trying some ideas for soft-decision DTD based on residual-to-signal ratio
[speexdsp.git] / libspeex / speex.c
2005-04-25 jmNow autodetects (and handles) size of integer types.
2005-03-30 jmRemoved another bunch of warnings (when using some...
2005-03-15 jmMerged a modified version of Jamey Hicks' C55 patch...
2004-07-15 conradadded guarded #include "config.h" throughout libspeex...
2004-07-09 jmSymbian support by Conrad Parker
2004-07-09 jmmoved the mode list back to modes.c
2004-07-09 jmrun-time calls for identifying the Speex version
2004-07-08 jmSplit modes.c in two. Now modes.c only contains the...
2002-05-03 jmvalinspeex.[ch] renamed to nb_celp.[ch] for consistency
2002-05-02 jmvalinUnification of narrowband and wideband modes to simplif...
2002-04-24 jmvalinUpdated high-band codebook...
2002-04-24 jmvalinMade the initial pitch search open-loop. Removed some...
2002-04-23 jmvalinMany, many updates. Better split-VQ search, better...
2002-04-15 jmvalinMoving on for 0.0.2, updated the "real" encoder and... Speex-0.0.2
2002-04-12 jmvalinRemoved warnings, debug code and un-necessary synthesis...
2002-04-10 jmvalinThink both encoder and decoder for SB-CELP work...
2002-04-09 jmvalindecoder stuff
2002-04-08 jmvalinQuantizing high-band excitation gains (SB-CELP).
2002-04-08 jmvalinRe-wrote the gain quantization for split-VQ excitation...
2002-04-05 jmvalinCleaned up SB-CELP and added more pulses and tracks...
2002-03-27 jmvalinAll debug printf's are now within #ifdef DEBUG
2002-03-26 jmvalinFixed pre-emphasis/de-emphasis in the decoder for wideband
2002-03-22 jmvalinModified WB perceptual filter, starting a multi-pulse...
2002-03-20 jmvalinAdded joint optimization of excitation gains
2002-03-19 jmvalincrappy wideband codec at 28.5 kbps...
2002-03-18 jmvalinWideband almost done but buggy...
2002-03-15 jmvalinAdjustable LPC analysis (lag windowing, noise floor...
2002-03-15 jmvalinMore wideband stuff...
2002-03-15 jmvalinOops... let's leave a working narrowband codec...
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 jmvalinMore cleanup in codebook search...
2002-03-14 jmvalinCleaning up the code and making it easier to switch...
2002-03-13 jmvalinDecoder seems to work
2002-03-13 jmvalinMore decoder stuff
2002-03-13 jmvalinDecoding of pitch (still untested)
2002-03-13 jmvalinMore decoder work
2002-03-13 jmvalinCode cleanup, removed warnings
2002-03-12 jmvalinSome decoder stuff, web page update
2002-03-11 jmvalinThe encoder (testenc) now produces a bitstream
2002-03-08 jmvalinWorking demo...
2002-03-07 jmvalinThe code is getting horribly messy, but there's too...
2002-03-05 jmvalinBig cleanup... filter memories, stack allocation, ...
2002-03-01 jmvalinSome early decoder stuff
2002-03-01 jmvalinIntegrating the modes and bitstream.
2002-02-28 jmvalinPitch prediction stuff...
2002-02-27 jmvalinStarted the decoder part, I think we now update filters...
2002-02-27 jmvalinAdded 3-tap pitch predictor by analysis by synthesis
2002-02-27 jmvalinFirst working demo of the encoder (not fully quantized...
2002-02-27 jmvalinLooks like W(z)=A(z/.9)/A(z/.5) works now...
2002-02-27 jmvalinFor the 1000th time, I think I've figured out the filte...
2002-02-26 jmvalinoops... buggy again...
2002-02-26 jmvalinThink the filter stuff works with W(z)=A(z/.9)/A(z/.5)
2002-02-26 jmvalinThis time the filters really work with W(z)=A(z/.9)
2002-02-26 jmvalinThink I figuring out the filter stuff
2002-02-25 jmvalinFixed algorithmic errors, rewiting the main subframe...
2002-02-19 jmvalinExcitation codebook stuff, but it doesn't work;-(
2002-02-19 jmvalinThink I figured out the filter memory (ringing) stuff...
2002-02-19 jmvalinChecking in license stuff
2002-02-19 jmvalinSome more comments
2002-02-18 jmvalinAdded both LSP and prediction gain quantization......
2002-02-17 jmvalinSave synthesized speech in second file
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 jmvalinImplementing a 3-tap long-term predictor. Also changed...
2002-02-15 jmvalinAdded long-term prediction, fixed subframe bugs, maybe...
2002-02-15 jmvalinadded perceptual weighting filter, bug fixes, fixed...
2002-02-15 jmvalinFixed a couple bugs (notably in buffer) and added LSP...
2002-02-15 jmvalinSome comments
2002-02-14 jmvalinThink I have the LPC->LSP->LPC right this time
2002-02-14 jmvalinOops... now the LSPs are there. Also, lpcSize now repre...
2002-02-14 jmvalinintegrated LSPs
2002-02-14 jmvalinInitial commit, some LPC stuff is already there... Initial