exp() and log() are faster than pow() and log10() for dB conversion
[opus.git] / libcelt / quant_bands.c
2008-08-30 Jean-Marc Valinexp() and log() are faster than pow() and log10() for...
2008-08-29 Jean-Marc ValinFixed a bunch of fixed-point overflows on insanely...
2008-08-06 Jean-Marc ValinPreventing encoder/decoder mismatch when coarse energy...
2008-08-04 Jean-Marc ValinChanging the allocation algorithm to better take into...
2008-08-03 Jean-Marc ValinTurns out that the worse case of the vector split is...
2008-08-02 Jean-Marc ValinUnified allocation of fine energy and pulses.
2008-08-02 Jean-Marc ValinCompleted the separation of coarse and fine energy...
2008-08-01 Jean-Marc ValinSplit coarse and fine energy quantisation
2008-05-27 Jean-Marc ValinPreventing encoder-decoder mismatch when energy values...
2008-05-22 Jean-Marc ValinPreventing some encode/decoder mismatch situations...
2008-05-07 Jean-Marc ValinImplemented rate-dependant allocation for the fine...
2008-04-28 Jean-Marc ValinBetter value for prediction coef beta
2008-04-23 Jean-Marc ValinOptimisation: caching the divisions used in the Laplace...
2008-03-27 Jean-Marc ValinJust commenting -- nothing to see.
2008-03-27 Jean-Marc ValinOptimisation: got rid of about 10% of the 32-bit divisi...
2008-03-26 Jean-Marc ValinTrying to clean up celt_ilog2() vs. EC_ILOG a bit.
2008-03-22 Jean-Marc Valinfixed-point: added cheap celt_div() division using...
2008-03-20 Jean-Marc Valins/ROUND/ROUND16/
2008-03-15 Jean-Marc ValinMaking sure not to use the C library calls directly
2008-03-13 Jean-Marc ValinAdjusting/fixing warnings
2008-03-12 Jean-Marc ValinChanged definition of VARDECL to make it more flexible...
2008-02-29 Jean-Marc ValinAnother C90-fying pass. Fixed some warnings in the...
2008-02-29 Jean-Marc ValinInitial support for a managed stack/scratchpad. Still...
2008-02-28 Jean-Marc Valinfixed-point: energy quantisation is entirely converted...
2008-02-28 Jean-Marc Valinfixed-point: more energy quantisation stuff.
2008-02-28 Jean-Marc Valinfixed-point: a few more bits converted from the energy...
2008-02-28 Jean-Marc Valinfixed-point: copied the exp2 implementation from Speex...
2008-02-28 Jean-Marc Valinfixed-point: log approximation
2008-02-28 Jean-Marc Valinfixed-point: unquant_energy_mono() has received the...
2008-02-28 Jean-Marc Valinfixed-point: second check-point on quant_energy_mono()
2008-02-28 Jean-Marc Valinfixed-point: first check-point on quant_energy_mono...
2008-02-27 Jean-Marc Valinfixed-point: log-energy for previous frame now a 16...
2008-02-26 Jean-Marc Valinfixed-point: band energy now a 32-bit value. It might...
2008-02-26 Jean-Marc Valinfixed-point: added a celt_ener_t type for band energy.
2008-02-25 Jean-Marc ValinTrying to be nice with 16-bit chips.
2008-02-20 Jean-Marc ValinEverything should now compile with a C89 compiler.
2008-02-20 Jean-Marc ValinMore C89 fixes, making sure to include config.h from...
2008-02-20 Jean-Marc Valinremoved // comments and added stack_alloc.h (not used...
2008-02-15 Jean-Marc ValinExperimental ld51 mode (needs more work)
2008-02-13 Jean-Marc Valindoing the folding properly.
2008-02-13 Jean-Marc Valinscales down even further in bit-rate
2008-02-13 Jean-Marc ValinIntroducing a (very) crude budget for the energy encoder.
2008-02-11 Jean-Marc ValinRe-ordered the parameters in the stream: [energy, pitch...
2008-02-10 Jean-Marc ValinMore flexible energy quantisation with nearly no penalty.
2008-01-10 Jean-Marc ValinStereo decoding working again (fixed a few issues in...
2008-01-09 Jean-Marc ValinMore stereo work (doing mid-side quantisation of the...
2007-12-13 Jean-Marc ValinBand energy quantisation info now in the mode directly
2007-12-07 Jean-Marc ValinNo more cheating, everything fully quantised
2007-12-07 Jean-Marc ValinA bit of probability tuning to reduce bit-rate variations
2007-12-07 Jean-Marc ValinActually enabled the probability model
2007-12-07 Jean-Marc ValinDecent starting point for energy probabilities
2007-12-07 Jean-Marc ValinEnergy is now Laplace-encoded (very poorly for now)
2007-12-07 Jean-Marc Valinenergy decoding partially done (cheating a bit)
2007-12-06 Jean-Marc Valinimproved energy quantisation/prediction
2007-12-06 Jean-Marc ValinMore energy quantisation work
2007-12-05 Jean-Marc ValinQuantisation of band energies (adding files)