avfilter/avf_showspectrum: add zoom mode to showspectrumpic
authorPaul B Mahol <onemda@gmail.com>
Fri, 5 Oct 2018 12:22:07 +0000 (14:22 +0200)
committerPaul B Mahol <onemda@gmail.com>
Fri, 5 Oct 2018 12:23:48 +0000 (14:23 +0200)
commitfe447c0609cda8a0110a7b83834b87aa2bc123a4
tree69069567cb89f4fb29c9a3d1371ac5507b5e1bf9
parent3e687be4faa6dba2293317ccae732bacfc49e434
avfilter/avf_showspectrum: add zoom mode to showspectrumpic
doc/filters.texi
libavfilter/avf_showspectrum.c