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Re: [External] : Re: Lisp anime video

From: Emanuel Berg
Subject: Re: [External] : Re: Lisp anime video
Date: Mon, 30 Aug 2021 02:19:34 +0200
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux)

Drew Adams wrote:

> Here are links to the lecture videos. I recommend using the
> YouTube ones, because you have more control over the pace
> etc.

You are probably the first person to ever say anything like
that, and I have to agree with everyone else :) that says an
even better method is to download the videos with youtube-dl
or yt-dlp. (But not the repo's version(s) - they're always
too old.)

Then you can play the files with mpv - and now we're talking
control! You can do everything - reposition the screen, zoom
in and out, take screenshots, set the
brightness/color/saturation and playback speed, inch your way
forward frame by frame, even play two videos at the same time
next to/on top of each other on the display, or create an
endless loop within the same video, perhaps around the part
where they explain recursion ... you can apply audio filters
on the fly to do normalization (e.g. if gunfire is too loud,
but talk is too silent in the original file). You can just do
so much! mpv is a fork of, but IMO cannot be compared to,
mplayer, at least not it terms of usability. It is at
another level.

And if you can't do enough it is extensible - but not with
Lisp unfortunately, but with Lua.

But thanks for the video URL ... I'll get them :) (maybe doesn't work?)

underground experts united

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