wget https://ftp.gnu.org/gnu/libsigsegv/libsigsegv-2.12.tar.gz
gunzip libsigsegv-2.12.tar.gz
tar -xvf libsigsegv-2.12.tar
cd libsigsegv-2.12
./configure --prefix=/usr --enable-shared --disable-static
make
make check
make install
sudo make install
sudo apt-get install automake libtool
git clone https://github.com/karlstav/cava
cd cava
./autogen.sh
./configure
make
cp example_files/config ./myconfig
...
[general]
ascii_max_range = 8
...
[input]
method = fifo
source = /tmp/mpd.fifo
...
[output]
method = raw
data_format = ascii
ascii_max_range = 8
./cava -p myconfig