Pierstoval

ANSI Escape Sequences

Standard escape codes are prefixed with Escape:

This is a compiled list of falsehoods programmers tend to believe about working with time.

Don't re-invent a date time library yourself. If you think you understand everything about time, you're probably doing it wrong.

There are always 24 hours in a day.
February is always 28 days long.
Any 24-hour period will always begin and end in the same day (or week, or month).

Simple glob:

ffmpeg -r 24 -i '*.JPG' -s hd1080 -vcodec libx264 timelapse.mp4

Start from DSC_0079.JPG

ffmpeg -r 24 -f image2 -start_number 79 -i DSC_%04d.JPG -s hd1080 -vcodec libx264 timelapse2.mp4

	<?php

	$number = "\d*(?:\.\d+)?"; // It's a reference to use in other cases that matches any kind of number/float

	$width = "(?<w>(?:$number)?%?)?"; // This is the first part, the width
	$height = "(?:x(?<h>(?:$number)?%?))?"; // Here is the height, the same as "width" but starting with an "x"

	$aspect = "[!><@^]"; // These are the different filters one can use to stretch, shrink, etc.

	$size = "$width$height"; // To match any size we need width and height at least (aspect comes later)