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105 commits

Author SHA1 Message Date
Jean-Marc Valin
b05f950e38 Using the right name: s/gemm/sgemv/ 2018-11-30 10:56:44 -05:00
Jean-Marc Valin
c395a68b7d moving code around 2018-11-30 10:46:32 -05:00
Jean-Marc Valin
05f4851dcd Making the code work even without AVX2/FMA 2018-11-30 10:32:04 -05:00
Jean-Marc Valin
1956467d79 Add AVX2/FMA to gcc options 2018-11-30 01:55:23 -05:00
Jean-Marc Valin
d7f0abcd19 Delaying the softmax() to avoid the pow() 
Now at 5x real-time, with all the low-hanging fruit done.
 2018-11-29 20:09:36 -05:00
Jean-Marc Valin
faf3fe3d24 gemm_accum16() doesn't need a multiple of 16 columns (just lines). 2018-11-29 19:50:09 -05:00
Jean-Marc Valin
7ee79b63df Add AXV versions of exp(), tanh() and sigmoid() 
Now 3x faster than real-time
 2018-11-29 19:43:59 -05:00
Jean-Marc Valin
d961d009a0 Managing to actually use sparse matrices 
Now 2x real-time!
 2018-11-28 20:20:17 -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
ec671ed90e Quick and dirty AVX2 implementation of gemm_accum 
Brings us very close to real-time
 2018-11-28 14:57:22 -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
6c2f7e58fd compiling synthesis 2018-11-27 15:08:04 -05:00
Jean-Marc Valin
36a0bf8c75 Wow, managed two bugs in a 25-character line 2018-11-27 14:50:38 -05:00
Jean-Marc Valin
c7b978b923 Fix reset_after GRU 2018-11-27 14:37:10 -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
Jean-Marc Valin
70fdf47471 Copyright headers 2018-11-25 13:15:19 -05:00
Jean-Marc Valin
60c97b9723 Proper ordering for MDense weights 2018-11-24 16:19:02 -05:00
Jean-Marc Valin
141830ce5a Fixing includes 2018-11-24 16:00:30 -05:00
Jean-Marc Valin
37fbcaee0b mdense max size 2018-11-24 15:51:08 -05:00
Jean-Marc Valin
94ac0841df Precomputing sizes 2018-11-24 15:47:48 -05:00
Jean-Marc Valin
c025744e34 Fix conv1d, default to size 384 2018-11-24 15:30:17 -05:00
Jean-Marc Valin
66486004ba Implement MDense 2018-11-24 12:23:11 -05:00
Jean-Marc Valin
d4046036a9 Dump Conv1D (didn't check weight ordering at all) 2018-11-24 11:32:01 -05:00
Jean-Marc Valin
477d08734d Dump embedding 2018-11-23 23:33:35 -05:00
Jean-Marc Valin
d93239e955 Using non-cudnn version of the GRU for the weights 
Not sure how the layout of the CuDNN version is
 2018-11-23 20:07:42 -05:00
Jean-Marc Valin
b0c61158f7 More meaningful names 2018-11-23 19:51:34 -05:00
Jean-Marc Valin
b9cd61be8b Work in progress translation to C 2018-11-23 19:43:58 -05:00
Jean-Marc Valin
8caaa5e917 Output directly to 16-bit (raw) PCM 2018-11-07 03:26:10 -05:00
Jean-Marc Valin
cf926d11e0 Project name is LPCNet 2018-10-25 19:19:06 -04:00
David Rowe
bf04b53a44 Cleanup 
Signed-off-by: Jean-Marc Valin <jmvalin@jmvalin.ca>
 2018-10-25 16:19:45 -04:00
Jean-Marc Valin
db7569c3da moving hyper-parameters to new_lpcnet_model() arguments 
more cleaning up too
 2018-10-24 14:57:34 -04:00
Jean-Marc Valin
5ff58fa117 remove import that no longer exists 2018-10-24 14:09:05 -04:00
Jean-Marc Valin
92281bbe31 s/CELPNet/LPCNet/ 2018-10-23 23:10:41 -04:00
Jean-Marc Valin
7c28191b60 Rename the current files to use the LPCNet name since they're no longer WaveNet 2018-10-22 13:40:54 -04:00
Jean-Marc Valin
97dcf52a01 Remove no longer used files (old wavenet and LPCNet implementations) 2018-10-22 13:40:11 -04:00
Jean-Marc Valin
3122b6b3bc most promising model for now 2018-10-21 02:45:22 -04:00
Jean-Marc Valin
f9fe6c0ed8 clear pitch features in testing too 2018-10-21 02:45:22 -04:00