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path: root/libcelt/cwrs.c
AgeCommit message (Expand)Author
2011-03-03Eliminate the ec_int32 and ec_uint32 typedefs.Timothy B. Terriberry
2011-02-10Relicensing under the simplified (2-clause) BSD licenseJean-Marc Valin
2011-01-29Enabling the standard static mode by defaultJean-Marc Valin
2010-08-26FFT cleanupJean-Marc Valin
2010-08-25Updated static modes for new pulse cache.Jean-Marc Valin
2010-08-25New pulse cacheJean-Marc Valin
2010-07-28Eliminate the loop when decoding the split angle.Timothy B. Terriberry
2010-05-24Removing the rest of the >32-bit PVQ codeJean-Marc Valin
2010-05-21Getting rid of PVQ-level splitJean-Marc Valin
2010-05-08Fix for very short frame size (M=1)Jean-Marc Valin
2009-11-09Removing original freq-domain pitch codeJean-Marc Valin
2009-10-24SMALL_FOOTPRINT preserves the special n=1 cwrs casev0.7.0Jean-Marc Valin
2009-10-24Added a SMALL_FOOTPRINT optionJean-Marc Valin
2009-10-18Updated copyright noticesJean-Marc Valin
2009-10-17Changed all the celt*int*_t types to remove the _t suffix, which is reservedJean-Marc Valin
2009-05-27Minor optimisation -- using do-while() instead of for() in isqrt32()Timothy B. Terriberry
2009-05-27Switch the N=5 case of CWRS to also use a binary search.Gregory Maxwell
2009-05-27CWRS clean-ups and optimizations.Timothy B. Terriberry
2009-05-19Make it possible to use more than 255 pulses (not used yet).Jean-Marc Valin
2009-04-12Fix (unexploitable) buffer overrun when _m=1 during the cwrs table init, asTimothy B. Terriberry
2009-02-04Minor enhancements to celtenc to avoid silently capping bitrate and allow anGregory Maxwell
2008-12-17Ensure that log2_frac() is _really_ an upper bound.Timothy B. Terriberry
2008-12-17Fix log2_frac() to return an upper bound, not a lower bound.Timothy B. Terriberry
2008-12-17Compute the real maximum required bits for a split.Timothy B. Terriberry
2008-12-07Fixes two bugs in get_required_bits() for the split cwrs case.Jean-Marc Valin
2008-10-02s/unsigned/celt_uint32_t/Jean-Marc Valin
2008-09-22Merge branch 'cwrs_speedup'Jean-Marc Valin
2008-09-22Change cwrsi() to operate on rows of U instead of columns.Timothy B.B Terriberry
2008-09-19Merge branch 'cwrs_speedup' (derf's cwrs changes)Jean-Marc Valin
2008-09-19Change CWRS indexing to use Pyramid VQ's magnitude ordering.Timothy B.B Terriberry
2008-09-13Converted everything to 32-bit CWRS (using split after that)Jean-Marc Valin
2008-09-13Generate slightly more accurate WMOPS figuresJean-Marc Valin
2008-08-03Turns out that the worse case of the vector split is the same as that of theJean-Marc Valin
2008-06-11Doing the cwrs split in dimensions should save a few bits.start_pre_echo_workJean-Marc Valin
2008-06-10Turns out maxK and maxM were also inverted in fits_in64()Jean-Marc Valin
2008-06-10fixed a cwrs bug in fits_in32()Jean-Marc Valin
2008-06-10Implemented split-cwrs for very large codebooks (>64 bits), but still gettingJean-Marc Valin
2008-06-10Implemented a cleaner way to detect whether CWRS codebooks fit in 32 or 64 bitsJean-Marc Valin
2008-04-21Further simplifications to comb2pulses() to remove all conditional branches.Jean-Marc Valin
2008-04-18optimisation: one less conditional branch in pulse2comb()Jean-Marc Valin
2008-04-18optimisation: Removed a bunch of conditional branches from comb2pulse()Jean-Marc Valin
2008-04-16optimisation: Making it clear to the compiler that many of the loops in cwrsJean-Marc Valin
2008-04-15optimisation: another bunch of simplifications to the "simple case" of theJean-Marc Valin
2008-04-11fixed a few warnings, no real changeJean-Marc Valin
2008-04-05Rework CWRS code.Timothy B. Terriberry
2008-03-27Trying to clean up celt_ilog2() vs. EC_ILOG a bit.Jean-Marc Valin
2008-03-26making {next|prev}_cwrs* inlineJean-Marc Valin
2008-03-26optimisation: shaving a few cycles off prev_cwrs* by not computed the valuesJean-Marc Valin
2008-03-25A bunch of pointers marked as "restrict" to ease the job of the compilerJean-Marc Valin
2008-03-12Changed definition of VARDECL to make it more flexible. No actual code change.Jean-Marc Valin
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