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66fa639c
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/11 05:53
More flexible energy quantisation with nearly no penalty.
c35883d7
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/11 05:16
Remove multiplier-free version since we don't need it
7351e286
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/08 10:09
Everything converted to use kiss-fft. Got rid of smallft and fftwrap.
6211c90d
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/08 09:21
Split the radix functions into forward and backward versions, removed the
d7dfb008
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/08 08:25
Made pre-computed twiddles the same for forward and inverse FFT
711ad251
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/08 07:22
Changed ordering of real FFT freq data to something more aligned (it's not
b3756709
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/08 06:50
Fixed incorrect assumption about the number of bytes returned by the
4d0a7d0f
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/07 07:24
Now using an MDCT implementation I can actually understand.
01240776
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/07 16:14
Re-enabled intra-frame prediction, which seems to have exposed a few issues
cb0956d0
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/07 15:21
Add a test for tell(). Turns out we can make it fail by writing zeros.
276e6afc
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/02 15:15
Fixed a typo and removed an old warning from speexenc. Also, using more useful
e623312f
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/01 11:27
Got the Ogg encoder and decoder to (barely) work.
17e5b805
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/01 04:02
clean up... oh and actually committed the header definition
2fecbdf0
– Jean-Marc Valin <
[email protected]>
authored
on 2008/01/31 18:43
Fixed the default int32 type which was wrong on amd64 (and added testcase).
4c6bc884
– Jean-Marc Valin <
[email protected]>
authored
on 2008/01/31 12:34
"make check" now actually tried to encode and decode to see if things work
abe043f0
– Jean-Marc Valin <
[email protected]>
authored
on 2008/01/31 09:26
Moving everything to the same type abstraction (sort of).
ccc988b8
– Jean-Marc Valin <
[email protected]>
authored
on 2008/01/31 04:59
type abstraction header and header definition (still incomplete)
4618eee0
– Jean-Marc Valin <
[email protected]>
authored
on 2008/01/29 03:17
Added a check to make sure the encoder signal matches that of the decoder
38b6d479
– Jean-Marc Valin <
[email protected]>
authored
on 2008/01/29 03:04
remove prob{enc,dec,mod} that were no longer needed
6238bc0e
– Jean-Marc Valin <
[email protected]>
authored
on 2008/01/28 17:28
Moved the content of libentcode into libcelt to reduce dependencies,
94d4ea93
– Jean-Marc Valin <
[email protected]>
authored
on 2008/01/27 12:34
Bit of cleaning up in the byte dumping part. Making use of any remaining bit(s)
bab4fb19
– tterribe <tterribe@0101bb08-14d6-0310-b084-bc0e0c8e3800>
authored
and Jean-Marc Valin <
[email protected]>
committed
on 2008/01/23 18:10
Actually free test data vectors in the new random stream tests.
7e3293f7
– tterribe <tterribe@0101bb08-14d6-0310-b084-bc0e0c8e3800>
authored
and Jean-Marc Valin <
[email protected]>
committed
on 2008/01/23 18:04
Fix the bug that was causing the last byte of the stream to be returned incorrectly, as well as undo jm's reversion, which can cause ec_dec_tell() to operate incorrectly at the end of the stream.
77ff83a2
– Jean-Marc Valin <
[email protected]>
authored
on 2008/01/22 08:16
Making the library usable by other projects (install things properly, added
388f1d6c
– Jean-Marc Valin <
[email protected]>
authored
on 2008/01/18 11:28
Tweaks for slightly improving the handling of the last byte (still not
e5ec0f8d
– jm@0101bb08-14d6-0310-b084-bc0e0c8e3800 <jm@0101bb08-14d6-0310-b084-bc0e0c8e3800>
authored
and Jean-Marc Valin <
[email protected]>
committed
on 2008/01/17 23:24
Reverted some of Timothy's changes to the range decoding that were causing decode random decode problems at the end of the stream (but only once in a while).
3cfcd059
– Jean-Marc Valin <
[email protected]>
authored
on 2008/01/18 08:56
Big mode cleanup. Keeping only one mono and one stereo mode
a76a0b23
– Jean-Marc Valin <
[email protected]>
authored
on 2008/01/17 17:43
Further simplified the API by passing the rate directly to the
649d5cc2
– tterribe <tterribe@0101bb08-14d6-0310-b084-bc0e0c8e3800>
authored
and Jean-Marc Valin <
[email protected]>
committed
on 2008/01/17 02:51
Update ec_dec_bits64() to correspond to the new ec_enc_bits64(). Not sure why this wasn't committed before.
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
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