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488 Commits (master)

Author SHA1 Message Date
David cf3bd6e73a final 700C/LPCNet test with 30 interations and dev-clean training material - worked better with 30 iterations 10, or 5, but overall quality mediocre 2020-04-26 06:41:38 +09:30
SASANO Takayoshi ca9e9e02ab add SSE support (for test purpose, hard to real use) 2020-04-25 17:16:08 +09:00
David 9210f74e89 reasonable results with 'none' on all_speech_subset_8k 2020-04-25 15:11:45 +09:30
David 3b234c11bd utility to track down LPC errors for 700C/LPCNet work 2020-04-25 15:11:04 +09:30
David 34ef92695e just LPC mode now 2020-04-25 06:27:59 +09:30
drowe67 73ca6f8508
Merge pull request #23 from drowe67/rms-packaging 
Fixes aarch64 builds.
 2020-04-22 08:09:22 +09:30
Richard Shaw 3c04282bef Fix aarch64 builds. 2020-04-20 12:51:03 -05:00
Richard e1bdf736a2
Merge pull request #22 from drowe67/packaging 
Bump release version to 0.2.
 2020-04-20 06:53:10 -05:00
Richard Shaw 6955baa0fc Bump release version to 0.2. 2020-04-20 06:40:50 -05:00
Richard f491f66163
Merge pull request #20 from drowe67/packaging 
Use local model data archive if available.
 2020-04-19 13:50:46 -05:00
Richard Shaw b08267fb21 Use local model data archive if available. 2020-04-19 09:22:42 -05:00
David e70da455f7 v good results from 200415a, once epochs=05 thing fixed 2020-04-16 17:28:25 +09:30
David 2ca3d69892 200414c - pretty good, using train_lpcnet.py and 700c_train.sh from dr-700c-dec-200406a 2020-04-15 06:09:19 +09:30
David 643e0d71eb 200413d subset OK but all_8k rough 2020-04-13 15:46:55 +09:30
David 61056fe6b4 200412c - poor quality with lpc for reasons I am not sure of 2020-04-12 17:53:30 +09:30
David 20930d8420 200412b - working well again with embedded pitch, use iwth codec2 01a5e206, quality improving - no start/stop artefacts now, females sounding better, dealing with subset+all OK 2020-04-12 09:30:11 +09:30
David 3a40e33704 200412a with pitch embedding - better than without pitch embedding 2020-04-12 06:54:05 +09:30
David 91bfe41724 200411c without pitch embedding - doesn't sound too good 2020-04-12 05:38:50 +09:30
David edf4d34280 moved a few old scripts 2020-04-11 17:03:00 +09:30
David 14eae6d075 moved a few old scripts 2020-04-11 17:01:49 +09:30
David cc0ecbaf7e utils for Librispeech 2020-04-11 16:25:21 +09:30
David ae72068708 option to remove pitch embedding 2020-04-11 13:31:21 +09:30
David fa7475d8ea good results in 200406a, some issues with pitch not changing in females 2020-04-10 14:22:36 +09:30
David cbc7028343 test_lpcnet actually using LPCs 2020-04-06 07:29:08 +09:30
David 94e096a0d6 about to start none/first/lpc first time for real 2020-04-05 12:47:08 +09:30
David a4dd9c2199 added arguments to plot-pulaw 2020-04-05 08:28:26 +09:30
David a2cf8736f5 first pass at script to run none/first/lpc 2020-04-04 20:33:09 +10:30
David b1c4982d5c generalised testing for no/first/LPC predictor 2020-04-04 18:01:24 +10:30
David e46fb89464 experiments with no/first order/LPC/Q in and out of loop predictors 2020-04-01 07:54:46 +10:30
David c8b1ca1bf3 fixed training script, no more clipping 2020-03-29 09:59:16 +10:30
David dac8da4e3b first pass at Codec 2 700C decoder outputing (rough) audio 2020-03-28 10:17:03 +10:30
David 0882dc8481 tool to create packed ulaw samples, and python script to sanity check them with a plot 2020-03-27 16:57:57 +10:30
drowe67 aa6b56808d
Merge pull request #14 from tmiw/master 
Add CMake rule to ensure LPCNet is built with the correct OSX libraries.
 2020-01-12 06:31:57 +11:00
drowe67 392ae405c0
Update README.md 2019-12-01 09:53:40 +10:30
Mooneer Salem 008ca17bd6 Add CMake rule to ensure Codec2 is built with the correct OSX libraries. 2019-11-23 20:20:40 -08:00
drowe67 34049f8317
Merge pull request #13 from drowe67/dr-nnet-read 
lpcnet_dec -r option to load other networks
 2019-11-02 12:22:20 +10:30
David 9bd00c20b9 lpcnet_dec -r option to load other networks 2019-11-02 12:09:20 +10:30
Richard Shaw 1443da9221 Add basic versioning in preparation for release. 2019-10-10 19:26:05 -05:00
drowe67 9bc2c41d7b
Merge pull request #10 from drowe67/dr-vec-compare 
automated tests for LPCNet states & new network for peter and david
 2019-10-09 18:50:33 +10:30
David a00820d7f9 fixed bug that was causing unstable audio - pitch output from quantiser sometimes dropping beneath 40 which embed matrix wasn't trained for 2019-10-09 18:22:32 +10:30
David f8b793f4b0 add peter and david samples 2019-10-07 08:19:53 +10:30
David 64c066c409 Merge branch 'dr-vec-compare' of github.com:drowe67/LPCNet into dr-vec-compare 2019-10-06 07:04:53 +10:30
David 8c3b64b34e fixed bug in codec2_pitch.c that was casuing problems with interpolation/decimation on 190924a. We were training using a discrete PDF of pitch values, so pitch embedding failed when we interpolated pitch during quantisation 2019-10-06 06:59:46 +10:30
David 82ef384370 ramp generator to test decimation/interpolation in quant_feat - no problems found 2019-10-04 14:39:23 +09:30
David 2c56edf2da minor changes while tracking down distortion in 190924a 2019-10-04 10:59:32 +09:30
David d30b7b9cc1 resolved conflicts 2019-10-01 06:23:00 +09:30
David 16d2733c19 ctests working on Ubuntu 16 aand 18, but not 17. It's not ideal, but a way fwd for now 2019-10-01 06:19:08 +09:30
David f811f6127f debugging Travis run of ctests 2019-09-29 11:02:45 +09:30
David 78243190c9 debugging Travis run of ctests 2019-09-29 10:20:43 +09:30
David 57118e3377 debugging Travis run of ctests 2019-09-29 10:10:55 +09:30