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add metadata to jpg and non-png image files

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* needs a piexif module install
* dumps the info in an Exif "UserComment"
* update to webui.bat
This commit is contained in:
JJ 2022-09-12 21:40:02 +10:00 committed by AUTOMATIC1111
parent 55e08dd61f
commit 34cf684419
1 changed files with 11 additions and 2 deletions
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13
modules/images.py
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@ -5,6 +5,8 @@ from collections import namedtuple
import re import re
import numpy as np import numpy as np
import piexif
import piexif.helper
from PIL import Image, ImageFont, ImageDraw, PngImagePlugin from PIL import Image, ImageFont, ImageDraw, PngImagePlugin
from fonts.ttf import Roboto from fonts.ttf import Roboto
import string import string
@ -323,7 +325,14 @@ def save_image(image, path, basename, seed=None, prompt=None, extension='png', i
if not os.path.exists(fullfn): if not os.path.exists(fullfn):
break break
image.save(fullfn, quality=opts.jpeg_quality, pnginfo=pnginfo) if extension == "png":
image.save(fullfn, quality=opts.jpeg_quality, pnginfo=pnginfo)
else:
exif_dict = { "Exif" : dict() }
exif_dict["Exif"][piexif.ExifIFD.UserComment] = piexif.helper.UserComment.dump(
info, encoding="unicode")
exif_bytes = piexif.dump(exif_dict)
image.save(fullfn, quality=opts.jpeg_quality, exif=exif_bytes)
target_side_length = 4000 target_side_length = 4000
oversize = image.width > target_side_length or image.height > target_side_length oversize = image.width > target_side_length or image.height > target_side_length
@ -335,7 +344,7 @@ def save_image(image, path, basename, seed=None, prompt=None, extension='png', i
elif oversize: elif oversize:
image = image.resize((image.width * target_side_length // image.height, target_side_length), LANCZOS) image = image.resize((image.width * target_side_length // image.height, target_side_length), LANCZOS)
image.save(f"{fullfn_without_extension}.jpg", quality=opts.jpeg_quality, pnginfo=pnginfo) image.save(fullfn, quality=opts.jpeg_quality, exif=exif_bytes)
if opts.save_txt and info is not None: if opts.save_txt and info is not None:
with open(f"{fullfn_without_extension}.txt", "w", encoding="utf8") as file: with open(f"{fullfn_without_extension}.txt", "w", encoding="utf8") as file: