417
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Difference between revisions of "Cine/Specifications"
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m
Fixed typo.
(Added note about the order of outputting the unpacked data.) |
m (Fixed typo.) |
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Because of the way the Delphine's decompressor routine handled the bit stream the first | Because of the way the Delphine's decompressor routine handled the bit stream the first | ||
chunk acts in a sort a peculiar way (Take a look at the functions rcr | chunk acts in a sort of a peculiar way (Take a look at the functions rcr | ||
([http://scummvm.svn.sourceforge.net/viewvc/scummvm/scummvm/trunk/engines/cine/unpack.h?revision=32689&view=markup#l_62 Declaration], | ([http://scummvm.svn.sourceforge.net/viewvc/scummvm/scummvm/trunk/engines/cine/unpack.h?revision=32689&view=markup#l_62 Declaration], | ||
[http://scummvm.svn.sourceforge.net/viewvc/scummvm/scummvm/trunk/engines/cine/unpack.cpp?revision=32689&view=markup#l_43 Definition]) | [http://scummvm.svn.sourceforge.net/viewvc/scummvm/scummvm/trunk/engines/cine/unpack.cpp?revision=32689&view=markup#l_43 Definition]) | ||
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because its highest set bit is at bit position 2, 110101b contains 5 bits, 1b contains 0 bits etc). | because its highest set bit is at bit position 2, 110101b contains 5 bits, 1b contains 0 bits etc). | ||
So all the less significant bits than the first chunk's highest set bit are valid source stream | So all the less significant bits than the first chunk's highest set bit are valid source stream | ||
bits (That means the highest set bit in the first chunk is always discarded). | bits (That means the highest set bit in the first chunk is always discarded). | ||
=====Command length===== | =====Command length===== | ||