Log - 5c02c5ffb58a08c1b705e6fa2ab73f631f658823 - platform/external/libopus

5c02c5f Make celt_pitch_xcorr_edsp() work on ARMv5TE. by Timothy B. Terriberry · 11 years ago
39386e0 Adds Neon assembly for correlation/convolution by Timothy B. Terriberry · 11 years ago
a156c5e Makes the SILK pitch search use celt_pitch_xcorr() by Jean-Marc Valin · 11 years ago
b9176a4 Makes dual_inner_prod() more generic to increase its use by Jean-Marc Valin · 11 years ago
71766ef Avoids symbol clashes with Speex (pitch_xcorr) and libm (y1) by Jean-Marc Valin · 11 years ago
4e018b2 SSE optimization of remove_doubling() by Jean-Marc Valin · 11 years ago
068cbd8 Creates xcorr_kernel() that gets used by pitch_xcorr, celt_fir and celt_iir. by Jean-Marc Valin · 11 years ago
319fe44 oops (again) by Jean-Marc Valin · 11 years ago
1cdc3f5 oops by Jean-Marc Valin · 11 years ago
64ba502 Optimizes remove_doubling() by avoiding redundant calculations of yy by Jean-Marc Valin · 11 years ago
319df9a Fixes two warnings in pitch_xcorr() by Jean-Marc Valin · 11 years ago
e8e57a3 Optimizes _celt_autocorr() by using pitch_xcorr() by Jean-Marc Valin · 11 years ago
fbf9998 Merges the 4th order FIR with the first order FIR in pitch_downsample() by Jean-Marc Valin · 11 years ago
85a6618 Make pitch_xcorr() work when len and max_pitch aren't multiples of 4. by Jean-Marc Valin · 11 years ago
088929d oops, removed a minus sign that should never have appeared by Jean-Marc Valin · 11 years ago
559fbe8 Unrolled version of the pitch correlation by Jean-Marc Valin · 11 years ago
b7bd4c2 celt_maxabs16() now returns an opus_val32 to avoid problems with -32768 by Jean-Marc Valin · 11 years ago
027ec51 Fix MSVC format conversion warnings. by Ralph Giles · 12 years ago
7315b35 Merge branch 'exp_analysis7' by Jean-Marc Valin · 12 years ago
de0b532 Replace C99 restrict keyword with OPUS_RESTRICT. by Gregory Maxwell · 12 years ago
0892c16 Tonality and pitch tuning by Jean-Marc Valin · 13 years ago
66ac102 Fixes some cases where MIN/MAX macros result in duplicated function calls by Jean-Marc Valin · 12 years ago
6ae5101 Fixes a fixed-point overflow by scaling pitch search more conservatively by Jean-Marc Valin · 12 years ago
9faea25 Fixes a (harmless) float overflow in the pitch search by Jean-Marc Valin · 12 years ago
b3deb53 Prevents remove_doubling() from considering negative pitch gains by Jean-Marc Valin · 12 years ago
ab5a049 Merge commit '390c89225d' by Jean-Marc Valin · 12 years ago
cb05e7c s/FOUNDATION/COPYRIGHT OWNER/ in CELT code and "glue code" by Jean-Marc Valin · 12 years ago
7aecadd Fixes a bug introduced by the previous commit by Jean-Marc Valin · 12 years ago
178758b Fixes some overflows in the fixed-point pitch code by Jean-Marc Valin · 12 years ago
120800f Rename '_FOO' to avoid potentional collisions with reserved identifiers. by Ralph Giles · 13 years ago
2779df7 Renaming the CELT plc.c file to celt_lpc.c to avoid MSVC conflicts with Skype's PLC.c by Jean-Marc Valin · 13 years ago
5d5875a Add the noreturn attribute on the assert functions to aid static analysis, improve test_repacketizer error handling, and silence 19 clang static analysis errors with additional assertions. by Gregory Maxwell · 13 years ago
c374990 renames the libcelt/ directory to celt/ by Jean-Marc Valin · 13 years ago[Renamed from libcelt/pitch.c]
40f956e Various minor cleanups (removing dead arguments, macros) to libcelt/. Reinstate -Wunused-parameter. by Gregory Maxwell · 13 years ago
7fc2fbd Renamed some funciton that were likely to clash with other (non-Opus) code by Jean-Marc Valin · 13 years ago
06d57b2 Fix varrious splint warnings, C89 compatibility, and compilation with the by Gregory Maxwell · 13 years ago
662587d Remove many unused defines and convert some double constants to float. by Gregory Maxwell · 13 years ago
71d39ad Correct many whitespace errors under libcelt/ and remove by Gregory Maxwell · 13 years ago
ff5f722 Renamed celt_word* to opus_val* by Jean-Marc Valin · 13 years ago
fce4323 Remove the configurability of the post-filter. It is always enabled in Opus. by Gregory Maxwell · 13 years ago
3806c1d Relicensing under the simplified (2-clause) BSD license by Jean-Marc Valin · 14 years ago
b8a6b31 This removes some pointless/dead code. by Gregory Maxwell · 14 years ago
3a8f04d Enabling the post-filter and exporting the ec functions for Opus by Jean-Marc Valin · 14 years ago
b417d83 Changing some double constants to float by Jean-Marc Valin · 14 years ago
79afa9c Fixes fixed-point overflow on really low energy by Jean-Marc Valin · 14 years ago
e3e2c26 Removing more unused function params by Jean-Marc Valin · 14 years ago
c39bb8a Removes unused function parameters by Jean-Marc Valin · 14 years ago
d121260 Minimum period is now 15 by Jean-Marc Valin · 14 years ago
986e269 Prevents taking the log of zero in fixed-point by Jean-Marc Valin · 14 years ago
0722c16 Good catch by John Ridges by Jean-Marc Valin · 14 years ago
35095c6 Squashed commit of the following: by Jean-Marc Valin · 14 years ago
903dbf7 Inverse MDCT no longer keeps channels interleaved. by Jean-Marc Valin · 14 years ago
ae01e11 Changing some constants to float by Jean-Marc Valin · 14 years ago
bdfb73b Just removing old code that was commented out anyway by Jean-Marc Valin · 14 years ago
802f6ea Making a bunch of things static by Jean-Marc Valin · 14 years ago
69921c4 Considering the end band in more places in the code by Jean-Marc Valin · 14 years ago
ce4dd36 More work on variable frame size (getting rid of FRAMESIZE() ) by Jean-Marc Valin · 14 years ago
aebb6fd Some work on the pitch search weighting filter (still disabled) by Jean-Marc Valin · 15 years ago
e465c14 Reorganised the pitch code to simplify the PLC case and fixed a buffer overflow by Jean-Marc Valin · 15 years ago
7a7c42a Fixing a few memory errors by Jean-Marc Valin · 15 years ago
065dafd Use stack_alloc for pitch.c by Thorvald Natvig · 15 years ago
9319e3e Removing original freq-domain pitch code by Jean-Marc Valin · 15 years ago
294863b Temporal pitch search by Jean-Marc Valin · 15 years ago
8c7bb4c Expose the normalized range for reciprocal square roots in fixed-point mode. This allows subsequnt calculations to use the full precision of the result. by Timothy Terriberry · 15 years ago
234969c Removed the _t from all the celt*_t types to avoid clashing with POSIX by Jean-Marc Valin · 15 years ago
8b2ff0d Updated copyright notices by Jean-Marc Valin · 15 years ago
bf2398b first step for removing the number of channels from the mode by Jean-Marc Valin · 15 years ago
dffd944 Tonality estimation code by Jean-Marc Valin · 16 years ago
24c9cda Fixed a bug in the PLC and added code to estimate the pitch from the synthesis by Jean-Marc Valin · 16 years ago
4ce9205 Optimisation: caching the divisions used in the Laplace encoder. by Jean-Marc Valin · 16 years ago
e488a10 removed two shifts from the pitch estimation inner loop by Jean-Marc Valin · 16 years ago
56120d0 Better indexing for find_spectral_pitch() by Jean-Marc Valin · 16 years ago
70720a3 added a shortcut (SHORTCUT) to skip the spreading function in the pitch search by Jean-Marc Valin · 16 years ago
f11d6f4 optimisation: giving more hints to the compiler about the sizes in by Jean-Marc Valin · 16 years ago
e6ce0c6 optimisation: Removed a bunch of conditional branches from comb2pulse() by Jean-Marc Valin · 16 years ago
fa14707 Removed implicit 32=>16 conversion (changed to EXTRACT16) by Jean-Marc Valin · 16 years ago
ed90dae optimisation: Got rid of the 32-bit mul in find_spectral_pitch() by Jean-Marc Valin · 16 years ago
7f28f76 Make use of CELT_MEMSET() in find_spectral_pitch() by Jean-Marc Valin · 16 years ago
6ea8bae a few loop optimisations. by Jean-Marc Valin · 16 years ago
189acec optimisation: defined a reciprocal square root (celt_rsqrt) for use in by Jean-Marc Valin · 16 years ago
0597493 optimisation: Making use of restrict in find_spectral_pitch() to disambiguate by Jean-Marc Valin · 16 years ago
17ad401 defined find_max16 and overrode it for C55x by Jean-Marc Valin · 17 years ago
ba238d8 more use of restrict by Jean-Marc Valin · 17 years ago
a536f77 Added a few "restrict" keywords and changed some divisions to shifts by Jean-Marc Valin · 17 years ago
c163fc6 local var name maxval was shadowing the TI function used to compute it by Jean-Marc Valin · 17 years ago
9901cb9 fixed-point: defined celt_maxabs16() as basic operator by Jean-Marc Valin · 17 years ago
f5b0587 s/ROUND/ROUND16/ by Jean-Marc Valin · 17 years ago
983f638 Wrapper for the TI dsplib FFT by Jean-Marc Valin · 17 years ago
fcb841a Making the real/single FFT easier to replace by Jean-Marc Valin · 17 years ago
c7e0b76 Making sure not to use the C library calls directly by Jean-Marc Valin · 17 years ago
fb7359a fixed-point: Fixed a "shift too large" warning by using a 16-bit mul instead by Jean-Marc Valin · 17 years ago
71a8459 Removed unnecessary header inclusions by Jean-Marc Valin · 17 years ago
2b35de9 fixed-point: Using reciproqual instead of DIV32_16 for find_spectral_pitch() by Jean-Marc Valin · 17 years ago
31b79d1 Changed definition of VARDECL to make it more flexible. No actual code change. by Jean-Marc Valin · 17 years ago
29f5299 Moved the psycoacoustics data to the mode struct by Jean-Marc Valin · 17 years ago
2b36123 fixed-point: done converting find_spectral_pitch() by Jean-Marc Valin · 17 years ago
f93747c fixed-point: changed find_spectral_pitch() to use single-precision (16-bit) FFT. by Jean-Marc Valin · 17 years ago
4024444 nothing to see here by Jean-Marc Valin · 17 years ago
b624cdd fixed-point: masking curve computation now converted. ***Fixed a bug in the by Jean-Marc Valin · 17 years ago
3121327 A bunch of const qualifyers and a few comments by Jean-Marc Valin · 17 years ago