如何下载 .ts 视频 All In One

news/2024/9/18 3:45:28/文章来源:https://www.cnblogs.com/xgqfrms/p/18357977

如何下载 .ts 视频 All In One

.m3u8 视频下载器的工作原理分析和核心代码解析

errors

macOS ffmpeg Library not loaded: /usr/local/opt/jpeg-xl/lib/libjxl.0.7.dylib

$ ffmpeg -i https://cdn14.bookln.cn/itm_7327961_20cb8cc0-42b4-11ec-af5d-694e1fe3ad85.m3u8 -c copy wx-video.mp4# dyld[44120]: Library not loaded: /usr/local/opt/jpeg-xl/lib/libjxl.0.7.dylib
# Referenced from: <C4308E89-A931-3201-B048-F0533B93ADD2> /usr/local/Cellar/ffmpeg/5.1.2_1/bin/ffmpeg
# Reason: tried: '/usr/local/opt/jpeg-xl/lib/libjxl.0.7.dylib' (no such file), '/System/Volumes/Preboot/Cryptexes/OS/usr/local/opt/jpeg-xl/lib/libjxl.0.7.dylib' (no such file), '/usr/local/opt/jpeg-xl/lib/libjxl.0.7.dylib' (no such file), '/usr/local/lib/libjxl.0.7.dylib' (no such file), '/usr/lib/libjxl.0.7.dylib' (no such file, not in dyld cache), '/usr/local/Cellar/jpeg-xl/0.8.2_1/lib/libjxl.0.7.dylib' (no such file), '/System/Volumes/Preboot/Cryptexes/OS/usr/local/Cellar/jpeg-xl/0.8.2_1/lib/libjxl.0.7.dylib' (no such file), '/usr/local/Cellar/jpeg-xl/0.8.2_1/lib/libjxl.0.7.dylib' (no such file), '/usr/local/lib/libjxl.0.7.dylib' (no such file), '/usr/lib/libjxl.0.7.dylib' (no such file, not in dyld cache)
[1]    44120 abort      ffmpeg -i  -c copy wx-video.mp4

demos

.m3u8 文件是.ts 视频片段文件的下载地址索引列表文件

$ ffmpeg -i https://cdn14.bookln.cn/itm_7327961_20cb8cc0-42b4-11ec-af5d-694e1fe3ad85.m3u8 -c copy wx-video.mp4

https://cdn14.bookln.cn/itm_7327961_20cb8cc0-42b4-11ec-af5d-694e1fe3ad85.m3u8

https://mp.pxwhqr.cn/share/video2.htm?rid=39012791&sign=1ac513&bid=236649&cid=29932201&_rand=1723560335867

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m3u8 视频在线提取工具 ✅

.m3u8 转 .mp4

https://blog.luckly-mjw.cn/tool-show/m3u8-downloader/index.html

demo

https://blog.luckly-mjw.cn/tool-show/m3u8-downloader/index.html?source=https://cdn14.bookln.cn/itm_7327961_20cb8cc0-42b4-11ec-af5d-694e1fe3ad85.m3u8

m3u8 视频下载器的`原理分析`和`核心代码` 🚀

工作原理

实现思路

核心代码 & 逐行注解 🚀

Blob & video/MP2T

// 自动下载整合后的TS文件
autoDownloadFile(fileDataList, fileName, fileType) {// title / tooltipthis.tips = `ts 碎片整合中，请留意浏览器下载`;// 创建一个新的 Blob 对象，并设置文件的 MIME 类型为 `video/MP2T`const fileBlob = new Blob(fileDataList, { type: 'video/MP2T' });const aLink = document.createElement(`a`);aLink.download = `${fileName}.${fileType}`;// 生成一个 blob URL 链接aLink.href = URL.createObjectURL(fileBlob);// CSS 隐藏下载链接aLink.style.display = `none`;// 插入到 DOM 中document.insertAdjacentElement(`beforeend`, aLink);// document.body.appendChild(aLink);aLink.click();aLink.remove();
},

https://github.com/Momo707577045/m3u8-downloader