#!/bin/bash
cd $HOME/.timelapse/

echo "searching for old files"

if [ -d "rec" ]; then 
 echo "converting old files"
 mkdir rot
 cd rec
 for f in *.jpeg
 do
   convert -rotate 180 "$f" ../rot/"${f%.JPG}".jpg
 done
 cd ..
 echo "ffmpeg..."
 timestamp=$(date +%s)
 cat $(ls rot/*jpg) | ffmpeg -hide_banner -y -f image2pipe -vcodec mjpeg -r 20 -i - -vcodec h264 -preset slow -crf 1 -threads 0 -f mp4 -strict -2 $timestamp.mp4
 echo "delete old files"
 rm -r rot
 rm -r rec
 rm *.jpeg
else
 echo "nothing found - moving on"
fi
 mkdir rec
echo "recording..."
streamer -t 72:00:00 -r 1 -f jpeg -o rec/000000.jpeg
echo "done."