[Feature request] Could you add MilliSeconds instead off Seconds for a more accurate video trim

[erickyun]

Hi,

I hope this post finds you well :). It's been a while. Hope you're doing well sir.
So I was hoping if you
could add MilliSeconds instead off Seconds only. (Example: ffmpeg -ss 00:00:00.000 -to 00:00:00.000 -i İNPUT -c:v libx264)
this way we could get more accurate trimmed video!
We also need to ENCODE the video when trimming is used!!!

Could you also add extra option like --preset medium so that we can choose the encode process. (Example: preset=fast/medium/slow/

Edit:

I think this was the problem for so long!!! if we use encoding for trimming the video, You must remove line #626 "Cut first few seconds to fix errors"

mpv-youtube-download/youtube-download.lua

Line 626 in 4c428aa

-- Cut first few seconds to fix errors

because it would be redundant!

OR MAYBE you could still include it for the folk who want lossless copy?