How to realize slow or fast video playback in fluent-ffmpeg - Codes Helper - Programming Question Answer

How to realize slow or fast video playback in fluent-ffmpeg

https://github.com/fluent-ffm.

I would like to ask how to use fluent-ffmpeg to achieve slow video playback,

for example, if the original video is 8 minutes, the exported video is twice as slow to 16 minutes!

< H1 > Thank you < / H1 >

Ffmpeg video.js node.js javascript

Mar.10,2021

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