Thread: Converting AZW4 print replica into PDF format.
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Old 01-18-2014, 04:22 PM   #5
pdurrant
The Grand Mouse 高貴的老鼠
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Posts: 71,504
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Join Date: Jul 2007
Location: Norfolk, England
Device: Kindle Voyage
Quote:
Originally Posted by nethead72 View Post
calibre, version 1.20.0
ERROR: Unhandled exception: <b>MemoryError</b>:

calibre 1.20 isfrozen: True is64bit: False
Windows-7-6.1.7601-SP1 Windows ('32bit', 'WindowsPE')
32bit process running on 64bit windows
('Windows', '7', '6.1.7601')
Python 2.7.5
Windows: ('7', '6.1.7601', 'SP1', 'Multiprocessor Free')
Traceback (most recent call last):
File "calibre_plugins.kindleunpack_plugin.extractio n", line 225, in print_replica
File "calibre_plugins.kindleunpack_plugin.utilities ", line 265, in getPDFFile
File "calibre_plugins.kindleunpack_plugin.kindleunpack. kindleunpack", line 1441, in unpackBook
File "calibre_plugins.kindleunpack_plugin.kindleunpack. kindleunpack", line 279, in __init__
MemoryError

This file is Hole's Anatomy and Physiology, 13th edition, purchased from kindle for android, downloaded to kindle for pc, hacked with DeDRM stand alone with working python, confirmed there is NO DRM on the book, it opens and runs fin in calibre 1.2, but the file is 414Mb. This same procedure worked fine for my other textbook, which was 68Mb, so I assume its a file size issue causing memory errors. Any thoughts? I have C++ compiler, I can make modifications to the program if it is simple, i do not know python, but I'm pretty good with C and variants of C.
Kindleunpack is a python script. You could try running as a stand-alone script instead of as a calibre plugin. But for a 414MB book I expect you'll need at least 1GB free memory, possibly more.
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