diff options
| -rw-r--r-- | viewtube.js | 268 |
1 files changed, 94 insertions, 174 deletions
diff --git a/viewtube.js b/viewtube.js index 0233b52..fbefce8 100644 --- a/viewtube.js +++ b/viewtube.js @@ -111,11 +111,7 @@ function cleanMyContent(content, unesc) { var myNewContent = content; if (unesc) myNewContent = unescape(myNewContent); - myNewContent = myNewContent.replace(/\\u0025/g,'%'); - myNewContent = myNewContent.replace(/\\u0026/g,'&'); - myNewContent = myNewContent.replace(/\\/g,''); - myNewContent = myNewContent.replace(/\n/g,''); - return myNewContent; + return myNewContent.replace(/\\u0025/g,'%').replace(/\\u0026/g,'&').replace(/\\/g,'').replace(/\n/g,''); } function getMyContent(url, pattern, clean) { @@ -147,12 +143,9 @@ /* Video Availability */ var ytVideoUnavailable = document.querySelector("#player-unavailable"); - if (ytVideoUnavailable) { - if (ytVideoUnavailable.className.indexOf('hid') == -1) { - var ytAgeGateContent = document.querySelector("#watch7-player-age-gate-content"); - if (!ytAgeGateContent) return; - else if (ytAgeGateContent.indexOf('feature=private_video') != -1) return; - } + if (ytVideoUnavailable && (ytVideoUnavailable.className.indexOf('hid') == -1)) { + var ytAgeGateContent = document.querySelector("#watch7-player-age-gate-content"); + if ((!ytAgeGateContent) || (ytAgeGateContent.indexOf('feature=private_video') != -1)) return; } /* Decrypt Signature */ @@ -161,19 +154,12 @@ function ytDecryptFunction() { var ytSignFuncName, ytSignFuncBody, ytSwapFuncName, ytSwapFuncBody, ytFuncMatch; ytScriptSrc = ytScriptSrc.replace(/(\r\n|\n|\r)/gm, ''); - ytSignFuncName = ytScriptSrc.match(/"signature"\s*,\s*([^\)]*?)\(/); - ytSignFuncName = (ytSignFuncName) ? ytSignFuncName[1] : null; - if (ytSignFuncName) { + if (ytSignFuncName = (ytScriptSrc.match(/"signature"\s*,\s*([^\)]*?)\(/) || [])[1]) { ytFuncMatch = ytSignFuncName.replace(/\$/, '\\$') + '\\s*=\\s*function\\s*' + '\\s*\\(\\w+\\)\\s*\\{(.*?)\\}'; - ytSignFuncBody = ytScriptSrc.match(ytFuncMatch); - ytSignFuncBody = (ytSignFuncBody) ? ytSignFuncBody[1] : null; - if (ytSignFuncBody) { - ytSwapFuncName = ytSignFuncBody.match(/((\$|_|\w)+)\.(\$|_|\w)+\(\w,[0-9]+\)/); - ytSwapFuncName = (ytSwapFuncName) ? ytSwapFuncName[1] : null; - if (ytSwapFuncName) { + if (ytSignFuncBody = (ytScriptSrc.match(ytFuncMatch) || [])[1]) { + if (ytSwapFuncName = (ytSignFuncBody.match(/((\$|_|\w)+)\.(\$|_|\w)+\(\w,[0-9]+\)/) || [])[1]) { ytFuncMatch = 'var\\s+' + ytSwapFuncName.replace(/\$/, '\\$') + '=\\s*\\{(.*?)\\};'; - ytSwapFuncBody = ytScriptSrc.match(ytFuncMatch); - ytSwapFuncBody = (ytSwapFuncBody) ? ytSwapFuncBody[1] : null; + ytSwapFuncBody = (ytScriptSrc.match(ytFuncMatch) || [])[1]; } if (ytSwapFuncBody) ytSignFuncBody = 'var ' + ytSwapFuncName + '={' + ytSwapFuncBody + '};' + ytSignFuncBody; ytSignFuncBody = 'try {' + ytSignFuncBody + '} catch(e) {return null}'; @@ -192,39 +178,28 @@ || ('https://img.youtube.com/vi/' + page.url.match(/(\?|&)v=(.*?)(&|$)/)[2] + '/0.jpg'); /* Get Videos Content */ - var ytVideosEncodedFmts, ytVideosAdaptiveFmts, ytVideosContent, ytHLSVideos, ytHLSContent; - ytVideosEncodedFmts = getMyContent(page.url, '"url_encoded_fmt_stream_map":\\s*"(.*?)"', false) - || getMyContent(page.url, '\\\\"url_encoded_fmt_stream_map\\\\":\\s*\\\\"(.*?)\\\\"', false); + var ytVideosEncodedFmts, ytVideosAdaptiveFmts, ytVideosContent, ytHLSVideos, ytHLSContent, ytVideoID, ytVideosInfo; ytVideosAdaptiveFmts = getMyContent(page.url, '"adaptive_fmts":\\s*"(.*?)"', false) || getMyContent(page.url, '\\\\"adaptive_fmts\\\\":\\s*\\\\"(.*?)\\\\"', false); - if (ytVideosEncodedFmts) ytVideosContent = ytVideosEncodedFmts; - else { - ytHLSVideos = getMyContent(page.url, '"hlsvp":\\s*"(.*?)"', false) - || getMyContent(page.url, '\\\\"hlsvp\\\\":\\s*\\\\"(.*?)\\\\"', false); - if (ytHLSVideos) { - ytHLSVideos = cleanMyContent(ytHLSVideos, false); - if (ytHLSVideos.indexOf('keepalive/yes/') != -1) - ytHLSVideos = ytHLSVideos.replace('keepalive/yes/', ''); - } - else { - var ytVideoID = page.url.match(/(\?|&)v=(.*?)(&|$)/)[2]; - if (ytVideoID) { - var ytVideoSts = getMyContent(page.url.replace(/watch.*?v=/, 'embed/').replace(/&.*$/, ''), '"sts"\\s*:\\s*(\\d+)', false); - var ytVideosInfoURL = page.win.location.protocol + '//' + page.win.location.hostname + '/get_video_info?video_id=' + ytVideoID + '&eurl=https://youtube.googleapis.com/v/' + ytVideoID + '&sts=' + ytVideoSts; - var ytVideosInfo = getMyContent(ytVideosInfoURL, 'TEXT', false); - if (ytVideosInfo) { - ytVideosEncodedFmts = ytVideosInfo.match(/url_encoded_fmt_stream_map=(.*?)&/)[1]; - if (ytVideosEncodedFmts) - ytVideosContent = cleanMyContent(ytVideosEncodedFmts, true); - if (!ytVideosAdaptiveFmts) { - ytVideosAdaptiveFmts = ytVideosInfo.match(/adaptive_fmts=(.*?)&/)[1]; - if (ytVideosAdaptiveFmts) - ytVideosAdaptiveFmts = cleanMyContent(ytVideosAdaptiveFmts, true); - } - } - } - } + if (ytVideosEncodedFmts = getMyContent(page.url, '"url_encoded_fmt_stream_map":\\s*"(.*?)"', false) + || getMyContent(page.url, '\\\\"url_encoded_fmt_stream_map\\\\":\\s*\\\\"(.*?)\\\\"', false)) + ytVideosContent = ytVideosEncodedFmts; + else if (ytHLSVideos = getMyContent(page.url, '"hlsvp":\\s*"(.*?)"', false) + || getMyContent(page.url, '\\\\"hlsvp\\\\":\\s*\\\\"(.*?)\\\\"', false)) { + ytHLSVideos = cleanMyContent(ytHLSVideos, false); + if (ytHLSVideos.indexOf('keepalive/yes/') != -1) + ytHLSVideos = ytHLSVideos.replace('keepalive/yes/', ''); } + else if (ytVideoID = page.url.match(/(\?|&)v=(.*?)(&|$)/)[2]) { + var ytVideoSts = getMyContent(page.url.replace(/watch.*?v=/, 'embed/').replace(/&.*$/, ''), '"sts"\\s*:\\s*(\\d+)', false); + var ytVideosInfoURL = page.win.location.protocol + '//' + page.win.location.hostname + '/get_video_info?video_id=' + ytVideoID + '&eurl=https://youtube.googleapis.com/v/' + ytVideoID + '&sts=' + ytVideoSts; + if ((ytVideosInfo = getMyContent(ytVideosInfoURL, 'TEXT', false)) && + (ytVideosEncodedFmts = ytVideosInfo.match(/url_encoded_fmt_stream_map=(.*?)&/)[1])) + ytVideosContent = cleanMyContent(ytVideosEncodedFmts, true); + if (!ytVideosAdaptiveFmts && (ytVideosAdaptiveFmts = ytVideosInfo.match(/adaptive_fmts=(.*?)&/)[1])) + ytVideosAdaptiveFmts = cleanMyContent(ytVideosAdaptiveFmts, true); + } + if (ytVideosAdaptiveFmts && !ytHLSVideos) { if (ytVideosContent) ytVideosContent += ',' + ytVideosAdaptiveFmts; else ytVideosContent = ytVideosAdaptiveFmts; @@ -241,26 +216,22 @@ removeElements("#watch7-sidebar-ads"); /* Playlist */ - var ytPlaylist = document.querySelector("#player-playlist"); - if (ytPlaylist) { - var ytPlaceholderPlaylist = document.querySelector("#placeholder-playlist"); - if (ytPlaceholderPlaylist) ytPlaceholderPlaylist.appendChild(ytPlaylist); - } - - /* My Player Window */ - var myPlayerWindow = document.querySelector("#player-api"); + var ytPlaylist, ytPlaceholderPlaylist; + if ((ytPlaylist = document.querySelector("#player-playlist")) + && (ytPlaceholderPlaylist = document.querySelector("#placeholder-playlist"))) + ytPlaceholderPlaylist.appendChild(ytPlaylist); /* Create Player */ var ytDefaultVideo = 'Low Definition MP4'; function ytPlayer() { player = { 'playerSocket': ytPlayerWindow, - 'playerWindow': myPlayerWindow, + 'playerWindow': document.querySelector("#player-api"), 'videoList': ytVideoList, 'videoPlay': ytDefaultVideo, 'videoThumb': ytVideoThumb }; - createMyPlayer(); + playMyVideo(); } /* Parse Videos */ @@ -309,79 +280,46 @@ '303': 'Full High Definition Video WebM', '313': 'Ultra High Definition Video WebM' }; - var ytVideoFound = false; - var ytVideos = ytVideosContent.split(','); - var ytVideoParse, ytVideoCodeParse, ytVideoCode, myVideoCode, ytVideo; - for (var ytVideo of ytVideos) { - if (!ytVideo.match(/^url/)) { - ytVideoParse = ytVideo.match(/(.*)(url=.*$)/); - if (ytVideoParse) ytVideo = ytVideoParse[2] + '&' + ytVideoParse[1]; - } - ytVideoCodeParse = ytVideo.match(/itag=(\d{1,3})/); - ytVideoCode = (ytVideoCodeParse) ? ytVideoCodeParse[1] : null; - if (ytVideoCode) { - myVideoCode = ytVideoFormats[ytVideoCode]; - if (myVideoCode) { - ytVideo = cleanMyContent(ytVideo, true); - ytVideo = ytVideo.replace(/url=/, '').replace(/&$/, ''); - if (ytVideo.match(/itag=/) && ytVideo.match(/itag=/g).length > 1) { - if (ytVideo.match(/itag=\d{1,3}&/)) ytVideo = ytVideo.replace(/itag=\d{1,3}&/, ''); - else if (ytVideo.match(/&itag=\d{1,3}/)) ytVideo = ytVideo.replace(/&itag=\d{1,3}/, ''); - } - if (ytVideo.match(/clen=/) && ytVideo.match(/clen=/g).length > 1) { - if (ytVideo.match(/clen=\d+&/)) ytVideo = ytVideo.replace(/clen=\d+&/, ''); - else if (ytVideo.match(/&clen=\d+/)) ytVideo = ytVideo.replace(/&clen=\d+/, ''); - } - if (ytVideo.match(/lmt=/) && ytVideo.match(/lmt=/g).length > 1) { - if (ytVideo.match(/lmt=\d+&/)) ytVideo = ytVideo.replace(/lmt=\d+&/, ''); - else if (ytVideo.match(/&lmt=\d+/)) ytVideo = ytVideo.replace(/&lmt=\d+/, ''); - } - if (ytVideo.match(/type=(video|audio).*?&/)) ytVideo = ytVideo.replace(/type=(video|audio).*?&/, ''); - else ytVideo = ytVideo.replace(/&type=(video|audio).*$/, ''); - if (ytVideo.match(/xtags=[^%=]*&/)) ytVideo = ytVideo.replace(/xtags=[^%=]*?&/, ''); - else if (ytVideo.match(/&xtags=[^%=]*$/)) ytVideo = ytVideo.replace(/&xtags=[^%=]*$/, ''); - if (ytVideo.match(/&sig=/)) ytVideo = ytVideo.replace(/&sig=/, '&signature='); - else if (ytVideo.match(/&s=/)) { - var ytSig = ytVideo.match(/&s=(.*?)(&|$)/); - if (ytSig) { - var s = ytSig[1]; - s = ytDecryptSignature(s); - if (s) ytVideo = ytVideo.replace(/&s=.*?(&|$)/, '&signature=' + s + '$1'); - else ytVideo = ''; - } - else ytVideo = ''; - } - ytVideo = cleanMyContent(ytVideo, true); - if (ytVideo.indexOf('ratebypass') == -1) ytVideo += '&ratebypass=yes'; - if (ytVideo && ytVideo.indexOf('http') == 0) { - ytVideoFound = true; - ytVideoList[myVideoCode] = ytVideo; - } - } + var ytVideoParse, ytVideoCode, myVideoCode; + for (var ytVideo of ytVideosContent.split(',')) { + if ((!ytVideo.match(/^url/)) && (ytVideoParse = ytVideo.match(/(.*)(url=.*$)/))) + ytVideo = ytVideoParse[2] + '&' + ytVideoParse[1]; + if ((ytVideoCode = (ytVideo.match(/itag=(\d{1,3})/) || [])[1]) + && (myVideoCode = ytVideoFormats[ytVideoCode])) { + ytVideo = cleanMyContent(ytVideo, true); + ytVideo = ytVideo.replace(/url=/, ""); + if ((ytVideo.match(/itag=/g) || []).length > 1) + ytVideo = ytVideo.replace(/itag=\d{1,3}/, ""); + if ((ytVideo.match(/clen=/g) || []).length > 1) + ytVideo = ytVideo.replace(/clen=\d+/, ""); + if ((ytVideo.match(/lmt=/g) || []).length > 1) + ytVideo = ytVideo.replace(/lmt=\d+/, ""); + ytVideo = ytVideo.replace(/type=(video|audio).*?/, "").replace(/xtags=[^%=]*?/, ""); + ytVideo = ytVideo.replace(/&&/g, "&").replace(/^&/, "").replace(/&$/, ""); + if (ytVideo.match(/&sig=/)) ytVideo = ytVideo.replace(/&sig=/, '&signature='); + else if (ytVideo.match(/&s=/)) + if ((ytSig = ytVideo.match(/&s=(.*?)(&|$)/)) && + (s = ytDecryptSignature(ytSig[1]))) + ytVideo = ytVideo.replace(/&s=.*?(&|$)/, '&signature=' + s + '$1'); + else ytVideo = ''; + ytVideo = cleanMyContent(ytVideo, true); + if (ytVideo.indexOf('ratebypass') == -1) ytVideo += '&ratebypass=yes'; + if (ytVideo && ytVideo.indexOf('http') == 0) + ytVideoList[myVideoCode] = ytVideo; } } - if (ytVideoFound) { - /* DASH */ - if (!ytVideoList['Standard Definition MP4'] && ytVideoList['Standard Definition Video MP4']) ytVideoList['Standard Definition MP4'] = 'DASH'; - if (!ytVideoList['High Definition MP4'] && ytVideoList['High Definition Video MP4']) ytVideoList['High Definition MP4'] = 'DASH'; - if (!ytVideoList['Full High Definition MP4'] && ytVideoList['Full High Definition Video MP4']) ytVideoList['Full High Definition MP4'] = 'DASH'; - if (!ytVideoList['Ultra High Definition MP4'] && ytVideoList['Ultra High Definition Video MP4']) ytVideoList['Ultra High Definition MP4'] = 'DASH'; - if (!ytVideoList['Standard Definition WebM'] && ytVideoList['Standard Definition Video WebM']) ytVideoList['Standard Definition WebM'] = 'DASH'; - if (!ytVideoList['High Definition WebM'] && ytVideoList['High Definition Video WebM']) ytVideoList['High Definition WebM'] = 'DASH'; - if (!ytVideoList['Full High Definition WebM'] && ytVideoList['Full High Definition Video WebM']) ytVideoList['Full High Definition WebM'] = 'DASH'; - if (!ytVideoList['Ultra High Definition WebM'] && ytVideoList['Ultra High Definition Video WebM']) ytVideoList['Ultra High Definition WebM'] = 'DASH'; - - /* DVL */ - ytVideoList['Direct Video Link'] = page.url; - + if (Object.keys(ytVideoList).length > 0) { + for (var container of ["Standard", "High", "Full High", "Ultra High"]) + for (var definition of ["MP4", "WebM"]) + if (!ytVideoList[definition + " Definition " + container] && + ytVideoList[definition + " Definition Video " + container]) + ytVideoList[definition + " Definition " + container] = "DASH"; ytPlayer(); } - else { - if (ytVideosContent.indexOf("conn=rtmp") != -1) - console.log("This video uses the RTMP protocol and is not supported."); - else console.log("Couldn't get any video."); - } + else if (ytVideosContent.indexOf("conn=rtmp") != -1) + console.log("This video uses the RTMP protocol and is not supported."); + else console.log("Couldn't get any video."); } /* Parse HLS */ @@ -395,41 +333,28 @@ }; ytVideoList["Any Definition MP4"] = ytHLSVideos; if (ytHLSContent) { - var ytHLSVideo, ytVideoCodeParse, ytVideoCode, myVideoCode; - var ytHLSMatcher = new RegExp('(http.*?m3u8)', 'g'); - ytHLSVideos = ytHLSContent.match(ytHLSMatcher); - if (ytHLSVideos) { - for (var ytHLSVideo in ytHLSVideos) { - ytVideoCodeParse = ytHLSVideo.match(/\/itag\/(\d{1,3})\//); - ytVideoCode = (ytVideoCodeParse) ? ytVideoCodeParse[1] : null; - if (ytVideoCode) { + var ytHLSVideo, ytVideoCodeParse, myVideoCode; + if (ytHLSVideos = ytHLSContent.match(/(http.*?m3u8)/g)) + for (var ytHLSVideo in ytHLSVideos) + if (ytVideoCode = (ytHLSVideo.match(/\/itag\/(\d{1,3})\//) || [])[1]) { myVideoCode = ytHLSFormats[ytVideoCode]; - if (myVideoCode && ytHLSVideo) { + if (myVideoCode && ytHLSVideo) ytVideoList[myVideoCode] = ytHLSVideo; - } } - } - } } - - /* DVL */ - ytVideoList['Direct Video Link'] = page.url; - ytDefaultVideo = 'Any Definition MP4'; ytPlayer(); } /* Get Videos */ - var ytVideoList = {}; + var ytVideoList = {}, ytScriptURL; if (ytVideosContent) { if (ytVideosContent.match(/&s=/) || ytVideosContent.match(/,s=/) || ytVideosContent.match(/u0026s=/)) { - var ytScriptURL = getMyContent(page.url, '"js":\\s*"(.*?)"', true) - || getMyContent(page.url.replace(/watch.*?v=/, 'embed/').replace(/&.*$/, ''), '"js":\\s*"(.*?)"', true); - if (ytScriptURL) { + if (ytScriptURL = getMyContent(page.url, '"js":\\s*"(.*?)"', true) + || getMyContent(page.url.replace(/watch.*?v=/, 'embed/').replace(/&.*$/, ''), '"js":\\s*"(.*?)"', true)) { ytScriptURL = page.win.location.protocol + ytScriptURL; try { - ytScriptSrc = getMyContent(ytScriptURL, 'TEXT', false); - if (ytScriptSrc) ytDecryptFunction(); + if (ytScriptSrc = getMyContent(ytScriptURL, 'TEXT', false)) ytDecryptFunction(); ytVideos(); } catch(e) { @@ -456,34 +381,29 @@ } else ytVideos(); } - else { - if (ytHLSVideos) { + else if (ytHLSVideos) { + try { + ytHLSContent = getMyContent(ytHLSVideos, 'TEXT', false); + ytHLS(); + } + catch(e) { try { - ytHLSContent = getMyContent(ytHLSVideos, 'TEXT', false); - ytHLS(); + var oReq = new XMLHttpRequest(); + oReq.open("GET", ytHLSVideos); + oReq.onload = function(response) { + if (response.readyState === 4 && response.status === 200 && response.responseText) + ytHLSContent = response.responseText; + ytHLS(); + }; + oReq.onerror = ytHLS; + oReq.send(); } catch(e) { - try { - var oReq = new XMLHttpRequest(); - oReq.open("GET", ytHLSVideos); - oReq.onload = function(response) { - if (response.readyState === 4 && response.status === 200 && response.responseText) { - ytHLSContent = response.responseText; - } - ytHLS(); - }; - oReq.onerror = function() { - ytHLS(); - }; - oReq.send(); - } - catch(e) { - ytHLS(); - } + ytHLS(); } } - else console.log("Couldn't get the videos content."); } + else console.log("Couldn't get the videos content."); } })(); |