16-bit clean shift in lsp_to_lpc()
[speexdsp.git] / libspeex / ltp.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...
2006-04-08 jmweighted signal now in 16-bit precision, saving 500...
2006-03-18 jmnew experimental comb filter code
2005-08-30 jmImproved Doxygen comments
2005-05-02 jmAdded some control on the aggressiveness of the pitch...
2005-04-22 jmMore work on fixed-point operators
2005-04-22 jmFixed-point improvements (moved some stuff to 16-bit...
2004-07-14 jmMoved all the includes from /usr/include to /usr/includ...
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...
2003-11-25 jmfixed-point: done quantizing open-loop pitch
2003-10-08 jmfixed-point: converted all signals to spx_sig_t
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...
2003-01-28 jmGain codebook also converted to signed char.
2003-01-23 jmFixed a bunch of typos pointed to by: larry@doolittle...
2003-01-06 jmThink I made the stack operations more portable in...
2002-11-28 jmMany improvements (hopefully) to packet loss concealing...
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
2002-08-14 jmvalinCleaned up vocoder mode...
2002-07-29 jmvalinadded encoder complexity option
2002-07-06 jmvalinCleanup
2002-07-02 jmvalinCleaned up unused stuff and licensed all codebooks...
2002-06-11 jmvalinAdded low bit-rate (8 kbps) narrowband mode. It is...
2002-06-07 jmvalinImplemented an n-best open-loop pitch search to speed...
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 jmvalinbits.h was renamed to speex_bits to prevent name clashes
2002-04-29 jmvalinDecoder back in sync with the encoder
2002-04-24 jmvalinMade the initial pitch search open-loop. Removed some...
2002-04-23 jmvalinMany, many updates. Better split-VQ search, better...
2002-03-15 jmvalinMore wideband stuff...
2002-03-14 jmvalinThink the modularity stuff is mostly done...
2002-03-14 jmvalinCleaning up the code and making it easier to switch...
2002-03-13 jmvalinDecoding of pitch (still untested)
2002-03-13 jmvalinCode cleanup, removed warnings
2002-03-11 jmvalinThe encoder (testenc) now produces a bitstream
2002-03-07 jmvalinThe code is getting horribly messy, but there's too...
2002-02-28 jmvalinPitch prediction stuff...
2002-02-27 jmvalinAdded 3-tap pitch predictor by analysis by synthesis
2002-02-19 jmvalinChecking in license stuff
2002-02-18 jmvalinAdded both LSP and prediction gain quantization......
2002-02-17 jmvalinfixed a bug in in-place predictor. Think most of the...
2002-02-16 jmvalin3-tap pitch predictor seems to work
2002-02-15 jmvalinAdded long-term prediction, fixed subframe bugs, maybe...