[Ffmpeg-devel] [PATCH] Fraps decoder

[Mike Melanson]

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.
> v0 is a reordered YUV420, v1 is BGR24 and v2 is a yet-unknown compressed 
> format.
> This codec currently only decodes v0 and v1; my attempts to decipher v2 
> has been unsuccessful.
> 
> Test files at <http://www.mplayerhq.hu/MPlayer/samples/V-codecs/FPS1/>
> 
> It has only been tested on a big-endian system; someone please check 
> that it works on an LE system.

	Thanks for your work on this. I will check it over tonight if no one 
beats me to it.

	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?

	"fps1" is currently the top search string driving people to my 
multimedia.cx site. This work should be useful.

-- 
	-Mike Melanson