EVOLUTION-MANAGER

Edit File: WebPImagePlugin.py

from PIL import Image from PIL import ImageFile from io import BytesIO import _webp def _accept(prefix): return prefix[:4] == b"RIFF" and prefix[8:16] == b"WEBPVP8 " class WebPImageFile(ImageFile.ImageFile): format = "WEBP" format_description = "WebP image" def _open(self): self.mode = "RGB" data, width, height = _webp.WebPDecodeRGB(self.fp.read()) self.size = width, height self.fp = BytesIO(data) self.tile = [("raw", (0, 0) + self.size, 0, 'RGB')] def _save(im, fp, filename): if im.mode != "RGB": raise IOError("cannot write mode %s as WEBP" % im.mode) quality = im.encoderinfo.get("quality", 80) data = _webp.WebPEncodeRGB(im.tobytes(), im.size[0], im.size[1], im.size[0] * 3, float(quality)) fp.write(data) Image.register_open("WEBP", WebPImageFile, _accept) Image.register_save("WEBP", _save) Image.register_extension("WEBP", ".webp") Image.register_mime("WEBP", "image/webp")