shithub: opus

fd54a99e – Jean-Marc Valin <jean-marc.valin@octasic.com> authored on 2010/10/21 13:50

Prevents a folding artefact due to "folding the folding"

94491653 – Jean-Marc Valin <jean-marc.valin@octasic.com> authored on 2010/10/21 13:10

Alternate tuning found using exp_tuning_knobs (disabled by default)

6bf15c55 – Jean-Marc Valin <jean-marc.valin@octasic.com> authored on 2010/10/21 11:08

Tuning the folding bands.

0110301d – Jean-Marc Valin <jean-marc.valin@octasic.com> authored on 2010/10/19 12:40

allocation trim doesn't make sense for stereo after all

c5792dee – Jean-Marc Valin <jean-marc.valin@octasic.com> authored on 2010/10/19 10:24

First shot at automatically adjusting the "allocation trim" for stereo.

5790fba7 – Jean-Marc Valin <jean-marc.valin@octasic.com> authored on 2010/10/18 13:27

Simplifying transient_analysis() now that we don't care about the time window

7fff572a – Jean-Marc Valin <jean-marc.valin@octasic.com> authored on 2010/10/18 12:20

Making sure we can use up to 128 pulses.

d50b6287 – Jean-Marc Valin <jean-marc.valin@octasic.com> authored on 2010/10/18 11:26

Removing renormalise_bands()

27fc0c42 – Jean-Marc Valin <jean-marc.valin@octasic.com> authored on 2010/10/18 11:10

s/const/static const/

7a08ddd1 – Jean-Marc Valin <jean-marc.valin@octasic.com> authored on 2010/10/18 10:55

Removing both the transient window and the mdct_weight_shift.

35fceef3 – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2010/10/17 20:34

Turning off time-domain window pending decision on what to do with it.

e0aa9d18 – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2010/10/17 12:25

Removing dead code found by LLVM's static analysis

e0ae9801 – John Ridges <jridges@masque.com> authored and Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> committed on 2010/10/16 14:00

Optimised float->int cast for Win64

bb918ef7 – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2010/10/15 20:01

Fixed fixed-point overflow for 2.5 ms frames.

3295b5d5 – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2010/10/15 19:43

Folding code moved to quant_band() to prevent duplication.

c4711e4e – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2010/10/15 19:31

More VQ search simplifications

bbc010c4 – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2010/10/15 18:55

Removing yshift from the fixed-point VQ search

3d25e71b – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2010/10/15 18:45

More simplifications to the VQ search

aca7a630 – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2010/10/15 18:06

VQ search no longer needs to put more than one pulse at a time

dfb3e686 – Jean-Marc Valin <jean-marc.valin@octasic.com> authored on 2010/10/15 13:45

tweaks to the split delta for transients

4d2d9fc9 – Jean-Marc Valin <jean-marc.valin@octasic.com> authored on 2010/10/15 10:17

Transient detection fix for the case where a transient occurs during the overlap

54fb7e56 – Jean-Marc Valin <jean-marc.valin@octasic.com> authored on 2010/10/15 07:26

Tuning the bias for the L1 tf metric

8852563a – Jean-Marc Valin <jean-marc.valin@octasic.com> authored on 2010/10/15 06:24

Unb0rked the VBR code: several units issues that made VBR completely useless

8200b2d1 – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2010/10/14 22:18

Modifying the L1 metric for tf analysis by merging together all frequencies.

4a8c1f11 – Jean-Marc Valin <jean-marc.valin@octasic.com> authored on 2010/10/13 14:03

Making it possible to have two transients in a row for longer frames

2794b630 – Jean-Marc Valin <jean-marc.valin@octasic.com> authored on 2010/10/13 13:32

Adding a high-pass filter in front of the transient analysis code

ccd51fe9 – Jean-Marc Valin <jean-marc.valin@octasic.com> authored on 2010/10/13 07:48

No longer filling the stereo side with noise.

ccd5a61a – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2010/10/12 21:11

Taking into account TF decisions for VBR

0f8fc0be – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2010/10/12 19:25

New TF decision code based on L1-norm. Needs more work.

844f00de – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2010/10/12 18:18

Don't take into account silence for the coarse energy means

a8160dde – Jean-Marc Valin <jean-marc.valin@octasic.com> authored on 2010/10/12 10:55

Remove lower bound on bit-rate for tf signalling

f1fea66b – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2010/10/09 18:58

Dynamic allocation before VBR

8226ac08 – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2010/10/09 17:07

Retrained coarse energy mean and beta coefficients

8ccda887 – Jean-Marc Valin <jean-marc.valin@octasic.com> authored on 2010/10/04 14:01

Making the allocation slightly less insane at very high rate

b441a157 – Jean-Marc Valin <jean-marc.valin@octasic.com> authored on 2010/10/04 10:45

Using high-band noise less aggressively

6bf04627 – Jean-Marc Valin <jean-marc.valin@octasic.com> authored on 2010/09/30 06:16

Allowing to change the allocation dynamically.

4a11daa2 – Gregory Maxwell <greg@xiph.org> authored and Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> committed on 2010/09/29 14:56

Updates tandem-test for more robust error reporting and additional frame sizes and sample rates.

83c26fbd – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2010/09/29 16:05

Fixes a ibudget bust and a divide-by-zero at very low bit-rate

b1fe4f60 – Jean-Marc Valin <jean-marc.valin@octasic.com> authored on 2010/09/29 14:05

Fixes a fixed-point overflow on 16-bit architectures

d74c851f – Jean-Marc Valin <jean-marc.valin@octasic.com> authored on 2010/09/29 13:39

Adds a simple dynamic allocation scheme

b801da5e – Jean-Marc Valin <jean-marc.valin@octasic.com> authored on 2010/09/28 10:56

Preventing bands from being coded at a rate below (for now) 3/8 bit/sample

78ea9fd0 – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2010/09/24 04:27

Include tuning from exp_vorbis_tuning (disabled for now)

8abc6bee – Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> authored on 2010/09/15 02:57

Fixes a minor folding bug for N=2 bands in stereo

cb2c77c6 – Jean-Marc Valin <jean-marc.valin@octasic.com> authored on 2010/09/14 12:43

Add an extra safety bit in intra_decision()

ba760bc5 – Jean-Marc Valin <jean-marc.valin@octasic.com> authored on 2010/09/14 12:06

Fixes rare overflow in intra_decision()

3c15659c – Jean-Marc Valin <jean-marc.valin@octasic.com> authored on 2010/09/14 12:02

Fixes fixed-point overflow in stereo_merge()

d60e0db0 – Jean-Marc Valin <jean-marc.valin@octasic.com> authored on 2010/09/14 08:22

Fixes a fixed-point overflow in haar1()

9ce95056 – Jean-Marc Valin <jean-marc.valin@octasic.com> authored on 2010/09/14 07:05

Speed up the bit allocator interpolation

5f3ad5f9 – Jean-Marc Valin <jean-marc.valin@octasic.com> authored on 2010/09/14 06:30

Fix stereo for N=2