I'm trying to cut a BMP with 80 adjacent frames down to 40 using the
Image.copy and .paste functions but I'm getting error "ValueError:
images do not match" on the paste line.
Here is the source ---
import sys
from PIL import Image
if len(sys.argv) == 2:
file = sys.argv[1]
else:
print "Usage: python rotate.py image.bmp"
exit
print "Loading image "+file
image = Image.open(file)
if image:
print "Successful"
else:
print "Something didn't work out right."
cols = []
size = image.size
framew = int(raw_input("Frame width: "))
frameh = int(raw_input("Frame height: "))
ncols = size[0]/framew
print str(ncols)+" Columns, "+str(size[1]/frameh)+" Rows\n"
c = 1
while c <= ncols:
cols += [image.crop((framew*c, 0, frameh*(c+1), frameh*(c+1)))]
c += 1
print "New image size "+str(framew*ncols/2)+"x"+str(frameh)
print "Resizing image, could take a minute..."
newimage = image.resize(((framew*(ncols/2)), frameh), Image.NEAREST)
print "Image resized. Starting rotation loop."
f = 0
while f < (framew*(ncols/2)):
if f%2 == 0:
print "Pasting at "+str(f*framew)+"x0 to "+str(f*framew+framew)
+"x192"
newimage.paste(cols[f], (f*framew, 0, (f*framew)+192, 192))
f += 1
newimage.save('NEWIMAGE.BMP')
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