fixed-point: converted all signals to spx_sig_t
[speexdsp.git] / libspeex / nb_celp.c
2003-10-08 jmfixed-point: converted all signals to spx_sig_t
2003-10-08 jmfixed-point: more signal scaling again, some auto-corre...
2003-10-08 jmmore signal scaling
2003-10-08 jmfixed-point: signals scaling
2003-10-08 jmfixed-point: removed pre-emphasis, more cleanup
2003-10-08 jmfixed-point: LPC/LSP cleanup
2003-10-08 jmfixed-point: LPC and LSP types changed to word16
2003-10-08 jmfixed-point: more lpc stuff
2003-10-08 jmfixed-point: lpc stuff
2003-10-08 jmfirst step in fixed-point port, converted the LPC filters
2003-08-24 jmAllow setting the decode submode in case it's not embed...
2003-08-22 jmadded a call telling the codec not to encode the submod...
2003-06-13 jmminor stuff...
2003-05-30 jmimplemented new speex_bits_insert_terminator call so...
2003-05-16 jmMinor cleanup (who needs reflection coefficients anyway...
2003-05-13 jmMerged an experimental (and non-standard) 4.8 kbps...
2003-05-09 jmoops... another stupid bug
2003-03-10 jmRemoved some gcc warnings
2003-03-03 jmbuild fix for FreeBSD (gnugetopt), allow VBR without DTX
2003-01-23 jmFixed a bunch of typos pointed to by: larry@doolittle...
2003-01-15 jmadjusted VBR for the new 4 kbps mode (still early stage)
2003-01-15 jmAdded a new 3.95 kbps mode
2003-01-08 jmAdded a return value (error) to the *ctl functions...
2003-01-08 jmFixed some bad DTX/packet-loss/wideband interactions.
2003-01-06 jmUsed the last 4 bits of mode1 for a CNG flag, plus...
2003-01-06 jmReplaced all the alloc's by one big memory allocation...
2003-01-06 jmThink I made the stack operations more portable in...
2003-01-06 jmcleanup: all use of libc has been moved to misc.c to...
2003-01-05 jmfixed some bugs in wave input: should now handle extra...
2002-12-20 jmremoved debug printf... Speex-1.0beta4
2002-12-20 jmAllowed CNG in VBR mode
2002-12-20 jmmisc stuff for beta4
2002-12-20 jmImprovements to the perceptual enhancement code: smooth...
2002-12-20 jmThink DTX now works for wideband too
2002-12-19 jmStarted work on discontinuous transmission (DTX)
2002-12-15 jmABR seems to work for wideband too...
2002-12-15 jmAverage bit-rate (ABR) now seems to work good for narro...
2002-12-14 jmMore ABR work...
2002-12-13 jmStarting (still incomplete) average bit-rate (ABR)...
2002-12-13 jmVAD should now work on wideband too.
2002-12-12 jmImplemented VAD-only mode with comfort noise generation...
2002-12-11 jmImprovements to the way silence is handled in VBR.
2002-12-11 jmMore 2.15 kbps tuning, improved open-loop pitch estimat...
2002-12-11 jmBig (hopefully) improvement in quality for the 2.15...
2002-12-02 jmImplemented SPEEX_RESET_STATE and reduced memory alloca...
2002-11-28 jmMany improvements (hopefully) to packet loss concealing...
2002-11-27 jmwideband VBR seems to (almost) work. Need to adapt...
2002-11-27 jm...
2002-11-15 jmFixed a bug in the VBR analyzer, trying to re-tune...
2002-11-14 jmFixed bugs in stereo and zero-mode and did some VBR...
2002-11-14 jmTrying a new VBR implementation... still experimental
2002-11-11 jmMisc stuff for beta 3
2002-11-10 jmUpdate for non-standard (not 8,16,32 kHz) sampling...
2002-11-06 jmPrevents a symbol name clash with the G729 version...
2002-11-02 jmTo make the OpenH323 people happy (warning on Win32)
2002-11-01 jmVBR quality is now a float parameter
2002-10-30 jmWideband code cleanup, first shot at an "ultra-wideband...
2002-10-30 jmNew cos approximation for slow CPU's (don't use it...
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...
2002-10-25 jmCode cleanup
2002-10-24 jmDecoder optimizations, mostly when perceptual enhanceme...
2002-10-24 jmMore cleanups, do something more intelligent with LPC...
2002-10-23 jmfixed a double_codebook bug and prevented pitch from...
2002-10-23 jmCompute impulse response of "perceptual synthesis filte...
2002-10-23 jmContinuing cleanup, removed unused functions, ...
2002-10-22 jmPrevents useless calculation of perceptually-weighted... Speex-1.0beta2
2002-10-22 jmDon't compute open-loop pitch when mode has a per-subfr...
2002-10-21 jmFilter optimizations, cleanup, removed the stack POP...
2002-10-20 jmSeparated the enhanced LPC filter in 2
2002-10-11 jmChanged license to BSD
2002-10-03 jmvalinMost of the request/callback mechanism is implemented...
2002-10-02 jmvalinFirst version of in-band signalling and user callbacks
2002-10-02 jmvalinadding in-band signalling and callback handling
2002-10-02 jmvalinFixed (hopefully) once and for all the LSP root-finding...
2002-09-20 jmvalin...
2002-09-20 jmvalinConverted filters with memory to direct form II transpo...
2002-09-18 jmvalinpacket loss handling...
2002-08-27 jmvalinMoved modeID check in nb_celp/sb_celp
2002-08-27 jmvalinspeeded up lpc_to_lsp and open-loop pitch estimation
2002-08-22 jmvalinAPI change: a couple fields were removed from SpeexMode...
2002-08-22 jmvalinThe decode function can now do the packet loss interpol...
2002-08-22 jmvalinNew very high quality modes for narrowband and wideband...
2002-08-16 jmvalinstupid VBR bug corrected + improvements
2002-08-16 jmvalinImproved spectral folding wideband mode
2002-08-14 jmvalinCleaned up vocoder mode...
2002-08-14 jmvalinNow the narrowband and wideband bit-streams are compati...
2002-08-13 jmvalin...
2002-08-08 jmvalinReduced number of bits to code subframe excitation...
2002-08-02 jmvalinremoved debugging code
2002-08-02 jmvalinBug fixes, many leaks/errors fixed thanks to valgrind...
2002-08-01 jmvalinImplemented "null mode", i.e. silence. Only submodeID...
2002-08-01 jmvalinoops:-(
2002-08-01 jmvalinoops... forgot to remove some useless stuff
2002-08-01 jmvalinReplaced the post-filter by a simple pitch comb filter...
2002-07-31 jmvalinAdded bit-rate information via speex_*_ctl calls, fixed...
2002-07-30 jmvalinFixed post-filter producing NaN's, started writing...
2002-07-29 jmvalinadded encoder complexity option
2002-07-22 jmvalinReplaced memmove by speex_move
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