xvid

Return of the Xvid: check your outputs!

A long time ago, on a blog post not that far away...

I once wrote an article on Xvid 1.1.3, and the speed boost one could get by enabling assembly-optimized code. Well, this is a case of my being hoisted by my own petard -- however, I must admit that several things were against me.

In short, Murphy's Law struck again. But first, for those of you who don't want to click through old blog posts, a (fair) bit of history.

Tale of a codec optimisation: doing things the GNU/Linux way

Encoding is a CPU-intensive operation. Whilst encoding, using optimised code is crucial. In this short article I will explain how I gained a 300% speed boost when encoding DVDs and will show how having the program's sources and being able to talk to the maintainers sometimes really, really helps. Welcome to doing things "the GNU/Linux way".

Of movie making and control

I discovered Virtualdub back in the days when DivX was a ripped-off Microsoft experimental beta codec. Since then, I have used it to do some small captures, but also to recover some bad quality films that could gain major improvement through a carefully weighted application of filters.

Free software isn’t found on *NIX systems alone

The useful free software you can’t do without

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