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8600f69f
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/29 10:14
Initial support for a managed stack/scratchpad. Still needs some work.
8b2a5923
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/28 19:32
fixed-point: energy quantisation is entirely converted now.
47bf175f
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/28 19:07
fixed-point: a few more bits converted from the energy quantisation. Almost done
68b02b10
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/28 18:37
fixed-point: copied the exp2 implementation from Speex, using it for dB2Amp()
98193470
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/28 12:46
fixed-point: unquant_energy_mono() has received the fixed-point code from
d0316201
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/28 11:52
fixed-point: second check-point on quant_energy_mono()
43b3537d
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/28 11:41
fixed-point: first check-point on quant_energy_mono() conversion
4e1328b0
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/28 10:14
fixed-point: alg_quant() entirely converter -- may require revisiting...
8b158f56
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/28 09:44
fixed-point: (hopefully) last check-point for alg_quant() conversion
642ff944
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/28 09:33
fixed-point: The cross-products in alg_quant() are now all converted.
ed9e4236
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/28 07:22
fixed-point: second check-point in the conversion of alg_quant()
f675adce
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/28 07:15
fixed-point: First check-point in alg_quant() conversion
a02ca1ee
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/28 06:33
fixed-point: Added a ROUND() operator, no real change to the code
5e171490
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/27 19:07
Removed some unused parameters and fixed a couple -W warnings
3ca9b1d2
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/27 18:50
fixed-point: Moved sqrt and cos approximations to mathops.h
a847b775
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/27 12:46
fixed-point: done with mix_pitch_and_residual() though a bit of cleaning up
1ca07225
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/27 12:23
fixed-point: mix_pitch_and_residual() check-point #3
b50c541d
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/27 12:05
fixed-point: another mix_pitch_and_residual() check-point
d17edd35
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/27 11:52
fixed-point: half-way converting mix_pitch_and_residual() -- just check-pointing
9d8d9b3f
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/27 11:17
fixed-point: compression factor (alpha) now a 16-bit value (still internally
9fbb56a5
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/27 10:44
fixed-point: converted pitch_quant_bands() -- that one was an easy one-liner
ff74e396
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/27 10:35
fixed-point: converted compute_pitch_gain() and removed the energy-based
3f382cae
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/27 09:07
Fixing pi again before another massive public outcry
387a20d7
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/27 08:49
fixed-point: exp_rotation() mostly converted (still need to convert the cos/sin)
e40a19cb
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/27 07:09
fixed-point: no float vars left (and nearly no float ops left) in celt.c
5d561834
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/27 06:59
fixed-point: log-energy for previous frame now a 16-bit value. This currently
d4018c3a
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/27 05:09
Reduced code duplication in vq.c by adding mix_pitch_and_residual() which
b30dd9e1
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/26 15:32
fixed-point: got stereo to work again by fixing renormalise_bands()
2805a14e
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/26 12:02
fixed-point: celt_pgain_t now a 16-bit value (Q15)
8835a4df
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/26 11:35
Removed useless masking curve for current frame and ignored Fs argument to
b60340f7
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/26 10:41
fixed-point: band energy now a 32-bit value. It might have (barely) fix into
e901fe35
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/26 09:46
fixed-point: added a celt_ener_t type for band energy.
e995c31f
– Jean-Marc Valin <
[email protected]>
authored
on 2008/02/26 08:48
Put the channel count outside of the energy calculation. Increased the allowed
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
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