Starting (still incomplete) average bit-rate (ABR) implementation
[speexdsp.git] / libspeex / filters.c
2002-10-27 jmMade the code valid for a C++ compiler (void* stuff...
2002-10-27 jmThe temp stack is now void* instead of float*
2002-10-26 jmStack allocation cleanup...
2002-10-26 jmAdded SSE support (gcc only) by defining _USE_SSE
2002-10-26 jmQMF optimizations by segher
2002-10-25 jmCode cleanup
2002-10-23 jmContinuing cleanup, removed unused functions, ...
2002-10-23 jm...
2002-10-23 jmModified QMF filters so we don't calculate useless...
2002-10-21 jmFilter optimizations, cleanup, removed the stack POP...
2002-10-20 jmBig cleanup, removed Direct-Form I filters
2002-10-11 jmChanged license to BSD
2002-09-20 jmvalinConverted filters with memory to direct form II transpo...
2002-08-27 jmvalinspeeded up lpc_to_lsp and open-loop pitch estimation
2002-08-02 jmvalinBug fixes, many leaks/errors fixed thanks to valgrind...
2002-08-01 jmvalinoops... forgot to remove some useless stuff
2002-08-01 jmvalinReplaced the post-filter by a simple pitch comb filter...
2002-07-30 jmvalinThink I got rid of all the problems when the roots...
2002-07-30 jmvalinFixed post-filter producing NaN's, started writing...
2002-07-19 jmvalinwork around a convergence problem in ploy_roots
2002-07-19 jmvalinFixed a root stability bug...
2002-07-17 jmvalinNew post-filter based on a new way of moving poles...
2002-06-07 jmvalinImplemented an n-best open-loop pitch search to speed...
2002-04-23 jmvalinMany, many updates. Better split-VQ search, better...
2002-04-12 jmvalinSpeed improvements: faster FIR filter and better algori...
2002-04-02 jmvalinAdding sub-band CELP (SB-CELP) -like encoding. Still...
2002-03-07 jmvalinThe code is getting horribly messy, but there's too...
2002-02-27 jmvalinAdded 3-tap pitch predictor by analysis by synthesis
2002-02-26 jmvalinThink I figuring out the filter stuff
2002-02-25 jmvalinFixed algorithmic errors, rewiting the main subframe...