@minits/media-formatter v0.0.2

media-formatter

如何计算 codecs

https://forum.videohelp.com/threads/390163-CODECS-options-in-a-m3u8-File

So you're looking for a list of possible values, not the value for a particular video? Maybe here: https://wiki.whatwg.org/wiki/video_type_parameters

chrome 上 shaka player 不支持 ac-3

https://shaka-player-demo.appspot.com/support.html

视频 codec copy 之后时间变短

https://stackoverflow.com/questions/35669890/ffmpeg-dont-change-time-duration https://blog.51cto.com/fengyuzaitu/2523810 https://superuser.com/questions/908280/what-is-the-correct-way-to-fix-keyframes-in-ffmpeg-for-dash