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Code Issues Releases Wiki Activity

memory optimization: store metadata in filenames, not a global dict (#853)

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* remove options.imgMetadata and store metadata in filename

* make kcc much more memory efficient by removing imgMetadata and imgOld dicts
This commit is contained in:
Alex Xu
2025-03-09 16:52:07 -07:00
committed by GitHub
parent 88cf2fd21f
commit 9a2a09eab9
2 changed files with 10 additions and 19 deletions
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9
kindlecomicconverter/image.py
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@@ -299,13 +299,12 @@ class ComicPage:
def saveToDir(self):
try:
flags = []
if not self.opt.forcecolor and not self.opt.forcepng:
self.image = self.image.convert('L')
if self.rotated:
flags.append('Rotated')
self.targetPath += '-Rotated'
if self.fill != 'white':
flags.append('BlackBackground')
self.targetPath += '-BlackBackground'
if self.opt.forcepng:
self.image.info["transparency"] = None
self.targetPath += '.png'
@@ -321,7 +320,9 @@ class ComicPage:
output_jpeg_file.write(output_jpeg_bytes)
else:
self.image.save(self.targetPath, 'JPEG', optimize=1, quality=85)
return [Path(self.targetPath).name, flags, self.orgPath]
if os.path.isfile(self.orgPath):
os.remove(self.orgPath)
return Path(self.targetPath).name
except IOError as err:
raise RuntimeError('Cannot save image. ' + str(err))