Cassidy Williams cassidoo

Convert a video from dark mode to light mode with FFmpeg!

Let's make it so you can record a demo once in dark mode, and then convert that into light mode, in a single command!

FFmpeg is the brains behind pretty much all video editing softwares. It's a really awesome tool beyond just this use case!

You can go to their downloads page to clone the repo or go into details about how it runs, but here's some shortcuts.

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This is an example lil thingy wow look at me!

	function generateLutFilter(hexColorsToExclude) {
	function hexToRgb(hex) {
	const bigint = parseInt(hex, 16);
	const r = (bigint >> 16) & 255;
	const g = (bigint >> 8) & 255;
	const b = bigint & 255;
	return { r, g, b };
	}

	let lutFilter = "lutrgb=";

	<?xml version="1.0" encoding="utf-8"?>
	<!--

	# Pretty Feed

	Styles an RSS/Atom feed, making it friendly for humans viewers, and adds a link
	to aboutfeeds.com for new user onboarding. See it in action:

	https://interconnected.org/home/feed

	"use client";
	import { useState, useEffect, useRef } from "react";

	function SimpleRecordButton() {
	const [isRecording, setIsRecording] = useState(false);
	const [audioStream, setAudioStream] = useState(null);
	const [mediaRecorder, setMediaRecorder] = useState(null);
	const [audioBlob, setAudioBlob] = useState(null);
	const [recordingTime, setRecordingTime] = useState(0);
	const timerRef = useRef(null);

	# Place this file in the folder that you want to edit, and then run `python spaces-to-dashes.py`

	import os

	def rename_files_and_folders(root_directory):
	for dirpath, dirnames, filenames in os.walk(root_directory, topdown=False):
	# Rename files
	for filename in filenames:
	if ' ' in filename:
	old_file_path = os.path.join(dirpath, filename)

	---
	let { text, posts } = Astro.props;
	---

	<astro-link data-posts={posts}>
	<a>{text}</a>
	</astro-link>

	<script>
	class AstroLink extends HTMLElement {

	function clearInputs() {
	let inputs = document.getElementsByTagName("input");

	for (const i of inputs) {
	i.value = "";
	}
	}