24.6 kbps mode now entirely in fixed-point.
[speexdsp.git] / libspeex / nb_celp.c
2006-04-19 jm24.6 kbps mode now entirely in fixed-point.
2006-04-19 jmoops, re-enabled lpc enhancement
2006-04-19 jmfixed narrowband mode 7
2006-04-19 jmAdded some EXTEND32 for 16-bit machines
2006-04-17 jmC89-correctness
2006-04-17 jmfixed enhancement for wideband (sort of) and a bit...
2006-04-13 jmoops, wasn't scaling the right thing...
2006-04-13 jmsimplified packet loss handling
2006-04-12 jmnew enhancer compiles and (sort of) works with FIXED_PO...
2006-04-11 jmopen-loop excitation gain computed in 16 bits
2006-04-11 jmadded explicit errors for those compiling with stupid...
2006-04-10 jminnovation is saved directly to the sb_celp en/decoder...
2006-04-10 jmringing computation now done with 16-bit accuracy.
2006-04-09 jmmoved some temporary variables from decoder state to...
2006-04-08 jmweighted signal now in 16-bit precision, saving 500...
2006-04-08 jmremoved unused variables and cleaned up some non-C89ness
2006-04-07 jmLPC analysis window now stored as constant in code...
2006-04-07 jmanother 640 bytes removed from the encoder state (using...
2006-04-07 jmremoved the decoder output buffer -- saving 640 bytes...
2006-04-07 jmFixed several fixed-point regressions:
2006-04-01 jmnon-causal comb filter
2006-03-20 jmFix the Vorbis curve for the smaller LPC window.
2006-03-18 jmnew experimental comb filter code
2006-03-15 jmMaking it easier to play with the excitation as I see...
2006-02-20 jmreduced lpc lookahead from 10ms to 5ms. No significant...
2006-02-12 jmfixed a bug when a packet is lost and submode-encoding...
2005-12-22 jmremove debug code
2005-12-19 jmvorbis-psy with 256 samples
2005-12-19 jmsave old curve
2005-10-16 jmprevents wierd things from happening when a large numbe...
2005-10-11 jmHooks are in for using any masking curve.
2005-10-10 jmlpc floor converted to fixed-point
2005-10-05 jmpacket loss tuning (and fixed-point improvements)
2005-10-05 jmcleaning up noise floor for fixed-point (not complete...
2005-10-01 jmImproved packet loss concealment
2005-06-09 jmAllow the stack to be allocated with speex_alloc_scratch()
2005-06-05 jmPacket loss concealment converted to fixed-point. Added...
2005-05-27 jmProper de-allocation
2005-05-26 jmAllow setting the encoder and decoder stacks at compile...
2005-05-26 jmBetter check for memory allocation failure
2005-05-25 jmFixed-point fixes for 16-bit archs
2005-05-23 jmChanged storage of lpc coefficients so that it no longe...
2005-05-02 jmAdded some control on the aggressiveness of the pitch...
2005-04-29 jmThink I fixed the PLC slowdown due to denorm/underflow...
2005-04-25 jmAutodetection of C99 variable arrays and alloca. The...
2005-04-22 jmMore work on fixed-point operators
2005-04-22 jmAdded some more fixed-point operators
2005-04-22 jmFixed-point improvements (moved some stuff to 16-bit...
2005-03-30 jmRemoved another bunch of warnings (when using some...
2005-03-30 jmfixed-point cleanup, removed some warnings
2005-03-15 jmMerged a modified version of Jamey Hicks' C55 patch...
2005-03-03 jmNow possible to put temporary arrays directly on the...
2005-03-03 jmFirst cleanup step for stack allocation
2005-03-01 jmcleanup
2005-03-01 jmReduced unnecessary buffers (reduced memory usage)
2005-02-09 jmAdded a shortcut for ringing computation
2005-02-08 jmA bit less agressive on ringing computation (complexity...
2005-02-08 jmremoved some useless memory access
2005-02-03 jmRemoved redundent filtering calls, added complexity...
2005-02-02 jmMisc fixed-point fixes
2005-01-06 conradapplied symbian related config and casting diffs from...
2004-09-22 jmFixed scaling problem for fixed-point
2004-07-15 conradadded guarded #include "config.h" throughout libspeex...
2004-07-14 jmMoved all the includes from /usr/include to /usr/includ...
2004-06-06 gilesRecommit changes lost in server migration.
2004-04-20 jmspeex_encode/speex_decode are back to using floats...
2004-02-12 jmadded extra valgrind checks for the Speex stack
2003-12-23 jmfixed-point: some perceptual enhancement coef converted.
2003-12-04 jmAdded const's all over the place
2003-11-30 jmfixed-point: Fixed several overflows. Added an explicit...
2003-11-29 jmfixed-point: fixed some overflows
2003-11-29 jmfixed-point: pitch gain again
2003-11-29 jmfixed-point: pitch gain stuff
2003-11-28 jmfixed-point: some work on pitch gain, fixed a packet...
2003-11-27 jmfixed-point: bw_lpc and lpc_to_lsp are now done.
2003-11-27 jmfixed-point: lsp_enforce_margin argument no longer...
2003-11-25 jmfixed-point: done quantizing open-loop pitch
2003-11-14 jmfixed-point: integerized pi_gain's
2003-11-14 jmfixed-point: sb_celp gain quantization, fixed missing...
2003-11-13 jmspelling, cleanup
2003-11-12 jmfixed-point: excitation gain completely converted to...
2003-11-12 jmfixed-point: converting excitation gain quantization...
2003-11-12 jmthink I've fixed the performance problem caused by...
2003-11-11 jmfixed-point: increased precision of the cos approximati... Speex-1.1.2
2003-11-10 jmfixed-point: integerized pi_gain, pitch prediction...
2003-11-10 jmfixed-point: converted lsp_enforce_margin, some assembl...
2003-11-10 jmfixed-point: integerized lsp interpolation
2003-11-10 jmfixed-point: scaling functions are a bit less ugly...
2003-11-08 jmfixed-point: removed some float ops in lpc_to_lsp and...
2003-11-07 jmfixed-point: acos function approximated with fixed...
2003-10-09 jmoutput saturation for narrowband (need to do the same...
2003-10-09 jmfixed-point: LSPs are now stored quantized
2003-10-08 jmfixed-point: QMF entirely in fixed-point now
2003-10-08 jmfixed-point: rounding for shifts
2003-10-08 jmfixed-point: LSP quantization work, also LSP's are...
2003-10-08 jmfixed-point: converted user-visible functions to use...
2003-10-08 jmfixed-point: replace divisions by shifts...
2003-10-08 jmfixed-point: computation of rms values in fp
2003-10-08 jmfixed-point: more conversion to spx_sig_t
2003-10-08 jmfixed-point: converted all signals to spx_sig_t
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