r21656: document hqdn3d and dn3d's 4th parameter r21659: more sensible names for denoiser options git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@21681 b3059339-0415-0410-9bf9-f77b7e298cf2
r21656: document hqdn3d and dn3d's 4th parameter r21659: more sensible names for denoiser options git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@21681 b3059339-0415-0410-9bf9-f77b7e298cf2