[MEncoder-users] Patent free codec
Dominik 'Rathann' Mierzejewski
dominik at rangers.eu.org
Sun Aug 21 14:20:08 CEST 2005
On Sunday, 21 August 2005 at 10:53, Antonio wrote:
> --- Julio César Carrascal <jcarrascal at gmail.com>
> wrote:
> > It's there a codec that isn't encumbered by US
> > software patents? I was
> > just wondering if I could play anything with mplayer
> > if compiled with
> > flags to exclude patented algorithms.
> The only one is Theora (video encoder) that came with
> Vorbis in a ogg container.
> http://theora.org/
AFAIK that's not true, despite their saying so.
That's because most of the algorithms in video encoding
are patented and you can't develop a similar codec without
using them. And Theora is similar to MPEG-4.
I'd say Dirac and Snow could be patent-free.
R.
--
MPlayer RPMs maintainer: http://rpm.greysector.net/mplayer/
"I am Grey. I stand between the candle and the star. We are Grey.
We stand between the darkness ... and the light."
-- Delenn in Grey Council in Babylon 5:"Babylon Squared"
More information about the MEncoder-users
mailing list