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Code Issues Releases Wiki Activity

simplify cover upload on newer MTP based Kindles by replacing EBOK with PDOC (#767)

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* simplify covers by replacing ebok with pdoc

* refactor

* fix order
This commit is contained in:
Alex Xu authored and GitHub committed 2024-11-07 21:53:59 -08:00
1 parent 421e6bcb64
commit 78c014bf22
4 files changed
+17 -7
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kindlecomicconverter/dualmetafix.py
+7 -3
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@@ -136,7 +136,11 @@ def del_exth(rec0, exth_num):
class DualMobiMetaFix:
def __init__(self, infile, outfile, asin):
def __init__(self, infile, outfile, asin, is_pdoc):
cdetype = b'EBOK'
if is_pdoc:
cdetype = b'PDOC'
shutil.copyfile(infile, outfile)
f = open(outfile, "r+b")
self.datain = mmap.mmap(f.fileno(), 0)
@@ -147,7 +151,7 @@ class DualMobiMetaFix:
rec0 = self.datain_rec0
rec0 = del_exth(rec0, 501)
rec0 = del_exth(rec0, 113)
rec0 = add_exth(rec0, 501, b'EBOK')
rec0 = add_exth(rec0, 501, cdetype)
rec0 = add_exth(rec0, 113, asin)
replacesection(self.datain, 0, rec0)
@@ -174,7 +178,7 @@ class DualMobiMetaFix:
rec0 = self.datain_kfrec0
rec0 = del_exth(rec0, 501)
rec0 = del_exth(rec0, 113)
rec0 = add_exth(rec0, 501, b'EBOK')
rec0 = add_exth(rec0, 501, cdetype)
rec0 = add_exth(rec0, 113, asin)
replacesection(self.datain, datain_kf8, rec0)