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License for the kiss-fft headers
[opus.git]
/
libcelt
/
kiss_fft.c
2008-09-28
Jean-Marc Valin
Supporting large prime factors in the FFT
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2008-04-10
Jean-Marc Valin
fixed a few warnings, no real change
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2008-03-07
Jean-Marc Valin
Bit of cleaning up. No real code change (well, I hope...
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2008-03-05
Jean-Marc Valin
Defining RADIX_TWO_ONLY removes all butterflies, except...
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2008-03-05
Jean-Marc Valin
fixed-point: changed find_spectral_pitch() to use singl...
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2008-03-01
Jean-Marc Valin
Saved 4 kB of stack usage in find_spectral_pitch()...
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2008-02-29
Jean-Marc Valin
fixed-point: converted intra prediction and folding...
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2008-02-24
Jean-Marc Valin
real fft no longer needs an internal buffer.
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2008-02-24
Jean-Marc Valin
Float FFT now does the same scaling as the fixed-point FFT
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2008-02-24
Jean-Marc Valin
Added a mixed-precision version of the FFT with 32...
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2008-02-24
Jean-Marc Valin
Created an separate kiss_twiddle_cpx type to make it...
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2008-02-22
Jean-Marc Valin
Fixed the FFT for higher precision
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2008-02-11
Jean-Marc Valin
Re-ordered the parameters in the stream: [energy, pitch...
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2008-02-08
Jean-Marc Valin
fixed leaked ritrev table
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2008-02-08
Jean-Marc Valin
Split the radix functions into forward and backward...
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2008-02-08
Jean-Marc Valin
Made pre-computed twiddles the same for forward and...
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2008-02-07
Jean-Marc Valin
Real FFT cleanup, plus some testcases
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2008-02-07
Jean-Marc Valin
Now using an MDCT implementation I can actually understand.
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xiph / opus.git / history