pseudo-stack is now shared between the narrowband and wideband layers.
[speexdsp.git] / libspeex / sb_celp.c
2007-03-17 jmpseudo-stack is now shared between the narrowband and...
2007-03-14 jmFixed an low bit-rate ultrawideband encoder bug (not...
2007-03-14 jmComputing last_ener based on excitation energy, not...
2007-03-14 jmFixed minor pi_gain synchronisation problem in the...
2007-03-04 jmMoved filters from state to stack for wideband encoder...
2007-03-04 jmMoved 20 filter coefs from state to stack in wideband...
2007-01-03 jmOnly the RMS of the excitation is saved in the encoder...
2007-01-02 jmminor double-codebook simplification for wideband.
2006-12-25 jmfixed-point: minor tweaks
2006-12-17 jmNo more calls to log() in the wideband encoder.
2006-12-17 jmfixed-point: wideband folding gain quantization as...
2006-12-17 jmsome comments and a minor tweak
2006-12-16 jmfixed-point: wideband double codebook converted
2006-12-16 jmwideband excitation folding (including gain) now in...
2006-12-16 jmmore wideband fixed-point work (folding_gain is now...
2006-12-16 jmmore wideband fixed-point work
2006-12-15 jmwideband fixed-point details
2006-12-13 jmFixed a very rare overflow problem in the wideband...
2006-12-08 jmMaking use of the wideband encoder input buffer to...
2006-12-06 jmMost of the wideband encoder now in 16-bit. Also, saved...
2006-12-06 jmzero-response now in 16-bit and stored on the stack...
2006-12-04 jmNo need for an explicit buffer to receive the narrowban...
2006-12-04 jmRemoved 5 kB of useless buffering in the wideband encod...
2006-12-03 jmAnother 1 kB off the encoder state by converting the...
2006-12-02 jmGot rid of the excitation memory in the decoder and...
2006-11-30 jmSaved innovation from nb to wb is now 16-bit precision.
2006-11-29 jmanother 640 bytes off the decoder state.
2006-11-28 jmSaved another 2kB from the decoder by converting high...
2006-11-28 jmReplaced fir_mem_up by qmf_synth which doesn't require...
2006-11-26 jmoops. EXTEND32() wasn't needed here.
2006-11-26 jmRemoved the generic PSHR/SHL/SHR operators and changed...
2006-11-19 jmFixed an overflow in the excitation decoding (again...
2006-09-08 jmAdding the "f" suffix to float constants (path by Micha...
2006-08-30 jmmore replacements of int with spx_int32_t
2006-08-28 jmChanged part of the API to use spx_int32_t instead...
2006-08-23 jmforgot to free memory for low_innov. sb_celp is now...
2006-08-13 jmMaking libspeex C++-friendly
2006-08-09 jmcleaning up FIXMEs
2006-08-08 jmVBR max bit-rate should work properly for UWB now.
2006-08-08 jmcomplexity now has more effect on pitch than innovation...
2006-08-03 jmfixed random numbers (were reset on each subframe)...
2006-08-03 jmadded highpass (enabled by default) to the encoder...
2006-07-29 jmcopyright details, more info about the mdf learning...
2006-07-03 jmMax VBR bit-rate implemented for wideband (semi tested...
2006-07-03 jmchanged a few parameter definitions from int to spx_int...
2006-06-25 jmSPEEX_SET_VBR_MAX_BITRATE partially implemented for...
2006-06-25 jmRemoved old enhancer code (was already disabled)
2006-06-06 jmremoved some unnecessary bisections
2006-05-20 jmexcitation and target are now 16-bit (were 32) in the...
2006-05-16 jmremoved a bunch of overflow cases, most of which were...
2006-05-16 jmdecoder excitation now in 16-bit precision (was 32...
2006-05-08 jmEnable the new enhancer by default.
2006-05-07 jmRemoved the whole LPC enhancement -- wasn't really...
2006-05-04 jmGapless works again (I think). Bit of cleaning up as...
2006-04-17 jmfixed enhancement for wideband (sort of) and a bit...
2006-04-10 jminnovation is saved directly to the sb_celp en/decoder...
2006-04-07 jmLPC analysis window now stored as constant in code...
2006-04-07 jmFixed several fixed-point regressions:
2006-02-20 jmreduced lpc lookahead from 10ms to 5ms. No significant...
2005-10-10 jmlpc floor converted to fixed-point
2005-10-05 jmoops. Un-broke the LPC analysis.
2005-10-01 jmBetter packet-loss concealment for high band (no more...
2005-07-19 jmremoved unused buffer
2005-06-10 jmAdded a bunch of speex_free() calls in the sb_celp... Speex-1.1.10
2005-06-09 jmAllow the stack to be allocated with speex_alloc_scratch()
2005-06-06 jmoops forgot a zero in the sb_celp encoder stack
2005-06-06 jmMinor cleanup patch by Alfred E. Heggestad
2005-05-26 jmAllow setting the encoder and decoder stacks at compile...
2005-05-26 jmBetter check for memory allocation failure
2005-05-23 jmChanged storage of lpc coefficients so that it no longe...
2005-04-29 jmThink I fixed the PLC slowdown due to denorm/underflow...
2005-04-25 jmpseudo-stack optional for wideband too
2005-04-25 jmAutodetection of C99 variable arrays and alloca. The...
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
2005-02-03 jmRemoved redundent filtering calls, added complexity...
2005-02-02 jmMisc fixed-point fixes
2004-07-15 conradadded guarded #include "config.h" throughout libspeex...
2004-06-06 gilesRecommit changes lost in server migration.
2004-04-20 jmspeex_encode/speex_decode are back to using floats...
2004-03-30 jmoops, encoder calls speex_encoder_ctl
2004-02-12 jmValgrind support for sb_celp.c too
2003-12-23 jmfixed-point: some perceptual enhancement coef converted.
2003-12-05 jmmore const stuff, fixed a stupid bug in sb_decoder_ctl
2003-12-04 jmAdded const's all over the place
2003-11-30 jmfixed-point: Think I got rid of all overflows I could...
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...
2003-11-21 jmfixed-point: wideband work (LSP and excitation gain...
2003-11-21 jmfixed-point: converted pitch gain computation in open...
2003-11-14 jmfixed-point: integerized pi_gain's
2003-11-14 jmfixed-point: sb_celp gain quantization, fixed missing...
2003-11-14 jmfixed-point: before I screw everything up...
2003-11-14 jmfixed-point: fixed float regression
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