Use less CPU : reduction of the number of iteration when it draws the frame. Some non-code corrections of the previous patch.
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

thanks Vladimir Belousov for noticing.

file just named remoteosd.h?)

headers, avutil.h, chroma.h and fourcc.h are also located in that
directory.) This should be the last commit in the "Move all the old
ffmpeg modules source code files around to make it seem like you're
working while you're not".

1 submodule (well, 1 main module) which can take care of resizing and
chroma conversion (basically it's the old chroma.c code). All the files
have been merged in imgresample.c. In the long run I might split
resizing and chroma conversion to 2 submodules (performance impact would
be nil). (This is untested.)

possible to set this attribute at variable creation time (and for some
reason I don't understand that didn't work in one case so I added this
work arround :p)

needs to be changed accordingly). It "works" but I can't spot any
difference between postproc-q 6 and postproc-q 0 using the
redefined-nintendo.mpg test video ... I'd appreciate feedback on that
point.

Last time I checked, V4L2 was not a demux :) (well it can sometimes be used as an access_demux ... but it's still an access)

Some wording improvements

Signed-off-by: Rafaël Carré <funman@videolan.org>