16-bit clean shift in lsp_to_lpc()
[speexdsp.git] / libspeex / modes.h
2006-06-10 jmBetter control of the pitch gain to prevent potential...
2006-05-20 jmexcitation and target are now 16-bit (were 32) in the...
2006-05-16 jmdecoder excitation now in 16-bit precision (was 32...
2006-05-07 jmRemoved the whole LPC enhancement -- wasn't really...
2006-04-08 jmweighted signal now in 16-bit precision, saving 500...
2005-10-10 jmlpc floor converted to fixed-point
2005-05-02 jmAdded some control on the aggressiveness of the pitch...
2005-04-22 jmFixed-point improvements (moved some stuff to 16-bit...
2005-03-01 jmReduced unnecessary buffers (reduced memory usage)
2005-02-03 jmRemoved redundent filtering calls, added complexity...
2004-07-15 conradadded const in front of vbr_*_thresh tables
2004-07-14 jmMoved all the includes from /usr/include to /usr/includ...
2004-07-08 jmRest of the modes.c split
2004-04-20 jmspeex_encode/speex_decode are back to using floats...
2003-12-23 jmfixed-point: converted comb_gain
2003-12-23 jmfixed-point: some perceptual enhancement coef converted.
2003-12-04 jmAdded const's all over the place
2003-11-29 jmfixed-point: pitch gain stuff
2003-11-28 jmfixed-point: some work on pitch gain, fixed a packet...
2003-10-09 jmfixed-point: LSPs are now stored quantized
2003-10-08 jmfixed-point: converted all signals to spx_sig_t
2003-10-08 jmfixed-point: removed pre-emphasis, more cleanup
2003-10-08 jmfirst step in fixed-point port, converted the LPC filters
2003-05-13 jmMerged an experimental (and non-standard) 4.8 kbps...
2003-01-10 jmmostly wideband tuning...
2003-01-06 jmThink I made the stack operations more portable in...
2002-11-30 jmUltra-wideband VBR seems to work. Also, fixed a bug...
2002-11-28 jmMany improvements (hopefully) to packet loss concealing...
2002-11-11 jmMisc stuff for beta 3
2002-10-27 jmThe temp stack is now void* instead of float*
2002-10-23 jmCompute impulse response of "perceptual synthesis filte...
2002-10-11 jmChanged license to BSD
2002-09-12 jmvalinDoxygen...
2002-09-12 jmvalinMore Doxygen doc
2002-09-12 jmvalinComments for Doxygen
2002-08-22 jmvalinAPI change: a couple fields were removed from SpeexMode...
2002-08-22 jmvalinNew very high quality modes for narrowband and wideband...
2002-08-14 jmvalinCleaned up vocoder mode...
2002-08-14 jmvalinNow the narrowband and wideband bit-streams are compati...
2002-08-01 jmvalinReplaced the post-filter by a simple pitch comb filter...
2002-07-31 jmvalinAdded bit-rate information via speex_*_ctl calls, fixed...
2002-07-29 jmvalinadded encoder complexity option
2002-06-26 jmvalinAdded a comfort noise mode...
2002-06-25 jmvalinFirst step to variable bit-rate (VBR): it is now possib...
2002-06-18 jmvalinChanged the LPC analysis window to an asymetric (pseudo...
2002-06-11 jmvalinAdded low bit-rate (8 kbps) narrowband mode. It is...
2002-06-06 jmvalinNew post-filter A(z/g1)/A(z/g2)
2002-06-03 jmvalin"unified" narrowband and wideband post-filters
2002-05-29 jmvalinAdded a post-filter for narrowband (and thus 0-4 kHz...
2002-05-18 jmvalinFrameBits renamed to SpeexBits and a "lost" argument...
2002-05-03 jmvalinNow, all the includes we need to use Speex are speex...
2002-05-03 jmvalinbits.h was renamed to speex_bits to prevent name clashes
2002-05-02 jmvalinUnification of narrowband and wideband modes to simplif...
2002-04-24 jmvalinMade the initial pitch search open-loop. Removed some...
2002-04-23 jmvalinMany, many updates. Better split-VQ search, better...
2002-04-02 jmvalinAdding sub-band CELP (SB-CELP) -like encoding. Still...
2002-03-25 jmvalinMulti-pulse quantization (not complete yet)
2002-03-19 jmvalincrappy wideband codec at 28.5 kbps...
2002-03-15 jmvalinAdjustable LPC analysis (lag windowing, noise floor...
2002-03-15 jmvalinWe're going wideband...
2002-03-14 jmvalinThink the modularity stuff is mostly done...
2002-03-14 jmvalinCleanup mostly done for the encoder. All functions...
2002-03-14 jmvalinCleaning up the code and making it easier to switch...
2002-03-01 jmvalinIntegrating the modes and bitstream.
2002-02-28 jmvalinBit manipulations seem to work...
2002-02-28 jmvalinBit manipulation stuff