shithub: opus

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44203907 – Jean-Marc Valin <[email protected]> authored on 2011/01/12 04:22
Enforces bands of even size even for custom modes

235c64b9 – Jean-Marc Valin <[email protected]> authored on 2011/01/11 12:05
Using a step pdf for the stereo itheta encoding

c52d7689 – Jean-Marc Valin <[email protected]> authored on 2011/01/11 04:42
Minor fixes to testcases

da290c88 – David Schleef <[email protected]> authored and Jean-Marc Valin <[email protected]> committed on 2011/01/01 15:03
Add --export-symbols-regex

b045a26a – David Schleef <[email protected]> authored and Jean-Marc Valin <[email protected]> committed on 2011/01/01 14:52
MSVC build fixes

2d333b4d – David Schleef <[email protected]> authored and Jean-Marc Valin <[email protected]> committed on 2011/01/01 14:47
Use more standard test for lrintf/lrint

ecefde3d – Jean-Marc Valin <[email protected]> authored on 2011/01/11 04:20
Fixes the recombining stride and the deinterleaving stride

8cfda4a3 – Jean-Marc Valin <[email protected]> authored on 2011/01/11 01:39
Using intensity_stereo() when itheta==0

a66b7574 – Jean-Marc Valin <[email protected]> authored on 2011/01/10 08:21
Defines MAX_FINE_BITS to ensure that we're using the same value everywhere

9d2d0510 – Jean-Marc Valin <[email protected]> authored on 2011/01/10 07:45
Using tell() rather than log2_frac() to compute qalloc

d9f6ec3f – Jean-Marc Valin <[email protected]> authored on 2011/01/10 05:52
Changes the N=2 stereo case to use the same sign convention as N=1

c2095a29 – Jean-Marc Valin <[email protected]> authored on 2011/01/10 05:35
Max delta: +/- 16384

d9127edb – Jean-Marc Valin <[email protected]> authored on 2011/01/10 05:34
32-bit fixes

75f99bc5 – Jean-Marc Valin <[email protected]> authored on 2011/01/10 05:02
Make LCG 16-bit clean

08ef1f4c – Timothy B. Terriberry <[email protected]> authored and Jean-Marc Valin <[email protected]> committed on 2011/01/09 15:04
Properly skip padding in testcelt for stereo.

76469c64 – Timothy B. Terriberry <[email protected]> authored and Jean-Marc Valin <[email protected]> committed on 2011/01/07 04:18
Prevent busts at low bitrates.

051e044d – Timothy B. Terriberry <[email protected]> authored and Jean-Marc Valin <[email protected]> committed on 2011/01/08 17:11
Fix Jean-Marc's sqrt(0.5) constants.

d0aa9f86 – Jean-Marc Valin <[email protected]> authored on 2011/01/08 20:27
Tuning the split allocation for temporal masking

a714994b – Timothy B. Terriberry <[email protected]> authored and Jean-Marc Valin <[email protected]> committed on 2011/01/04 05:26
Use B0 instead of B for decisions in quant_band().

1cb32aa0 – Timothy B. Terriberry <[email protected]> authored and Jean-Marc Valin <[email protected]> committed on 2011/01/04 04:07
Fix rounding in bits2pulses search.

845dfa19 – Timothy B. Terriberry <[email protected]> authored and Jean-Marc Valin <[email protected]> committed on 2011/01/02 11:53
Changes to ec_dec_cdf() to support 8-bit tables.

79d76a2e – Timothy B. Terriberry <[email protected]> authored and Jean-Marc Valin <[email protected]> committed on 2010/12/30 04:06
Code intensity offset relative to start.

d6f61571 – Timothy B. Terriberry <[email protected]> authored and Jean-Marc Valin <[email protected]> committed on 2010/12/30 04:04
Make the dynalloc boost run over [start,end).

8893e530 – Timothy B. Terriberry <[email protected]> authored and Jean-Marc Valin <[email protected]> committed on 2010/12/30 03:56
Fix the limits for CELT_SET_END_BAND_REQUEST.

fe40ddd9 – Timothy B. Terriberry <[email protected]> authored and Jean-Marc Valin <[email protected]> committed on 2010/12/30 03:43
Update the maximum fine bits everywhere.

949f1801 – Timothy B. Terriberry <[email protected]> authored and Jean-Marc Valin <[email protected]> committed on 2010/12/30 03:38
Move fine_priority calculation after the bust cap.

fa7215fd – Jean-Marc Valin <[email protected]> authored on 2010/12/29 10:19
Fixing stereo renormalisation

509ad208 – Timothy B. Terriberry <[email protected]> authored and Jean-Marc Valin <[email protected]> committed on 2010/12/27 13:20
Move tf_select before the tf_res bits.

41a15e6c – Jean-Marc Valin <[email protected]> authored on 2010/12/27 11:33
Fixes tf_select_table[][] (missing commas)

cf874373 – Jean-Marc Valin <[email protected]> authored on 2010/12/21 20:03
Minor tweaks to the max allocation

20e4c6a6 – Jean-Marc Valin <[email protected]> authored on 2010/12/21 17:27
Removing FIXMEs that were fixed

8fcde379 – Timothy B. Terriberry <[email protected]> authored and Jean-Marc Valin <[email protected]> committed on 2010/12/23 06:01
Clean up some type usage.

df2c71ea – Timothy B. Terriberry <[email protected]> authored and Jean-Marc Valin <[email protected]> committed on 2010/12/23 03:06
Use _BitScanReverse for EC_ILOG with MSVC.

1aaa50d1 – Timothy B. Terriberry <[email protected]> authored and Jean-Marc Valin <[email protected]> committed on 2010/12/21 12:45
Update ec_dec_cdf() to use an unsigned cdf[].

de31e7e0 – Timothy B. Terriberry <[email protected]> authored and Jean-Marc Valin <[email protected]> committed on 2010/12/21 12:30
Add test coverage for entropy coder compatibility.

4e955ed3 – Timothy B. Terriberry <[email protected]> authored and Jean-Marc Valin <[email protected]> committed on 2010/12/21 11:36
Fix a typo in ec_byte_write_done().

7365c7d1 – Jean-Marc Valin <[email protected]> authored on 2010/12/21 11:30
Don't enable the post-filter in Opus hybrid mode

30df6cf3 – Timothy B. Terriberry <[email protected]> authored and Jean-Marc Valin <[email protected]> committed on 2010/12/21 03:42
Entropy coder clean-up.

59858633 – Jean-Marc Valin <[email protected]> authored on 2010/12/21 06:28
Added highest allocation line possible

dc6d69e6 – Jean-Marc Valin <[email protected]> authored on 2010/12/20 20:04
Ordering Hadamard frequencies when increasing the time-resolution.

034efa52 – Jean-Marc Valin <[email protected]> authored on 2010/12/20 19:19
Tuning the dynamic allocation probability and increment

88bab52a – Jean-Marc Valin <[email protected]> authored on 2010/12/20 11:58
Bump bit-stream version

e8a8582b – Jean-Marc Valin <[email protected]> authored on 2010/12/20 06:40
Bump to 0.10

6ba0b350 – Jean-Marc Valin <[email protected]> authored on 2010/12/20 06:40
Being a bit more careful about enabling the post-filter

6e4b9dc0 – Jean-Marc Valin <[email protected]> authored on 2010/12/19 16:36
Turning noise filling back on for cases where we have no data to fold with

9b98aaa7 – Gregory Maxwell <[email protected]> authored and Jean-Marc Valin <[email protected]> committed on 2010/12/18 21:50
Eliminate some divisions from rate.c.

7c673cfc – Gregory Maxwell <[email protected]> authored and Jean-Marc Valin <[email protected]> committed on 2010/12/18 21:26
Fix for the allocation going negative. (bits[j] >= 0 assert)

53454f49 – Timothy B. Terriberry <[email protected]> authored and Jean-Marc Valin <[email protected]> committed on 2010/12/17 23:51
More simplifications to the decoder renormalization loop.

e86fb268 – Timothy B. Terriberry <[email protected]> authored and Jean-Marc Valin <[email protected]> committed on 2010/12/17 09:50
Replace ec_{enc|dec}_bit_prob() with ec_{enc|dec}_bit_logp().

8c23a3a0 – Timothy B. Terriberry <[email protected]> authored and Jean-Marc Valin <[email protected]> committed on 2010/12/17 09:32
Subtract one from dif in the range decoder.

a0b664df – Timothy B. Terriberry <[email protected]> authored and Jean-Marc Valin <[email protected]> committed on 2010/12/17 05:49
Add a generic CDF decoding routine.

3fed34ae – Jean-Marc Valin <[email protected]> authored on 2010/12/17 09:17
Giving less bits to single-bin bands.

f33a7fb8 – Jean-Marc Valin <[email protected]> authored on 2010/12/17 08:38
Fixed the spreading probabilities (1-x)

320cf2e2 – Timothy B. Terriberry <[email protected]> authored and Jean-Marc Valin <[email protected]> committed on 2010/12/17 00:52
Re-organize spreading/folding constants.

cd84e3d0 – Jean-Marc Valin <[email protected]> authored on 2010/12/16 17:29
Re-enabling post-filter on 2.5 ms frames

428a77d6 – Timothy B. Terriberry <[email protected]> authored and Jean-Marc Valin <[email protected]> committed on 2010/12/16 11:50
More cleanups to compute_allocation().

76ea41e1 – Timothy B. Terriberry <[email protected]> authored and Jean-Marc Valin <[email protected]> committed on 2010/12/16 09:39
Give the bit we reserved to end skipping back when we don't use it.

8e31ab3d – Jean-Marc Valin <[email protected]> authored on 2010/12/16 11:45
Making lower sampling rates use the same allocation table

8e447678 – Gregory Maxwell <[email protected]> authored and Jean-Marc Valin <[email protected]> committed on 2010/12/16 09:22
Terminate the coding of skip bits at the last dynalloc boosted band. Otherwise the bitstream allows non-sensible behavior by the encoder (dynallocing bits into a band and then skipping it). This reduces skip bit overhead by about 2-3% at moderate bitrates with the current encoder.

034172ba – Jean-Marc Valin <[email protected]> authored on 2010/12/16 09:40
Making the encoder fail less often at stupidly low bit-rates

5c80391b – Jean-Marc Valin <[email protected]> authored on 2010/12/16 09:11
Comments, low bit-rate busting avoidance

df6620eb – Jean-Marc Valin <[email protected]> authored on 2010/12/16 08:07
Setting fine_priority for skipped bands

66c5ab4f – Timothy B. Terriberry <[email protected]> authored and Jean-Marc Valin <[email protected]> committed on 2010/12/16 03:39
Rebalance N=1 allocations during interp_bits2pulses().

405e6a99 – Timothy B. Terriberry <[email protected]> authored and Jean-Marc Valin <[email protected]> committed on 2010/12/15 15:46
Change strategies for allocation hole prevention.

7627b9f6 – Timothy B. Terriberry <[email protected]> authored and Jean-Marc Valin <[email protected]> committed on 2010/12/15 03:22
More compute_allocation() fixes.

4777f069 – Timothy B. Terriberry <[email protected]> authored and Jean-Marc Valin <[email protected]> committed on 2010/12/15 01:56
Store the total budget of compute_allocation in BITRES units.

283a9b60 – Timothy B. Terriberry <[email protected]> authored and Jean-Marc Valin <[email protected]> committed on 2010/12/15 00:35
Don't stop force-skipping on the first manually skipped band.

b2f59009 – Timothy B. Terriberry <[email protected]> authored and Jean-Marc Valin <[email protected]> committed on 2010/12/15 00:12
Move skip coding into interp_bits2pulses().

7cbf168c – Timothy B. Terriberry <[email protected]> authored and Jean-Marc Valin <[email protected]> committed on 2010/12/14 16:55
More allocation function updates.

ffe10574 – Jean-Marc Valin <[email protected]> authored on 2010/12/14 19:36
Tim just rewrote half of the bit allocator -- hope it works now

9651ffdb – Jean-Marc Valin <[email protected]> authored on 2010/12/14 11:41
This fixes a bunch of bit allocation bugs

fa50d3ac – Jean-Marc Valin <[email protected]> authored on 2010/12/14 10:02
More negative bits prevention

dcacb73c – Jean-Marc Valin <[email protected]> authored on 2010/12/14 08:39
Preventing negative bit allocation

6cbfbc38 – Jean-Marc Valin <[email protected]> authored on 2010/12/14 06:53
Tuning for 2.5 ms frames

425cfd3e – Jean-Marc Valin <[email protected]> authored on 2010/12/13 11:56
Fix 2-phase stereo in the encoder

70d30ffc – Jean-Marc Valin <[email protected]> authored on 2010/12/13 08:50
Using overlap=shortMdctSize even for 2.5 ms frames.

546dfa19 – Jean-Marc Valin <[email protected]> authored on 2010/12/10 12:18
Adapting the allocation trim based on the spectral tilt

dfd6e714 – Jean-Marc Valin <[email protected]> authored on 2010/12/09 18:23
Adding some hysteresis on the folding threshold frequency

85bbab0b – Jean-Marc Valin <[email protected]> authored on 2010/12/09 10:23
Fixes a fixed-point overflow in stereo angle calculation

fddc521a – Jean-Marc Valin <[email protected]> authored on 2010/12/09 09:28
Completely new transient analysis algorithm

2b747c98 – Jean-Marc Valin <[email protected]> authored on 2010/12/08 06:06
Simplifying the allocation code and making sure both channels get a bit

52dc66b8 – Jean-Marc Valin <[email protected]> authored on 2010/12/06 16:31
Take into accound the 32-bit limit in the VQ

79b34eb8 – Jean-Marc Valin <[email protected]> authored on 2010/12/05 12:22
Add API support for unconstrained VBR

9faf7408 – Jean-Marc Valin <[email protected]> authored on 2010/12/04 05:27
Keeping the allocation of the intensity-codec bands

a4badac9 – Jean-Marc Valin <[email protected]> authored on 2010/12/03 10:20
Making VBR slightly exceed the budget rather than fail

30165bba – Jean-Marc Valin <[email protected]> authored on 2010/12/03 09:35
Fixing the most obvious problems with the VBR code

e5e9aa79 – Jean-Marc Valin <[email protected]> authored on 2010/12/02 11:09
Fixes some side-information rate control issues in VBR mode

e65978fe – Jean-Marc Valin <[email protected]> authored on 2010/12/02 08:46
Adding a dual stereo option.

100ae8ce – Jean-Marc Valin <[email protected]> authored on 2010/12/01 13:45
nothing to see here

1bfa18cb – Jean-Marc Valin <[email protected]> authored on 2010/12/01 11:11
Fix totally broken bit allocation for non-mainstream modes (e.g. powers of two).

bad42a7d – Jean-Marc Valin <[email protected]> authored on 2010/12/01 09:54
Better tuning for 5 ms frames

4b087df5 – Jean-Marc Valin <[email protected]> authored on 2010/11/30 16:08
Increasing resolution of the alloc trim

dd4bf63a – Jean-Marc Valin <[email protected]> authored on 2010/11/30 10:31
Tuning higher bit-rate to behave a bit more like Vorbis.

4f177e85 – Jean-Marc Valin <[email protected]> authored on 2010/11/26 05:32
Intensity stereo now in the bit-stream

fb031119 – Jean-Marc Valin <[email protected]> authored on 2010/11/25 11:32
Allocate remaining bits with constant SNR offset

9b4ed5e2 – Jean-Marc Valin <[email protected]> authored on 2010/11/24 13:01
Implementing intensity stereo.

128d0c1c – Jean-Marc Valin <[email protected]> authored on 2010/11/24 12:43
Tuning the allocation trim_offset for shorter frames

e6d7c084 – Jean-Marc Valin <[email protected]> authored on 2010/11/19 09:43
Minor tuning to the last band

c992a0d7 – Jean-Marc Valin <[email protected]> authored on 2010/11/19 09:06
New bit allocation tuning now enabled by default

54d84c01 – Jean-Marc Valin <[email protected]> authored on 2010/11/19 06:45
Bit allocation wotk.

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