.style.fontSize = captionFontSize;
}
var time = mainPlayer.currentTime * 1000;
// 中文字幕
if(captionTranslateContent_1 != null)
{
for(var i=0; i<captionTranslateContent_1.length; i++)
{
var item = captionTranslateContent_1[i];
if(item.start === 0 && item.end === 0 && item.text === '\n') {
continue;
}
if(time >= item.start && time <= item.end)
{
var endTime = item.end;
if(captionConrtol_1 !== null)
{
try
{
var displayText = item.text;
if(captionConrtol_1.innerText !== displayText)
{
captionConrtol_1.innerText = displayText;
}
if(captionConrtol_1.style.display !== 'block')
{
captionConrtol_1.style.display = 'block';
if (hiddenCaptionsTimer_1 !== null) {
clearTimeout(hiddenCaptionsTimer_1);
}
hiddenCaptionsTimer_1 = setTimeout(function()
{
captionConrtol_1.style.display = 'none';
clearTimeout(hiddenCaptionsTimer_1);
hiddenCaptionsTimer_1 = null;
}, endTime);
}
}catch(err)
{
continue;
}
}
break;
}
}
}
// 英文字幕
if(captionTranslateContent_2 != null)
{
for(var i=0; i<captionTranslateContent_2.length; i++)
{
var item = captionTranslateContent_2[i];
if(item.start === 0 && item.end === 0 && item.text === '\n') {
continue;
}
if(time >= item.start && time <= item.end)
{
var endTime = item.end;
if(captionConrtol_2 !== null)
{
try
{
var displayText = item.text;
if(captionConrtol_2.innerText !== displayText)
{
captionConrtol_2.innerText = displayText;
}
if(captionConrtol_2.style.display !== 'block')
{
captionConrtol_2.style.display = 'block';
if (hiddenCaptionsTimer_2 !== null) {
clearTimeout(hiddenCaptionsTimer_2);
}
hiddenCaptionsTimer_2 = setTimeout(function()
{
captionConrtol_2.style.display = 'none';
clearTimeout(hiddenCaptionsTimer_2);
hiddenCaptionsTimer_2 = null;
}, endTime);
}
}catch(err)
{
continue;
}
}
break;
}
}
}
});
}catch(err)
{
}
}, captionDelayLoadTime);
}
}, 300);
}
});
}
return domObject;
}
}
function isVideoAdsTime(){
var ad = document.querySelector('.ad-showing');
var skipAdButton = document.querySelector('.ytp-ad-skip-button');
var volumeOpenState = document.querySelector("#ytp-svg-volume-animation-mask");
var volumeButton = document.querySelector('.ytp-mute-button');
// 底部广告
var ads = document.querySelector('.ytp-ad-overlay-container');
if(ads !== null)
{
ads.style.display = 'none';
}
/*
// 判断有没有广告
if(ad){
// 关闭音量
if(volumeOpenState && volumeButton)
{
volumeButton.click();
}
} else {
// 正常视频，打开音量
if(volumeOpenState == null && volumeButton){
volumeButton.click();
}
}
*/
// 跳过广告
if(skipAdButton)
{
skipAdButton.click();
}
return ad != null;
}
function FuckAds()
{
setInterval(function()
{
try
{
isVideoAdsTime();
}catch(err)
{
}
}, 200);
}
function HookDataUpdate()
{
setInterval(function()
{
try
{
var pageManger = document.querySelector('#page-manager');
if(pageManger !== null)
{
if(pageManger.isHook !== undefined)
{
return;
}
pageManger.isHook = true;
var oldUpdatePageData = pageManger.updatePageData;
var updatePageData = function(data)
{
try
{
window.ytInitialPlayerResponse = data.playerResponse;
GetTranslateCaptionsUrl();
FetchTranslateCaptionsContent();
}catch(err)
{
}
return oldUpdatePageData.apply(this, arguments);
}
if(oldUpdatePageData !== updatePageData)
{
pageManger.updatePageData = updatePageData;
}
}
}catch(err)
{
}
}, 1000);
}
function GetTranslationState()
{
return window.localStorage.getItem('double-translation-plugin-state') === 'on';
}
function AddTranslationButton()
{
var coltrolPanel = document.querySelector('.ytp-chrome-controls .ytp-right-controls');
if(coltrolPanel && coltrolPanel.querySelector('.double-translation-plugin-btn') == null) {
// 开启字幕
var translationButton = document.createElement('button');
translationButton.className = 'double-translation-plugin-btn';
translationButton.style = 'position: relative;top: -36%; margin-right:10px; border-radius: 25px;border: none; opacity: 0.95; background-color: #fff; outline:none;';
translationButton.onclick = function(){
var translationState = window.localStorage.getItem('double-translation-plugin-state');
if(translationState == 'on') {
window.localStorage.setItem('double-translation-plugin-state', 'off');
translationButton.innerText = '开启字幕';
// 隐藏字幕
captionConrtol_1.style.display = captionConrtol_2.style.display = 'none';
} else {
window.localStorage.setItem('double-translation-plugin-state', 'on');
translationButton.innerText = '关闭字幕';
}
}
if(GetTranslationState()){
translationButton.innerText = '关闭字幕';
} else {
translationButton.innerText = '开启字幕';
}
// 屏蔽youtube强行添加的事件
translationButton.addEventListener = function() {};
// 添加设置事件
// 字体减大小
var fontDecSizeButton = document.createElement('button');
fontDecSizeButton.className = 'double-translation-plugin-font-dec-size-btn';
fontDecSizeButton.style = 'position: relative;top: -36%; margin-right:3px; border-radius: 25px;border: none; opacity: 0.95; background-color: #fff; outline:none;';
fontDecSizeButton.innerText = '-';
fontDecSizeButton.onclick = function() {
var miniPlayer = document.querySelector('.ytp-miniplayer-ui');
if(miniPlayer && miniPlayer.style.display !== 'none')
{
// 迷你模式
var fontSize = parseFloat(captionFontMiniSize) - 0.1;
if(fontSize <= 0.1)
{
fontSize = 0.1
}
fontSize = fontSize + 'em';
captionFontMiniSize = fontSize;
window.localStorage.setItem('double-translation-font-mini-size', captionFontMiniSize);
captionConrtol_1.style.fontSize = captionConrtol_2.style.fontSize = captionFontMiniSize;
} else
{
// 正常模式
var fontSize = parseFloat(captionFontSize) - 0.1;
if(fontSize <= 0.1)
{
fontSize = 0.1
}
fontSize = fontSize + 'em';
captionFontSize = fontSize;
window.localStorage.setItem('double-translation-font-size', captionFontSize);
captionConrtol_1.style.fontSize = captionConrtol_2.style.fontSize = captionFontSize;
}
}
// 字体加大小
var fontAddSizeButton = document.createElement('button');
fontAddSizeButton.className = 'double-translation-plugin-font-add-size-btn';
fontAddSizeButton.style = 'position: relative;top: -36%; margin-right:3px; border-radius: 25px;border: none; opacity: 0.95; background-color: #fff; outline:none;';
fontAddSizeButton.innerText = '+';
fontAddSizeButton.onclick = function() {
var miniPlayer = document.querySelector('.ytp-miniplayer-ui');
if(miniPlayer && miniPlayer.style.display !== 'none')
{
// 迷你模式
var fontSize = parseFloat(captionFontMiniSize) + 0.1;
if(fontSize >= 10)
{
fontSize = 10
}
fontSize = fontSize + 'em';
captionFontMiniSize = fontSize;
window.localStorage.setItem('double-translation-font-mini-size', captionFontMiniSize);
captionConrtol_1.style.fontSize = captionConrtol_2.style.fontSize = captionFontMiniSize;
} else
{
// 正常模式
var fontSize = parseFloat(captionFontSize) + 0.1;
if(fontSize >= 10)
{
fontSize = 10
}
fontSize = fontSize + 'em';
captionFontSize = fontSize;
window.localStorage.setItem('double-translation-font-size', captionFontSize);
captionConrtol_1.style.fontSize = captionConrtol_2.style.fontSize = captionFontSize;
}
}
// 字体向上
var fontUpButton = document.createElement('button');
fontUpButton.className = 'double-translation-plugin-font-add-size-btn';
fontUpButton.style = 'position: relative;top: -36%; margin-right:3px; border-radius: 25px;border: none; opacity: 0.95; background-color: #fff; outline:none;';
fontUpButton.innerText = '▲';
fontUpButton.onclick = function() {
var miniPlayer = document.querySelector('.ytp-miniplayer-ui');
if(miniPlayer && miniPlayer.style.display !== 'none')
{
// 迷你模式
var position = parseFloat(captionFontMiniBottomPosition) + 2;
position = position + 'px';
captionFontMiniBottomPosition = position;
window.localStorage.setItem('double-translation-font-mini-position', captionFontMiniBottomPosition);
captionSubWidget.style.bottom = captionFontMiniBottomPosition;
} else
{
// 正常模式
var position = parseFloat(captionFontBottomPosition) + 2;
position = position + 'px';
captionFontBottomPosition = position;
window.localStorage.setItem('double-translation-font-position', captionFontBottomPosition);
captionSubWidget.style.bottom = captionFontBottomPosition;
}
}
// 字体向下
var fontDownButton = document.createElement('button');
fontDownButton.className = 'double-translation-plugin-font-add-size-btn';
fontDownButton.style = 'position: relative;top: -36%; margin-right:3px; border-radius: 25px;border: none; opacity: 0.95; background-color: #fff; outline:none;';
fontDownButton.innerText = '▼';
fontDownButton.onclick = function() {
var miniPlayer = document.querySelector('.ytp-miniplayer-ui');
if(miniPlayer && miniPlayer.style.display !== 'none')
{
// 迷你模式
var position = parseFloat(captionFontMiniBottomPosition) - 2;
position = position + 'px';
captionFontMiniBottomPosition = position;
window.localStorage.setItem('double-translation-font-mini-position', captionFontMiniBottomPosition);
captionSubWidget.style.bottom = captionFontMiniBottomPosition;
} else
{
// 正常模式
var position = parseFloat(captionFontBottomPosition) - 2;
position = position + 'px';
captionFontBottomPosition = position;
window.localStorage.setItem('double-translation-font-position', captionFontBottomPosition);
captionSubWidget.style.bottom = captionFontBottomPosition;
}
}
// 重置按钮
var fontResetButton = document.createElement('button');
fontResetButton.className = 'double-translation-plugin-font-reset-btn';
fontResetButton.style = 'position: relative;top: -36%; margin-right:3px; border-radius: 25px;border: none; opacity: 0.95; background-color: #fff; outline:none;';
fontResetButton.innerText = '重置';
fontResetButton.onclick = function() {
var miniPlayer = document.querySelector('.ytp-miniplayer-ui');
if(miniPlayer && miniPlayer.style.display !== 'none')
{
// 迷你模式
captionFontMiniBottomPosition = '10px';
window.localStorage.setItem('double-translation-font-mini-position', captionFontMiniBottomPosition);
captionFontMiniSize = '1.4em';
window.localStorage.setItem('double-translation-font-mini-size', captionFontMiniSize);
captionConrtol_1.style.fontSize = captionConrtol_2.style.fontSize = captionFontMiniSize;
captionSubWidget.style.bottom = captionFontMiniBottomPosition;
}
else
{
// 正常模式
captionFontBottomPosition = '60px';
window.localStorage.setItem('double-translation-font-position', captionFontBottomPosition);
captionFontSize = '2.0em';
window.localStorage.setItem('double-translation-font-size', captionFontSize);
captionConrtol_1.style.fontSize = captionConrtol_2.style.fontSize = captionFontSize;
captionSubWidget.style.bottom = captionFontBottomPosition;
}
}
// 保存中文字幕
saveZhhansSubtitleButton = document.createElement('a');
saveZhhansSubtitleButton.style.display = 'none';
var _saveZhhansSubtitleButton = document.createElement('button');
_saveZhhansSubtitleButton.className = 'double-translation-plugin-download-zhhans-subtitle-btn';
_saveZhhansSubtitleButton.style = 'position: relative;top: -36%; margin-right:3px; border-radius: 25px;border: none; opacity: 0.95; background-color: #fff; outline:none;';
_saveZhhansSubtitleButton.innerText = '中字';
saveZhhansSubtitleButton.appendChild(_saveZhhansSubtitleButton);
// 保存英文字幕
saveEnSubtitleButton = document.createElement('a');
saveEnSubtitleButton.style.display = 'none';
var _saveEnSubtitleButton = document.createElement('button');
_saveEnSubtitleButton.className = 'double-translation-plugin-download-en-subtitle-btn';
_saveEnSubtitleButton.style = 'position: relative;top: -36%; margin-right:3px; border-radius: 25px;border: none; opacity: 0.95; background-color: #fff; outline:none;';
_saveEnSubtitleButton.innerText = '英字';
saveEnSubtitleButton.appendChild(_saveEnSubtitleButton);
hasSubtitleLabel = document.createElement('span');
hasSubtitleLabel.className = 'double-translation-plugin-download-label';
hasSubtitleLabel.style = 'position: relative;top: -36%; margin-right:3px; color: #fff; outline:none; font-weight: bold;display:none;';
hasSubtitleLabel.innerText = '字幕下载:';
hasFetchTranslationButton = document.createElement('button');
hasFetchTranslationButton.className = 'double-translation-plugin-has-translation-btn';
hasFetchTranslationButton.style = 'position: relative;top: -36%; margin-right:3px; border-radius: 25px;border: none; opacity: 0.95; background-color: #fff; outline:none;';
hasFetchTranslationButton.innerText = '正常';
// 视频下载
downloadVideoList = document.createElement('select');
downloadVideoList.className = 'double-translation-plugin-download-video-list';
downloadVideoList.style = 'position: relative;top: -36%; margin-right:3px; opacity: 0.95; display:none;';
downloadVideoList.onchange = function()
{
if(this.value === 'none')
{
return;
} else
{
// window.open(this.value, '_new' , 'video download');
var fileContent = this.value;
var filename = window.ytInitialPlayerResponse.videoDetails.title + '.mp4';
saveDownloadVideoButton.setAttribute('download-url', fileContent);
saveDownloadVideoButton.setAttribute('download', filename);
}
}
saveDownloadVideoButton = document.createElement('a');
saveDownloadVideoButton.style.display = 'none';
saveDownloadVideoButton.href = 'javascript:;';
var _saveDownloadVideoButton = document.createElement('button');
_saveDownloadVideoButton.className = 'double-translation-plugin-download-en-subtitle-btn';
_saveDownloadVideoButton.style = 'position: relative;top: -36%; margin-right:3px; border-radius: 25px;border: none; opacity: 0.95; background-color: #fff; outline:none; ';
_saveDownloadVideoButton.innerText = '下载';
_saveDownloadVideoButton.onclick = function()
{
var downUrl = this.parentElement.getAttribute('download-url');
if(!downUrl)
{
alert('请先选择需要下载的视频');
} else
{
prompt('请复制地址到迅雷进行下载', downUrl);
}
}
saveDownloadVideoButton.appendChild(_saveDownloadVideoButton);
// 刷新视频下载地址
var refreshVideoButton = document.createElement('a');
refreshVideoButton.href = 'javascript:;';
refreshVideoButton.style.display = 'none';
var _refreshVideoButton = document.createElement('button');
_refreshVideoButton.className = 'double-translation-plugin-download-en-subtitle-btn';
_refreshVideoButton.style = 'position: relative;top: -36%; margin-right:3px; border-radius: 25px;border: none; opacity: 0.95; background-color: #fff; outline:none;';
_refreshVideoButton.innerText = '刷新';
_refreshVideoButton.onclick = function()
{
HiddenDownloadVideoButton();
GetCurrentVideoPlayerUrls();
}
refreshVideoButton.appendChild(_refreshVideoButton);
// 管理面板
var panel = document.createElement('div');
panel.style.position = 'absolute';
panel.style.bottom = '100%';
panel.style.right = '0';
panel.prepend(translationButton);
panel.prepend(hasFetchTranslationButton);
panel.prepend(fontResetButton);
panel.prepend(fontAddSizeButton);
panel.prepend(fontDecSizeButton);
panel.prepend(fontDownButton);
panel.prepend(fontUpButton);
panel.prepend(saveZhhansSubtitleButton);
panel.prepend(saveEnSubtitleButton);
// panel.prepend(hasSubtitleLabel);
panel.prepend(saveDownloadVideoButton);
panel.prepend(downloadVideoList);
panel.prepend(refreshVideoButton);
coltrolPanel.prepend(panel);
return true;
}
}
function CalcTime(time)
{
var second = Math.floor(time / 1000);
var minute = Math.floor(second / 60);
var hour = Math.floor(minute / 60);
minute = Math.floor(minute - hour * 60);
second = Math.floor(second - minute * 60 - hour * 60 * 60);
ms = Math.floor(time - (second + minute * 60 + hour * 60 * 60));
hour = '00' + hour
minute = '00' + minute
second = '00' + second
ms = ms + '000'
hour = hour.substr(hour.length - 2, hour.length);
minute = minute.substr(minute.length - 2, minute.length);
second = second.substr(second.length - 2, second.length);
ms = ms.substr(0, 3);
return [hour, minute, second].join(':') + '.' + ms;
}
// 生成字幕对象
function GenerateSRTArray(events) {
var results_list = [];
function AppendText(startMs, durationMs, text) {
var last_item = null;
if(results_list.length > 0) {
var index = results_list.length - 1;
last_item = results_list[index];
if(last_item.start === startMs && last_item.end === startMs + durationMs) {
if(!(last_item.text === '\n' && text === '\n')) {
last_item.text += text;
}
results_list[index] = last_item;
return;
}
}
last_item = {
start: startMs,
end: startMs + durationMs,
text: text
};
results_list.push(last_item);
}
var rbRubys = new Map();
for (var i = 0; i < events.length; i++) {
var event = events[i];
var pParentId = event.rbRuby;
if(pParentId !== 10) {
pParentId = 10 < pParentId ? pParentId - 1: pParentId;
rbRubys.set(i, {rf: pParentId});
}
}
for (var i = 0; i < events.length; i++) {
var event = events[i];
var startMs = event.tStartMs;
var durationMs = event.dDurationMs;
if(event.id) {
continue;
}
if(event.dDurationMs === 0) {
event.dDurationMs = 5e3;
}
var segs = event.segs;
for (var l = 0; l < segs.length; l++) {
var seg = segs[l];
if(seg.utf8) {
if(seg.utf8 === '\n') {
AppendText(0,0, '\n');
continue;
}
var pPenId = seg.pPenId;
seg = null;
if(rbRubys.get(pPenId) && rbRubys.get(pPenId).rf === 1) {
if(l + 3 >= segs.length || !segs[l + 1].pPenId || !segs[l + 2].pPenId || !segs[l + 3].pPenId) {
seg = false;
} else {
var pPenId = segs[l + 1].pPenId;
(pPenId = rbRubys.get(pPenId)) && pPenId && 2 === pPenId.rf ? (pPenId = segs[l + 2].pPenId,
pPenId = rbRubys.get(pPenId),
!pPenId || !pPenId.rf || 3 > pPenId.rf ? seg = !1 : (pPenId = segs[l + 3].pPenId,
seg = (pPenId = rbRubys.get(pPenId)) && pPenId.rf && 2 === pPenId.rf ? !0 : !1)) : seg = !1
}
}
if(seg) {
AppendText(startMs, startMs + durationMs, [segs[l + 1].utf8, segs[l + 2].utf8, segs[l + 3].utf8].join(' '));
} else {
AppendText(startMs, startMs + durationMs, segs[l ].utf8);
}
}
}
}
function GetNext(k) {
for (var i = k + 1; i < results_list.length; i++) {
if(results_list[i].start !== 0 && results_list[i].end !==0 && results_list[i].text !== '\n') {
return results_list[i];
}
}
return undefined;
}
function GetPrev(k) {
for (var i = k - 1; i > 0; i--) {
if(results_list[i].start !== 0 && results_list[i].end !==0 && results_list[i].text !== '\n') {
return results_list[i];
}
}
return undefined;
}
var start = 0;
var end = 0;
for (var i = 0; i < results_list.length; i++) {
if(results_list[i].start === 0 && results_list[i].end ===0 && results_list[i].text === '\n') {
continue;
}
if(start === 0 && results_list[i].start !== 0) {
start = results_list[i].start;
}
if(end === 0 && results_list[i].end !== 0) {
end = results_list[i].end;
}
if(GetNext(i)) {
results_list[i].end = GetNext(i).start - 1;
} else {
results_list[i].end = end;
}
start = results_list[i].start;
end = results_list[i].end;
}
return results_list;
}
// 生成字幕文本
function GenerateSRTString(events) {
var res = [];
var arr = (events);
for(var i=0;i<arr.length;i++) {
if(arr[i].start === 0 && arr[i].end === 0 && arr[i].text === '\n') {
continue;
}
res.push((i+1).toString());
res.push([CalcTime(parseInt(arr[i].start)), ' --> ', CalcTime(parseInt(arr[i].end))].join(''));
res.push(arr[i].text);
res.push('');
}
return res.join('\n');
}
// 生成中文字幕文本
function GenerateSRTFromZhhans() {
return GenerateSRTString(captionTranslateContent_1);
}
// 生成英文字幕文本
function GenerateSRTFromEn() {
return GenerateSRTString(captionTranslateContent_2);
}
function DecodeURIParamToDict(a)
{
a = a.split("&");
for (var b = {}, c = 0, d = a.length; c < d; c++) {
var e = a[c].split("=");
if (1 == e.length && e[0] || 2 == e.length)
try {
var f = decodeURIComponent(e[0] || "")
, h = decodeURIComponent(e[1] || "");
f in b ? Array.isArray(b[f]) ? vb(b[f], h) : b[f] = [b[f], h] : b[f] = h
} catch (m) {
if ("q" != e[0]) {
var l = Error("Error decoding URL component");
l.params = {
key: e[0],
value: e[1]
};
throw(l)
}
}
}
return b
};
// youtube视频解密
function DecryptBySignatureCipher(s)
{
var Vu = {
oG: function(a) {
a.reverse()
},
Eu: function(a, b) {
var c = a[0];
a[0] = a[b % a.length];
a[b % a.length] = c
},
zH: function(a, b) {
a.splice(0, b)
}
};
a = s.split("");
Vu.Eu(a, 29);
Vu.oG(a, 9);
Vu.Eu(a, 38);
Vu.oG(a, 66);
return a.join("")
}
function Main()
{
// FuckAds();
// 没法hook ajax，所以只能这么这样更新字幕数据
setInterval(AddTranslationButton, 500);
HookDataUpdate();
ShowCaption();
}
Main();
})();