Member Avatar for AutoC

Hi,

Thanks to everyone I was able to submit my huffman coding assignment successfully.Now I've got to do arithmetic coding and it seems really confusing.I've looked at arturo campos's page
http://www.arturocampos.com/ac_arithmetic.html

and havent understood using the range 0000h to ffffh instead of [0,1) and adjusting probabilities to be limited to 16 bits.I'm kinda lost there.Any help is appreciated.

  • 2 Contributors
  • 1 Reply
  • 68 Views
  • 8 Hours Discussion Span
  • Latest Post Latest Post by Ancient Dragon
Member Avatar for Ancient Dragon

>>range 0000h to ffffh instead of [0,1)
0xffff is -1 not +1 in signed short integer, but unsigned short integer its a pretty huge number -- for exact value see your limits.h header file. With 16-bit compilers a short and an int may be the same size, but on 32-bit compilers they are probably different sizes.

Be a part of the DaniWeb community

We're a friendly, industry-focused community of developers, IT pros, digital marketers, and technology enthusiasts meeting, networking, learning, and sharing knowledge.