avfilter/avf_showspectrum: reduce number of operations
authorPaul B Mahol <onemda@gmail.com>
Sun, 10 Jan 2016 17:30:16 +0000 (18:30 +0100)
committerPaul B Mahol <onemda@gmail.com>
Tue, 12 Jan 2016 20:21:50 +0000 (21:21 +0100)
commit57df71eaf7c472e8fa3f51a01b5b75cf7c7f9b25
tree2f634140c901b6a5a9025bac8859177f7b8d13fc
parent2009d922db7aeaffd73e23e56580d8d34322ae65
avfilter/avf_showspectrum: reduce number of operations

Signed-off-by: Paul B Mahol <onemda@gmail.com>
libavfilter/avf_showspectrum.c