 Tristan Matthews
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39a7979ad7
cosmetics: drop trailing whitespace
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6 months ago |
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Tristan Matthews
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c1f82d2148
math_approx: use unsigned int for LCG pseudorandom generator
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5 years ago |
 jm
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1f6cf519eb
Moved the remaining of misc.h into arch.h
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17 years ago |
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jm
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6c9e621f54
Had the random functions swapped (fixed vs float). Fixed now.
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17 years ago |
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jm
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bdcefb47d2
Put all the OS-dependent calls in os_support.h
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17 years ago |
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jm
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bc492a31ab
splitting libspeex in tw
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17 years ago |
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jm
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f639378baf
Implemented atan in fixed-point and used it for toBARK. Also fixed a bug
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18 years ago |
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jm
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40832c6caa
Added a higher precision cosine approximation and used it for the
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18 years ago |
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jm
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6a2d366697
converted theta and prior_ratio to fixed-point.
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18 years ago |
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jm
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efffbfc45c
A bit of backtracking to fix quality regressions. Need to re-convert st->noise,
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18 years ago |
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jm
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2aa3f00c90
Moved spx_cos to math_approx.c and use it for initializing the mdf window.
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19 years ago |
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jm
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87c93668a1
Improved Doxygen comments
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19 years ago |
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jm
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e5a0b5df1c
fixed-point: acos function approximated with fixed-point arithmetic
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21 years ago |
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jm
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60fa98fb8a
fixed-point: interger version of sqrt function
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21 years ago |
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jm
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f69b8d8563
Wideband code cleanup, first shot at an "ultra-wideband" mode at 32 kHz,
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22 years ago |
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jm
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62217b7db1
New cos approximation for slow CPU's (don't use it on x86)
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22 years ago |
