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32 commits

Author SHA1 Message Date
Marcus Asteborg
171b1ba0ce Initialize excitation memory value to unquantized 0 2020-08-17 13:39:24 -04:00
Jean-Marc Valin
9f78e58392 Make param ordering consistent for lpcnet_synthesize() 2019-03-27 14:06:46 -04:00
Jean-Marc Valin
2bc20e65c7 Remove hack to match Python code 2019-03-20 03:21:03 -04:00
Jean-Marc Valin
2c0e96796e Fixing dynamic libraries 2019-03-18 21:53:28 -04:00
Jean-Marc Valin
54b057c9cd Add LPCNet decoder object 2019-03-18 14:13:07 -04:00
Jean-Marc Valin
fe608dfc51 Moving LPCNetState 2019-03-18 13:42:30 -04:00
Jean-Marc Valin
da456b09fa fix warning 2019-01-24 14:16:30 -05:00
Jean-Marc Valin
9fd3e45fd3 Avoid glitch at the beginning 2019-01-21 16:53:26 -05:00
Jean-Marc Valin
38cd5cf08f Remove useless (and possibly hurtful) residual connection 
I guess it's a bad idea to forward inputs directly
 2019-01-17 23:17:42 -05:00
Jean-Marc Valin
d75a4aec72 refactoring 2018-12-28 01:19:56 -05:00
Jean-Marc Valin
470a0a7e3e Properly delaying the pitch gain 2018-12-15 01:25:44 -05:00
Jean-Marc Valin
7d9affc385 Moving the frame out of lpcnet.c and into test_lpcnet.c 2018-12-11 16:59:07 -05:00
David Rowe
03dcb8195f Error messages 
Signed-off-by: Jean-Marc Valin <jmvalin@jmvalin.ca>
 2018-12-11 01:40:29 -05:00
Jean-Marc Valin
b9e0ea23e0 Fix flooring of the pitch period 
Without the 0.1 bias, the rounding error could cause an offset of -1
 2018-12-10 11:23:31 -05:00
Jean-Marc Valin
e0d2b105a2 Compute LPC from features 2018-12-07 18:16:19 -05:00
Jean-Marc Valin
1dcd57323f Do proper saturation 2018-12-06 16:27:08 -05:00
Jean-Marc Valin
4de3e53a73 Adding some sparse GRU support 
Still need to properly dump as sparse.
 2018-11-28 18:49:19 -05:00
Jean-Marc Valin
15fb1b3c77 Moving GRU_A's condition computation to the frame rate network 
Completes optimizations from Section 3.6 of the LPCNet paper.
 2018-11-28 14:13:59 -05:00
Jean-Marc Valin
732fce9ab2 Pre-computing GRU_A's input contribution. 2018-11-28 14:05:36 -05:00
Jean-Marc Valin
040aa437c3 Simper GRU implementation just for reset_after. 2018-11-28 12:37:18 -05:00
Jean-Marc Valin
3c694db226 Better rounding 2018-11-27 13:11:41 -05:00
Jean-Marc Valin
0ddfdfc7c0 Add deemphasis 2018-11-27 12:34:39 -05:00
Jean-Marc Valin
5ac0ac7acc Add code for copying the LPC 2018-11-27 11:44:04 -05:00
Jean-Marc Valin
e25a585de8 Match Python boundary condition 2018-11-27 00:23:26 -05:00
Jean-Marc Valin
4ccfbdff04 Frame network seems to be working 2018-11-26 18:41:54 -05:00
Jean-Marc Valin
538f25565a Starting to actually test this -- fix a few OOB reads 2018-11-26 16:02:49 -05:00
Jean-Marc Valin
8d62ba067e ... 2018-11-26 15:39:06 -05:00
Jean-Marc Valin
c0e8f37c8b Cleaning up the API 2018-11-26 13:12:17 -05:00
Jean-Marc Valin
575d8d6fa4 Adding sampling 2018-11-26 11:04:41 -05:00
Jean-Marc Valin
91c9524af3 Getting there 2018-11-26 02:49:25 -05:00
Jean-Marc Valin
4cf177412b More plumbing 2018-11-26 02:33:49 -05:00
Jean-Marc Valin
7119eaf33b Plumbing for the frame rate network 2018-11-25 17:20:24 -05:00