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path: root/libcelt/pitch.c
AgeCommit message (Expand)Author
2009-12-02Some work on the pitch search weighting filter (still disabled)Jean-Marc Valin
2009-11-26Reorganised the pitch code to simplify the PLC case and fixed a buffer overflowJean-Marc Valin
2009-11-26Fixing a few memory errorsJean-Marc Valin
2009-11-25Use stack_alloc for pitch.cThorvald Natvig
2009-11-09Removing original freq-domain pitch codeJean-Marc Valin
2009-11-08Temporal pitch searchJean-Marc Valin
2009-10-31Expose the normalized range for reciprocal square roots in fixed-point mode. ...Timothy Terriberry
2009-10-18Removed the _t from all the celt*_t types to avoid clashing with POSIXJean-Marc Valin
2009-10-18Updated copyright noticesJean-Marc Valin
2009-10-15first step for removing the number of channels from the modeJean-Marc Valin
2008-10-15Tonality estimation codeJean-Marc Valin
2008-05-02Fixed a bug in the PLC and added code to estimate the pitch from the synthesisJean-Marc Valin
2008-04-23Optimisation: caching the divisions used in the Laplace encoder.Jean-Marc Valin
2008-04-23removed two shifts from the pitch estimation inner loopJean-Marc Valin
2008-04-23Better indexing for find_spectral_pitch()Jean-Marc Valin
2008-04-19added a shortcut (SHORTCUT) to skip the spreading function in the pitch searchJean-Marc Valin
2008-04-18optimisation: giving more hints to the compiler about the sizes inJean-Marc Valin
2008-04-18optimisation: Removed a bunch of conditional branches from comb2pulse()Jean-Marc Valin
2008-04-18Removed implicit 32=>16 conversion (changed to EXTRACT16)Jean-Marc Valin
2008-04-18optimisation: Got rid of the 32-bit mul in find_spectral_pitch()Jean-Marc Valin
2008-04-16Make use of CELT_MEMSET() in find_spectral_pitch()Jean-Marc Valin
2008-04-15a few loop optimisations.Jean-Marc Valin
2008-03-26optimisation: defined a reciprocal square root (celt_rsqrt) for use inJean-Marc Valin
2008-03-25optimisation: Making use of restrict in find_spectral_pitch() to disambiguateJean-Marc Valin
2008-03-23defined find_max16 and overrode it for C55xJean-Marc Valin
2008-03-22more use of restrictJean-Marc Valin
2008-03-22Added a few "restrict" keywords and changed some divisions to shiftsJean-Marc Valin
2008-03-21local var name maxval was shadowing the TI function used to compute itJean-Marc Valin
2008-03-21fixed-point: defined celt_maxabs16() as basic operatorJean-Marc Valin
2008-03-21s/ROUND/ROUND16/Jean-Marc Valin
2008-03-20Wrapper for the TI dsplib FFTJean-Marc Valin
2008-03-20Making the real/single FFT easier to replaceJean-Marc Valin
2008-03-15Making sure not to use the C library calls directlyJean-Marc Valin
2008-03-15fixed-point: Fixed a "shift too large" warning by using a 16-bit mul insteadJean-Marc Valin
2008-03-14Removed unnecessary header inclusionsJean-Marc Valin
2008-03-13fixed-point: Using reciproqual instead of DIV32_16 for find_spectral_pitch()Jean-Marc Valin
2008-03-12Changed definition of VARDECL to make it more flexible. No actual code change.Jean-Marc Valin
2008-03-10Moved the psycoacoustics data to the mode structJean-Marc Valin
2008-03-10fixed-point: done converting find_spectral_pitch()Jean-Marc Valin
2008-03-05fixed-point: changed find_spectral_pitch() to use single-precision (16-bit) FFT.Jean-Marc Valin
2008-03-05nothing to see hereJean-Marc Valin
2008-03-05fixed-point: masking curve computation now converted. ***Fixed a bug in theJean-Marc Valin
2008-03-03A bunch of const qualifyers and a few commentsJean-Marc Valin
2008-03-03Applying the window properly in find_spectral_pitch()Jean-Marc Valin
2008-03-03A bit more reordering in stack memory allocation -- saved 1024 bytes on peak useJean-Marc Valin
2008-03-03applying the pitch windowing directly in find_spectral_pitch()Jean-Marc Valin
2008-03-01Saved 4 kB of stack usage in find_spectral_pitch() by doing the FFT in-placeJean-Marc Valin
2008-03-01Stereo pitch search no longer requires twice the memory/complexity.Jean-Marc Valin
2008-02-29Another C90-fying pass. Fixed some warnings in the process.Jean-Marc Valin
2008-02-29Saved on stack usage by changing the order of the allocationJean-Marc Valin
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