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4 Commits (155759586a70f4e89bbd3e5e7a3679cba8d19da3)

Author SHA1 Message Date
Christophe Favergeon 29cb70ce55 CMSIS-DSP: scalar atan2 q31, q15, f32 and f16 
Correction to q15 and q31 division when denominator is max
negative value.
 4 years ago
Christophe Favergeon 3976ce6959 CMSIS-DSP: Corrected wrong test pattern for fixed point division. 4 years ago
Christophe Favergeon 8092cc61f9 CMSIS-DSP: New MFCC Q15 and Q31 
arm_cmplx_mag_q15 reworked to be more accurate but less efficient.

New function arm_cmplx_mag_fast_q15 introduced to retain previous
(less accurate) but faster behavior.

Improvement to Python wrapper to support the new functions.
 4 years ago
Christophe Favergeon e9a8ba6255 CMSIS-DSP: Scalar version of Levinson Durbin algorithms. 
f32, f16 and q31.
 5 years ago