avfilter/avf_showspectrum: add color rotation feature
authorPaul B Mahol <onemda@gmail.com>
Fri, 5 Aug 2016 10:14:38 +0000 (12:14 +0200)
committerPaul B Mahol <onemda@gmail.com>
Fri, 5 Aug 2016 10:18:56 +0000 (12:18 +0200)
commit04a8bbca9289a4ee203f90bb8d48166bf53015e6
treeef36720c639a0426f0663dcd8c30330e142e5e88
parent6803a298f4338c19c3032d2417c6e857eb6d95be
avfilter/avf_showspectrum: add color rotation feature

Mostly useful with channel color scheme.
doc/filters.texi
libavfilter/avf_showspectrum.c