Think DTX now works for wideband too
[speexdsp.git] / libspeex / sb_celp.c
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...
2002-12-13 jmStarting (still incomplete) average bit-rate (ABR)...
2002-12-13 jmVAD should now work on wideband too.
2002-12-12 jmFirst shot at high-band perceptual enhancement
2002-12-02 jmImplemented SPEEX_RESET_STATE and reduced memory alloca...
2002-11-30 jmUltra-wideband VBR seems to work. Also, fixed a bug...
2002-11-27 jm...
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...
2002-11-11 jmMisc stuff for beta 3
2002-11-10 jmUpdate for non-standard (not 8,16,32 kHz) sampling...
2002-11-09 jmPreparing for beta 3, cleaned up the mode/bit-rate...
2002-11-08 jmSome temporary kludging to make ultra-wideband work...
2002-11-08 jmFixed a couple stupid bugs
2002-11-06 jmPrevents a symbol name clash with the G729 version...
2002-11-04 jmIntegrated "ultra-wideband" with encoder/decoder.
2002-11-02 jmThink I fixed the "ultra-wideband" gain problem
2002-11-01 jmVBR quality is now a float parameter
2002-10-30 jmWideband code cleanup, first shot at an "ultra-wideband...
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 jmQMF optimizations by segher
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 jmMerged split_cb_search_nogain and split_cb_search_shape...
2002-10-23 jmModified QMF filters so we don't calculate useless...
2002-10-21 jmFilter optimizations, cleanup, removed the stack POP...
2002-10-11 jmChanged license to BSD
2002-10-02 jmvalinFixed (hopefully) once and for all the LSP root-finding...
2002-09-20 jmvalinConverted filters with memory to direct form II transpo...
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 jmvalinImplemented packet loss interpolation for wideband...
2002-08-22 jmvalinNew very high quality modes for narrowband and wideband...
2002-08-16 jmvalinChanged wideband quality mode to adapt to better high...
2002-08-16 jmvalinImproved spectral folding wideband mode
2002-08-14 jmvalinNow the narrowband and wideband bit-streams are compati...
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 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
2002-07-22 jmvalinReplaced all malloc/calloc/free calls by speex_alloc...
2002-07-11 jmvalinCompleted VBR for 0.5.0 release Speex-0.5.0
2002-07-10 jmvalinMore VBR work.
2002-06-27 jmvalinOops... Speex-0.4.0
2002-06-27 jmvalinCreated quality modes for wideband, updated encoder...
2002-06-26 jmvalinAdded a comfort noise mode...
2002-06-26 jmvalinAdded narrowband mode at 11.75 kbps
2002-06-25 jmvalinFirst step to variable bit-rate (VBR): it is now possib...
2002-06-18 jmvalins/hanning/hamming/ for analysis window provides a sligh...
2002-06-18 jmvalinChanged the LPC analysis window to an asymetric (pseudo...
2002-06-17 jmvalin...
2002-06-13 jmvalinfolding mode is a bit better...
2002-06-12 jmvalinSpeex *should* now work on big-endian architectures.
2002-06-07 jmvalinOops... screwed up in the order
2002-06-07 jmvalinMake sure the filters are always stable in the LSP...
2002-06-07 jmvalinRemoved some warnings, fixed posfilter mode for wideband
2002-06-03 jmvalinAdded SPEEX_GET_FRAME_SIZE to speex_*_ctl calls
2002-06-03 jmvalinAdded speex_ctl call to set codec parameters (e.g....
2002-05-18 jmvalinFrameBits renamed to SpeexBits and a "lost" argument...
2002-05-16 jmvalinWideband quantization improved by adding a sub-frame...
2002-05-14 jmvalin...
2002-05-09 jmvalinLast cleanup for 0.0.3 Speex-0.0.3
2002-05-07 jmvalinMore comments
2002-05-06 jmvalinFinished cleaning up the sub-band mode
2002-05-03 jmvalinspeex.[ch] renamed to nb_celp.[ch] for consistency
2002-05-03 jmvalinFirst part of VBR: High-band excitation is coded or...
2002-05-02 jmvalinfixed two FIXME's
2002-05-02 jmvalinimplemented high-band spectral folding at the decoder
2002-05-02 jmvalinUnification of narrowband and wideband modes to simplif...
2002-04-29 jmvalinAdded simple (optional) post-filter
2002-04-29 jmvalinDecoder back in sync with the encoder
2002-04-24 jmvalinUpdated high-band codebook...
2002-04-23 jmvalinFixed warnings
2002-04-23 jmvalinMany, many updates. Better split-VQ search, better...
2002-04-14 jmvalinGot rid of a couple mallocs...
2002-04-12 jmvalinRemoved warnings, debug code and un-necessary synthesis...
2002-04-12 jmvalinSpeed improvements (got rid of a couple divide ops...
2002-04-10 jmvalinBig code cleanup, some minor bug fixed too
2002-04-10 jmvalin...
2002-04-10 jmvalinThink both encoder and decoder for SB-CELP work...
2002-04-09 jmvalindecoder stuff
2002-04-09 jmvalinSB-CELP decoder (continued)
2002-04-09 jmvalinSB-CELP work... more to go
2002-04-09 jmvalinMore decoder work
2002-04-09 jmvalinFixed a bug in the gain quantization (it's now done...
2002-04-09 jmvalinFully quantized test encoder for SB-CELP at (currently...
2002-04-08 jmvalinQuantizing high-band excitation gains (SB-CELP).
2002-04-08 jmvalinAdded LSP quantization for 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...
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