rDrama/files/helpers/images.py

from PIL import Image, ImageOps
from PIL.ImageSequence import Iterator
from webptools import gifwebp
import subprocess

def process_image(filename=None, resize=0):
	
	i = Image.open(filename)

	if resize and i.width > resize:
		try: subprocess.call(["convert", filename, "-coalesce", "-resize", f"{resize}>", filename])
		except: pass
	elif i.format.lower() != "webp":

		exif = i.getexif()
		for k in exif.keys():
			if k != 0x0112:
				exif[k] = None
				del exif[k]
		i.info["exif"] = exif.tobytes()

		if i.format.lower() == "gif":
			gifwebp(input_image=filename, output_image=filename, option="-mixed -metadata none -f 100 -mt -m 6")
		else:
			i = ImageOps.exif_transpose(i)
			i.save(filename, format="WEBP", method=6)

	return filename