avfilter/avf_showspectrum: add option to set gain for calculating color intensity
authorPaul B Mahol <onemda@gmail.com>
Mon, 4 Jan 2016 11:50:36 +0000 (12:50 +0100)
committerPaul B Mahol <onemda@gmail.com>
Mon, 4 Jan 2016 13:06:51 +0000 (14:06 +0100)
commit6defda1cdb41cad1e9fe37c558a9d859b983946f
treee6fe6eea1071dbaeba4e12741a28ed9f6eef4928
parent1cb2331eca0dbde1bc63bc715a0e98771dda8b80
avfilter/avf_showspectrum: add option to set gain for calculating color intensity

Inspired by Sonic Visualizer.

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