shithub: opus

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aa5bd61c – Jean-Marc Valin <[email protected]> authored on 2007/12/07 19:27 
Another experimental mode with longer frames.

6baa8e18 – Jean-Marc Valin <[email protected]> authored on 2007/12/07 19:08 
A bit of quality tuning, plus created a higher quality mode

98d2a491 – Jean-Marc Valin <[email protected]> authored on 2007/12/07 17:46 
No more cheating, everything fully quantised

9c3e22c4 – Jean-Marc Valin <[email protected]> authored on 2007/12/07 17:25 
Moving to non-multiply-free entropy coder

fc43dbb7 – Jean-Marc Valin <[email protected]> authored on 2007/12/07 14:12 
A bit of probability tuning to reduce bit-rate variations

b7ceec2b – Jean-Marc Valin <[email protected]> authored on 2007/12/07 13:54 
oops, forgot laplace.h

0c79f09e – Jean-Marc Valin <[email protected]> authored on 2007/12/07 13:02 
debug code

c57ac95f – Jean-Marc Valin <[email protected]> authored on 2007/12/07 12:58 
Actually enabled the probability model

143fbc31 – Jean-Marc Valin <[email protected]> authored on 2007/12/07 12:48 
Decent starting point for energy probabilities

e38c7c18 – Jean-Marc Valin <[email protected]> authored on 2007/12/07 12:10 
Energy is now Laplace-encoded (very poorly for now)

8143be30 – Jean-Marc Valin <[email protected]> authored on 2007/12/07 11:40 
energy decoding partially done (cheating a bit)

b726185d – Jean-Marc Valin <[email protected]> authored on 2007/12/07 11:06 
Fixed Laplace encoder

671bf403 – Jean-Marc Valin <[email protected]> authored on 2007/12/07 10:36 
More work on decoding (still cheating)

0aa3903a – Jean-Marc Valin <[email protected]> authored on 2007/12/07 10:09 
Cheating decoder now produces the same result as the encoder

6e9058ad – Jean-Marc Valin <[email protected]> authored on 2007/12/07 09:59 
Nearly working cheating decoder.

70c8ffdd – Jean-Marc Valin <[email protected]> authored on 2007/12/07 09:20 
More decoding work

fc08d0a6 – Jean-Marc Valin <[email protected]> authored on 2007/12/07 08:26 
Algebraic codebook decoding (not tested yet)

269d40a5 – Jean-Marc Valin <[email protected]> authored on 2007/12/07 06:29 
Added decoder code (not working yet)

bb57fe44 – Jean-Marc Valin <[email protected]> authored on 2007/12/07 05:56 
Most of the Laplace encoding works, except that ec_decode() is still not giving

468c5395 – Jean-Marc Valin <[email protected]> authored on 2007/12/07 04:50 
More code for laplace decoding (doesn't work)

6887fb51 – Jean-Marc Valin <[email protected]> authored on 2007/12/06 20:40 
Code for encoding Laplace-distributed variables (doesn't work).

c245a226 – Jean-Marc Valin <[email protected]> authored on 2007/12/06 14:14 
minor cleanup

9cace64e – Jean-Marc Valin <[email protected]> authored on 2007/12/06 12:44 
Fixed codebook entirely quantised

e8376605 – Jean-Marc Valin <[email protected]> authored on 2007/12/06 12:33 
proper COPYING file

e5bab14e – Jean-Marc Valin <[email protected]> authored on 2007/12/06 11:51 
Doing init/reset of the entropy coder properly

29ccab8a – Jean-Marc Valin <[email protected]> authored on 2007/12/06 10:39 
Some work on index packing

bc5cedf2 – Jean-Marc Valin <[email protected]> authored on 2007/12/06 10:18 
Linking with libentcode

2ec8d9e5 – Timothy B. Terriberry <[email protected]> authored and Jean-Marc Valin <[email protected]> committed on 2007/12/06 10:09 
Multiplier-free entropy coder

aeb4467d – Jean-Marc Valin <[email protected]> authored on 2007/12/06 08:50 
improved energy quantisation/prediction

06311335 – Jean-Marc Valin <[email protected]> authored on 2007/12/06 06:13 
More energy quantisation work

8b0137aa – Jean-Marc Valin <[email protected]> authored on 2007/12/06 02:51 
Quantisation of band energies (adding files)

fa248735 – Jean-Marc Valin <[email protected]> authored on 2007/12/06 02:51 
Quantisation of energies

96870d93 – Jean-Marc Valin <[email protected]> authored on 2007/12/05 16:14 
conversion to modes complete

3337e5d3 – Jean-Marc Valin <[email protected]> authored on 2007/12/05 16:00 
More modes work

73e51b3e – Jean-Marc Valin <[email protected]> authored on 2007/12/05 12:48 
Converting the code to use the modes instead of global arrays.

ecb36a33 – Jean-Marc Valin <[email protected]> authored on 2007/12/04 20:31 
Adding mode infrastructure (still incomplete)

1e7087e4 – Jean-Marc Valin <[email protected]> authored on 2007/12/04 08:05 
Compressing the innovation along the pitch direction

25298f29 – Jean-Marc Valin <[email protected]> authored on 2007/12/03 10:24 
Allowing to add pulses on top of intra-band prediction

50d11168 – Jean-Marc Valin <[email protected]> authored on 2007/12/03 09:34 
Fixed intra-frame prediction (added sign)

4841a0a0 – Jean-Marc Valin <[email protected]> authored on 2007/12/03 08:54 
Intra-frame prediction

c4541ae7 – Timothy B. Terriberry <[email protected]> authored and Jean-Marc Valin <[email protected]> committed on 2007/12/03 06:51 
Code for converting back and forth between pulse vectors and the correspondig

7f470138 – Jean-Marc Valin <[email protected]> authored on 2007/12/02 15:55 
Nothing to see here.

f3efa3e1 – Jean-Marc Valin <[email protected]> authored on 2007/11/30 20:55 
Some improvements to the pitch period estimation

6f7e83d8 – Jean-Marc Valin <[email protected]> authored on 2007/11/30 19:36 
Pre-emphasis, plus a few minor tweaks

41af4215 – Jean-Marc Valin <[email protected]> authored on 2007/11/30 13:35 
Oops, forgot to add the Ghost/ceft vq files

3c453121 – Jean-Marc Valin <[email protected]> authored on 2007/11/30 12:41 
Vector quantisation of the residual (copied from Ghost/ceft)

dff7d36a – Jean-Marc Valin <[email protected]> authored on 2007/11/30 11:57 
Some pitch prediction work.

991c0f02 – Jean-Marc Valin <[email protected]> authored on 2007/11/30 11:07 
Code for computing band energies and normalising: adapted from CEFT.

da72188b – Jean-Marc Valin <[email protected]> authored on 2007/11/30 10:17 
Forward MDCTs in a function

4bf5fd88 – Jean-Marc Valin <[email protected]> authored on 2007/11/30 10:01 
Pitch cleanup/bugfix

14191b3c – Jean-Marc Valin <[email protected]> authored on 2007/11/30 07:15 
Added pitch analysis. Doesn't crash, but otherwise untested.

013c31d6 – Jean-Marc Valin <[email protected]> authored on 2007/11/30 06:36 
Got MDCT analysis-synthesis to work

f02ba119 – Jean-Marc Valin <[email protected]> authored on 2007/11/29 20:10 
MDCT analysis-synthesis (untested)

8ebd3454 – Jean-Marc Valin <[email protected]> authored on 2007/11/29 15:17 
initial celt struct

07ec7907 – Jean-Marc Valin <[email protected]> authored on 2007/11/29 13:06 
Adding fields to the struct

405025de – Jean-Marc Valin <[email protected]> authored on 2007/11/29 12:29 
kdevelop project

842b445e – Jean-Marc Valin <[email protected]> authored on 2007/11/29 12:19 
There's nothing, but it now compiles

63590897 – Jean-Marc Valin <[email protected]> authored on 2007/11/29 12:01 
Initial commit with the autotools stuff and files taken from Speex and Vorbis.