avfilter: add roberts cross operator
authorPaul B Mahol <onemda@gmail.com>
Mon, 19 Jun 2017 10:54:29 +0000 (12:54 +0200)
committerPaul B Mahol <onemda@gmail.com>
Mon, 19 Jun 2017 12:04:44 +0000 (14:04 +0200)
commitb9d0a5fc215febfaa0c5b1ce5b0a799d59dd2a03
tree79cabb846059325fd822a2c4fa946dc1ebaa5680
parentca5cf84655f38e8e1eaaff714d62ee824c21a309
avfilter: add roberts cross operator

Signed-off-by: Paul B Mahol <onemda@gmail.com>
Changelog
doc/filters.texi
libavfilter/Makefile
libavfilter/allfilters.c
libavfilter/version.h
libavfilter/vf_convolution.c