[FFmpeg-cvslog] avfilter/avf_showspectrum: add plasma color map

ffmpeg | branch: master | Paul B Mahol | Wed Nov 7 18:56:21 2018 +0100| [0c6d4e7ba4d73f4cbed3bc494268482ae6e5c586] | committer: Paul B Mahol avfilter/avf_showspectrum: add plasma color map > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=0c6d4e7ba4d73f4cbed3bc494268482ae6e5c586 ---

[FFmpeg-cvslog] avfilter/avf_showspectrum: improve magma colors

ffmpeg | branch: master | Paul B Mahol | Wed Nov 7 17:18:44 2018 +0100| [975510758cc70cf73fa5936610864abbe694a0a6] | committer: Paul B Mahol avfilter/avf_showspectrum: improve magma colors > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=975510758cc70cf73fa5936610864abbe694a0a6 ---

[FFmpeg-cvslog] avfilter/avf_showspectrum: add viridis color map

ffmpeg | branch: master | Paul B Mahol | Wed Nov 7 17:55:34 2018 +0100| [ed58db4237c86eff4da25f4fb19f0f0927ca1d57] | committer: Paul B Mahol avfilter/avf_showspectrum: add viridis color map > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=ed58db4237c86eff4da25f4fb19f0f0927ca1d57