Google Photos update metadata (Exiftool)

# Convert .HEIC to .jpeg (for iphone/mac users)
# TODO: also heic (downcase)
for file in *.HEIC; do
    sips -s format jpeg "$file" --out "${file%.HEIC}.jpeg"
    mv -v "$file.json" "${file%.HEIC}.jpeg.json"
    rm $file
done

exiftool -d "%s" -tagsfromfile %d%f.%e.json "-DateTimeOriginal<PhotoTakenTimeTimestamp" "-FileCreateDate<PhotoTakenTimeTimestamp" "-FileModifyDate<PhotoTakenTimeTimestamp" -overwrite_original -ext jpg -ext jpeg -ext mp4 -ext mov -r .




https://exiftool.org/forum/index.php?topic=12361.0