Age | Commit message (Collapse) | Author | |
---|---|---|---|
2016-06-02 | reduced noise floor in noise shaping analysis by 2 dB | Koen Vos | |
2016-06-02 | more conservative scaling of LTP corrs; remove assert that checks for ↵ | Koen Vos | |
negative residual energy; discard CB entries leading to such negative energies | |||
2016-06-02 | Clean up: replace tabs by spaces | Koen Vos | |
2016-06-02 | removed prefilter | Koen Vos | |
The NSQ SSE optimizations are disabled for now because they need to be updated | |||
2016-06-01 | simplified computation of LTP coefs | Koen Vos | |
2014-10-04 | There are no tabs in source code. | Timothy B. Terriberry | |
There is also no trailing whitespace. | |||
2013-11-20 | Constrains accumulated pitch gain to avoid potential instability. | Koen Vos | |
Signed-off-by: Jean-Marc Valin <jmvalin@jmvalin.ca> | |||
2013-09-17 | Remove trailing whitespace from the license headers. | Ralph Giles | |
2013-05-20 | Convert quotes in license headers to ASCII. | Timothy B. Terriberry | |
Since the last patch originally had them mangled (presumably by mailer, http server, or something else), let's just get rid of them. | |||
2012-09-27 | Typo: FIND_PITCH_BANDWI(D)TH_EXPANSION | Philip Jägenstedt | |
2012-04-21 | License update using the IETF Trust flavour of the BSD on the Silk code | Jean-Marc Valin | |
2011-12-13 | SILK fixes following last codec WG meeting | Koen Vos | |
decoder: - fixed incorrect scaling of filter states for the smallest quantization step sizes - NLSF2A now limits the prediction gain of LPC filters encoder: - increased damping of LTP coefficients in LTP analysis - increased white noise fraction in noise shaping LPC analysis - introduced maximum total prediction gain. Used by Burg's method to exit early if prediction gain is exceeded. This improves packet loss robustness and numerical robustness in Burg's method - Prefiltered signal is now in int32 Q10 domain, from int16 Q0 - Increased max number of iterations in CBR gain control loop from 5 to 6 - Removed useless code from LTP scaling control - Optimization: smarter LPC loop unrolling - Switched default win32 compile mode to be floating-point resampler: - made resampler have constant delay of 0.75 ms; removed delay compensation from silk code. - removed obsolete table entries (~850 Bytes) - increased downsampling filter order from 16 to 18/24/36 (depending on frequency ratio) - reoptimized filter coefficients | |||
2011-12-02 | Rename '_FOO' to avoid potentional collisions with reserved identifiers. | Ralph Giles | |
C reserves identifiers of the from _[A-Z]+ and we have a number of those in the code. This patch renames the various function arguments, MACROS and preprocessor symbols to avoid the reserved form. It also removes the CHANNELS() macro altogether. This was a minor optimization for TI DSP to force a mono-only build, as were the associated local 'const' versions. Since stereo support is manditory, it wasn't worth keeping. Thanks to John Ridges for raising the issue, and Jean-Marc Valin and Greg Maxwell for reviewing the changes. | |||
2011-09-16 | Removed all the silk_ prefixes in source file names (not symbols) | Jean-Marc Valin | |
2011-04-29 | Moved all SILK source code to the silk/ directory | Jean-Marc Valin | |
2011-04-28 | Relying on SILK for the switching decisions | Jean-Marc Valin | |
2011-04-28 | SILK makefile update | Jean-Marc Valin | |
2011-04-27 | Changing the SILK bandwidth only when there's no speech | Jean-Marc Valin | |
2011-04-27 | SILK update | Koen Vos | |
2011-03-18 | Project files update | Jean-Marc Valin | |
2011-03-17 | DTX fix | Jean-Marc Valin | |
2011-03-08 | Support for glitchles mode switching | Jean-Marc Valin | |
Uses a 5ms redundant CELT frame embedded into the SILK or hybrid packet to handle the switching. It's still possible to use the PLC-based method when no redundant packet is included. | |||
2011-03-04 | SILK bugfix | Jean-Marc Valin | |
2011-03-02 | SILK update | Jean-Marc Valin | |
2011-03-01 | SILK/CELT update | Jean-Marc Valin | |
2011-02-18 | SILK update | Jean-Marc Valin | |
2011-02-15 | fix make dist | Jean-Marc Valin | |
2011-02-15 | missing files | Jean-Marc Valin | |
2011-02-15 | SILK and CELT updates | Jean-Marc Valin | |
2011-02-14 | Update for in-band FEC | Koen Vos | |
2011-02-04 | Update Opus range coder due to CELT refactoring. | Timothy B. Terriberry | |
The byte buffer is now part of the range coder struct itself, and rangeenc.c and rangedec.c have gone away. | |||
2011-02-03 | Build fixes | Jean-Marc Valin | |
2011-02-03 | Testing the range coder final state | Koen Vos | |
2011-02-03 | SILK update | Jean-Marc Valin | |
2011-02-03 | SILK update | Jean-Marc Valin | |
2011-02-03 | SILK update (fixing segfault) and MSVS fix | Jean-Marc Valin | |
2011-02-02 | SILK update | Jean-Marc Valin | |
2011-02-01 | Disabling debug | Jean-Marc Valin | |
2010-11-13 | Adding missing SILK files to the build | Jean-Marc Valin | |
2010-11-12 | Updated to follow changes in SILK API | Jean-Marc Valin | |
2010-07-09 | SILK build update | Jean-Marc Valin | |
2010-07-08 | Build update | Jean-Marc Valin | |
2010-07-08 | autotools-based build system | Jean-Marc Valin | |
2010-07-06 | Adds a _ctl() control API to the encoder and decoder | Jean-Marc Valin | |
2010-07-06 | Fixing a high bit-rate bug in SILK -- now scales well above 64 kb/s | Jean-Marc Valin | |
2010-07-05 | silk update (ec_enc_done()) | Jean-Marc Valin | |
2010-07-04 | SILK update (interface for using the CELT range coder) | Jean-Marc Valin | |
2010-07-03 | gitignore files | Jean-Marc Valin | |
2010-06-30 | SILK update | Jean-Marc Valin | |
2010-06-30 | Updated SILK version | Jean-Marc Valin | |