8mb.sh

#!/bin/bash
mkdir -p "$1_8mb"
cd $1

for x in *.mp4; do 
  newname=${x/mp4/8mb.mp4}
  # if [[ "../$1_8mb/$newname" exists then skip ]]
  /opt/homebrew/bin/ffmpeg -i "$x" -c:a copy -c:v libx264 -crf 35 -vf scale=1280:720 "../$1_8mb/$newname"
  /opt/homebrew/bin/exiftool "-AllDates<Filename" "-FileCreateDate<Filename" "-FileModifyDate<Filename" -overwrite_original_in_place "../$1_8mb/$newname"
done

for x in *.png; do 
  filename=$(basename "${x%png}jpg")
  datetime_part=$(echo "$filename" | grep -oE '[0-9]{1,2}_[0-9]{1,2}_[0-9]{4} [0-9]{1,2}_[0-9]{1,2}_[0-9]{1,2} [AP]M')
  reformatted_date=$(date -j -f "%m_%d_%Y %I_%M_%S %p" "$datetime_part" "+%Y-%m-%d %H_%M_%S")
  new_filename=$(echo "$filename" | sed "s/$datetime_part/$reformatted_date/")
  
  sips -s format jpeg -s formatOptions low "${x}" --out "${x%png}jpg"
  mv "${x%png}jpg" "../$1_8mb/$new_filename"
  /opt/homebrew/bin/exiftool "-AllDates<Filename" "-FileCreateDate<Filename" "-FileModifyDate<Filename" -d "%m_%e_%Y %l_%M_%S %p" -api strictdate=0 -overwrite_original_in_place "../$1_8mb/$new_filename"
done

cd -