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KF8 Output: Fix a couple of bugs in unused EXTH fields

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This commit is contained in:
Kovid Goyal 2012-07-14 12:25:33 +05:30
parent f45341702f
commit 314a45ae7e
2 changed files with 10 additions and 6 deletions
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6
src/calibre/ebooks/mobi/debug/headers.py
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@ -144,9 +144,9 @@ class EXTHRecord(object):
118 : 'retailprice',
119 : 'retailpricecurrency',
121 : 'KF8 header section index',
125 : 'KF8 resources (images/fonts) count',
129 : 'KF8 cover URI',
131 : 'KF8 unknown count',
125 : 'KF8 unknown count',
129 : 'KF8 thumbnail URI',
131 : 'KF8 resources (images/fonts) count',
201 : 'coveroffset',
202 : 'thumboffset',
203 : 'hasfakecover',

10
src/calibre/ebooks/mobi/writer8/exth.py
View File

@ -29,8 +29,9 @@ EXTH_CODES = {
'versionnumber': 114,
'startreading': 116,
'kf8_header_index': 121,
'num_of_resources': 125,
'kf8_unknown_count': 131,
'kf8_unknown_count': 125,
'kf8_thumbnail_uri': 129,
'num_of_resources': 131,
'coveroffset': 201,
'thumboffset': 202,
'hasfakecover': 203,
@ -159,7 +160,10 @@ def build_exth(metadata, prefer_author_sort=False, is_periodical=False,
if thumbnail_offset is not None:
exth.write(pack(b'>III', EXTH_CODES['thumboffset'], 12,
thumbnail_offset))
nrecs += 1
cover_uri_str = bytes('kindle:embed:%04X' %(thumbnail_offset))
exth.write(pack(b'>II', EXTH_CODES['kf8_cover_uri'], len(cover_uri_str) + 8))
exth.write(cover_uri_str)
nrecs += 2
if start_offset is not None:
try: