Joel Lisenby JoelLisenby

You'll need:

Video 4 Linux loopback device kernel module (v4l2loopback) - Source: https://github.com/umlaeute/v4l2loopback (You might find builds in your distro's repos - I'm using Fedora so had to build it myself using https://github.com/danielkza/v4l2loopback-fedora/)
gPhoto2 - this is what allows you to access your cameras live feed over USB - this was available in Fedora's repos.
GStreamer or ffmpeg - this is what lets you stream the output from gPhoto2 into the loopback device.

It's been a little while since I set it all up so I can't remember all of the installation details, which will probably be different for your distro anyway unless you're using Fedora. Apologies if I have forgotten something as wel.

Running the stream

Recently found some clowny gist was the top result for 'google takeout multiple tgz', where it was using two bash scripts to extract all the tgz files and then merge them together. Don't do that. Use brace expansion, cat the TGZs, and extract:

$ cat takeout-20201023T123551Z-{001..011}.tgz | tar xzivf -

You don't even need to use brace expansion. Globbing will order the files numerically:

$ cat takeout-20201023T123551Z-*.tgz | tar xzivf -

A Linode 32GB VPS configuration

Utilizing memcached (with php8.2-memcached) over localhost. We found a 5X improvement in speed from (15s to 3s) when viewing the events default view while logged in after enabling memcached in this way for The Events Ticktes/Calendar plugin when paired with WooCommerce.

Drop in object-cache.php to /wp-content/object-cache.php from: https://github.com/Automattic/wp-memcached

This script uses php8.2-memcache, not php8.2-memcached, but having both installed does not harm anything. They can both be installed safely.

/etc/mysql/mariadb.conf.d/50-server.cnf

	# h265
	ffmpeg -i input.mp4 -c:v libx265 -vf scale=1280:720 -pix_fmt yuv420p output.mp4

	# h265 with colorspace specified
	ffmpeg -i input.mp4 -c:v libx265 -vf scale=1280:720 -pix_fmt yuv420p -color_primaries bt709 -color_trc bt709 -colorspace bt709 output.mp4

	# h265 with colorspace specified and no audio
	ffmpeg -i input.mp4 -c:v libx265 -vf scale=1280:720 -pix_fmt yuv420p -color_primaries bt709 -color_trc bt709 -colorspace bt709 -an output.mp4

	# webm

	<?php
	/* Backup site first before using. This adds a menu to wp-admin so you can run the script.
	* Visiting this menu will automatically run the script!! *
	*/
	add_menu_page(
	'jbl Find Replace',
	'jbl Find Replace',
	'manage_options',
	'jbl-find-replace',
	'jbl_find_replace'