Commit graph

3 commits

Author SHA1 Message Date
tterribe
06390d082d Add oc_enc_tell to report an estimate of the number of bits used so far.
Remove the special case for 0 in EC_ILOG, as we never pass it 0 and this
 generates slightly better code.

Update ec_enc_bits64 to split the encoded values along word boundaries...
 this should generate slightly better code, as well as fix a subtle bug (the
 proper bits were not being masked out of the low part).
However, this will render previous streams that used this function undecodable
 (to my knowledge, no one is actually using it yet).

git-svn-id: http://svn.xiph.org/trunk/ghost@14391 0101bb08-14d6-0310-b084-bc0e0c8e3800
2008-01-11 20:51:03 +11:00
Timothy B. Terriberry
f13fea7b53 Added ec_{enc|dec}_bits64 and ec_{enc|dec}_bits64.
Updated broken paper URLs.
Cleaned up non-multiply-free range coder documentation (e.g., stop claiming
it's multiply-free).
2007-12-11 13:25:57 +11:00
Timothy B. Terriberry
2ec8d9e522 Multiplier-free entropy coder 2007-12-06 15:09:53 +11:00