#!/bin/bash

#this sets variables so sdr starts properly from qjackctl

export SDR_SNDEV_IN=1
export SDR_SNDEV_OUT=1
export SDR_DEFRATE=48000
export SND_DRIV="alsa"
export LD_LIBRARY_PATH="/usr/local/lib"
export SDR_PARMPATH=/dev/shm/SDRcommands
export SDR_METERPATH=/dev/shm/SDRmeter
export SDR_SPECPATH=/dev/shm/SDRspectrum


##########################################################################
# Create FIFOs if needed
if [ ! -p $SDR_PARMPATH ]; then
mkfifo $SDR_PARMPATH
fi

if [ ! -p $SDR_METERPATH ]; then
mkfifo $SDR_METERPATH
fi

if [ ! -p $SDR_SPECPATH ]; then
mkfifo $SDR_SPECPATH
fi

##########################################################################
# Needed in some systems
sleep 1

##########################################################################
# Start dttsp
echo "> Starting dttsp..."

sdr-core-pa --sndev-in=7 --sndev-out=7 -s -m &
DTTSP_PID=$!
if [ $DTTSP_PID ]
then
echo $DTTSP_PID > /var/run/sdr-core-pa.pid
echo " Succeeded. DttSP PID is $DTTSP_PID"
else
echo " Failed"
exit 1
fi

##########################################################################
# Connect the jack ports

echo "> Connecting dttsp to Alsa"
sleep 1
echo " PortAudio-$DTTSP_PID:out_0 -> alsa_pcm:capture_1"
/usr/bin/jack_connect PortAudio-$DTTSP_PID:out_0 "alsa_pcm:capture_1"
echo " PortAudio-$DTTSP_PID:out_1 -> alsa_pcm:capture_2"
/usr/bin/jack_connect PortAudio-$DTTSP_PID:out_1 "alsa_pcm:capture_2"
echo " alsa_pcm:playback_1 -> PortAudio-$DTTSP_PID:in_0"
/usr/bin/jack_connect "alsa_pcm:playback_1" PortAudio-$DTTSP_PID:in_0
echo " alsa_pcm:playback_2 -> PortAudio-$DTTSP_PID:in_1"
/usr/bin/jack_connect "alsa_pcm:playback_2" PortAudio-$DTTSP_PID:in_1

# sdr-shell
sleep 25
sdr-shell &