November 2005
Beginner
330 pages
9h 44m
English
Content preview from Linux Multimedia HacksBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
Watch Videos in ASCII Art
Use MPlayer’s AAlib support to convert any movie into ASCII art.
If you have been on the Internet for any amount of time, chances are that you have come across ASCII art (drawings made with the ASCII text characters) either in an email signature, a web site, or some other place. Good ASCII art can take time and talent to look just right, but you can skip through that effort with AAlib (http://aa-project.sourceforge.net/aalib), a library devoted to converting any image into an ASCII art equivalent. Since a movie is basically a system of moving images, MPlayer has added support for AAlib as a video output option. This means that each frame in the movie is converted to an ASCII equivalent and displayed on the screen. This hack describes the basic options needed to convert a video into ASCII art.
To MPlayer, AAlib is yet another output format that it can
support. Like with other output options, if you have compiled
mplayer yourself, you will need to compile in
support for AAlib. Many of the MPlayer packages out there already
support AAlib, so if you use one of those, you should be fine. To turn
on AAlib output, just add -vo aa to
your mplayer command:
$ mplayer -vo aa video.aviIf you run this command from the console, MPlayer will display the movie with your console font and at your console’s resolution. If you run this command from a terminal in X, by default a new X terminal will appear and display the movie with a rather large font for each pixel.
The default ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Read now
Unlock full access
More than 5,000 organizations count on O’Reilly
O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.