Hi,
On 03/12/14 17:23, Athanasios Silis wrote:
Hi all,
i'm looking for a spectrum analyzer that looks ace and by that I mean
aesthetically pleasing.
for example, calf eq has very nice gui, and you get a nice spectrum
analyzer at the back.
[...]
I want to set it up on large video walls, to accompany music playing.
Sonic visualiser [1] is rather nice, and configurable (and of course
does much more than sonograms). As it's designed as an analysis tool it
doesn't work with 'live' input though.
A while ago Cédric Roux (a.k.a. Sed) wrote Spectrojack [2] starting from
a similar search request I made for open source (and horizontal)
scrolling sonogram which would work for Jack - live. The programme is
very configurable and has various colormaps.
I just tested and it still compiles and works on my Debian. I only
needed to patch the Makefile with the attached patch and have all the
installed the dependencies.
Lorenzo.
[1] http://www.sonicvisualiser.org/
[2] http://sed.free.fr/spectrojack/ - A demo I made here:
https://vimeo.com/31045443
--- Makefile 2011-10-17 16:43:21.000000000 +0200
+++ Makefile.new 2014-12-08 18:51:42.905040422 +0100
@@ -1,6 +1,6 @@
CC = gcc
CFLAGS = -Wall -ggdb
-CFLAGS = -Wall -O3 -ffast-math -fomit-frame-pointer
+CFLAGS = -Wall -O3 -ffast-math -fomit-frame-pointer -lm
LDFLAGS += -L/home/cro/fftw/lib
CFLAGS += -I/home/cro/fftw/include
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