Public/automatic
1
0
Fork 0
mirror of https://github.com/vladmandic/automatic synced 2026-09-18 16:54:33 +02:00
Code Issues Packages Projects Releases Wiki Activity

Correcting legacy image optimization code

Browse Source 
Legacy A1111 code improperly implemented Pillow image optimization options, "quality=" never applied to PNG files (or anything else), only JPEG files, per https://pillow.readthedocs.io/en/stable/handbook/image-file-formats.html#png-saving and https://pillow.readthedocs.io/en/stable/handbook/image-file-formats.html#jpeg-saving

This is now corrected, other than turning on the optimize=True, for backup and giggles, compress_level=9 is also set. For JPEG files, I also enabled optimize=True as it supposedly makes more optimized files.
This commit is contained in:
Aptronymist
2023-09-18 21:27:20 -04:00
parent c45ac96363
commit cefb5959e3
1 changed files with 2 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files
modules/images.py
+2 -2
View File
@@ -456,7 +456,7 @@ def atomically_save_image():
pnginfo_data = PngImagePlugin.PngInfo()
for k, v in params.pnginfo.items():
pnginfo_data.add_text(k, str(v))
image.save(fn, format=image_format, quality=shared.opts.jpeg_quality, pnginfo=pnginfo_data if shared.opts.image_metadata else None)
image.save(fn, format=image_format, optimize=True, compress_level=9, pnginfo=pnginfo_data if shared.opts.image_metadata else None)
elif image_format == 'JPEG':
if image.mode == 'RGBA':
shared.log.warning('Saving RGBA image as JPEG: Alpha channel will be lost')
@@ -464,7 +464,7 @@ def atomically_save_image():
elif image.mode == 'I;16':
image = image.point(lambda p: p * 0.0038910505836576).convert("L")
exif_bytes = piexif.dump({ "Exif": { piexif.ExifIFD.UserComment: piexif.helper.UserComment.dump(exifinfo, encoding="unicode") } })
image.save(fn, format=image_format, quality=shared.opts.jpeg_quality, exif=exif_bytes)
image.save(fn, format=image_format, optimize=True, quality=shared.opts.jpeg_quality, exif=exif_bytes)
elif image_format == 'WEBP':
if image.mode == 'I;16':
image = image.point(lambda p: p * 0.0038910505836576).convert("RGB")