shithub: opus

8c4877bd – Jean-Marc Valin <Jean-Marc.Valin@csiro.au> authored on 2008/04/21 08:15

Bit better indexing in intra_prediction()

50bf8b01 – Jean-Marc Valin <Jean-Marc.Valin@csiro.au> authored on 2008/04/21 08:14

Removing some unnecessary initialisations to zero.

dff9b7eb – Jean-Marc Valin <Jean-Marc.Valin@csiro.au> authored on 2008/04/21 07:43

Another bunch of do-while() loops

d7291d24 – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2008/04/21 03:53

Further simplifications to comb2pulses() to remove all conditional branches.

7aa9d8c7 – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2008/04/20 20:04

Saved some memory by reducing the size of some arrays to only what's needed.

62290065 – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2008/04/20 18:16

Better indexing of pre/de-emphasis in celt_{en|de}code().

1a3ed79c – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2008/04/20 16:39

Saved two copies when computing MDCTs of mono signals

bdb58836 – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2008/04/20 13:42

more use of CELT_COPY in celt_encode(). Also fixed a stack size bug for stereo

0bc5f7fc – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2008/04/20 13:16

This both reverts 3fe0db172c334b4fc3fc773cb08d96867402b532 that caused

65fb92e8 – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2008/04/19 18:24

more restricted pointers in celt.c

70720a37 – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2008/04/19 17:39

added a shortcut (SHORTCUT) to skip the spreading function in the pitch search

91ecf24e – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2008/04/19 15:44

encoder pre-emphasis now in 16-bits

53695789 – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2008/04/19 08:58

better indexing in exp_rotation()

884916fb – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2008/04/19 08:53

better mdct_backward() indexing

f11d6f49 – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2008/04/18 19:13

optimisation: giving more hints to the compiler about the sizes in

d583b246 – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2008/04/18 18:19

a few minor optimisations

3fe0db17 – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2008/04/18 17:00

removed unneeded variable shifts from alg_quant()

784959e8 – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2008/04/18 15:35

separated the two passes from interp_bits2pulses()

05778451 – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2008/04/18 15:34

optimisation: removed the shifts from the vq_index() inner loop

7adca0e6 – Jean-Marc Valin <Jean-Marc.Valin@csiro.au> authored on 2008/04/18 13:54

optimisation: better indexing/looping in vq_index()

f7cec83c – Jean-Marc Valin <Jean-Marc.Valin@csiro.au> authored on 2008/04/18 13:29

pseudo-stack no longer checks on every function entry whether it has been

ba829524 – Jean-Marc Valin <Jean-Marc.Valin@csiro.au> authored on 2008/04/18 12:58

optimisation: one less conditional branch in pulse2comb()

e6ce0c6a – Jean-Marc Valin <Jean-Marc.Valin@csiro.au> authored on 2008/04/18 12:46

optimisation: Removed a bunch of conditional branches from comb2pulse()

abdfc388 – Jean-Marc Valin <Jean-Marc.Valin@csiro.au> authored on 2008/04/18 11:57

Saturation in SIG2INT16 using MIN/MAX

fa147077 – Jean-Marc Valin <Jean-Marc.Valin@csiro.au> authored on 2008/04/18 06:59

Removed implicit 32=>16 conversion (changed to EXTRACT16)

ed90daef – Jean-Marc Valin <Jean-Marc.Valin@csiro.au> authored on 2008/04/18 06:33

optimisation: Got rid of the 32-bit mul in find_spectral_pitch()

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