[MPlayer-dev-eng] Fwd: Camstudio codec support

Reimar Döffinger Reimar.Doeffinger at stud.uni-karlsruhe.de
Sat Jan 7 11:31:15 CET 2006


Hi,
On Sat, Jan 07, 2006 at 10:44:54AM +0100, Arpi wrote:
> Is it possible to add Camstudio Lossless Codec support into
> MPlayer codecs? This codec is released under GPL and is
> available here - http://sourceforge.net/projects/camstudio/
> - there are both: binary (windows *.dll) and Visual C++
> 5.0/6.0 sourcecode available.

For those interested: It is a really simple codec, two bytes header in
each frame, one that tells if you have a keyframe or not (non-keyframes
must simply be added to the last frame byte-wise), and one that tells
you the compression method: either zlib or libzo. Shouldn't be too hard
to implement in libavcodec, maybe starting with tssc or so as a base.

Greetings,
Reimar Döffinger




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