vf_scale: add a "sar" variable
authorStefano Sabatini <stefano.sabatini-lala@poste.it>
Sat, 2 Jul 2011 15:27:31 +0000 (17:27 +0200)
committerAnton Khirnov <anton@khirnov.net>
Wed, 28 Sep 2011 06:03:24 +0000 (08:03 +0200)
commit46b29397a658805118e920167dcfe1bf60573e53
tree3879613b0b5f0eac8784c73ef0234538443fa311
parent0ec56d1144fa4ea36950295987bb5f49c9747046
vf_scale: add a "sar" variable

Also create a "dar" alias for the "a" variable, for avoiding possible
confusion between dar/sar.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
doc/filters.texi
libavfilter/avfilter.h
libavfilter/vf_scale.c