WYZE Cam copy files from webcam SD locally mounted and concatenate the videos

copyncatvids.sh

#!/bin/bash

#get yesterday's date formatted 
YSTRDT=$(date -v-1d +%Y%m%d)

CAMNAME="FRONT"
STARTFOLDER="/Volumes/Untitled/record"

for DAYDIR in $(find $STARTFOLDER/ -type d -maxdepth 1 -name '20*')
do
  OUTFILEDIR="/Users/andys/movies/$CAMNAME/"
  OUTFILEBASE=$(basename $DAYDIR)
  OUTFILENAME="$OUTFILEDIR$OUTFILEBASE.mp4"
  echo "output filename $OUTFILENAME"
  if [ ! -f $OUTFILENAME ]; then

    FILESFILE="/tmp/wyzeFiles.txt"
    rm -f $FILESFILE

    echo -n "Finding candidate files .."
    FILELIST=$(find "$DAYDIR" -type f -name '*.mp4')
    echo ".. "$(echo -e "$FILELIST" | wc -l)" found"

    for filename in $(echo -e "$FILELIST" | sort -V)
    do
      echo "file $filename'" >> $FILESFILE
    done

    echo "running FFMPEG"
    RES=$(ffmpeg -loglevel panic -nostats -f concat -safe 0 -i $FILESFILE -c copy $OUTFILENAME)
    echo ".. done (exit code $?)"
  fi
done