47 lines
1.2 KiB
Python
47 lines
1.2 KiB
Python
from PIL import Image as IImage, ImageSequence, ImageOps
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from webptools import gifwebp
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import time
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def process_image(file=None, filename=None, resize=0):
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if not filename: filename = f'/images/{time.time()}'.replace('.','')[:-5] + '.webp'
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try:
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if file:
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file.save(filename)
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i = IImage.open(file)
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else: i = IImage.open(filename)
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except: return ""
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exif = i.getexif()
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for k in exif.keys():
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if k != 0x0112:
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exif[k] = None
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del exif[k]
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i.info["exif"] = exif.tobytes()
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if resize:
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size = resize, resize
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frames = ImageSequence.Iterator(i)
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def thumbnails(frames):
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for frame in frames:
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thumbnail = frame.copy()
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thumbnail.thumbnail(size)
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yield thumbnail
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frames = thumbnails(frames)
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om = next(frames)
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om.info = i.info
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om = ImageOps.exif_transpose(om)
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om.save(filename, format="WEBP", save_all=True, append_images=list(frames), loop=0, method=6, allow_mixed=True)
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elif i.format.lower() != "webp":
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if i.format.lower() == "gif":
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gifwebp(input_image=filename, output_image=filename, option="-mixed -metadata none -f 100 -mt -m 6")
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else:
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i = ImageOps.exif_transpose(i)
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i.save(filename, format="WEBP", method=6)
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return f'/static{filename}' |