[Ffmpeg-devel] [PATCH] Fraps decoder

Loren Merritt lorenm
Fri May 13 20:11:32 CEST 2005

On Fri, 13 May 2005, Mike Melanson wrote:
> Roine Gustafsson wrote:
>> Here's a boilerplate Fraps <http://fraps.com/> decoder.
>> Fraps is a lossless codec, has fourcc 'FPS1' and comes in three known 
>> flavours, v0, v1 and v2.
> 	What have you figured out about v2? Are the frames constant- or 
> variably-sized? Are you reverse engineering the binary or visually inspecting 
> the compressed video data?

I don't know anything specifically about Fraps, but any lossless 
compression necessarily uses variable-sized frames. Pidgeonhole principle, 
you know.

--Loren Merritt

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