diff options
Diffstat (limited to 'kviewshell/plugins/djvu/libdjvu/JB2Image.h')
| -rw-r--r-- | kviewshell/plugins/djvu/libdjvu/JB2Image.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/kviewshell/plugins/djvu/libdjvu/JB2Image.h b/kviewshell/plugins/djvu/libdjvu/JB2Image.h index 6733e9f5..a8ea8aae 100644 --- a/kviewshell/plugins/djvu/libdjvu/JB2Image.h +++ b/kviewshell/plugins/djvu/libdjvu/JB2Image.h @@ -501,7 +501,7 @@ JB2Image::get_blit(int blitno) const These extensions are described below by reference to the ICFDD proposal dated August 1999. Both extension make use of the unused record type value #9# (cf. ICFDD page 24) which has been renamed - #RETQUIRED_DICT_OR_RESET#. + #REQUIRED_DICT_OR_RESET#. {\bf Shared Shape Dictionaries} --- This extension provides support for sharing symbol definitions between the pages of a @@ -515,7 +515,7 @@ JB2Image::get_blit(int blitno) const by the following records. The first record usually is a ``Start Of Image'' record describing the size of the image. - Starting with version 21, a #RETQUIRED_DICT_OR_RESET# (9) record + Starting with version 21, a #REQUIRED_DICT_OR_RESET# (9) record type can appear {\em before} the #START_OF_DATA# (0) record. The record type field is followed by a single number arithmetically encoded (cf. ICFDD page 26) using a sixteenth context (cf. ICFDD @@ -548,7 +548,7 @@ JB2Image::get_blit(int blitno) const contexts. These contexts are normally allocated when they are used for the first time (cf. ICFDD informative note, page 27). - Starting with version 21, a #RETQUIRED_DICT_OR_RESET# (9) record + Starting with version 21, a #REQUIRED_DICT_OR_RESET# (9) record type can appear {\em after} the #START_OF_DATA# (0) record. The decoder should proceed with the next record after {\em clearing all binary contexts used for coding numbers}. This operation @@ -556,7 +556,7 @@ JB2Image::get_blit(int blitno) const numbers can be deallocated. Starting with version 21, the JB2 encoder should insert a - #RETQUIRED_DICT_OR_RESET# record type whenever the number of these + #REQUIRED_DICT_OR_RESET# record type whenever the number of these allocated binary contexts exceeds #20000#. Only very large documents ever reach such a large number of allocated binary contexts (e.g large maps). Hardware implementation however can |