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210ccafa
– Jean-Marc Valin <
[email protected]>
authored
on 2010/03/11 17:20
Improves fixed-point precision for quant_coarse_energy
6c79a932
– Jean-Marc Valin <
[email protected]>
authored
on 2010/01/16 18:35
Getting "make dist" to work again with the files that got removed
74128bef
– Jean-Marc Valin <
[email protected]>
authored
on 2010/01/01 04:33
fixed-point: converted PLC filters and LPC parameters
07fed1bf
– Jean-Marc Valin <
[email protected]>
authored
on 2009/12/28 02:59
Adding a safeguard against unstable LPC, so now there's no way (that I can
d69c1cb3
– Jean-Marc Valin <
[email protected]>
authored
on 2009/12/27 19:34
Making new PLC code work in fixed-point even though it's still using float
d5f99308
– Jean-Marc Valin <
[email protected]>
authored
on 2009/12/16 17:42
This fixes a bug in stereo PLC (offset wasn't changed between channels)
5a0fae53
– Jean-Marc Valin <
[email protected]>
authored
on 2009/12/14 16:19
PLC: Added lag windowing and constraint to synthesis energy
aebb6fd6
– Jean-Marc Valin <
[email protected]>
authored
on 2009/12/02 02:04
Some work on the pitch search weighting filter (still disabled)
e465c149
– Jean-Marc Valin <
[email protected]>
authored
on 2009/11/25 19:39
Reorganised the pitch code to simplify the PLC case and fixed a buffer overflow
6d584acd
– Jean-Marc Valin <
[email protected]>
authored
on 2009/11/21 16:57
Renamed MDCT functions to avoid symbol clashes with Vorbis
8c7bb4c9
– Timothy Terriberry <
[email protected]>
authored
and Jean-Marc Valin <
[email protected]>
committed
on 2009/10/31 06:19
Expose the normalized range for reciprocal square roots in fixed-point mode. This allows subsequnt calculations to use the full precision of the result.
630ee44a
– Jean-Marc Valin <
[email protected]>
authored
on 2009/10/24 10:29
SMALL_FOOTPRINT preserves the special n=1 cwrs case
45f11105
– Jean-Marc Valin <
[email protected]>
authored
on 2009/10/21 20:12
Making sure the VBR controller never busts the number of bytes allowed
25767d1c
– Jean-Marc Valin <
[email protected]>
authored
on 2009/10/21 19:24
Better computation of the VBR rate upper bound and reducing the coarse energy
ab4dcc5c
– Jean-Marc Valin <
[email protected]>
authored
on 2009/10/21 03:08
Allow coarse energy to take almost all the bits. Also, fixed a some issues with
73bf6332
– Jean-Marc Valin <
[email protected]>
authored
on 2009/10/20 03:22
Making the multiplication in normalise_residual() produce a 32-bit result just
a3bba38b
– Jean-Marc Valin <
[email protected]>
authored
on 2009/10/20 03:13
This should prevent a rare divide-by-zero in the pitch gain code
bd5d54ad
– Jean-Marc Valin <
[email protected]>
authored
on 2009/10/19 20:25
New VBR rate controller that doesn't allow more than one frame worth of excess
328b8bd7
– Jean-Marc Valin <
[email protected]>
authored
on 2009/10/19 15:07
fixed a few trivial bugs: exporting celt_strerror(), changed DB_SCALING to a
234969c9
– Jean-Marc Valin <
[email protected]>
authored
on 2009/10/17 18:12
Removed the _t from all the celt*_t types to avoid clashing with POSIX
30f7f813
– Jean-Marc Valin <
[email protected]>
authored
on 2009/10/17 10:35
Changed all the celt*int*_t types to remove the _t suffix, which is reserved
d35d6775
– Jean-Marc Valin <
[email protected]>
authored
on 2009/10/16 19:16
Constrain the pitch gain to prevent potential instabilities.
ece94a04
– Jean-Marc Valin <
[email protected]>
authored
on 2009/10/16 03:30
Improved error handling, and implemented celt_strerror()
80ed1476
– Jean-Marc Valin <
[email protected]>
authored
on 2009/10/15 17:45
The number of channels is now set when creating the states rather than when
bf2398b0
– Jean-Marc Valin <
[email protected]>
authored
on 2009/10/15 03:28
first step for removing the number of channels from the mode
6a978022
– Jean-Marc Valin <
[email protected]>
authored
on 2009/10/13 16:35
Adjusting the allocation for stereo directly in the alloc function rather than
a9947c48
– Jean-Marc Valin <
[email protected]>
authored
on 2009/10/08 19:10
merged the code for quant_bands() and unquant_bands()
f7a1e165
– Jean-Marc Valin <
[email protected]>
authored
on 2009/10/07 02:56
Renamed mix_pitch_and_residual() to normalise_residual(), after minor
f6dc1eba
– Jean-Marc Valin <
[email protected]>
authored
on 2009/10/06 16:08
Further simplifications to mix_pitch_and_residual() (which no longer does
8861955d
– Jean-Marc Valin <
[email protected]>
authored
on 2009/10/04 17:35
Doing the mdct shaping in the normalised domain, so that energy is preserved
e12017ee
– Jean-Marc Valin <
[email protected]>
authored
on 2009/10/03 09:57
moved the de-emphasis code to a separate function (shared between encoder and
abd67230
– Jean-Marc Valin <
[email protected]>
authored
on 2009/10/02 20:25
No longer interleaving channels of the normalised spectrum. Also fixed the
1e3263a2
– Jean-Marc Valin <
[email protected]>
authored
on 2009/10/02 13:48
Fix for some test program compat and an assertion that didn't make sense anymore
4213a725
– Jean-Marc Valin <
[email protected]>
authored
on 2009/10/01 15:42
Demoved the divisions from the inner pitch prediction loops, bumped the version
d5e5436e
– Jean-Marc Valin <
[email protected]>
authored
on 2009/09/30 16:50
Fix for folding_decision() in stereo mode and more cleaning up of the code
095c1782
– Jean-Marc Valin <
[email protected]>
authored
on 2009/09/17 18:38
Removed code that is no longer necessary with denorm pitch and spreading
ab220aa2
– Jean-Marc Valin <
[email protected]>
authored
on 2009/09/15 18:38
denorm pitch works in fixed-point (though there's still some floats left)
3aa3afe7
– Jean-Marc Valin <
[email protected]>
authored
on 2009/09/11 16:28
Only calling intra_fold() when there's no pulse allocated
a7750b90
– Jean-Marc Valin <
[email protected]>
authored
on 2009/08/29 18:52
Re-introducing the successive rotations as a way to control low-bitrate
0f0da999
– Jean-Marc Valin <
[email protected]>
authored
on 2009/08/12 17:34
Better fading for PLC: no fading for the first loss, muting after 6
79b36199
– Jean-Marc Valin <
[email protected]>
authored
on 2009/07/20 19:33
Forcing side to be orthogonal to mid for N=2. This saves one degree of freedom.
fbfddf70
– Jean-Marc Valin <
[email protected]>
authored
on 2009/07/19 17:07
Making sure each band has a width that's a multiple of the number of MDCTs
54669dc8
– Jean-Marc Valin <
[email protected]>
authored
on 2009/08/01 19:22
Allocating enough mem in celtenc/celtdec to handle 1024-sample frames
e610864c
– Jean-Marc Valin <
[email protected]>
authored
on 2009/08/01 19:05
This fixes a VBR bug introduced by raw bits. We should not write any raw
91f07dc1
– Jean-Marc Valin <
[email protected]>
authored
on 2009/07/25 16:42
Changing some code to use BITRES directly instead of its value.
949a29bf
– Jean-Marc Valin <
[email protected]>
authored
on 2009/07/25 16:16
Raw bits encoding/decoding functions renamed to *_raw() and re-introducing
50cf82f7
– Jean-Marc Valin <
[email protected]>
authored
on 2008/10/23 16:07
Raw bits enabled for the multiply-free range coder too.
164a2296
– Jean-Marc Valin <
[email protected]>
authored
on 2009/07/22 03:48
Reducing the size of the pulses->bits cache by restricting the number of pulses
43dd8a58
– Jean-Marc Valin <
[email protected]>
authored
on 2009/07/13 13:50
Allocating 100k for the pseudo stack so we're sure to be (more than) safe
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