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b35536a3
– Jean-Marc Valin <
[email protected]>
authored
on 2008/01/17 11:57
Enabled pure CBR, though there's still some decoder issues.
f51ca493
– Jean-Marc Valin <
[email protected]>
authored
on 2008/01/17 05:58
Looks like the bit allocation code is mostly working. Just need to actually
3eff11d8
– tterribe <tterribe@0101bb08-14d6-0310-b084-bc0e0c8e3800>
authored
and Jean-Marc Valin <
[email protected]>
committed
on 2008/01/11 00:51
Add ec_dec_tell() to report the same information as ec_enc_tell() decode side. Remove ec_enc_tell() and replace it with ec_enc_tellf(): just request 0 fractional bits if you want an integer value.
fad779ca
– tterribe <tterribe@0101bb08-14d6-0310-b084-bc0e0c8e3800>
authored
and Jean-Marc Valin <
[email protected]>
committed
on 2008/01/11 00:12
Add ec_enc_tellf, which can return the number of bits used to fractional precision.
06390d08
– tterribe <tterribe@0101bb08-14d6-0310-b084-bc0e0c8e3800>
authored
and Jean-Marc Valin <
[email protected]>
committed
on 2008/01/10 22:13
Add oc_enc_tell to report an estimate of the number of bits used so far.
45018cbf
– Jean-Marc Valin <
[email protected]>
authored
on 2008/01/11 09:02
Doing stereo mixing adaptively based on amplitude difference.
a2482ace
– Jean-Marc Valin <
[email protected]>
authored
on 2008/01/11 06:24
Conversion to 18-band split and fixed a few related bugs.
43e22481
– Jean-Marc Valin <
[email protected]>
authored
on 2008/01/10 12:26
oops, trying not to overflow the 64-bit max allocation.
f8dda66a
– Jean-Marc Valin <
[email protected]>
authored
on 2008/01/10 12:02
Tuning of the stereo mode, including conversion to the 18-band split.
a4833ffa
– Jean-Marc Valin <
[email protected]>
authored
on 2008/01/10 10:34
Stereo decoding working again (fixed a few issues in the encoder at the same
021478e2
– Jean-Marc Valin <
[email protected]>
authored
on 2008/01/09 10:31
More stereo work (doing mid-side quantisation of the energy)
95c59ea6
– Jean-Marc Valin <
[email protected]>
authored
on 2008/01/08 11:22
Updated the 18-band mode (mode0) to use the low-overlap MDCT
825ec60b
– Jean-Marc Valin <
[email protected]>
authored
on 2008/01/05 17:49
Completed low-overlap MDCT support by reducing the synthesis
2875f6bf
– Jean-Marc Valin <
[email protected]>
authored
on 2008/01/05 08:32
Now using 8 bands for the pitch gain, with a 128-entry codebook.
0d227d86
– Jean-Marc Valin <
[email protected]>
authored
on 2007/12/31 11:12
Got the intra-band prediction/copy to work correctly with
e84962bc
– Jean-Marc Valin <
[email protected]>
authored
on 2007/12/29 19:17
Doing multiple rotation passes instead of one produces better pulse spreading.
6c24524b
– Jean-Marc Valin <
[email protected]>
authored
on 2007/12/29 18:27
Added a DCT in time direction when multiple MDCTs are used within the same
46014ca4
– Jean-Marc Valin <
[email protected]>
authored
on 2007/12/14 08:47
Propagating perceptual weighting around (not used yet).
36d78e6f
– Jean-Marc Valin <
[email protected]>
authored
on 2007/12/13 09:59
Band energy quantisation info now in the mode directly
4a897680
– Jean-Marc Valin <
[email protected]>
authored
on 2007/12/11 19:45
Working on some stability issues (appears to be solved by making the pitch
bf94045f
– Jean-Marc Valin <
[email protected]>
authored
on 2007/12/10 12:10
Stereo almost works now (still need to fix the pitch estimate and add more
ffa13474
– Jean-Marc Valin <
[email protected]>
authored
on 2007/12/10 11:54
Adding stereo support. Doesn't work yet, but at least it doesn't break
991410be
– Jean-Marc Valin <
[email protected]>
authored
on 2007/12/09 20:28
Added a simple psychoacoustic model (still needs a lot of work).
aaab1698
– Jean-Marc Valin <
[email protected]>
authored
on 2007/12/09 08:02
Fixed a stupid error caused by kdevelop in the configure.ac
11f01729
– Jean-Marc Valin <
[email protected]>
authored
on 2007/12/08 20:19
Some cleaning up, a few less warnings and the decoder no longer does an
1677aa9c
– Jean-Marc Valin <
[email protected]>
authored
on 2007/12/07 20:13
code cleanup: all inverse MDCTs in the same function
6baa8e18
– Jean-Marc Valin <
[email protected]>
authored
on 2007/12/07 19:08
A bit of quality tuning, plus created a higher quality mode
fc43dbb7
– Jean-Marc Valin <
[email protected]>
authored
on 2007/12/07 14:12
A bit of probability tuning to reduce bit-rate variations
e38c7c18
– Jean-Marc Valin <
[email protected]>
authored
on 2007/12/07 12:10
Energy is now Laplace-encoded (very poorly for now)
0aa3903a
– Jean-Marc Valin <
[email protected]>
authored
on 2007/12/07 10:09
Cheating decoder now produces the same result as the encoder
bb57fe44
– Jean-Marc Valin <
[email protected]>
authored
on 2007/12/07 05:56
Most of the Laplace encoding works, except that ec_decode() is still not giving
6887fb51
– Jean-Marc Valin <
[email protected]>
authored
on 2007/12/06 20:40
Code for encoding Laplace-distributed variables (doesn't work).
73e51b3e
– Jean-Marc Valin <
[email protected]>
authored
on 2007/12/05 12:48
Converting the code to use the modes instead of global arrays.
1e7087e4
– Jean-Marc Valin <
[email protected]>
authored
on 2007/12/04 08:05
Compressing the innovation along the pitch direction
25298f29
– Jean-Marc Valin <
[email protected]>
authored
on 2007/12/03 10:24
Allowing to add pulses on top of intra-band prediction
3c453121
– Jean-Marc Valin <
[email protected]>
authored
on 2007/11/30 12:41
Vector quantisation of the residual (copied from Ghost/ceft)
991c0f02
– Jean-Marc Valin <
[email protected]>
authored
on 2007/11/30 11:07
Code for computing band energies and normalising: adapted from CEFT.
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