Fred. fredericpierron

FFmpeg Cheat Sheet for 360º video

Brought to you by Headjack

FFmpeg is one of the most powerful tools for video transcoding and manipulation, but it's fairly complex and confusing to use. That's why I decided to create this cheat sheet which shows some of the most often used commands.

Let's start with some basics:

ffmpeg calls the FFmpeg application in the command line window, could also be the full path to the FFmpeg binary or .exe file

Adding @k1sul1's suggestion from the comments as it's more concise than what I had before:

I just wanted them all gone, so I ran this in the MySQL shell.

UPDATE wp_posts SET post_content = REGEXP_REPLACE(post_content, "\\[\/?vc(.*?)\]", "");

Note the double backslash. If you forget it, you'll replace all v's and c's with nothing, and the shortcodes will still be there. This works for other shortcode as well, just replace vc.

The program below can take one or more plain text files as input. It works with python2 and python3.

Let's say we have two files that may contain email addresses:

file_a.txt

foo bar
ok [email protected] sup
 [email protected],wyd
hello world!

	// blog-post - http://www.delimited.io/blog/2013/12/8/chord-diagrams-in-d3
	//*******************************************************************
	// CHORD MAPPER
	//*******************************************************************
	function chordMpr (data) {
	var mpr = {}, mmap = {}, n = 0,
	matrix = [], filter, accessor;

	mpr.setFilter = function (fun) {
	filter = fun;