LivePow

A reader for making heatmap from soapy_power output

Building

mkdir build
qmake ..
make -j4

Usage

Example scanning the FM radio band

soapy_power -f 80M:110M -n 10 -e 30 -B 30k -k 30 --pow2 -F rtl_power -R | ./LivePow

Example loading the data in the file scan.csv

./LivePow scan.csv

Example reading from scan.csv using the palette from palette.png while skipping the first 22 lines

./LivePow -p palette.png -s 22 scan.csv

Palette

Palette are simple images files, pixels are read from left to right and top to bottom and mapped from the lower value to the higher value
The default palette is grayscale
Example palette :

Example output : FM band scan