 Jean-Marc Valin
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e72833098c
Defining celt_inner_prod() and using it instead of explicit loops.
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11 years ago |
 Timothy B. Terriberry
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5c02c5ffb5
Make celt_pitch_xcorr_edsp() work on ARMv5TE.
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11 years ago |
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Timothy B. Terriberry
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39386e0b85
Adds Neon assembly for correlation/convolution
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11 years ago |
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Jean-Marc Valin
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a156c5ece7
Makes the SILK pitch search use celt_pitch_xcorr()
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11 years ago |
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Jean-Marc Valin
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b9176a4c3e
Makes dual_inner_prod() more generic to increase its use
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11 years ago |
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Jean-Marc Valin
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71766ef7a4
Avoids symbol clashes with Speex (pitch_xcorr) and libm (y1)
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11 years ago |
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Jean-Marc Valin
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4e018b22bb
SSE optimization of remove_doubling()
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11 years ago |
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Jean-Marc Valin
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068cbd89bf
Creates xcorr_kernel() that gets used by pitch_xcorr, celt_fir and celt_iir.
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11 years ago |
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Jean-Marc Valin
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319fe445e3
oops (again)
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11 years ago |
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Jean-Marc Valin
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1cdc3f5a2d
oops
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11 years ago |
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Jean-Marc Valin
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64ba502e2c
Optimizes remove_doubling() by avoiding redundant calculations of yy
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11 years ago |
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Jean-Marc Valin
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319df9a836
Fixes two warnings in pitch_xcorr()
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11 years ago |
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Jean-Marc Valin
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e8e57a32f6
Optimizes _celt_autocorr() by using pitch_xcorr()
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11 years ago |
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Jean-Marc Valin
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fbf99981a6
Merges the 4th order FIR with the first order FIR in pitch_downsample()
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11 years ago |
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Jean-Marc Valin
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85a6618af8
Make pitch_xcorr() work when len and max_pitch aren't multiples of 4.
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11 years ago |
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Jean-Marc Valin
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088929d1f1
oops, removed a minus sign that should never have appeared
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11 years ago |
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Jean-Marc Valin
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559fbe8b16
Unrolled version of the pitch correlation
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11 years ago |
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Jean-Marc Valin
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b7bd4c20ac
celt_maxabs16() now returns an opus_val32 to avoid problems with -32768
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11 years ago |
 Ralph Giles
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027ec51bfe
Fix MSVC format conversion warnings.
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12 years ago |
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Jean-Marc Valin
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7315b35e13
Merge branch 'exp_analysis7'
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12 years ago |
 Gregory Maxwell
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de0b5324b6
Replace C99 restrict keyword with OPUS_RESTRICT.
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12 years ago |
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Jean-Marc Valin
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0892c169c6
Tonality and pitch tuning
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13 years ago |
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Jean-Marc Valin
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66ac10210c
Fixes some cases where MIN/MAX macros result in duplicated function calls
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12 years ago |
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Jean-Marc Valin
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6ae5101fb4
Fixes a fixed-point overflow by scaling pitch search more conservatively
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12 years ago |
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Jean-Marc Valin
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9faea25d29
Fixes a (harmless) float overflow in the pitch search
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12 years ago |
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Jean-Marc Valin
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b3deb5342f
Prevents remove_doubling() from considering negative pitch gains
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12 years ago |
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Jean-Marc Valin
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ab5a049705
Merge commit '390c89225d'
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12 years ago |
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Jean-Marc Valin
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cb05e7cd96
s/FOUNDATION/COPYRIGHT OWNER/ in CELT code and "glue code"
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12 years ago |
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Jean-Marc Valin
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7aecadda2f
Fixes a bug introduced by the previous commit
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13 years ago |
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Jean-Marc Valin
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178758b81a
Fixes some overflows in the fixed-point pitch code
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13 years ago |
