opus.git
11 years agoAlgebraic codebook decoding (not tested yet)
Jean-Marc Valin [Fri, 7 Dec 2007 02:26:15 +0000 (13:26 +1100)]
Algebraic codebook decoding (not tested yet)

11 years agoAdded decoder code (not working yet)
Jean-Marc Valin [Fri, 7 Dec 2007 00:29:45 +0000 (11:29 +1100)]
Added decoder code (not working yet)

11 years agoMost of the Laplace encoding works, except that ec_decode() is still not giving
Jean-Marc Valin [Thu, 6 Dec 2007 23:56:25 +0000 (10:56 +1100)]
Most of the Laplace encoding works, except that ec_decode() is still not giving
me what I expect

11 years agoMore code for laplace decoding (doesn't work)
Jean-Marc Valin [Thu, 6 Dec 2007 22:50:22 +0000 (09:50 +1100)]
More code for laplace decoding (doesn't work)

11 years agoCode for encoding Laplace-distributed variables (doesn't work).
Jean-Marc Valin [Thu, 6 Dec 2007 14:40:02 +0000 (01:40 +1100)]
Code for encoding Laplace-distributed variables (doesn't work).

11 years agominor cleanup
Jean-Marc Valin [Thu, 6 Dec 2007 08:14:20 +0000 (19:14 +1100)]
minor cleanup

11 years agoFixed codebook entirely quantised
Jean-Marc Valin [Thu, 6 Dec 2007 06:44:09 +0000 (17:44 +1100)]
Fixed codebook entirely quantised

11 years agoproper COPYING file
Jean-Marc Valin [Thu, 6 Dec 2007 06:33:10 +0000 (17:33 +1100)]
proper COPYING file

11 years agoDoing init/reset of the entropy coder properly
Jean-Marc Valin [Thu, 6 Dec 2007 05:51:19 +0000 (16:51 +1100)]
Doing init/reset of the entropy coder properly

11 years agoSome work on index packing
Jean-Marc Valin [Thu, 6 Dec 2007 04:39:38 +0000 (15:39 +1100)]
Some work on index packing

11 years agoLinking with libentcode
Jean-Marc Valin [Thu, 6 Dec 2007 04:18:25 +0000 (15:18 +1100)]
Linking with libentcode

11 years agoMultiplier-free entropy coder
Timothy B. Terriberry [Thu, 6 Dec 2007 04:09:53 +0000 (15:09 +1100)]
Multiplier-free entropy coder

11 years agoimproved energy quantisation/prediction
Jean-Marc Valin [Thu, 6 Dec 2007 02:50:14 +0000 (13:50 +1100)]
improved energy quantisation/prediction

11 years agoMore energy quantisation work
Jean-Marc Valin [Thu, 6 Dec 2007 00:13:56 +0000 (11:13 +1100)]
More energy quantisation work

11 years agoQuantisation of band energies (adding files)
Jean-Marc Valin [Wed, 5 Dec 2007 20:51:53 +0000 (07:51 +1100)]
Quantisation of band energies (adding files)

11 years agoQuantisation of energies
Jean-Marc Valin [Wed, 5 Dec 2007 20:51:27 +0000 (07:51 +1100)]
Quantisation of energies

11 years agoconversion to modes complete
Jean-Marc Valin [Wed, 5 Dec 2007 10:14:22 +0000 (21:14 +1100)]
conversion to modes complete

11 years agoMore modes work
Jean-Marc Valin [Wed, 5 Dec 2007 10:00:03 +0000 (21:00 +1100)]
More modes work

11 years agoConverting the code to use the modes instead of global arrays.
Jean-Marc Valin [Wed, 5 Dec 2007 06:48:24 +0000 (17:48 +1100)]
Converting the code to use the modes instead of global arrays.

11 years agoAdding mode infrastructure (still incomplete)
Jean-Marc Valin [Tue, 4 Dec 2007 14:31:49 +0000 (01:31 +1100)]
Adding mode infrastructure (still incomplete)

11 years agoCompressing the innovation along the pitch direction
Jean-Marc Valin [Tue, 4 Dec 2007 02:05:43 +0000 (13:05 +1100)]
Compressing the innovation along the pitch direction

11 years agoAllowing to add pulses on top of intra-band prediction
Jean-Marc Valin [Mon, 3 Dec 2007 04:24:11 +0000 (15:24 +1100)]
Allowing to add pulses on top of intra-band prediction

11 years agoFixed intra-frame prediction (added sign)
Jean-Marc Valin [Mon, 3 Dec 2007 03:34:52 +0000 (14:34 +1100)]
Fixed intra-frame prediction (added sign)

11 years agoIntra-frame prediction
Jean-Marc Valin [Mon, 3 Dec 2007 02:54:30 +0000 (13:54 +1100)]
Intra-frame prediction

11 years agoCode for converting back and forth between pulse vectors and the correspondig
Timothy B. Terriberry [Mon, 3 Dec 2007 00:51:29 +0000 (11:51 +1100)]
Code for converting back and forth between pulse vectors and the correspondig
VQ index.

11 years agoNothing to see here.
Jean-Marc Valin [Sun, 2 Dec 2007 09:55:22 +0000 (20:55 +1100)]
Nothing to see here.

11 years agoSome improvements to the pitch period estimation
Jean-Marc Valin [Fri, 30 Nov 2007 14:55:17 +0000 (01:55 +1100)]
Some improvements to the pitch period estimation

11 years agoPre-emphasis, plus a few minor tweaks
Jean-Marc Valin [Fri, 30 Nov 2007 13:36:41 +0000 (00:36 +1100)]
Pre-emphasis, plus a few minor tweaks

11 years agoOops, forgot to add the Ghost/ceft vq files
Jean-Marc Valin [Fri, 30 Nov 2007 07:35:37 +0000 (18:35 +1100)]
Oops, forgot to add the Ghost/ceft vq files

11 years agoVector quantisation of the residual (copied from Ghost/ceft)
Jean-Marc Valin [Fri, 30 Nov 2007 06:41:09 +0000 (17:41 +1100)]
Vector quantisation of the residual (copied from Ghost/ceft)

11 years agoSome pitch prediction work.
Jean-Marc Valin [Fri, 30 Nov 2007 05:57:43 +0000 (16:57 +1100)]
Some pitch prediction work.

11 years agoCode for computing band energies and normalising: adapted from CEFT.
Jean-Marc Valin [Fri, 30 Nov 2007 05:07:46 +0000 (16:07 +1100)]
Code for computing band energies and normalising: adapted from CEFT.

11 years agoForward MDCTs in a function
Jean-Marc Valin [Fri, 30 Nov 2007 04:17:42 +0000 (15:17 +1100)]
Forward MDCTs in a function

11 years agoPitch cleanup/bugfix
Jean-Marc Valin [Fri, 30 Nov 2007 04:01:48 +0000 (15:01 +1100)]
Pitch cleanup/bugfix

11 years agoAdded pitch analysis. Doesn't crash, but otherwise untested.
Jean-Marc Valin [Fri, 30 Nov 2007 01:15:49 +0000 (12:15 +1100)]
Added pitch analysis. Doesn't crash, but otherwise untested.

11 years agoGot MDCT analysis-synthesis to work
Jean-Marc Valin [Fri, 30 Nov 2007 00:36:46 +0000 (11:36 +1100)]
Got MDCT analysis-synthesis to work

11 years agoMDCT analysis-synthesis (untested)
Jean-Marc Valin [Thu, 29 Nov 2007 14:10:42 +0000 (01:10 +1100)]
MDCT analysis-synthesis (untested)

11 years agoinitial celt struct
Jean-Marc Valin [Thu, 29 Nov 2007 09:17:32 +0000 (20:17 +1100)]
initial celt struct

11 years agoAdding fields to the struct
Jean-Marc Valin [Thu, 29 Nov 2007 07:06:21 +0000 (18:06 +1100)]
Adding fields to the struct

11 years agokdevelop project
Jean-Marc Valin [Thu, 29 Nov 2007 06:29:29 +0000 (17:29 +1100)]
kdevelop project

11 years agoThere's nothing, but it now compiles
Jean-Marc Valin [Thu, 29 Nov 2007 06:19:47 +0000 (17:19 +1100)]
There's nothing, but it now compiles

11 years agoInitial commit with the autotools stuff and files taken from Speex and Vorbis.
Jean-Marc Valin [Thu, 29 Nov 2007 06:01:16 +0000 (17:01 +1100)]
Initial commit with the autotools stuff and files taken from Speex and Vorbis.