Log - 320cf2e2cda1f9911a7625de1994cda28a52380d - platform/external/libopus

320cf2e Re-organize spreading/folding constants. by Timothy B. Terriberry · 14 years ago
cd84e3d Re-enabling post-filter on 2.5 ms frames by Jean-Marc Valin · 14 years ago
76ea41e Give the bit we reserved to end skipping back when we don't use it. by Timothy B. Terriberry · 14 years ago
5c80391 Comments, low bit-rate busting avoidance by Jean-Marc Valin · 14 years ago
4777f06 Store the total budget of compute_allocation in BITRES units. by Timothy B. Terriberry · 14 years ago
b2f5900 Move skip coding into interp_bits2pulses(). by Timothy B. Terriberry · 14 years ago
6cbfbc3 Tuning for 2.5 ms frames by Jean-Marc Valin · 14 years ago
70d30ff Using overlap=shortMdctSize even for 2.5 ms frames. by Jean-Marc Valin · 14 years ago
546dfa1 Adapting the allocation trim based on the spectral tilt by Jean-Marc Valin · 14 years ago
dfd6e71 Adding some hysteresis on the folding threshold frequency by Jean-Marc Valin · 14 years ago
fddc521 Completely new transient analysis algorithm by Jean-Marc Valin · 14 years ago
79b34eb Add API support for unconstrained VBR by Jean-Marc Valin · 14 years ago
9faf740 Keeping the allocation of the intensity-codec bands by Jean-Marc Valin · 14 years ago
a4badac Making VBR slightly exceed the budget rather than fail by Jean-Marc Valin · 14 years ago
30165bb Fixing the most obvious problems with the VBR code by Jean-Marc Valin · 14 years ago
e5e9aa7 Fixes some side-information rate control issues in VBR mode by Jean-Marc Valin · 14 years ago
e65978f Adding a dual stereo option. by Jean-Marc Valin · 14 years ago
1bfa18c Fix totally broken bit allocation for non-mainstream modes (e.g. powers of two). by Jean-Marc Valin · 14 years ago
4b087df Increasing resolution of the alloc trim by Jean-Marc Valin · 14 years ago
4f177e8 Intensity stereo now in the bit-stream by Jean-Marc Valin · 14 years ago
ef2e650 Add coarse energy entropy model tuning. by Timothy B. Terriberry · 14 years ago
1ad93cf Fixes several fixed-point overflows in the PLC code by Jean-Marc Valin · 14 years ago
e53c4bc Fixes a silly fixed-point scaling PLC bug by Jean-Marc Valin · 14 years ago
d7231dd Giving up on reusing the saved overlap in the PLC by Jean-Marc Valin · 14 years ago
bc4a002 PLC fixes by Jean-Marc Valin · 14 years ago
6c12497 Increases the probability of alloc_trim==2 to reflect the latest changes by Jean-Marc Valin · 14 years ago
44a9600 Minor tuning by Jean-Marc Valin · 14 years ago
9743bf3 Switch iteration over channels to the do{}while(); construct in order to inform the compiler that the these loops execute at least once. (This results in more intelligent output from the clang static analysis tool and should also produce faster code on at least some architectures.) by Gregory Maxwell · 14 years ago
60c316b Eliminate some promotions to double. A fair number of implicit promotions remain but they all involve math functions which exist only as double precision form in C89. by Gregory Maxwell · 14 years ago
a3a066c Fixes some stereo issues where the right channel wasn't taken into account by Jean-Marc Valin · 14 years ago
35095c6 Squashed commit of the following: by Jean-Marc Valin · 14 years ago
bc2c454 Fixed the PLC, which had been broken for a while by Jean-Marc Valin · 14 years ago
fac6c98 Fix crashes with VBR for short duration frames and very low bitrates. This may, however, cause the encoder to violate the rate target at insanely low rates. by Gregory Maxwell · 14 years ago
a941147 Switch example tools to use VBR and 960 sample frames by default on the basis that if the user doesn't have any particular requirements that they probably want this. by Gregory Maxwell · 14 years ago
eedb422 Further simplications to compute_mdcts() by Jean-Marc Valin · 14 years ago
933dd83 De-interleaves the MDCT input and overlap memory. by Jean-Marc Valin · 14 years ago
9037757 Tuning the allocation trim by Jean-Marc Valin · 14 years ago
c40addc Reworked the allocation trim to be absolute (in bits/sample) rather relative by Jean-Marc Valin · 14 years ago
0110301 allocation trim doesn't make sense for stereo after all by Jean-Marc Valin · 14 years ago
c5792de First shot at automatically adjusting the "allocation trim" for stereo. by Jean-Marc Valin · 14 years ago
5790fba Simplifying transient_analysis() now that we don't care about the time window by Jean-Marc Valin · 14 years ago
7a08ddd Removing both the transient window and the mdct_weight_shift. by Jean-Marc Valin · 14 years ago
35fceef Turning off time-domain window pending decision on what to do with it. by Jean-Marc Valin · 14 years ago
e0aa9d1 Removing dead code found by LLVM's static analysis by Jean-Marc Valin · 14 years ago
4d2d9fc Transient detection fix for the case where a transient occurs during the overlap by Jean-Marc Valin · 14 years ago
54fb7e5 Tuning the bias for the L1 tf metric by Jean-Marc Valin · 14 years ago
8852563 Unb0rked the VBR code: several units issues that made VBR completely useless by Jean-Marc Valin · 14 years ago
8200b2d Modifying the L1 metric for tf analysis by merging together all frequencies. by Jean-Marc Valin · 14 years ago
4a8c1f1 Making it possible to have two transients in a row for longer frames by Jean-Marc Valin · 14 years ago
2794b63 Adding a high-pass filter in front of the transient analysis code by Jean-Marc Valin · 14 years ago
ccd5a61 Taking into account TF decisions for VBR by Jean-Marc Valin · 14 years ago
0f8fc0b New TF decision code based on L1-norm. Needs more work. by Jean-Marc Valin · 14 years ago
a8160dd Remove lower bound on bit-rate for tf signalling by Jean-Marc Valin · 14 years ago
f1fea66 Dynamic allocation before VBR by Jean-Marc Valin · 14 years ago
6bf0462 Allowing to change the allocation dynamically. by Jean-Marc Valin · 14 years ago
83c26fb Fixes a ibudget bust and a divide-by-zero at very low bit-rate by Jean-Marc Valin · 14 years ago
d74c851 Adds a simple dynamic allocation scheme by Jean-Marc Valin · 14 years ago
b801da5 Preventing bands from being coded at a rate below (for now) 3/8 bit/sample by Jean-Marc Valin · 14 years ago
f9fdbff Don't allow transients for 2.5 ms frames. by Jean-Marc Valin · 14 years ago
1b36d6c Complexity setting now controls two-pass coarse energy quantization by Jean-Marc Valin · 14 years ago
1213ba5 Complexity setting now does something again by Jean-Marc Valin · 14 years ago
1d17b9a New implementation of folding_decision() by Jean-Marc Valin · 14 years ago
736efd6 Fixes some MSVC warnings by Jean-Marc Valin · 14 years ago
5c0c936 Fine energy allocation cleanup by Jean-Marc Valin · 14 years ago
6d3829f CELT no longer prints to stderr (unless assertions are enabled) by Jean-Marc Valin · 14 years ago
c09807d Simplifies the implementation of RESET by placing all the data that needs by Jean-Marc Valin · 14 years ago
7cfb730 Adds _init() functions that do not allocate the states themselves by Jean-Marc Valin · 14 years ago
ca8b992 Comments on encoder and decoder struct contents by Jean-Marc Valin · 14 years ago
bce1dd0 Remove check_mode() by Jean-Marc Valin · 14 years ago
d13cd15 Unb0rk fixed-point build by Jean-Marc Valin · 14 years ago
0410e9c Removing check_decoder() by Jean-Marc Valin · 14 years ago
02a3527 Decoder state stored in a single allocated object. by Jean-Marc Valin · 14 years ago
6d13108 Decoder cleanup by Jean-Marc Valin · 14 years ago
190b782 Removing check_encoder() by Jean-Marc Valin · 14 years ago
0d8eaa3 Encoder state now stored in a single allocated object by Jean-Marc Valin · 14 years ago
0695a5f Simplifies convoluted/idiotic indexing. by Jean-Marc Valin · 14 years ago
f67b447 More IMDCT de-uglification by Jean-Marc Valin · 14 years ago
e0ce2cf Removing out_mem from the encoder state. by Jean-Marc Valin · 14 years ago
903dbf7 Inverse MDCT no longer keeps channels interleaved. by Jean-Marc Valin · 14 years ago
ab3784e Small suckage reduction in compute_inv_mdcts(). More to come. by Jean-Marc Valin · 14 years ago
5e7f02d Moving intra decision to quant_coarse_energy() by Jean-Marc Valin · 14 years ago
908958c Shuffling code around -- no change to the algorithm by Jean-Marc Valin · 14 years ago
9099bc3 Bit-stream reordering by Jean-Marc Valin · 14 years ago
be04f5a Reorganizing the VBR code by Jean-Marc Valin · 14 years ago
d38d6b9 Implemented variable spreading amount in the decoder by Jean-Marc Valin · 14 years ago
504fb3c Using the real spectral means instead of the ones after inter-band prediction by Jean-Marc Valin · 14 years ago
017001a Simplified flags encoding by Jean-Marc Valin · 14 years ago
8cbea17 Removing pitch prediction code by Jean-Marc Valin · 14 years ago
5d774e0 Fixed "forced intensity stereo" by Jean-Marc Valin · 14 years ago
1299640 More float conversion cleanup by Jean-Marc Valin · 14 years ago
ae01e11 Changing some constants to float by Jean-Marc Valin · 14 years ago
bc272de Code simplifications for log->amplitude conversion by Jean-Marc Valin · 14 years ago
4409224 Error measurement for stereo as well by Jean-Marc Valin · 14 years ago
7b5a086 Measuring the normalized error directly within the encoder by Jean-Marc Valin · 14 years ago
8d18601 Fixing the qtheta dependency for the delta allocation by Jean-Marc Valin · 14 years ago
ac1da4f Codec state simplification by Jean-Marc Valin · 14 years ago
802f6ea Making a bunch of things static by Jean-Marc Valin · 14 years ago
617af25 Cleaning up intra_decision() by Jean-Marc Valin · 14 years ago
ca6533c Energy quantization tuning. by Jean-Marc Valin · 14 years ago
6bf3b0a The coarse energy budget is no longer part of the bit-stream. by Jean-Marc Valin · 14 years ago