shithub: opus

714380e7 – Jean-Marc Valin <jmvalin@amazon.com> authored on 2021/07/06 14:26

More manual unrolling

00655603 – Jean-Marc Valin <jmvalin@amazon.com> authored on 2021/07/06 14:17

Cleaning up the sparse GRU

44fe0556 – Jean-Marc Valin <jmvalin@amazon.com> authored on 2021/07/06 13:59

cleanup float<->int conversions

60d6eab6 – Jean-Marc Valin <jmvalin@amazon.com> authored on 2021/07/06 13:33

Doing a bit of unrolling to speed things up

3e7ab9ff – Jean-Marc Valin <jmvalin@amazon.com> authored on 2021/07/06 13:31

update model

54abdb6f – Jean-Marc Valin <jmvalin@amazon.com> authored on 2021/07/06 13:05

Sparse matrix indexing optimization

2681822c – Jean-Marc Valin <jmvalin@amazon.com> authored on 2021/07/05 09:31

update model

d3321008 – Jean-Marc Valin <jmvalin@amazon.com> authored on 2021/07/03 10:54

Representing output pdf as binary probability tree

c151fc18 – Jean-Marc Valin <jmvalin@amazon.com> authored on 2021/06/30 14:56

Merge branch 'exp_improved_simd2'

f0ce4338 – Jean-Marc Valin <jmvalin@amazon.com> authored on 2021/06/30 14:54

Update test_lpcnet.py, remove old TF1 code

d428b0d3 – Jean-Marc Valin <jmvalin@amazon.com> authored on 2021/06/30 14:27

Update model

8c4b88cf – Jean-Marc Valin <jmvalin@amazon.com> authored on 2021/06/30 14:14

Using a bisection search for sampling

e35441f2 – Jean-Marc Valin <jmvalin@amazon.com> authored on 2021/06/29 00:05

Faster activation functions for AVX

5571ef1b – Jean-Marc Valin <jmvalin@amazon.com> authored on 2021/06/25 21:27

minor optimization: removing some copying

d61f7e00 – Jean-Marc Valin <jmvalin@amazon.com> authored on 2021/06/25 09:43

Fix missing transpose in the sparity code

ca0a43be – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2021/06/24 13:47

Update README.md

c1535c8c – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2021/06/24 13:31

Adding option to disable int8 dot products

0b9f6bab – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2021/06/20 21:34

Remove unnecessary mask in exp() approximation

ae2ae5ea – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2021/06/20 21:30

Remove useless multiply by one

c7ba313a – Jean-Marc Valin <jmvalin@amazon.com> authored on 2021/06/18 13:39

Adding extra constraint to avoid saturation for SSE/AVX2

237245f8 – Jean-Marc Valin <jmvalin@amazon.com> authored on 2021/06/12 23:50

Support for multi-GPU training

ebc9483b – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2021/01/31 20:07

update model

79980b20 – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2021/01/17 21:13

Minor update to training scripts

20fea538 – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2021/01/17 16:39

more reasonable noise

b9c230b3 – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2021/01/01 21:07

Add NEON intrinsics

b214e684 – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2021/01/01 20:09

Neon WIP: Compiles but very slow

8c3fe6f3 – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2020/12/30 11:04

Cleaning up float version

40b9fd0a – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2020/12/30 10:57

Fix some quantization issues

83657d0e – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2020/12/29 22:07

Dot product AVX2 code for non-sparse multiply

1707b960 – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2020/12/29 20:11

cleanup, add signed-unsigned biases

40b309d9 – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2020/12/28 21:35

WIP: 8-bit SIMD for GRU B

e695355b – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2020/12/26 21:00

some cleanup

06489b42 – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2020/12/26 13:14

oops, fix number of columns

d87f9744 – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2020/12/26 13:10

Vectorizing conversion

6b582edb – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2020/12/25 23:01

WIP: remove scalar code from AVX2 code

be392e38 – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2020/12/25 22:58

WIP: Got some AVX2 code working

2b4652f9 – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2020/12/25 22:20

WIP: cleanup

bce77988 – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2020/12/25 21:15

WIP: signed*unsigned arithmetic

11736ca9 – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2020/12/23 22:47

WIP: 8-bit mul

1657bae0 – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2020/12/23 21:50

WIP: Adding a constraint

c045702e – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2020/12/23 21:46

Add non-dot-product AVX code

73a05f55 – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2020/12/22 11:52

wip 8x4

cc285186 – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2020/12/19 14:25

wip 8x4 sparseness

8e405b44 – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2021/01/15 20:05

Improve accuracy of AVX sigmoid

56d9f13e – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2021/01/09 22:15

Fix quantization bug where pitch can get too low

f0df3e82 – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2020/12/18 19:16

Update to model trained with Tensorflow 2

078d90cb – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2020/12/18 19:20

Merge Tensorflow 2 code

90fec91b – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2020/08/19 10:27

Convert training code to Tensorflow 2

171b1ba0 – Marcus Asteborg <maastebo@microsoft.com> authored and Jean-Marc Valin <jmvalin@jmvalin.ca> committed on 2020/08/02 18:09

Initialize excitation memory value to unquantized 0

88a7878f – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2020/08/14 22:18

Fix pitch-related bugs

9a7f3e4a – Marcus Asteborg <maastebo@microsoft.com> authored and Jean-Marc Valin <jmvalin@jmvalin.ca> committed on 2020/08/01 18:20

Open files in binary mode to enable dump_data to work properly on Windows

eeb7615b – Marcus Asteborg <maastebo@microsoft.com> authored and Jean-Marc Valin <jmvalin@jmvalin.ca> committed on 2020/07/30 10:25

Add conda env file with working tensorflow and keras version for LPCNet

14fb264a – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2020/06/20 19:47

Fix sampling bug for 16-bit rand()

8f887b62 – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2019/04/13 23:20

Download the model

60790784 – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2019/04/11 07:06

training

9b8d72ea – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2019/04/10 17:30

more noise

a3300d7b – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2019/04/10 17:13

Fix bias in LPC spectrum

fd1fc693 – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2019/04/01 11:22

adaptation flag to avoid training the sample rate network

2a7a9fa0 – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2019/03/28 07:33

Minor README.md tweak again

49fc5f74 – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2019/03/28 07:29

nothing to see here

63a67d46 – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2019/03/28 07:23

Add README.md to tarball

ee63653f – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2019/03/28 07:19

Update README.md with new paper

1f450815 – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2019/03/28 06:54

Implement -feature option

77d02dbd – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2019/03/27 10:12

Using macros for sizes in the demo

9f78e583 – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2019/03/27 10:06

Make param ordering consistent for lpcnet_synthesize()

623ac954 – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2019/03/24 08:10

Adding API doc

219fbff4 – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2019/03/23 23:48

Making it easier to adapt (or not) a model

edee9cd8 – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2019/03/22 10:37

README.md update

a8fb25f1 – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2019/03/20 09:36

Remove NaN checks

a0981592 – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2019/03/20 08:57

Neon: Make gcc actually generate VMLA instructions for sparse mul

2bc20e65 – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2019/03/19 23:21

Remove hack to match Python code

492ef9b3 – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2019/03/19 23:03

Neon implementation of the activation functions

ddd38bd2 – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2019/03/19 10:50

Merge branch 'autotools1'

3d2b26b7 – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2019/03/19 10:42

Add dump_data

df8a0ac3 – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2019/03/19 10:22

build lpcnet_demo in root dir

a9871fe6 – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2019/03/19 00:08

Add README

30c7545a – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2019/03/18 17:54

Fixing Makefile

2c0e9679 – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2019/03/18 17:53

Fixing dynamic libraries

849f3abf – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2019/03/18 17:43

Making autogen.sh download and unpack the model

a0b0ece1 – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2019/03/18 16:50

Add missing headers

89b2e064 – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2019/03/18 16:09

Fixes

55a15a93 – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2019/03/18 16:05

s/rnnoise/lpcnet/ (untested)

f41c9776 – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2019/03/18 15:57

Copied from RNNoise directly

ba38c160 – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2019/03/18 13:49

Fix auto-download (even more of a hack)

77eb0061 – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2019/03/18 13:40

Auto-download data (still a hack)

54bd6208 – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2019/03/18 12:17

Adding lpcnet_demo

54b057c9 – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2019/03/18 10:13

Add LPCNet decoder object

fe608dfc – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2019/03/18 09:42

Moving LPCNetState

e63292bd – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2019/03/17 09:24

Split off decoder code

8dcccc89 – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2019/03/15 09:52

library encoder...

7086dd73 – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2019/03/14 22:44

WIP: Splitting off the encoder

e198d9be – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2019/03/14 15:16

renaming

100ace67 – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2019/03/14 15:11

cleanup

40ceb487 – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2019/03/14 14:52

Now encoding to a binary bit-stream (64 bytes/packet)

23859d74 – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2019/03/14 14:26

Add bitpacker (untested)

accd7a2b – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2019/03/14 14:05

getting rid of the vq_mem global

7cee743c – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2019/03/12 10:43

minor update to training code

7388486c – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2019/03/12 10:41

Generating samples using quantized cepstrum LPC

6b279094 – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2019/03/12 07:56

decrease resolution of C0 to fit 7 bits, add one bit to mid VQ

b5ff531b – Jean-Marc Valin <jmvalin@jmvalin.ca> authored on 2019/03/11 22:31

Optional quantization