soapy-waterfall-to-video

#!/bin/bash

if [ -z "$1" ]; then freq=`cat ./config/freq`; else freq=$1; fi
echo Frequency = $freq
samplerate=`cat ./config/samplerate`

./bin/sdr `cat ./config/device` `cat ./config/antenna` `cat ./config/gains` $freq $samplerate 0 \
    | ./bin/waterfall 2048 500 15.0 8 \
    | ffplay -f rawvideo -pixel_format gray -s 2048x500 -i - -vf eq=brightness=0.07