Patch matteblend.flt.c to use 16..235 range instead of 0..255 for masking first/last frame out, since 16..235 is the real black/white of YUV (patch by John C. Quillan <quillan@...>)
Authored by: rbultje 2003-02-08
Parent: [r1698]
Child: [r1700]
