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MOBI Output: When outputting joint KF8/MOBI6 files set the first/last content record fields in the MOBI 6 header correctly

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Kovid Goyal 2012-05-11 11:32:59 +05:30
parent 4c68a73e11
commit b660972f25
2 changed files with 4 additions and 3 deletions
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4
src/calibre/ebooks/mobi/debug/headers.py
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@ -415,8 +415,8 @@ class MOBIHeader(object): # {{{
if self.has_extra_data_flags: if self.has_extra_data_flags:
a('Unknown4: %r'%self.unknown4) a('Unknown4: %r'%self.unknown4)
if hasattr(self, 'first_text_record'): if hasattr(self, 'first_text_record'):
a('First text record: %d'%self.first_text_record) a('First content record: %d'%self.first_text_record)
a('Last text record: %d'%self.last_text_record) a('Last content record: %d'%self.last_text_record)
else: else:
r('FDST Index', 'fdst_idx') r('FDST Index', 'fdst_idx')
a('FDST Count: %d'% self.fdst_count) a('FDST Count: %d'% self.fdst_count)

3
src/calibre/ebooks/mobi/writer2/main.py
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@ -382,6 +382,7 @@ class MobiWriter(object):
first_image_record = len(self.records) first_image_record = len(self.records)
self.resources.serialize(self.records, used_images) self.resources.serialize(self.records, used_images)
resource_record_count = len(self.records) - old resource_record_count = len(self.records) - old
last_content_record = len(self.records) - 1
# FCIS/FLIS (Seems to serve no purpose) # FCIS/FLIS (Seems to serve no purpose)
flis_number = len(self.records) flis_number = len(self.records)
@ -406,7 +407,7 @@ class MobiWriter(object):
# header # header
header_fields['first_resource_record'] = first_image_record header_fields['first_resource_record'] = first_image_record
header_fields['exth_flags'] = 0b100001010000 # Kinglegen uses this header_fields['exth_flags'] = 0b100001010000 # Kinglegen uses this
header_fields['fdst_record'] = NULL_INDEX header_fields['fdst_record'] = pack(b'>HH', 1, last_content_record)
header_fields['fdst_count'] = 1 # Why not 0? Kindlegen uses 1 header_fields['fdst_count'] = 1 # Why not 0? Kindlegen uses 1
header_fields['flis_record'] = flis_number header_fields['flis_record'] = flis_number
header_fields['fcis_record'] = fcis_number header_fields['fcis_record'] = fcis_number