 Koen Vos
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c7deab77a9
bias in LSF quantization towards previously quantized LSFs
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%!s(int64=8) %!d(string=hai) anos |
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Koen Vos
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cce3d89421
increase NSQ decision delay from 32 to 40
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%!s(int64=8) %!d(string=hai) anos |
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Koen Vos
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6b712cefed
reduced noise floor in noise shaping analysis by 2 dB
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%!s(int64=8) %!d(string=hai) anos |
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Koen Vos
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5ee334e507
increase order of noise shaping filter
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%!s(int64=8) %!d(string=hai) anos |
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Koen Vos
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3b8a9b183c
more conservative scaling of LTP corrs; remove assert that checks for negative residual energy; discard CB entries leading to such negative energies
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%!s(int64=8) %!d(string=hai) anos |
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Koen Vos
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6600e72f47
fix potential overflow
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%!s(int64=8) %!d(string=hai) anos |
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Koen Vos
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b4778904c8
Clean up: alignment of comments
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%!s(int64=9) %!d(string=hai) anos |
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Koen Vos
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4d126dbc71
Clean up: replace tabs by spaces
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%!s(int64=9) %!d(string=hai) anos |
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Koen Vos
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1de1868d01
removed prefilter
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%!s(int64=9) %!d(string=hai) anos |
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Koen Vos
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952cb66b21
slight clean up
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%!s(int64=9) %!d(string=hai) anos |
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Koen Vos
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532f8613f5
undo some loop unrolling
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%!s(int64=9) %!d(string=hai) anos |
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Koen Vos
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bb60799967
pitch analysis (in FIX) now scales the input down at the start, instead of at every stage
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%!s(int64=9) %!d(string=hai) anos |
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Koen Vos
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8e199ac225
minor clean up of pointer offsets
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%!s(int64=9) %!d(string=hai) anos |
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Koen Vos
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6a9ef699d2
simplified computation of LTP coefs
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%!s(int64=9) %!d(string=hai) anos |
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Koen Vos
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eae137c695
faster Burg implementation
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%!s(int64=9) %!d(string=hai) anos |
 Jean-Marc Valin
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da995f7d9f
NLSF_VQ_MAX_SURVIVORS is no longer useful
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%!s(int64=8) %!d(string=hai) anos |
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Koen Vos
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e047cce17f
take advantage of more efficient NLSF quantization by reducing number of survivors in search
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%!s(int64=9) %!d(string=hai) anos |
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Koen Vos
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5d6a027b01
NLSF_del_dec_quant minor clean up
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%!s(int64=9) %!d(string=hai) anos |
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Koen Vos
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91a76cabf1
NLSF_encode now also uses NLSF weights from table
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%!s(int64=9) %!d(string=hai) anos |
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Koen Vos
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9c2866112e
NLSF VQ now uses absolute error, and prediction
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%!s(int64=9) %!d(string=hai) anos |
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Koen Vos
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aed679cd7b
NLSF decoding now uses tables for NLSF weights
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%!s(int64=9) %!d(string=hai) anos |
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Koen Vos
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55023d471c
sum_sqr_shift: reduced headroom (ie more preserved resolution); shift increments by one instead of two
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%!s(int64=9) %!d(string=hai) anos |
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Jean-Marc Valin
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8fc157a4be
Simplifying fast_atan2f()
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%!s(int64=8) %!d(string=hai) anos |
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Jean-Marc Valin
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4ed368e68d
Quality: Increase CELT rate for voiced frames in hybrid mode
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%!s(int64=8) %!d(string=hai) anos |
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Jean-Marc Valin
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f587785a0d
Better modeling of the effect of CBR and complexity
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%!s(int64=8) %!d(string=hai) anos |
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Jean-Marc Valin
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282a72a613
Re-enabling high-band attenuation for hybrid mode
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%!s(int64=8) %!d(string=hai) anos |
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Jean-Marc Valin
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b5faa6d361
Quality: Retrained classifier MLP with better data
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%!s(int64=9) %!d(string=hai) anos |
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Jean-Marc Valin
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ba3c47c4ca
Using "hybrid" flag instead of "start!=0"
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%!s(int64=9) %!d(string=hai) anos |
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Jean-Marc Valin
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c3778e0a00
Quality: Making the encoder more aggressive at using wider bandwidths
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%!s(int64=9) %!d(string=hai) anos |
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Jean-Marc Valin
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98c18739b8
Quality: Removes high-band attenuation in hybrid mode -- at least for now
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%!s(int64=9) %!d(string=hai) anos |
