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Properly identify huffman records in MOBI header

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Kovid Goyal 2014-03-29 12:59:37 +05:30
parent a814e8429e
commit a97a8a44a8
2 changed files with 4 additions and 5 deletions
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4
src/calibre/ebooks/mobi/debug/headers.py
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@ -427,8 +427,8 @@ class MOBIHeader(object): # {{{
r('First Image index', 'first_image_index') r('First Image index', 'first_image_index')
r('Huffman record offset', 'huffman_record_offset') r('Huffman record offset', 'huffman_record_offset')
a('Huffman record count: %d'%self.huffman_record_count) a('Huffman record count: %d'%self.huffman_record_count)
r('DATP record offset', 'datp_record_offset') r('Huffman table offset', 'datp_record_offset')
a('DATP record count: %r'%self.datp_record_count) a('Huffman table length: %r'%self.datp_record_count)
a('EXTH flags: %s (%s)'%(bin(self.exth_flags)[2:], self.has_exth)) a('EXTH flags: %s (%s)'%(bin(self.exth_flags)[2:], self.has_exth))
if self.has_drm_data: if self.has_drm_data:
a('Unknown3: %r'%self.unknown3) a('Unknown3: %r'%self.unknown3)

5
src/calibre/ebooks/mobi/writer8/mobi.py
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@ -116,9 +116,8 @@ class MOBIHeader(Header): # {{{
# 112: Huff/CDIC compression # 112: Huff/CDIC compression
huff_first_record huff_first_record
huff_count huff_count
huff_table_offset = zeroes(4)
# 120: Unknown (Maybe DATP related, maybe HUFF/CDIC related) huff_table_length = zeroes(4)
maybe_datp = zeroes(8)
# 128: EXTH flags # 128: EXTH flags
exth_flags = DYN exth_flags = DYN