Commit graph

6 commits

Author SHA1 Message Date
xiangmingzhu
c95c9a048f Cisco optimization for x86 & fixed point
1. Only for fixed point on x86 platform (32bit and 64bit, uses SIMD
   intrinsics up to SSE4.2)
2. Use "configure --enable-fixed-point --enable-intrinsics" to enable
   optimization, default is disabled.
3. Official test cases are verified and passed.

Signed-off-by: Timothy B. Terriberry <tterribe@xiph.org>
2014-10-03 21:16:00 -04:00
Jean-Marc Valin
ec5d01cbe4 Using a table on ARM for unsigned division by small (<=256) integers.
Saves 0.6% for 64 kb/s and 1.8% for 128 kb/s when decoding on arm7tdmi.
2014-01-20 16:32:16 -05:00
Jean-Marc Valin
cb05e7cd96 s/FOUNDATION/COPYRIGHT OWNER/ in CELT code and "glue code"
Also added 3rd clause to "master" COPYING file
2012-04-20 16:41:42 -04:00
Gregory Maxwell
d84fa9fd6e Fixes a bug in ec_enc_done when no range coded data was coded and adds test cases to test_unit_entropy. 2011-10-28 11:08:52 -04:00
Timothy B. Terriberry
16abc6fe6e Fix for ec_enc_patch_initial_bits().
The test to make sure that _nbits had been encoded was checking for
 8-_nbits instead of _nbits.
This only affected cases when less than 8 bits had ever been
 encoded by the time the initial bits were patched.
2011-10-28 09:51:38 -04:00
Jean-Marc Valin
c37499090b renames the libcelt/ directory to celt/ 2011-09-13 18:21:18 -07:00
Renamed from libcelt/entenc.c (Browse further)