MJPEG Tools Svn

get rid of SSE quant_non_intra (which was broken, and abusing
program-wide SSE rounding flags which affected the ability to write
other SSE routines). Totally rewrite MMX quant_non_intra so that it
is 1) correct, and 2) faster than the SSE code was!

nothing from fastintfns.h used so why bother including it (fastintfns.h has very
little left in it these days).

Bit of tidying up. Cleanup - remove fastintfns.h since nothing in that was
used so it shouldn't be included.

Utilize movd mmx->gpr so return values don't go through memory

fix to lav_io.c which gets 16bit decoding working for certain, 16 bit encoding
(writing) _should_ work also. 8bit (does anyone still use 8bit sound?) is
probably still non-functional and will be fixed in the days ahead.

intabs() has been replaced by math.h + abs()

Yay! intabs() is gone. If math.h is in scope then gcc will do the right thing
with abs().

Trying to get rid of intabs(). Since <math.h> is in scope use abs() and let
gcc do The Right Thing ;)

Fix in the spirit of Gert's patch but without broken syntax ;-)

fix instruction operands for mmx/sse assembly