tree b9bdb19e5438fa4b5621b032388c73c3c62be80c
parent 13bffd288d535766375a2f79fe0ead2d000a0873
author Timothy B. Terriberry <tterribe@xiph.org> 1296454692 -0800
committer Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> 1296455871 -0500

More band caps updates.

Use measured cross-entropy to estimate the real cost of coding
 qtheta given the allocated qb parameter, instead of the entropy of
 the PDF.
This is generally much lower, and reduces waste at high rates.
This patch also removes some intermediate rounding from this
 computation.