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65d79e44
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/26 02:38
Corrected the last digit of pi after massive public outcry :-)
b5a4c40d
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/25 12:58
Ogg decoder does gapless for the beginning of the file.
b4dfce46
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/25 12:41
fixed-point: Using a NORM_SCALING of 16384, sig_norm_t is still a float though.
49ca99ef
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/25 09:05
fixed-point: initial support for using the fixed-point MDCT (rest is still all
44830b04
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/24 17:36
Float FFT now does the same scaling as the fixed-point FFT
d911bc4d
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/24 12:16
Added a mixed-precision version of the FFT with 32-bit data and 16-bit twiddles.
9ced5d04
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/24 08:46
Created an separate kiss_twiddle_cpx type to make it possible to use
2c1d2f5b
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/22 16:45
MDCT now scales down by N/2 instead of N/4. The factor two is moved to the
18ddc02a
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/22 09:24
Separating types for normalised vs. denormalised data paths
af8402e0
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/22 07:13
Fixed stuff that got broken during the forward-backward split of the FFT
44ffd5a8
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/21 19:39
Making sure freed or corrupted modes can't be used (produce a run-time warning).
14f5e7cd
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/21 18:59
Updated the header and celtenc/celtdec tools to the new way modes are handled.
d501f614
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/21 07:16
Doing intra-frame prediction backwards (and a few comments)
879fbfd5
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/20 12:17
Updated Doxygen comments, removed an incorrectly placed LGPL header (we own
8c19b030
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/20 10:53
Changed _new() to _create() in the API. Added some documentation
3df6e27f
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/20 10:08
making sure testcases have a non-zero error code when they fail
9a0bba18
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/20 09:08
Everything should now compile with a C89 compiler.
0bb05bc5
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/20 08:43
Another bunch of C99 array conversions (few more to go)
02fa913c
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/20 07:09
More C89 fixes, making sure to include config.h from all source files.
a85657bd
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/20 06:59
removed // comments and added stack_alloc.h (not used everywhere yet)
2991af5b
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/19 16:02
Updated the testcase for the latest issues found with libentcode
f2d5aed8
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/19 11:45
Allowing to choose the frame size and rate from testcelt
5a4bbdeb
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/19 09:32
Slight increase to the bit allocation in the mid-high freqs
25358cd4
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/19 07:21
Merged the rate allocation atruct directly into the mode struct.
224d2dab
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/19 05:24
celtclient udp two-way streamer. Not enabled yet because it's still tricky
dba28a52
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/18 18:40
cwrs.c links to derf's article on pulse vector encoding.
ccea9ce9
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/18 17:03
Two-pass algorithm for filling the remaining bits. Still not perfect, but close
17683ebe
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/18 16:45
minor change to critical bands definitions (nothing to see here)
75e9c860
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/18 12:04
Some error reporting in the mode generation code. More cleanup
2ca8fc37
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/18 11:27
Making use of dynamically generated modes by default
4991a568
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/18 08:37
pbands code seems to work, cleaned up useless junk in mode definitions
81a82957
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/17 17:41
Some work trying to generate the modes on the fly
883bd8e5
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/14 19:34
Option use of SSE intrinsics (still trying to convince gcc not to move the
0d587d89
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/14 16:29
More VQ comments/cleanup, disabled ineffective optimisation
31348844
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/14 06:55
Speeded up cwrsi and icwrs by at least an order of magnitude. Now using
06c67dbc
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/13 12:41
Simplified exp_spreading by unifying both directions. Have to admit I don't
c9cc6d3e
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/13 06:37
Introducing a (very) crude budget for the energy encoder.
cc4d3dda
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/12 19:08
Fixed stereo regression introduced in 05686a5d6e366d3a067c39f1b8567def7baa450d
cab576ec
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/12 12:21
Updating only the L-best entries in alg_quant() that are useful.
fe419836
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/12 10:05
Copying pointers is faster than copying arrays (who knew!).
846d4e24
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/12 08:48
Allowing the quantiser serch to put more than one pulse at one,
7d40730e
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/12 06:32
optional fast ncwrs64() implementation (copied from ncwrs) requiring
05686a5d
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/11 12:54
As extra safety, make sure not to use pitch prediction when it would make
7e8a487e
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/11 11:55
No longer encoding the pitch index if the gain is zero anyway.
cb7a2a3d
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/11 11:44
Re-ordered the parameters in the stream: [energy, pitch index, pitch gains]
0e20ca09
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/11 10:33
Enabling "plain folding" in case we don't even have enough bits for intra-frame
8f0f4b94
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/11 08:52
Limiting intra-frame prediction codebook to 32 entries (plus sign)
5b50f4bf
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/11 06:50
Decays corresponding to the psychoacoustic spreading function are now
b7ed44ba
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/11 06:15
minor tweak to pitch weighting function, disabled some code that doesn't
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
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