视频压缩简记

有群友问，如何压缩视频，学习记录下。

要理解分辨率，帧率，码率，视频格式等，即可。

试了下8K_945M.mp4的视频，压缩为 720P_45M.mp4，大概这样，直观效果。

HandBrake这个软件要到github上看它的说明，要安装什么.net desktop 环境。

Before updating HandBrake, please make sure there are no pending encodes in the queue, and be sure to make a backup of any >custom presets and app preferences you have, as they may not be compatible with newer versions.

Windows users, please make sure to install [Microsoft .NET Desktop Runtime version 6.0.0 or later]
(https://dotnet.microsoft.com/en-us/download/dotnet/6.0). Read carefully: you need the DESKTOP runtime.

视频的文件格式、压缩格式、码率、分辨率-阿里云开发者社区 (aliyun.com)
视频压缩原理入门 - 腾讯云开发者社区-腾讯云 (tencent.com)
HandBrake-开源、跨平台视频压缩神器 - 知乎 (zhihu.com)
Releases · HandBrake/HandBrake (github.com)