RSS feed
ca8b9928
– Jean-Marc Valin <jean-marc.valin@octasic.com>
authored
on 2010/08/27 12:23
Comments on encoder and decoder struct contents
f9950e06
– Jean-Marc Valin <jean-marc.valin@octasic.com>
authored
on 2010/08/27 12:15
Remove model markers
bce1dd0d
– Jean-Marc Valin <jean-marc.valin@octasic.com>
authored
on 2010/08/27 12:10
Remove check_mode()
d13cd156
– Jean-Marc Valin <jean-marc.valin@octasic.com>
authored
on 2010/08/27 12:05
Unb0rk fixed-point build
0410e9ca
– Jean-Marc Valin <jean-marc.valin@octasic.com>
authored
on 2010/08/27 12:02
Removing check_decoder()
02a3527a
– Jean-Marc Valin <jean-marc.valin@octasic.com>
authored
on 2010/08/27 12:00
Decoder state stored in a single allocated object.
6d131087
– Jean-Marc Valin <jean-marc.valin@octasic.com>
authored
on 2010/08/27 11:15
Decoder cleanup
190b782e
– Jean-Marc Valin <jean-marc.valin@octasic.com>
authored
on 2010/08/27 11:03
Removing check_encoder()
0d8eaa33
– Jean-Marc Valin <jean-marc.valin@octasic.com>
authored
on 2010/08/27 10:57
Encoder state now stored in a single allocated object
0695a5fb
– Jean-Marc Valin <jean-marc.valin@octasic.com>
authored
on 2010/08/27 07:33
Simplifies convoluted/idiotic indexing.
f67b4476
– Jean-Marc Valin <jean-marc.valin@usherbrooke.ca>
authored
on 2010/08/26 21:32
More IMDCT de-uglification
e0ce2cf9
– Jean-Marc Valin <jean-marc.valin@usherbrooke.ca>
authored
on 2010/08/26 19:58
Removing out_mem from the encoder state.
903dbf75
– Jean-Marc Valin <jean-marc.valin@usherbrooke.ca>
authored
on 2010/08/26 16:06
Inverse MDCT no longer keeps channels interleaved.
ab3784e9
– Jean-Marc Valin <jean-marc.valin@octasic.com>
authored
on 2010/08/26 14:08
Small suckage reduction in compute_inv_mdcts(). More to come.
2cc1fcbd
– Jean-Marc Valin <jean-marc.valin@usherbrooke.ca>
authored
on 2010/08/26 04:17
Nothing to see here
5d937c02
– Jean-Marc Valin <jean-marc.valin@usherbrooke.ca>
authored
on 2010/08/25 22:04
Disabling mdct and fft init code with static modes
40603b2f
– Jean-Marc Valin <jean-marc.valin@usherbrooke.ca>
authored
on 2010/08/25 19:02
No longer making copies of static modes
ae035a54
– Jean-Marc Valin <jean-marc.valin@usherbrooke.ca>
authored
on 2010/08/25 18:41
Fixes an off-by-one bug in the static mode's MDCT twiddles
0ff9be6a
– Jean-Marc Valin <jean-marc.valin@usherbrooke.ca>
authored
on 2010/08/25 18:20
Fixed an old issue where the fixed-point MDCT twiddles were stored as 32-bit values
bb528817
– Jean-Marc Valin <jean-marc.valin@usherbrooke.ca>
authored
on 2010/08/25 18:12
coarse probability model in static modes too
31b189b4
– Jean-Marc Valin <jean-marc.valin@usherbrooke.ca>
authored
on 2010/08/25 17:21
static modes update for MDCT
24eef149
– Jean-Marc Valin <jean-marc.valin@octasic.com>
authored
on 2010/08/25 14:01
Updating dump_modes to include the MDCT and FFT. More work needed.
3fc0aada
– Jean-Marc Valin <jean-marc.valin@octasic.com>
authored
on 2010/08/25 13:15
FFT cleanup
732ea388
– Jean-Marc Valin <jean-marc.valin@octasic.com>
authored
on 2010/08/25 09:52
Updated static modes for new pulse cache.
3ad8db49
– Jean-Marc Valin <jean-marc.valin@octasic.com>
authored
on 2010/08/25 09:11
New pulse cache
ba3a2892
– Jean-Marc Valin <jean-marc.valin@usherbrooke.ca>
authored
on 2010/08/23 07:14
MSE measurement details (no codec changes)
3f9857b9
– Jean-Marc Valin <jean-marc.valin@usherbrooke.ca>
authored
on 2010/08/13 17:20
Making the fine energy allocation code less ugly.
c1c40a76
– Timothy B. Terriberry <tterribe@xiph.org>
authored
and Jean-Marc Valin <jean-marc.valin@usherbrooke.ca>
committed
on 2010/08/11 04:35
Rework coarse energy coding.
6ac26ecf
– Jean-Marc Valin <jean-marc.valin@usherbrooke.ca>
authored
on 2010/08/11 16:38
Fixes a stereo bug introduced in the previous commit
bb338a93
– Jean-Marc Valin <jean-marc.valin@usherbrooke.ca>
authored
on 2010/08/10 09:20
Choosing intra frame energy when it's cheaper than inter
5e7f02de
– Jean-Marc Valin <jean-marc.valin@usherbrooke.ca>
authored
on 2010/08/08 05:48
Moving intra decision to quant_coarse_energy()
908958ca
– Jean-Marc Valin <jean-marc.valin@usherbrooke.ca>
authored
on 2010/08/07 18:15
Shuffling code around -- no change to the algorithm
9099bc36
– Jean-Marc Valin <jean-marc.valin@usherbrooke.ca>
authored
on 2010/08/07 17:50
Bit-stream reordering
be04f5af
– Jean-Marc Valin <jean-marc.valin@usherbrooke.ca>
authored
on 2010/08/07 17:42
Reorganizing the VBR code
d38d6b9a
– Jean-Marc Valin <jean-marc.valin@usherbrooke.ca>
authored
on 2010/08/07 05:21
Implemented variable spreading amount in the decoder
828da91d
– Timothy B. Terriberry <tterribe@xiph.org>
authored
and Jean-Marc Valin <jean-marc.valin@usherbrooke.ca>
committed
on 2010/08/06 13:05
Minor simplification to exp_rotation().
f412a99e
– Jean-Marc Valin <jean-marc.valin@octasic.com>
authored
on 2010/08/06 13:04
comments
07771352
– Jean-Marc Valin <jean-marc.valin@octasic.com>
authored
on 2010/08/06 12:34
eMeans[] quantized to 8 bits
504fb3c1
– Jean-Marc Valin <jean-marc.valin@octasic.com>
authored
on 2010/08/06 11:56
Using the real spectral means instead of the ones
36034282
– Jean-Marc Valin <jean-marc.valin@octasic.com>
authored
on 2010/08/06 10:42
Adaptive fine offset value
39ffbeec
– Jean-Marc Valin <jean-marc.valin@usherbrooke.ca>
authored
on 2010/08/06 03:40
Comments
1f589ef1
– Jean-Marc Valin <jean-marc.valin@usherbrooke.ca>
authored
on 2010/08/05 17:14
More simplifications to N=2 stereo
960505f0
– Jean-Marc Valin <jean-marc.valin@usherbrooke.ca>
authored
on 2010/08/05 16:35
More N=2 stereo simplifications
e4d271dc
– Timothy B. Terriberry <tterribe@xiph.org>
authored
and Jean-Marc Valin <jean-marc.valin@usherbrooke.ca>
committed
on 2010/08/05 12:55
Simplifications to the N=2 stereo split.
245c9af5
– Timothy B. Terriberry <tterribe@xiph.org>
authored
and Jean-Marc Valin <jean-marc.valin@usherbrooke.ca>
committed
on 2010/08/05 12:30
Fix dump_modes when requesting multiple modes.
08b88c8d
– Jean-Marc Valin <jean-marc.valin@octasic.com>
authored
on 2010/08/05 14:15
This patch makes Tim happy
aa995ddd
– Jean-Marc Valin <jean-marc.valin@octasic.com>
authored
on 2010/08/05 13:39
Making qn code 16-bit clean while simplifying it
88c59a53
– Jean-Marc Valin <jean-marc.valin@octasic.com>
authored
on 2010/08/05 12:15
QTHETA_OFFSET* tuning
017001a5
– Jean-Marc Valin <jean-marc.valin@octasic.com>
authored
on 2010/08/05 11:42
Simplified flags encoding
8cbea177
– Jean-Marc Valin <jean-marc.valin@octasic.com>
authored
on 2010/08/05 11:22
Removing pitch prediction code
30e2493e
– Jean-Marc Valin <jean-marc.valin@octasic.com>
authored
on 2010/08/05 05:16
Allowing fractional bits for splitting angle (theta)
0b9e9ce4
– Jean-Marc Valin <jean-marc.valin@usherbrooke.ca>
authored
on 2010/08/04 20:07
cleanup in qb-related code
5d774e07
– Jean-Marc Valin <jean-marc.valin@octasic.com>
authored
on 2010/08/04 13:17
Fixed "forced intensity stereo"
12996409
– Jean-Marc Valin <jean-marc.valin@octasic.com>
authored
on 2010/08/04 05:13
More float conversion cleanup
ae01e119
– Jean-Marc Valin <jean-marc.valin@usherbrooke.ca>
authored
on 2010/08/03 17:43
Changing some constants to float
8a6ce059
– Jean-Marc Valin <jean-marc.valin@octasic.com>
authored
on 2010/08/03 12:49
More FFT cleanup
4b713036
– Jean-Marc Valin <jean-marc.valin@octasic.com>
authored
on 2010/08/03 11:49
Removing files that are no longer needed
f81a60ca
– Jean-Marc Valin <jean-marc.valin@octasic.com>
authored
on 2010/08/03 11:47
DOUBLE_PRECISION and MIXED_PRECISION no longer need to be defined
bc272de7
– Jean-Marc Valin <jean-marc.valin@octasic.com>
authored
on 2010/08/02 05:41
Code simplifications for log->amplitude conversion
531f2ae7
– Jean-Marc Valin <jean-marc.valin@octasic.com>
authored
on 2010/08/02 05:01
Remove useless use of "long", remove useless prototypes
44092248
– Jean-Marc Valin <jean-marc.valin@usherbrooke.ca>
authored
on 2010/07/29 14:32
Error measurement for stereo as well
7b5a086b
– Jean-Marc Valin <jean-marc.valin@usherbrooke.ca>
authored
on 2010/07/29 11:01
Measuring the normalized error directly within the encoder
fd3139cc
– Jean-Marc Valin <jean-marc.valin@usherbrooke.ca>
authored
on 2010/07/29 08:51
Separate qtheta offset for stereo
8d186014
– Jean-Marc Valin <jean-marc.valin@usherbrooke.ca>
authored
on 2010/07/28 18:12
Fixing the qtheta dependency for the delta allocation
ea17d423
– Jean-Marc Valin <jean-marc.valin@usherbrooke.ca>
authored
on 2010/07/28 06:39
Removing uselessly low bitrate allocation entries
743abbba
– Jean-Marc Valin <jean-marc.valin@usherbrooke.ca>
authored
on 2010/07/28 06:34
Only using triangular split pdf up to 8 bits
89eef0f6
– Jean-Marc Valin <jean-marc.valin@usherbrooke.ca>
authored
on 2010/07/28 06:14
updated cwrs test for previous commit
68242ac5
– Timothy B. Terriberry <tterribe@xiph.org>
authored
and Jean-Marc Valin <jean-marc.valin@usherbrooke.ca>
committed
on 2010/07/27 11:09
Eliminate the loop when decoding the split angle.
5bdb7dba
– Timothy B. Terriberry <tterribe@xiph.org>
authored
and Jean-Marc Valin <jean-marc.valin@usherbrooke.ca>
committed
on 2010/07/27 09:33
Eliminate the loop when encoding the split angle.
37546cc3
– Jean-Marc Valin <jean-marc.valin@usherbrooke.ca>
authored
on 2010/07/27 18:39
Bit allocation
a345decd
– Timothy B. Terriberry <tterribe@xiph.org>
authored
and Jean-Marc Valin <jean-marc.valin@usherbrooke.ca>
committed
on 2010/07/27 03:49
Adjust fine bits allocation.
6f1cbca5
– Jean-Marc Valin <jean-marc.valin@usherbrooke.ca>
authored
on 2010/07/24 18:06
More cleanup
663c0492
– Jean-Marc Valin <jean-marc.valin@usherbrooke.ca>
authored
on 2010/07/24 17:36
Spreading code cleanup -- now allowing tf change when spreading is off
f276b234
– Jean-Marc Valin <jean-marc.valin@usherbrooke.ca>
authored
on 2010/07/24 13:13
Using random noise in upper bands when signal is "normal"
ac1da4f4
– Jean-Marc Valin <jean-marc.valin@usherbrooke.ca>
authored
on 2010/07/24 07:48
Codec state simplification
1b0bc2d2
– Jean-Marc Valin <jean-marc.valin@usherbrooke.ca>
authored
on 2010/07/24 03:59
Updated static mode generation for latest changes
bdfb73bc
– Jean-Marc Valin <jean-marc.valin@octasic.com>
authored
on 2010/07/23 13:46
Just removing old code that was commented out anyway
48923ae9
– Jean-Marc Valin <jean-marc.valin@octasic.com>
authored
on 2010/07/23 13:28
Cleanup, de-inlining some math functions
802f6eab
– Jean-Marc Valin <jean-marc.valin@octasic.com>
authored
on 2010/07/23 13:02
Making a bunch of things static
617af25e
– Jean-Marc Valin <jean-marc.valin@octasic.com>
authored
on 2010/07/23 12:54
Cleaning up intra_decision()
ca6533cd
– Jean-Marc Valin <jean-marc.valin@octasic.com>
authored
on 2010/07/23 12:10
Energy quantization tuning.
2ed05631
– Jean-Marc Valin <jean-marc.valin@octasic.com>
authored
on 2010/07/20 13:30
Fixes a bug that could turn off folding at low rate when specifying
6bf3b0a7
– Jean-Marc Valin <jean-marc.valin@octasic.com>
authored
on 2010/07/19 10:32
The coarse energy budget is no longer part of the bit-stream.
b1e017f5
– Jean-Marc Valin <jean-marc.valin@usherbrooke.ca>
authored
on 2010/07/18 17:20
Error checking on the decoder side
9d785afb
– Jean-Marc Valin <jean-marc.valin@usherbrooke.ca>
authored
on 2010/07/18 05:42
Encoder now has a way to check whether an error has occurred
8952c45e
– Jean-Marc Valin <jean-marc.valin@usherbrooke.ca>
authored
on 2010/07/16 17:48
The encoder and decoder can now process audio encoded at a higher rate
85f41b20
– Jean-Marc Valin <jean-marc.valin@octasic.com>
authored
on 2010/07/16 14:12
Some work towards being able to encode a 48 kHz stream from 32 kHz audio (incomplete)
3b0df0dc
– Jean-Marc Valin <jean-marc.valin@octasic.com>
authored
on 2010/07/16 11:55
All modes based on 2.5 ms short blocks now use the same definition
69921c4c
– Jean-Marc Valin <jean-marc.valin@octasic.com>
authored
on 2010/07/16 11:25
Considering the end band in more places in the code
0be05b03
– Jean-Marc Valin <jean-marc.valin@octasic.com>
authored
on 2010/07/16 10:23
Encoding transient_time independently of the sampling rate
a2546bbf
– Jean-Marc Valin <jean-marc.valin@octasic.com>
authored
on 2010/07/16 08:00
Number of short blocks now based on the frame duration instead of the
223b69db
– Jean-Marc Valin <jean-marc.valin@octasic.com>
authored
on 2010/07/16 07:47
Better support for non-48 kHz sampling rates
af1fce93
– Jean-Marc Valin <jean-marc.valin@octasic.com>
authored
on 2010/07/16 07:05
Pre-emphasis coefficients now part of the mode and has a numerator as well
e34c85a0
– Jean-Marc Valin <jean-marc.valin@octasic.com>
authored
on 2010/07/15 13:57
Using short blocks a bit more often now that we have variable tf resolution
2ed5e67a
– Jean-Marc Valin <jean-marc.valin@octasic.com>
authored
on 2010/07/13 12:50
Handling the start band and end band in tf encoding
525d7cfd
– Jean-Marc Valin <jean-marc.valin@octasic.com>
authored
on 2010/07/13 10:14
Support for adjusting the end band
41a5593c
– Jean-Marc Valin <jean-marc.valin@usherbrooke.ca>
authored
on 2010/07/08 17:02
16-bit bitrev table
6c5816ea
– Jean-Marc Valin <jean-marc.valin@usherbrooke.ca>
authored
on 2010/07/08 16:54
Sharing of the twiddles across multiple FFTs
f504ca3a
– Jean-Marc Valin <jean-marc.valin@octasic.com>
authored
on 2010/07/08 11:30
Version string update
4863bdb2
– Jean-Marc Valin <jean-marc.valin@octasic.com>
authored
on 2010/07/08 11:28
Updated draft for 0.8.1
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