Jan Buethe
367a487e7c
hangover fix in osce/utils/pitch.py
2024-02-15 15:39:30 +01:00
Jan Buethe
735117b6d7
disabled sparse option in osce export script
2024-02-15 15:25:06 +01:00
Jan Buethe
7df2c67be1
fixes in osce python code
2024-01-23 17:10:34 +01:00
Jan Buethe
ec04a94eb2
bugfix in SilkFeatureNetPL
2024-01-22 15:12:52 +01:00
Jean-Marc Valin
1ddfcfd48c
Using PyTorch model (same architecture for now)
2024-01-21 02:11:50 -05:00
Jan Buethe
299e38cab7
Updated LACE and NoLACE models to version 2
2024-01-20 14:44:22 +01:00
Jean-Marc Valin
4f311a1ad4
PLC export script
...
mostly untested
2024-01-17 02:26:48 -05:00
Jean-Marc Valin
26ddfd7135
PyTorch code for training the PLC model
...
Should match the TF2 code, but mostly untested
2024-01-15 18:11:47 -05:00
Jean-Marc Valin
bd2e9a34fb
Add simulated loss to opus_demo
2023-12-22 03:42:16 -05:00
Jean-Marc Valin
bd710e97f3
C code for packet loss simulator
2023-12-21 21:30:53 -05:00
Jean-Marc Valin
b923fd1e28
lossgen: better training, README.md
2023-12-21 18:01:57 -05:00
Jean-Marc Valin
c40add59af
lossgen: can now dump weights
2023-12-21 16:57:35 -05:00
Jean-Marc Valin
627aa7f5b3
Packet loss generation model
2023-12-21 15:34:33 -05:00
Jan Buethe
7d328f5bfa
Merge LACE/NoLACE under OSCE framework
2023-12-20 03:42:44 -05:00
Jean-Marc Valin
7f7b2a1c66
Smaller version of fargan
...
800k parameters, 600 MFLOPS, with a receptive field of 3 feature vectors
2023-11-16 02:06:14 -05:00
Jean-Marc Valin
b0620c0bf9
Using sparse GRUs in DRED decoder
...
Saves ~270 kB of weights in the decoder
2023-11-15 04:08:50 -05:00
Jean-Marc Valin
77594bf158
Dumping RDOVAE stats from XML
2023-11-08 17:32:43 -05:00
Jean-Marc Valin
222662dac8
DRED: quantize scale and dead zone to 8 bits
2023-11-07 18:10:50 -05:00
Jan Buethe
4e104555e9
added weight export script for LACE/NoLACE
2023-11-07 15:12:12 +01:00
Jan Buethe
8af5c6b4a1
added transposed 1d convolutions to wexchange
2023-11-07 11:54:22 +01:00
Jean-Marc Valin
0ab0640d4a
Split stats in two and remove useless dimensions
2023-11-07 00:07:14 -05:00
Jan Buethe
2386a60ec6
updated moc to match results in ietf118 presentation
2023-11-06 17:50:48 +01:00
Jean-Marc Valin
544b3e576c
DRED: quantize r and p0 parameters with 8 bits
...
Only code non-degenerate symbols, which makes the encoder faster
2023-11-06 03:16:43 -05:00
Jan Buethe
da60266f6e
updated moc method
2023-11-02 16:52:50 +01:00
Jean-Marc Valin
ddd5669e79
Pitch and fargan model updates
...
Removing one of the 2d conv layers for pitch estimation reduces
complexity without noticeable degradation. FARGAN model has more
adversarial training.
Also, no need for the double precision in the low-pass filter.
2023-10-28 23:33:47 -04:00
Jean-Marc Valin
4598fe5409
Quantizing pitchdnn and rdovae weights
2023-10-20 12:54:13 -04:00
Jan Buethe
290be25b98
added 16kHz version of opus_compare in python
2023-10-20 14:24:27 +02:00
Jan Buethe
1accd2472e
finalized quantization option in export_rdovae_weights.py
2023-10-20 14:14:31 +02:00
Jean-Marc Valin
d720955d61
Marking RDOVAE layers to quantize
2023-10-19 16:06:52 -04:00
Jan Buethe
60ac1c6c99
prepared quantization implementation for DRED
2023-10-19 21:54:39 +02:00
Jan Buethe
2192e85b91
restructured osce readme
2023-10-19 21:45:45 +02:00
Jan Buethe
055c683018
added LACE/NoLACE checkpoint URL
2023-10-19 21:34:13 +02:00
Jean-Marc Valin
35cb8d7f66
C implementation of FARGAN
2023-10-14 16:42:33 -04:00
Jean-Marc Valin
9e76a7bfb8
update fargan to match version 45
2023-10-10 00:51:57 -04:00
Jan Buethe
0563d71b25
updated osce readme
2023-10-07 18:52:38 +02:00
Jean-Marc Valin
f0ec990dba
Switching to neural pitch estimator
...
Remove old pitch estimator and retrain all models
2023-10-06 03:14:56 -04:00
Jean-Marc Valin
27663d3641
Using a DenseNet for DRED
2023-10-02 01:43:44 -04:00
Jean-Marc Valin
8e8edf71bd
Remove unneeded (I think) tanh at the end
2023-10-01 21:34:58 -04:00
Jean-Marc Valin
33adba02c7
First version of pitch DNN C code
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Totally untested -- most likely doesn't work
2023-10-01 03:59:17 -04:00
Jean-Marc Valin
f3b86f9414
Fix model saving
2023-09-30 02:48:26 -04:00
Jan Buethe
0459a572f5
updated PitchDNN export script
2023-09-29 15:34:59 +02:00
Jan Buethe
ce28695844
refactoring and cleanup
2023-09-29 15:31:45 +02:00
Jan Buethe
4901445490
fixed type in error message
2023-09-29 14:34:11 +02:00
Jan Buethe
c5c214df1b
added rudimentary support for dumping nn.Conv2d layers
2023-09-29 14:25:26 +02:00
Jean-Marc Valin
9a7bb764d4
No features skip needed to align pitch features
2023-09-27 13:01:21 -04:00
Jean-Marc Valin
a6b4fe375a
Script to compute the groundtruth data using CREPE
2023-09-27 13:00:12 -04:00
Jan Buethe
ae0a140c40
updated default values in adv_train_fargan.py
2023-09-26 21:42:01 +02:00
Jan Buethe
41a4c9515d
changed checkpoint format
2023-09-26 12:12:47 -04:00
Jean-Marc Valin
733a095ba2
Adapting to new data format/model
2023-09-26 12:12:47 -04:00
Krishna Subramani
f38b4a317f
Python code for neural pitch
2023-09-26 12:12:47 -04:00
