eden-emu/opus
19
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions
1205 commits 285 branches 59 tags 26 MiB
Commit graph

1205 commits

This branch
This branch
All branches
Author SHA1 Message Date
Jean-Marc Valin
f5b0587bd2 s/ROUND/ROUND16/ 2008-03-21 10:46:17 +11:00
Jean-Marc Valin
83006eec60 fixed-point: using TI intrinsic for celt_ilog2() if available. 2008-03-21 10:40:43 +11:00
Jean-Marc Valin
983f6387e0 Wrapper for the TI dsplib FFT 2008-03-20 23:17:18 +11:00
Jean-Marc Valin
fcb841aa0b Making the real/single FFT easier to replace 2008-03-20 22:23:54 +11:00
Jean-Marc Valin
104c218c9b Random numbers should work on 16-bit archs. 2008-03-19 09:33:49 +11:00
Jean-Marc Valin
b311554ccd fixed-point: more TI macros. Comments on the existing ones. 2008-03-16 23:33:02 +11:00
Jean-Marc Valin
b674a27863 Removed useless functions that caused warnings in skeleton.c 2008-03-16 21:39:05 +11:00
Jean-Marc Valin
c7e0b76c06 Making sure not to use the C library calls directly 2008-03-16 07:55:29 +11:00
Jean-Marc Valin
4ff068e670 Some work on assertions. 2008-03-15 23:34:39 +11:00
Jean-Marc Valin
bfcbd184b5 New C55 macro 2008-03-15 08:12:49 +11:00
Jean-Marc Valin
fb7359a61f fixed-point: Fixed a "shift too large" warning by using a 16-bit mul instead 
of 32-bit in find_spectral_pitch()
 2008-03-15 08:04:16 +11:00
Jean-Marc Valin
15b9be3a29 fixed-point: playing it safe. SHL32() now automatically casts input to 32-bit 
to prevent surprises. Also, a few comments.
 2008-03-14 17:58:33 +11:00
Jean-Marc Valin
0773fec4ad fixed-point: fixed a 16-bit issue in normalise_bands() where Q15ONE was directly 
shifted left
 2008-03-14 16:28:28 +11:00
Jean-Marc Valin
71a84590e7 Removed unnecessary header inclusions 2008-03-14 11:09:50 +11:00
Jean-Marc Valin
a82dfdd240 Adjusting/fixing warnings 2008-03-13 23:01:55 +11:00
Jean-Marc Valin
2b35de9164 fixed-point: Using reciproqual instead of DIV32_16 for find_spectral_pitch() 2008-03-13 17:55:03 +11:00
Jean-Marc Valin
679f5cc675 Enabling warnings and restricting symbol visibility 2008-03-13 17:39:55 +11:00
Jean-Marc Valin
92518982cc Added mathops-test 2008-03-13 17:20:08 +11:00
Jean-Marc Valin
9d5b4a6f56 fixed-point: simplification of the gain in mix_pitch_and_residual() 2008-03-13 11:36:45 +11:00
Jean-Marc Valin
19ae9fc944 fixed-point: simplifying the arithmetic in alg_quant() 2008-03-13 11:18:15 +11:00
Jean-Marc Valin
3ec78b173b More accurate sqrt approximation using MULT16_16_Q15() instead of Q14. 2008-03-12 23:00:42 +11:00
Jean-Marc Valin
f823f409a8 TODO update 2008-03-12 22:21:46 +11:00
Jean-Marc Valin
887ad9ff29 Increased accuracy of the reciprocal approximation and made it use 
MULT16_16_Q15() instead of Q14 (should be faster).
 2008-03-12 21:34:50 +11:00
Jean-Marc Valin
0ac437b82d Testcases should now work even when symbols aren't visible in the dso 2008-03-12 18:04:27 +11:00
Jean-Marc Valin
7f38906f50 Added info for properly exporting symbols 2008-03-12 17:46:04 +11:00
Jean-Marc Valin
31b79d1993 Changed definition of VARDECL to make it more flexible. No actual code change. 2008-03-12 17:17:23 +11:00
Jean-Marc Valin
d857ac48de Using reciprocal approximation instead of full 32-bit division in alg_quant() 2008-03-12 13:26:37 +11:00
Jean-Marc Valin
980ad38495 configure update (MIXED_PRECISION and STATIC_MODES can now be used) 2008-03-12 11:47:19 +11:00
Jean-Marc Valin
931db72e75 Defined the celt_rcp() reciprocal approximation 2008-03-12 11:28:26 +11:00
Jean-Marc Valin
3c7ae6c3b9 __GNUC_PREREQ should be causing problems anymore. 2008-03-12 10:42:24 +11:00
Jean-Marc Valin
72e8003f75 Added macro definitions for the TI C5x family (untested) 2008-03-12 10:16:26 +11:00
Jean-Marc Valin
493b38d48f Better heuristic for deciding when to use the 32-bit version of the cwrs code. 2008-03-11 15:24:07 +11:00
Jean-Marc Valin
949902fd1b const correctness. celt_mode_create() now makes a copy of the static mode 
(if STATIC_MODES is defined) instead of attempting to modify read-only
storage.
 2008-03-11 10:43:06 +11:00
Jean-Marc Valin
88b7abb6ac oops, forgot to disable the main() 2008-03-10 16:44:07 +11:00
Jean-Marc Valin
db0141e766 Changed some of the mode data from int to celt_int16_t to save memory. 2008-03-10 16:37:37 +11:00
Jean-Marc Valin
6a0d97ebbc No longer include redundent entries in the bit allocation cache 2008-03-10 16:10:15 +11:00
Jean-Marc Valin
b76ee70606 Allocation cache can now be pre-computed as well. 2008-03-10 15:42:35 +11:00
Jean-Marc Valin
5588d52e94 Psychoacoustic decay coefficients can now be included in the static modes 2008-03-10 15:07:58 +11:00
Jean-Marc Valin
680a9ec54b Improvements to static modes 2008-03-10 14:52:18 +11:00
Jean-Marc Valin
29f52990b9 Moved the psycoacoustics data to the mode struct 2008-03-10 13:34:52 +11:00
Jean-Marc Valin
defa357525 Simplified spreading function so that only one set of coefficients (the right 
slope is required).
 2008-03-10 13:17:58 +11:00
Jean-Marc Valin
f39e869c9f Initial support for static modes (defined STATIC_MODES) 2008-03-10 12:13:23 +11:00
Jean-Marc Valin
2b361230b3 fixed-point: done converting find_spectral_pitch() 2008-03-10 10:41:13 +11:00
Jean-Marc Valin
7dbe0ca375 fixed some build problems 2008-03-10 10:25:40 +11:00
Jean-Marc Valin
2472dd7c89 testcelt no longer attempts to use ALLOC() 2008-03-09 19:27:58 +11:00
Jean-Marc Valin
7b5dc851ce manual stack allocator should now work for sizeof(char)!=1 2008-03-09 17:18:39 +11:00
Jean-Marc Valin
ecd214d585 fixed-point: stereo_mix() converted. 2008-03-08 20:17:12 +11:00
Jean-Marc Valin
3dbc1d0df9 cleaning up some of the mode stuff 2008-03-08 15:21:24 +11:00
Jean-Marc Valin
03f9ed3005 oops, forgot an int sampling rate somewhere 2008-03-08 10:02:30 +11:00
Jean-Marc Valin
d0f57874ef sampling rate has to be int32 2008-03-08 07:39:47 +11:00