#!/usr/bin/env bash

set -x

source /etc/birdnet/birdnet.conf

STAMP="%H:%M:%S"

[ -z $RECORDING_LENGTH ] && RECORDING_LENGTH=15

if ! pulseaudio --check;then pulseaudio --start;fi

CUSTOM_WINDOW_START=(0 3 15 22)

CUSTOM_WINDOW_END=(0 7 19 23)

RECORDING_DURATION=60

PAUSE_DURATION=240

now=$(date +%H)

while [ $now -ge ${CUSTOM_WINDOW_START[0]} ] && [ $now -le ${CUSTOM_WINDOW_END[0]} ];do

echo $now

# If you prefer no directory structure under "Raw", comment out the

# lines below and uncommend the commands at the bottom.

arecord -f S16_LE -c${CHANNELS} -r48000 -t wav -d $RECORDING_DURATION \

--use-strftime ${EXTRACTED}/Raw/%B-%Y/%d-%A/%F-birdnet-${STAMP}.wav

# Uncomment the lines below if you'd prefer having no directory scructure

# under the "Raw" directory. Be sure to comment out the command above.

#arecord -f S16_LE -c${CHANNELS} -r48000 -t wav -d $RECORDING_DURATION \

# --use-strftime ${EXTRACTED}/Raw/%F-birdnet-${STAMP}.wav

sleep $PAUSE_DURATION

now=$(date +%H)

done

while [ $now -ge ${CUSTOM_WINDOW_START[1]} ] && [ $now -le ${CUSTOM_WINDOW_END[1]} ];do

echo $now

# If you prefer no directory structure under "Raw", comment out the

# lines below and uncommend the commands at the bottom.

arecord -f S16_LE -c${CHANNELS} -r48000 -t wav -d $RECORDING_DURATION \

--use-strftime ${EXTRACTED}/Raw/%B-%Y/%d-%A/%F-birdnet-${STAMP}.wav

# Uncomment the lines below if you'd prefer having no directory scructure

# under the "Raw" directory. Be sure to comment out the command above.

#arecord -f S16_LE -c${CHANNELS} -r48000 -t wav -d $RECORDING_DURATION \

# --use-strftime ${EXTRACTED}/Raw/%F-birdnet-${STAMP}.wav

sleep $PAUSE_DURATION

now=$(date +%H)

done

while [ $now -ge ${CUSTOM_WINDOW_START[2]} ] && [ $now -le ${CUSTOM_WINDOW_END[2]} ];do

echo $now

# If you prefer no directory structure under "Raw", comment out the

# lines below and uncommend the commands at the bottom.

arecord -f S16_LE -c${CHANNELS} -r48000 -t wav -d $RECORDING_DURATION \

--use-strftime ${EXTRACTED}/Raw/%B-%Y/%d-%A/%F-birdnet-${STAMP}.wav

# Uncomment the lines below if you'd prefer having no directory scructure

# under the "Raw" directory. Be sure to comment out the command above.

#arecord -f S16_LE -c${CHANNELS} -r48000 -t wav -d $RECORDING_DURATION \

# --use-strftime ${EXTRACTED}/Raw/%F-birdnet-${STAMP}.wav

sleep $PAUSE_DURATION

now=$(date +%H)

done

while [ $now -ge ${CUSTOM_WINDOW_START[3]} ] && [ $now -le ${CUSTOM_WINDOW_END[3]} ];do

echo $now

# If you prefer no directory structure under "Raw", comment out the

# lines below and uncommend the commands at the bottom.

arecord -f S16_LE -c${CHANNELS} -r48000 -t wav -d $RECORDING_DURATION \

--use-strftime ${EXTRACTED}/Raw/%B-%Y/%d-%A/%F-birdnet-${STAMP}.wav

# Uncomment the lines below if you'd prefer having no directory scructure

# under the "Raw" directory. Be sure to comment out the command above.

#arecord -f S16_LE -c${CHANNELS} -r48000 -t wav -d $RECORDING_DURATION \

# --use-strftime ${EXTRACTED}/Raw/%F-birdnet-${STAMP}.wav

sleep $PAUSE_DURATION

now=$(date +%H)

done