Converted filters with memory to direct form II transposed, this creates
[speexdsp.git] / libspeex / nb_celp.c
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
2002-07-22 jmvalinReplaced all malloc/calloc/free calls by speex_alloc...
2002-07-19 jmvalinFixed a pitch prediction bug when pitch is forced ...
2002-07-18 jmvalinImproved very low bit-rate (~5.9 kbps) mode
2002-07-11 jmvalinCompleted VBR for 0.5.0 release Speex-0.5.0
2002-07-10 jmvalinMore VBR work.
2002-07-07 jmvalinImproved VBR by adding pitch and some constraints...
2002-07-06 jmvalinCleanup
2002-07-01 jmvalinFirst try at VBR... off by default
2002-06-28 jmvalinJust some cleanup and comments.
2002-06-27 jmvalinCreated quality modes for wideband, updated encoder...
2002-06-26 jmvalinAdded a comfort noise mode...
2002-06-25 jmvalinFirst step to variable bit-rate (VBR): it is now possib...
2002-06-21 jmvalinImproved (I think) quality in presence of packet loss...
2002-06-18 jmvalins/hanning/hamming/ for analysis window provides a sligh...
2002-06-18 jmvalinChanged the LPC analysis window to an asymetric (pseudo...
2002-06-12 jmvalinMore header work
2002-06-12 jmvalinHeader work...
2002-06-11 jmvalinAdded low bit-rate (8 kbps) narrowband mode. It is...
2002-06-07 jmvalinImplemented an n-best open-loop pitch search to speed...
2002-06-06 jmvalinNew post-filter A(z/g1)/A(z/g2)
2002-06-05 jmvalinConstrain LSP's to produce a stable filter
2002-06-04 jmvalinLast modifs for 0.1.2 Speex-0.1.2
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....
2002-06-03 jmvalin"unified" narrowband and wideband post-filters
2002-05-29 jmvalinAdded a post-filter for narrowband (and thus 0-4 kHz...
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 jmvalinspeexenc and speexdec now use the Ogg bitstream. This...
2002-05-14 jmvalinBig changes in both narrowband and wideband. Retrained...
2002-05-03 jmvalinspeex.[ch] renamed to nb_celp.[ch] for consistency