shithub: opus

eb1f75d1 – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2008/04/17 03:50

minor simplification in alg_quant()

309d6420 – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2008/04/17 03:41

fixed an issue (lacking parentheses) in the no-op version of BITREV

39aad911 – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2008/04/17 03:29

Made twiddle pointer in mdct more explicit

558c50eb – Jean-Marc Valin <Jean-Marc.Valin@csiro.au> authored on 2008/04/16 10:15

optimisation: Making it clear to the compiler that many of the loops in cwrs

57e004bf – Jean-Marc Valin <Jean-Marc.Valin@csiro.au> authored on 2008/04/16 07:58

More use of CELT_MEMSET

7f28f768 – Jean-Marc Valin <Jean-Marc.Valin@csiro.au> authored on 2008/04/16 07:47

Make use of CELT_MEMSET() in find_spectral_pitch()

b2b71a58 – Jean-Marc Valin <Jean-Marc.Valin@csiro.au> authored on 2008/04/16 06:45

Fixed incorrect energy calculation in stereo intra prediction

a66c3208 – Jean-Marc Valin <Jean-Marc.Valin@csiro.au> authored on 2008/04/16 06:43

optimisation: reworked intra_prediction() so that yy is computed fully only

0a864645 – Jean-Marc Valin <Jean-Marc.Valin@csiro.au> authored on 2008/04/16 06:29

optimisation: intra_prediction() uses a 16-bit numerator for the search

eac9970c – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2008/04/15 17:31

added fixed_c6x.h

96069fd0 – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2008/04/15 17:14

optimisation: managed to avoid dividing in the "full gain" case of alg_quant()

684fb28e – Jean-Marc Valin <Jean-Marc.Valin@csiro.au> authored on 2008/04/15 14:06

oops, forgot to make the gain a 16-bit var

d5683031 – Jean-Marc Valin <Jean-Marc.Valin@csiro.au> authored on 2008/04/15 14:04

optimisation: simplified the "full gain" case of alg_quant() to remove some

ed317c94 – Jean-Marc Valin <Jean-Marc.Valin@csiro.au> authored on 2008/04/15 13:31

optimisation: another bunch of simplifications to the "simple case" of the

6ea8baed – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2008/04/15 04:01

a few loop optimisations.

3d152a5d – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2008/04/15 03:46

optimisation: merged the init loop of vq_quant().

3956de98 – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2008/04/12 02:55

fix minor compilation error/warning

9656ca00 – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2008/04/11 13:23

fixed three declaration-after-statement issues

76625710 – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2008/04/11 03:23

fixed a few warnings, no real change

b18ec0b0 – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2008/04/11 00:07

Reworked the static modes. Now, if all static modes have the same frame size,

c1a4c2ec – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2008/04/10 14:54

some index work (simplifications for dumb compilers) on IMDCT

6d3289c7 – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2008/04/10 10:43

Added a missing RESTORE_STACK in intra_prediction()

df9275b3 – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2008/04/10 10:38

Not all compilers are equal -- making it clearer how the MDCT indexing is done

821945d9 – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2008/04/10 09:24

Defining IMUL32 for 32x32=>32 int multiplications and using it in the range

c8e3b678 – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2008/04/10 08:21

Simplified indexing in intra_prediction()

381b29c2 – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2008/04/10 07:00

fixed ordering of the channels in the intra prediction.

05e56c4d – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2008/04/10 05:13

Defining DISABLE_STEREO now optimises for the mono case

15588ad6 – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2008/04/10 05:00

Fixed a stereo regression introduced in e28f25f0d14959d521fda0cdb8f1220995bc50e8

5a7d9b2c – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2008/04/05 10:36

Fixed rsqrt testcase for float

d883670b – Timothy B. Terriberry <tterribe@xiph.org> authored and Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> committed on 2008/04/04 06:16

Rework CWRS code.

ae76e553 – Jean-Marc Valin <Jean-Marc.Valin@csiro.au> authored on 2008/03/28 13:59

Changed the rules for using the pulse spreading. It should be used less often

9c50c6bc – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2008/03/28 04:45

Revert ABS16/32 on C55 -- ended up being slower

4fd989e8 – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2008/03/28 04:31

ABS16 and ABS32 for the C55

124d1cdd – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2008/03/27 20:33

Making the pulsesAtOnce code 16-bit safe.

bf9040b4 – Jean-Marc Valin <Jean-Marc.Valin@csiro.au> authored on 2008/03/27 14:05

Just commenting -- nothing to see.

45a7ab52 – Jean-Marc Valin <Jean-Marc.Valin@csiro.au> authored on 2008/03/27 11:41

Optimisation: got rid of about 10% of the 32-bit divisions by using ec_enc_uint

e28f25f0 – Jean-Marc Valin <Jean-Marc.Valin@csiro.au> authored on 2008/03/27 10:18

Removed a few int divisions from the intra prediction code.

f958477a – Jean-Marc Valin <Jean-Marc.Valin@csiro.au> authored on 2008/03/27 08:22

removed some int div

0828b650 – Jean-Marc Valin <Jean-Marc.Valin@csiro.au> authored on 2008/03/27 06:22

fixed-point: using MULT16_16 instead of * in compute_band_energies()

fd8fda99 – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2008/03/27 05:00

Making a few functions static inline

98c86c78 – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2008/03/27 04:40

Trying to clean up celt_ilog2() vs. EC_ILOG a bit.

9ce7fbc4 – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2008/03/26 19:33

making {next|prev}_cwrs* inline

fed97d58 – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2008/03/26 17:31

optimisation: changed some for() loops to do-while() to give the compiler

df7ab430 – Jean-Marc Valin <Jean-Marc.Valin@csiro.au> authored on 2008/03/26 14:03

Making it obvious to the compiler how to generate a dual-MAC in

95088d45 – Jean-Marc Valin <Jean-Marc.Valin@csiro.au> authored on 2008/03/26 13:57

mix_pitch_and_residual() no longer computing Ryp twice

189acec5 – Jean-Marc Valin <Jean-Marc.Valin@csiro.au> authored on 2008/03/26 12:42

optimisation: defined a reciprocal square root (celt_rsqrt) for use in

385795ed – Jean-Marc Valin <Jean-Marc.Valin@csiro.au> authored on 2008/03/26 11:56

Fixed the rcp() testcase for new assumptions (x is positive)

233e3172 – Jean-Marc Valin <Jean-Marc.Valin@csiro.au> authored on 2008/03/26 11:46

optimisation: shaving a few cycles off prev_cwrs* by not computed the values