[mythtv] revised greedy high motion deinterlacer + yadif

[Markus Schulz]

Am Sonntag, 25. November 2007 schrieb Markus Schulz:
> new version:
> http://www.tastatur-junkie.de/greedyh_and_yadif_svn14949.diff.gz

small fix for trashed lines at top/below.
http://www.tastatur-junkie.de/yadif_allocfix.diff

There is still one improvement left (compared to mplayer) -> optimized 
memcpy code(sse, mmx). Are there any already exists in myth (have'nt 
found yet)?

-- 
Markus Schulz