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Merge pull request #1294 from radarhere/gifmaker

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Remove duplicate code in gifmaker script
This commit is contained in:
Hugo van Kemenade 2015-06-21 17:38:58 +03:00
commit 7e0fad2eac
1 changed files with 3 additions and 19 deletions
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22
Scripts/gifmaker.py
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@ -42,26 +42,10 @@
from __future__ import print_function from __future__ import print_function
from PIL import Image, ImageChops from PIL import Image, ImageChops, ImageSequence
from PIL.GifImagePlugin import getheader, getdata from PIL.GifImagePlugin import getheader, getdata
# --------------------------------------------------------------------
# sequence iterator
class image_sequence(object):
def __init__(self, im):
self.im = im
def __getitem__(self, ix):
try:
if ix:
self.im.seek(ix)
return self.im
except EOFError:
raise IndexError # end of sequence
# -------------------------------------------------------------------- # --------------------------------------------------------------------
# straightforward delta encoding # straightforward delta encoding
@ -105,7 +89,7 @@ def makedelta(fp, sequence):
frames += 1 frames += 1
fp.write(";") fp.write(b";")
return frames return frames
@ -122,7 +106,7 @@ def compress(infile, outfile):
# open output file # open output file
fp = open(outfile, "wb") fp = open(outfile, "wb")
seq = image_sequence(im) seq = ImageSequence.Iterator(im)
makedelta(fp, seq) makedelta(fp, seq)