RSS feed
	
	
	
		a81a620d
		 – Michael Klingbeil <klingm@amazon.com>
 authored
 and Jean-Marc Valin <jmvalin@amazon.com>
 committed
 on 2023/05/09 23:09
		
Remove unused variable that was causing warnings
		 
	
		ea722db2
		 – Jan Buethe <jbuethe@amazon.de>
 authored
 on 2023/02/21 15:22
		
added -addlpc option to lpcnet_demo
		 
	
		5fbc037f
		 – Jean-Marc Valin <jmvalin@amazon.com>
 authored
 on 2023/01/27 13:14
		
Skip sample rate update on received packets
		 
	
		1bfa0e2b
		 – Jean-Marc Valin <jmvalin@amazon.com>
 authored
 on 2023/01/13 10:50
		
update model
		 
	
		aa474553
		 – jbuethe <jbuethe@amazon.de>
 authored
 on 2023/01/13 06:48
		
updated torch framework to include quantization
		 
	
		a8673d0e
		 – jbuethe <jbuethe@amazon.de>
 authored
 on 2023/01/12 09:15
		
gru2 -> gruB and dotp included in dump_rdovae
		 
	
		5b9b4381
		 – Jean-Marc Valin <jmvalin@amazon.com>
 authored
 on 2022/12/20 16:55
		
Add call to clear FEC buffer
		 
	
		70ce2bd7
		 – Jean-Marc Valin <jmvalin@amazon.com>
 authored
 on 2022/12/17 21:14
		
Cleanup, simplifying the no-crossfade PLC case
		 
	
		c0cfcbcf
		 – Jean-Marc Valin <jmvalin@amazon.com>
 authored
 on 2022/12/19 12:08
		
update model
		 
	
		e7f23609
		 – Jean-Marc Valin <jmvalin@amazon.com>
 authored
 on 2022/12/16 07:53
		
Making it possible to mix DRED with PLC
		 
	
		f178da11
		 – jbuethe <ubuntu@ip-172-31-44-4.ec2.internal>
 authored
 on 2022/12/07 06:29
		
changed ordering of qframe to reverse in dred_rdovae_decode_qframe
		 
	
		fdb04d0e
		 – jbuethe <jbuethe@amazon.de>
 authored
 on 2022/11/23 06:02
		
added pytorch implementation of RDOVAE
		 
	
		a13aa3a0
		 – jbuethe <jbuethe@amazon.de>
 authored
 on 2022/11/10 10:04
		
fixed use of quant_levels argument in fec_encoder
		 
	
		861f6739
		 – jbuethe <jbuethe@amazon.de>
 authored
 on 2022/11/09 06:41
		
added import script for exchange format
		 
	
		ecb5cbcf
		 – jbuethe <jbuethe@amazon.de>
 authored
 on 2022/11/08 06:35
		
added quant-levels argument to dump_rdovae and rdovae_exchange
		 
	
		9859d68b
		 – jbuethe <jbuethe@amazon.de>
 authored
 on 2022/11/07 11:14
		
changed distortion loss weighting back to 0.5, 0.5
		 
	
		0e5a38fa
		 – jbuethe <jbuethe@amazon.de>
 authored
 on 2022/11/07 11:13
		
removed deprecated lambda from fec_encoder
		 
	
		26073861
		 – jbuethe <jbuethe@amazon.de>
 authored
 on 2022/11/04 12:52
		
fixed scaling/quantization order
		 
	
		a8170986
		 – Jan Buethe <jbuethe@amazon.de>
 authored
 on 2022/10/31 11:21
		
updated rdovae_exchange
		 
	
		eab9472d
		 – Jan Buethe <jbuethe@amazon.de>
 authored
 on 2022/10/31 08:49
		
added script for exporting RDOVAE weights (external dependency not added yet)
		 
	
		a223122b
		 – Jan Buethe <jbuethe@amazon.de>
 authored
 on 2022/10/26 08:42
		
clean-up
		 
	
		585de8e4
		 – Jan Buethe <jbuethe@amazon.de>
 authored
 on 2022/10/26 06:15
		
changed data types for r, dead_zone, quant_scale and p0 to opus_uint16
		 
	
		d58faea3
		 – Jan Buethe <jbuethe@amazon.de>
 authored
 on 2022/10/26 05:48
		
added copyright headers to new files
		 
	
		1f7c39d7
		 – Jan Buethe <jbuethe@amazon.de>
 authored
 on 2022/10/25 09:28
		
added config include to all new C files
		 
	
		159da408
		 – Jan Buethe <jbuethe@amazon.de>
 authored
 on 2022/10/25 08:59
		
fixed calculation of p0
		 
	
		818a0496
		 – Jan Buethe <jbuethe@amazon.de>
 authored
 on 2022/10/25 08:15
		
added re-ordering to dred_rdovae_decode_qframe (frames now in correct order)
		 
	
		23bb11dd
		 – Jan Buethe <jbuethe@amazon.de>
 authored
 on 2022/10/25 08:14
		
added destroy functions for encoder/decoder states
		 
	
		7cac35e6
		 – Jan Buethe <jbuethe@amazon.de>
 authored
 on 2022/10/25 08:13
		
fixed theta and r values
		 
	
		80383b63
		 – Jan Buethe <jbuethe@amazon.de>
 authored
 on 2022/10/24 07:00
		
Merge branch 'exp_rdovae6' of https://github.com/xiph/LPCNet into exp_rdovae6
		 
	
		79d4f126
		 – Jan Buethe <jbuethe@amazon.de>
 authored
 on 2022/10/24 07:00
		
added api functions for retrieving pointers to statistical model parameters
		 
	
		0f044881
		 – Jan Buethe <jbuethe@amazon.de>
 authored
 on 2022/10/24 06:59
		
fixed type error for statistical model
		 
	
		8accadcc
		 – Jan Buethe <jbuethe@amazon.de>
 authored
 on 2022/10/21 15:00
		
more fixes
		 
	
		d0b1cd88
		 – Jan Buethe <jbuethe@amazon.de>
 authored
 on 2022/10/21 12:35
		
bugfixes
		 
	
		5b494216
		 – Jan Buethe <jbuethe@amazon.de>
 authored
 on 2022/10/21 11:58
		
bugfix in dred_rdovae.c
		 
	
		f74bff74
		 – Jan Buethe <jbuethe@amazon.de>
 authored
 on 2022/10/21 11:37
		
aded api for DRED/RDOVAE to circumvent conflicts between Opus and LPCNet repo
		 
	
		d80f99f7
		 – Jan Buethe <jbuethe@amazon.de>
 authored
 on 2022/10/21 11:33
		
added void to shut up missing prototype warning
		 
	
		e6390e34
		 – Jan Buethe <jbuethe@amazon.de>
 authored
 on 2022/10/21 08:33
		
removed compute_dense function (conflict with opus mlp)
		 
	
		1978cc60
		 – Jan Buethe <jbuethe@amazon.de>
 authored
 on 2022/10/21 08:13
		
refactoring
		 
	
		d1646a68
		 – Jan Buethe <jbuethe@amazon.de>
 authored
 on 2022/10/20 13:27
		
added NFEC decoder C implementation
		 
	
		ea4d8f54
		 – Jan Buethe <jbuethe@amazon.de>
 authored
 on 2022/10/19 13:18
		
added statistical model to dump_nfec_model
		 
	
		50966eec
		 – Jan Buethe <jbuethe@amazon.de>
 authored
 on 2022/10/19 10:43
		
bugfixes in nfec encoder
		 
	
		2112f3dd
		 – Jan Buethe <jbuethe@amazon.de>
 authored
 on 2022/10/19 06:58
		
some fixes
		 
	
		c1b357ed
		 – Jan Buethe <jbuethe@amazon.de>
 authored
 on 2022/10/18 15:30
		
first attempt of C implementation of fec encoder (not tested yet due to NEON/DOT_PROD not being separable)
		 
	
		9629ea6a
		 – Jean-Marc Valin <jmvalin@amazon.com>
 authored
 on 2022/10/13 21:01
		
Fine-tuning the scripts
		 
	
		0f7fe64d
		 – Jean-Marc Valin <jmvalin@amazon.com>
 authored
 on 2022/10/04 21:56
		
Compute FEC features based on loss pattern
		 
	
		89db314e
		 – Jean-Marc Valin <jmvalin@amazon.com>
 authored
 on 2022/10/04 11:46
		
Updating fec_encoder.py for recent changes
		 
	
		61459c24
		 – Jean-Marc Valin <jmvalin@amazon.com>
 authored
 on 2022/10/03 20:27
		
Change decoder architecture to be like the encoder
		 
	
		79d1a916
		 – Jean-Marc Valin <jmvalin@amazon.com>
 authored
 on 2022/10/02 08:34
		
Weighting loss by 1/sqrt(lambda)
		 
	
		0b018637
		 – Jean-Marc Valin <jmvalin@amazon.com>
 authored
 on 2022/09/30 18:21
		
Larger range of quantizers
		 
	
		524f8480
		 – Jan Buethe <jbuethe@amazon.de>
 authored
 on 2022/09/30 07:43
		
removed dump_data delay from total_delay in fec_encoder.py
		 
	
		4c82d3b4
		 – Jean-Marc Valin <jmvalin@amazon.com>
 authored
 on 2022/09/29 23:53
		
Completely move quantization out of encoder and decoder
		 
	
		cd0993fd
		 – Jan Buethe <jbuethe@amazon.de>
 authored
 on 2022/09/29 17:14
		
clarifications in help printout
		 
	
		97ffa94d
		 – Jan Buethe <jbuethe@amazon.de>
 authored
 on 2022/09/29 17:13
		
fixed decoder bug (non-quantized input)
		 
	
		589e6741
		 – jbuethe <jbuethe@amazon.de>
 authored
 and Jan Buethe <jbuethe@amazon.de>
 committed
 on 2022/09/29 11:53
		
alignment fix in fec_encoder
		 
	
		a866abe3
		 – jbuethe <jbuethe@amazon.de>
 authored
 and Jan Buethe <jbuethe@amazon.de>
 committed
 on 2022/09/28 12:18
		
ported debug changes from fec_encoder_torch.py
		 
	
		0a2d6dfc
		 – Jean-Marc Valin <jmvalin@amazon.com>
 authored
 on 2022/09/28 11:34
		
Use the encoder state as decoder initial state
		 
	
		38dda0f9
		 – Jean-Marc Valin <jmvalin@amazon.com>
 authored
 on 2022/09/28 11:33
		
Oops, forgot to run PVQ quantization for the state
		 
	
		b43f077b
		 – jbuethe <jbuethe@amazon.de>
 authored
 on 2022/09/27 12:37
		
corrected offset between decoder output on even/odd latent frames
		 
	
		e4e5958a
		 – jbuethe <jbuethe@amazon.de>
 authored
 on 2022/09/27 12:32
		
Merge branch 'exp_rdovae6' of https://github.com/xiph/LPCNet into exp_rdovae6
		 
	
		01baf1a0
		 – jbuethe <jbuethe@amazon.de>
 authored
 on 2022/09/27 12:31
		
added missing dead-zone to encode_rdovae.py
		 
	
		be42c3b5
		 – jbuethe <jbuethe@amazon.de>
 authored
 on 2022/09/27 12:29
		
added fec_encoder.py and corresponding fec_packets.[chpy]
		 
	
		2de335d8
		 – jbuethe <jbuethe@amazon.de>
 authored
 on 2022/09/27 12:22
		
added fec_encoder.py and fec_packets.[chpy]
		 
	
		ef12c29f
		 – Jean-Marc Valin <jmvalin@amazon.com>
 authored
 on 2022/09/14 13:04
		
Update encoder/decoder
		 
	
		405aa7cf
		 – Jean-Marc Valin <jmvalin@amazon.com>
 authored
 on 2022/09/11 00:13
		
WIP: training with different alignment
		 
	
		981d06ee
		 – Jean-Marc Valin <jmvalin@amazon.com>
 authored
 on 2022/09/09 22:18
		
Refactoring towards multiple offset decoding
		 
	
		a4f7c157
		 – Jean-Marc Valin <jmvalin@amazon.com>
 authored
 on 2022/09/09 13:03
		
Stop decimating in the encoder
		 
	
		fdd51eb7
		 – Jean-Marc Valin <jmvalin@amazon.com>
 authored
 on 2022/09/08 23:51
		
RepeatVector no longer likes tensor input
		 
	
		8569121f
		 – Jean-Marc Valin <jmvalin@amazon.com>
 authored
 on 2022/09/07 23:12
		
RDO-VAE work in progress
		 
	
		b6ac1c78
		 – Jean-Marc Valin <jmvalin@amazon.com>
 authored
 on 2022/09/23 23:20
		
FEC hooks in the PLC code
		 
	
		4befd8bb
		 – Jean-Marc Valin <jmvalin@amazon.com>
 authored
 on 2022/09/23 23:25
		
Decreasing look-ahead of default model to 1 frame
		 
	
		d45ab6fc
		 – Jean-Marc Valin <jmvalin@amazon.com>
 authored
 on 2022/09/23 23:19
		
Move back to tanh for frame rate network
		 
	
		f5c251c5
		 – Jean-Marc Valin <jmvalin@amazon.com>
 authored
 on 2022/09/19 15:03
		
Properly align LPC with lookahead in data loader
		 
	
		dd114baf
		 – Jean-Marc Valin <jmvalin@amazon.com>
 authored
 on 2022/09/15 20:55
		
Fix causal PLC for models with non-zero lookahead
		 
	
		f3c738d4
		 – janpbuethe <jbuethe@amazon.de>
 authored
 on 2022/09/07 05:03
		
removed debug prints in dump_lpcnet.py
		 
	
		60450472
		 – Jean-Marc Valin <jmvalin@amazon.com>
 authored
 on 2022/09/06 20:38
		
Merge branch 'plc_challenge' into master
		 
	
		340ab308
		 – Jean-Marc Valin <jmvalin@amazon.com>
 authored
 on 2022/09/06 19:31
		
model update
		 
	
		920300c5
		 – janpbuethe <jbuethe@amazon.de>
 authored
 and Jean-Marc Valin <jmvalin@amazon.com>
 committed
 on 2022/08/31 09:51
		
Add lpc weighting and model parameter handling
		 
	
		c1da818f
		 – Jean-Marc Valin <jmvalin@amazon.com>
 authored
 on 2022/05/12 20:43
		
PLC instructions
		 
	
		ee08ef0a
		 – Jean-Marc Valin <jmvalin@amazon.com>
 authored
 on 2022/03/17 14:21
		
Auto-download PLC model weights
		 
	
		27348d1b
		 – Jean-Marc Valin <jmvalin@amazon.com>
 authored
 on 2022/03/04 11:23
		
Running new features twice on resync
		 
	
		d2d847bc
		 – Jean-Marc Valin <jmvalin@amazon.com>
 authored
 on 2022/03/04 11:20
		
Boosting pitch correlation at inference time
		 
	
		099f0872
		 – Jean-Marc Valin <jmvalin@amazon.com>
 authored
 on 2022/03/04 11:19
		
Compensating for DC filter offset during blending
		 
	
		8ca2ccf1
		 – Jean-Marc Valin <jmvalin@amazon.com>
 authored
 on 2022/02/25 08:57
		
fix another warning
		 
	
		a814a623
		 – Jean-Marc Valin <jmvalin@amazon.com>
 authored
 on 2022/02/25 08:56
		
Silencing a warning
		 
	
		e034b109
		 – Jean-Marc Valin <jmvalin@amazon.com>
 authored
 on 2022/02/25 08:55
		
Biasing for overestimating the pitch correlation
		 
	
		05f02aaa
		 – Jean-Marc Valin <jmvalin@amazon.com>
 authored
 on 2022/02/24 08:03
		
Adaptive bias
		 
	
		3982144f
		 – Jean-Marc Valin <jmvalin@amazon.com>
 authored
 on 2022/02/23 22:22
		
Revert PLC state to use Burg in the causal overlap
		 
	
		ea405cc6
		 – Jean-Marc Valin <jmvalin@amazon.com>
 authored
 on 2022/02/21 17:52
		
Add delay-compensation for non-causal PLC
		 
	
		a7b24203
		 – Jean-Marc Valin <jmvalin@amazon.com>
 authored
 on 2022/02/21 16:36
		
Setting PLC options at run-time
		 
	
		0eb9f0bd
		 – Jean-Marc Valin <jmvalin@amazon.com>
 authored
 on 2022/02/20 21:34
		
Updating the DC tracker even during packet loss
		 
	
		3883f3d3
		 – Jean-Marc Valin <jmvalin@amazon.com>
 authored
 on 2022/02/19 13:03
		
Synchronizing DC removal for noncausal PLC
		 
	
		a11e68dd
		 – Jean-Marc Valin <jmvalin@amazon.com>
 authored
 on 2022/02/19 12:28
		
Evening out CPU load for non-causal PLC
		 
	
		022ddc31
		 – Jean-Marc Valin <jmvalin@amazon.com>
 authored
 on 2022/02/16 18:09
		
Enable pitch xcorr refining
		 
	
		86bf0cb9
		 – Jean-Marc Valin <jmvalin@amazon.com>
 authored
 on 2022/02/15 22:44
		
Remove pitch periodicity attenuation
		 
	
		cb4dbe05
		 – Jean-Marc Valin <jmvalin@amazon.com>
 authored
 on 2022/02/15 22:28
		
oops
		 
	
		78e68295
		 – Jean-Marc Valin <jmvalin@amazon.com>
 authored
 on 2022/02/15 21:08
		
Handle DC offset
		 
	
		527841d0
		 – Jean-Marc Valin <jmvalin@amazon.com>
 authored
 on 2022/02/15 20:58
		
Avoiding discontinuities in the RNN update
		 
	
		1ae958ac
		 – Jean-Marc Valin <jmvalin@amazon.com>
 authored
 on 2022/02/15 20:01
		
Make LPCNet frame rate network use swish
		 
	
		d1a14ac5
		 – Jean-Marc Valin <jmvalin@amazon.com>
 authored
 on 2022/02/15 19:58
		
Making state update more robust to discontinuities
		 
	
		2a8bcf4c
		 – Jean-Marc Valin <jmvalin@amazon.com>
 authored
 on 2022/02/12 21:51
		
3-part pitch loss function
		 
Next