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This commit is contained in:
Kovid Goyal 2016-05-09 13:23:16 +05:30
parent a821e7459e
commit a60319b6d6
1 changed files with 2 additions and 2 deletions
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4
src/calibre/utils/img.py
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@ -279,13 +279,13 @@ def normalize(img):
raise RuntimeError(imageops_err) raise RuntimeError(imageops_err)
return imageops.normalize(image_from_data(img)) return imageops.normalize(image_from_data(img))
def quantize(img, num_of_colors=256, dither=True): def quantize(img, colors=256, dither=True):
if imageops is None: if imageops is None:
raise RuntimeError(imageops_err) raise RuntimeError(imageops_err)
img = image_from_data(img) img = image_from_data(img)
if img.hasAlphaChannel(): if img.hasAlphaChannel():
img = blend_image(img) img = blend_image(img)
return imageops.quantize(img, num_of_colors, dither) return imageops.quantize(img, colors, dither)
# Optimization of images {{{ # Optimization of images {{{