herrernst

diff video vs audio: https://arxiv.org/ftp/arxiv/papers/1101/1101.0608.pdf

video lag: https://alantechreview.blogspot.com/2020/05/a-5-tv-input-lag-tester-using-raspberry.html

to run without root, adduser user gpio and sudo sh -c 'echo none > /sys/class/leds/led0/trigger'

more expensive: https://www.leobodnar.com/shop/?main_page=product_info&products_id=212

A Track-by-Track Tour of The Cardigans' Gran Turismo

By Kyle Swenson
Guitar Player, January 1999

Swedish popsters the Cardigans dumped an earful of sugar on the world with their 1997 smash hit, "Lovefool." Based on the song''s sparse guitars and bubble-gum chorus, you probably wouldn''t think of the band as raving experimentalists. But the Cardigan''s fourth album, Gran Turismo [Mercury], is a revelation of strange and rather unexpected guitar sounds. For example, you might think you''re hearing a guitar synth, a harpischord, or a pedal synth, a harpischord, or a pedal steel, but you''re not. All of the album''s sounds are production tricks conjured by guitarist Peter Svensson and producer Tore Johansson.

What's more, not one guitar track on Turismo was recorded using an amp. The guitars were either recorded direct or processed through Line 6's Amp Farm plug-in for Digidesign's Pro Tools. (For a full product review on Amp Farm, see "Virtual Vintage" in the Nov. '98 GP.) And although Amp Farm can de

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	<meta name="viewport" content="width=device-width">
	<style>
	:root {
	font-family: sans-serif;
	background: black;
	color: white;
	}
	#frameInfo, #timeInfo, #fps {
	font-size: 5em;

	<!doctype html>
	<style>
	:root {
	background-color: white;
	background-image:
	linear-gradient(45deg, #000 25%, transparent 25%),
	linear-gradient(-45deg, #000 25%, transparent 25%),
	linear-gradient(45deg, transparent 75%, #000 75%),
	linear-gradient(-45deg, transparent 75%, #000 75%);
	background-size:2px 2px;

	<!doctype html>
	<meta name="viewport" content="width=device-width">
	<style>
	p, ul {
	margin-top: 0.5em;
	margin-bottom: 0.5em;
	}
	.condensed {
	font-stretch: condensed;
	background: rgba(255, 255, 0, 0.3);

	debootstrap bullseye ./debian-bullseye # download and create rootfs download
	tar cf debian-bullseye.tar -C ./debian-bullseye/ . # tar
	podman import debian-bullseye.tar debian-bullseye # import with name
	podman run -it debian-bullseye /bin/bash # run bash in named container

	<!doctype html>
	<title>OTF vs TTF rendering darkness/boldness</title>
	<style>
	@font-face {
	font-family: "SourceSansPro-Regular.otf";
	src: url(https://cdn.piraten-tools.de/fonts/source-sans-pro/2.020R-ro-1.075R-it/WOFF/OTF/SourceSansPro-Regular.otf.woff)
	}
	@font-face {
	font-family: "SourceSansPro-Regular.ttf";
	src: url(https://cdn.piraten-tools.de/fonts/source-sans-pro/2.020R-ro-1.075R-it/WOFF/TTF/SourceSansPro-Regular.ttf.woff)

	timestamp message
	1542831618 dbuf.c:2675:dbuf_findbp(): error 2
	1542831618 dmu_tx.c:910:dmu_tx_try_assign(): error 85
	1542831618 dbuf.c:2675:dbuf_findbp(): error 2
	1542831618 dmu_tx.c:910:dmu_tx_try_assign(): error 85
	1542831618 dbuf.c:2675:dbuf_findbp(): error 2
	1542831618 dmu_tx.c:910:dmu_tx_try_assign(): error 85
	1542831618 dbuf.c:2675:dbuf_findbp(): error 2
	1542831618 dmu_tx.c:910:dmu_tx_try_assign(): error 85
	1542831618 dbuf.c:2675:dbuf_findbp(): error 2

	<!doctype html>
	<p>hello</p>
	<script src="https://1.2.3.4/"></script>
	<p>finish</p>

	<!doctype html>
	<style>
	[data-oembed] iframe {
	display: block;
	border: 0 none;
	}
	</style>
	<h1>oembed example</h1>
	<p>WTF most oembed endpoints don't support CORS, so have to fetch from server; there are services: https://github.com/itteco/oembed-api</p>
	<div data-oembed="https://www.youtube.com/oembed?url=http%3A//youtube.com/watch%3Fv%3DM3r2XDceM6A&format=json"></div>