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Read support for 16 bit pgm file

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wiredfool 2014-04-07 22:12:33 -07:00
parent 864fb95cb1
commit f5ba642b5e
1 changed files with 12 additions and 1 deletions
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13
PIL/PpmImagePlugin.py
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@ -96,7 +96,18 @@ class PpmImageFile(ImageFile.ImageFile):
ysize = s ysize = s
if mode == "1": if mode == "1":
break break
elif ix == 2:
# maxgrey
if s > 255:
if not mode == 'L':
raise ValueError("Too many colors for band: %s" %s)
if s <= 2**16 - 1:
self.mode = 'I'
rawmode = 'I;16B'
else:
self.mode = 'I';
rawmode = 'I;32B'
self.size = xsize, ysize self.size = xsize, ysize
self.tile = [("raw", self.tile = [("raw",
(0, 0, xsize, ysize), (0, 0, xsize, ysize),