tzahola/img2pdf
1
0
Fork 0
forked from josch/img2pdf
Code Pull requests Projects Releases Wiki Activity

read offset for width/height reading correctly

Browse source
This commit is contained in:
josch 2013-08-30 11:06:13 +02:00
parent 2e9ac9ec1e
commit 25a2178444
1 changed files with 2 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
img2pdf.py
View file

@ -105,7 +105,8 @@ def main(images, dpi, title=None, author=None, creator=None, producer=None,
exit(1) exit(1)
# image is jpeg2000 # image is jpeg2000
imgformat = "JP2" imgformat = "JP2"
im.seek(48) offset, = struct.unpack(">I", im.read(4))
im.seek(28+offset)
height, width = struct.unpack(">II", im.read(8)) height, width = struct.unpack(">II", im.read(8))
if colorspace: if colorspace:
color = colorspace color = colorspace