// ==UserScript== // @name:en-US CCTV-HLS // @name CCTV视频解析 // @description:en-US parse cctv video to hls url. // @description 将CCTV视频解析成HLS地址. // @namespace https://greasyfork.org/users/135090 // @version 1.5.5 // @author [ZWB](https://greasyfork.org/zh-CN/users/863179) // @license CC // @grant none // @run-at document-end // @match *://live.ipanda.com/*/*/*/V*.shtml* // @match *://*.cctv.com/*/*/*/V*.shtml* // @match *://*.cctv.com/*/*/*/A*.shtml* // @match *://*.cctv.cn/*/*/*/V*.shtml* // @match *://*.cctv.cn/*/*/*/A*.shtml* // @match *://vdn.apps.cntv.cn/api/getHttpVideoInfo* // @icon https://tv.cctv.cn/favicon.ico // @downloadURL none // ==/UserScript== (async function () { if (location.hostname.indexOf("vdn.apps.cntv.cn") == -1) { setTimeout(()=>{ let vppl=window?.vodh5player?.playerList; if (vppl?.length > 1 ) { vppl?.forEach((i,n)=>{ let newguid = i?.options_?.paras?.videoId; let base = "https://vdn.apps.cntv.cn"; let pathname = "/api/getHttpVideoInfo.do"; let apihref = base + pathname + `?client=flash&im=0&pid=${newguid}`; let bts = n * 40 + 20; let btn = document.createElement("a"); btn.href = apihref; btn.id = "btn" + n; btn.type = "button"; btn.target = "_blank"; btn.textContent = "点击跳转到下载页"+(n+1); btn.style = ` position: fixed; z-index: 999; bottom: ${bts}px; right: 20px; background-color: #f86336; color: white; padding: 5px; border: none; cursor: pointer; font-size: 16px; `; document.body.appendChild(btn); }); throw new Error("多个"); } else { let newguid = window?.vodPlayerObjs?._video?.videoCenterId; if (newguid == undefined) {newguid = window?.vodh5player?.playerList[0]?.options_?.sources[0]?.src?.split("/")[10];} let base = "https://vdn.apps.cntv.cn"; let pathname = "/api/getHttpVideoInfo.do"; let apihref = base + pathname + `?client=flash&im=0&pid=${newguid}`; let btn = document.createElement("a"); btn.href = apihref; btn.id = "btn"; btn.type = "button"; btn.target = "_blank"; btn.textContent = "点击跳转到下载页"; btn.style = ` position: fixed; z-index: 999; bottom: 20px; right: 20px; background-color: #f86336; color: white; padding: 5px; border: none; cursor: pointer; font-size: 16px; `; document.body.appendChild(btn); throw new Error("单个"); } },1500); } if (location.hostname.indexOf("vdn.apps.cntv.cn") > -1) { var data = await JSON.parse(document?.body?.textContent); var hlsUrl = data?.hls_url; var title = data?.title?.replaceAll(" ",""); // 先获取包含main的原始m3u8文件 const mainResponse = await fetch(hlsUrl); if (!mainResponse.ok) { document.body.innerHTML = "无法获取主m3u8文件"; throw new Error("无法获取主m3u8文件"); } const m3u8Content = await mainResponse.text(); // 如果是4K频道，优先使用4000 if (data?.play_channel?.indexOf("4K") > 0) { hlsUrl = data?.hls_url.replaceAll("main", "4000"); } else if ( !m3u8Content.includes("1200.m3u8") ) { hlsUrl = data?.hls_url?.replaceAll("main", "850"); } else if (m3u8Content.includes("1200.m3u8")) { hlsUrl = data?.hls_url?.replaceAll("main", "2000"); } // 验证最终选择的hlsUrl是否可用 const finalResponse = await fetch(hlsUrl); if (!finalResponse.ok) { document.body.innerHTML = "版权原因无法获取"; throw new Error("遇到问题,退出"); } console.info(hlsUrl); document.body.innerHTML="

"; let hlstag = document.createElement("a"); hlstag.href = hlsUrl; hlstag.alt = hlsUrl; hlstag.id = "hlstag"; hlstag.target = "_blank"; hlstag.textContent = hlsUrl; hlstag.style = ` padding: 2px; border: none; cursor: pointer; font-size: 16px;`; document.querySelector("#ht").appendChild(hlstag); let ttt = document.createElement("p"); ttt.id = "vtitle"; ttt.target = "_blank"; ttt.textContent = title; ttt.style = ` padding: 5px; border: none; font-size: 16px;`; document.body.appendChild(ttt); if (confirm("是否开始下载?")){ await downloadM3U8Video(hlsUrl, title + '.ts', { onProgress: (current, total) => { var cotp = `${Math.round((current / total) * 100)}`; ttt.textContent = title + "---下载进程" + cotp + "%"; console.info(`Progress: ${current}/${total} (${cotp}%)`); } }); } } async function downloadM3U8Video(m3u8Url, outputFilename = 'video.m2t', options = {}) { try { // 1. 获取并解析M3U8文件 const response = await fetch(m3u8Url); if (!response.ok) throw new Error(`Failed to fetch M3U8: ${response.status}`); const m3u8Content = await response.text(); const lines = m3u8Content.split('\n'); const baseUrl = m3u8Url.substring(0, m3u8Url.lastIndexOf("/") + 1); const segments = []; // 解析TS分片URL for (const line of lines) { if (line && !line.startsWith('#') && (line.endsWith('.ts') || line.match(/\.ts\?/))) { const segmentUrl = line.startsWith('http') ? line : new URL(line, baseUrl).href; segments.push(segmentUrl); // return; } } if (segments.length === 0) throw new Error('No TS segments found in the M3U8 file'); console.log(`Found ${segments.length} TS segments`); // 2. 下载所有分片 console.log('Downloading segments...'); const blobs = []; const { onProgress } = options; for (let i = 0; i < segments.length; i++) { try { const segmentResponse = await fetch(segments[i]); if (!segmentResponse.ok) throw new Error(`Failed to fetch segment: ${segmentResponse.status}`); const blob = await segmentResponse.blob(); blobs.push(blob); // 调用进度回调 if (typeof onProgress === 'function') { onProgress(i + 1, segments.length); } } catch (error) { console.error(`Error downloading segment ${segments[i]}:`, error); throw error; // 可以选择继续或抛出错误 } } // 3. 合并并下载 console.log('Merging and downloading...'); const mergedBlob = new Blob(blobs, { type: 'video/mp2t' }); const url = URL.createObjectURL(mergedBlob); const a = document.createElement('a'); a.href = url; a.download = outputFilename; document.body.appendChild(a); a.click(); // 清理 setTimeout(() => { document.body.removeChild(a); URL.revokeObjectURL(url); }, 100); console.log('Download completed!'); return true; } catch (error) { console.error('Error downloading M3U8 video:', error); throw error; } } })();