shithub: opus

7ff2cbc1 – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2008/03/02 16:25

oops, fixed the Laplace testcase

37942649 – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2008/03/01 17:55

Saved 4 kB of stack usage in find_spectral_pitch() by doing the FFT in-place

7cdc5a34 – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2008/03/01 15:56

Making it easier to debug laplace testcase

a556694e – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2008/03/01 15:14

Stereo pitch search no longer requires twice the memory/complexity.

86cb7e86 – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2008/03/01 03:45

oops. Another 16-bit fix

9e006b6d – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2008/03/01 03:33

16-bit fix

d748cd55 – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2008/03/01 02:27

Another C90-fying pass. Fixed some warnings in the process.

81b38c22 – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2008/02/29 16:08

Moved mdct state and window to the mode so it can be shared between multiple

37131e3a – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2008/02/29 15:03

Just realised half the twiddles in the real FFT weren't even used. Removing

8d4ac155 – Jean-Marc Valin <Jean-Marc.Valin@csiro.au> authored on 2008/02/29 12:24

Saved on stack usage by changing the order of the allocation

9b9e9862 – Jean-Marc Valin <Jean-Marc.Valin@csiro.au> authored on 2008/02/29 12:07

Bit of memory reduction in the pitch search. More needed.

cac91ec4 – Jean-Marc Valin <Jean-Marc.Valin@csiro.au> authored on 2008/02/29 12:03

Fixed temp arrays that were allocated too large (no change in peak mem)

877b1975 – Jean-Marc Valin <Jean-Marc.Valin@csiro.au> authored on 2008/02/29 11:40

fixed-point: converted intra prediction and folding, unb0rked mixed-precision

2aaa0fee – Jean-Marc Valin <Jean-Marc.Valin@csiro.au> authored on 2008/02/29 11:07

fixed-point: overflow debugging now works again.

8600f69f – Jean-Marc Valin <Jean-Marc.Valin@csiro.au> authored on 2008/02/29 10:14

Initial support for a managed stack/scratchpad. Still needs some work.

8b2a5923 – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2008/02/28 19:32

fixed-point: energy quantisation is entirely converted now.

adf87e26 – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2008/02/28 19:15

fixed-point: more energy quantisation stuff.

47bf175f – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2008/02/28 19:07

fixed-point: a few more bits converted from the energy quantisation. Almost done

68b02b10 – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2008/02/28 18:37

fixed-point: copied the exp2 implementation from Speex, using it for dB2Amp()

2eaba8ac – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2008/02/28 17:14

fixed-point: log approximation

98193470 – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2008/02/28 12:46

fixed-point: unquant_energy_mono() has received the fixed-point code from

d0316201 – Jean-Marc Valin <Jean-Marc.Valin@csiro.au> authored on 2008/02/28 11:52

fixed-point: second check-point on quant_energy_mono()

43b3537d – Jean-Marc Valin <Jean-Marc.Valin@csiro.au> authored on 2008/02/28 11:41

fixed-point: first check-point on quant_energy_mono() conversion

4e1328b0 – Jean-Marc Valin <Jean-Marc.Valin@csiro.au> authored on 2008/02/28 10:14

fixed-point: alg_quant() entirely converter -- may require revisiting...

8b158f56 – Jean-Marc Valin <Jean-Marc.Valin@csiro.au> authored on 2008/02/28 09:44

fixed-point: (hopefully) last check-point for alg_quant() conversion

642ff944 – Jean-Marc Valin <Jean-Marc.Valin@csiro.au> authored on 2008/02/28 09:33

fixed-point: The cross-products in alg_quant() are now all converted.

c9d606f5 – Jean-Marc Valin <Jean-Marc.Valin@csiro.au> authored on 2008/02/28 08:46

fixed-point: third alg_quant() checkpoint

ed9e4236 – Jean-Marc Valin <Jean-Marc.Valin@csiro.au> authored on 2008/02/28 07:22

fixed-point: second check-point in the conversion of alg_quant()

f675adce – Jean-Marc Valin <Jean-Marc.Valin@csiro.au> authored on 2008/02/28 07:15

fixed-point: First check-point in alg_quant() conversion

a02ca1ee – Jean-Marc Valin <Jean-Marc.Valin@csiro.au> authored on 2008/02/28 06:33

fixed-point: Added a ROUND() operator, no real change to the code

6ba69782 – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2008/02/27 19:28

Oops. Fixed a missing \ in a Makefile.am

79fa8b6c – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2008/02/27 19:14

Just in case sizeof(char)!=1

5e171490 – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2008/02/27 19:07

Removed some unused parameters and fixed a couple -W warnings

3ca9b1d2 – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2008/02/27 18:50

fixed-point: Moved sqrt and cos approximations to mathops.h

a847b775 – Jean-Marc Valin <Jean-Marc.Valin@csiro.au> authored on 2008/02/27 12:46

fixed-point: done with mix_pitch_and_residual() though a bit of cleaning up

1ca07225 – Jean-Marc Valin <Jean-Marc.Valin@csiro.au> authored on 2008/02/27 12:23

fixed-point: mix_pitch_and_residual() check-point #3

b50c541d – Jean-Marc Valin <Jean-Marc.Valin@csiro.au> authored on 2008/02/27 12:05

fixed-point: another mix_pitch_and_residual() check-point

d17edd35 – Jean-Marc Valin <Jean-Marc.Valin@csiro.au> authored on 2008/02/27 11:52

fixed-point: half-way converting mix_pitch_and_residual() -- just check-pointing

9d8d9b3f – Jean-Marc Valin <Jean-Marc.Valin@csiro.au> authored on 2008/02/27 11:17

fixed-point: compression factor (alpha) now a 16-bit value (still internally

9fbb56a5 – Jean-Marc Valin <Jean-Marc.Valin@csiro.au> authored on 2008/02/27 10:44

fixed-point: converted pitch_quant_bands() -- that one was an easy one-liner

ff74e396 – Jean-Marc Valin <Jean-Marc.Valin@csiro.au> authored on 2008/02/27 10:35

fixed-point: converted compute_pitch_gain() and removed the energy-based

3f382cae – Jean-Marc Valin <Jean-Marc.Valin@csiro.au> authored on 2008/02/27 09:07

Fixing pi again before another massive public outcry

387a20d7 – Jean-Marc Valin <Jean-Marc.Valin@csiro.au> authored on 2008/02/27 08:49

fixed-point: exp_rotation() mostly converted (still need to convert the cos/sin)

e40a19cb – Jean-Marc Valin <Jean-Marc.Valin@csiro.au> authored on 2008/02/27 07:09

fixed-point: no float vars left (and nearly no float ops left) in celt.c

5d561834 – Jean-Marc Valin <Jean-Marc.Valin@csiro.au> authored on 2008/02/27 06:59

fixed-point: log-energy for previous frame now a 16-bit value. This currently

1d6ad108 – Jean-Marc Valin <Jean-Marc.Valin@csiro.au> authored on 2008/02/27 06:25

fixed-point: converted window to 16-bit value

42074389 – Jean-Marc Valin <Jean-Marc.Valin@csiro.au> authored on 2008/02/27 06:08

fixed-point: pre/de-emphasis converted.

d4018c3a – Jean-Marc Valin <Jean-Marc.Valin@csiro.au> authored on 2008/02/27 05:09

Reduced code duplication in vq.c by adding mix_pitch_and_residual() which

2f5ccf60 – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2008/02/27 02:48

C90-fying ectest

7a455d4e – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2008/02/26 18:59

Another 16-bit fix.

b30dd9e1 – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2008/02/26 15:32

fixed-point: got stereo to work again by fixing renormalise_bands()

2805a14e – Jean-Marc Valin <Jean-Marc.Valin@csiro.au> authored on 2008/02/26 12:02

fixed-point: celt_pgain_t now a 16-bit value (Q15)

5f09ea56 – Jean-Marc Valin <Jean-Marc.Valin@csiro.au> authored on 2008/02/26 11:43

celt_mask_t for masking curves

8835a4df – Jean-Marc Valin <Jean-Marc.Valin@csiro.au> authored on 2008/02/26 11:35

Removed useless masking curve for current frame and ignored Fs argument to

017d4455 – Jean-Marc Valin <Jean-Marc.Valin@csiro.au> authored on 2008/02/26 11:19

pitch gain is now celt_pgain_t

b60340f7 – Jean-Marc Valin <Jean-Marc.Valin@csiro.au> authored on 2008/02/26 10:41

fixed-point: band energy now a 32-bit value. It might have (barely) fix into