3 Commits (606f49743bba302c3fc6a0808ca2387dba8e3d6b)

Author	SHA1	Message	Date
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	8fb55a90b7	CMSIS-DSP: Added MFCC F16 ... This first version is not very accurate due to problems with the log. A coming commit will improve the log accuracy. Issues #1305 and #1304 also corrected as part of this commit.	4 years ago
Christophe Favergeon	3d264cfabb	CMSIS-DSP: MFCC F32 ... MFCC F32 implementation MFCC F32 tests MFCC F32 in Python wrapper Python wrapper structure updated to support submodule like cmsisdsp.mfcc and cmsisdsp.fixedpoint PythonWrapper tests updated to use the new fixedpoint cmsisdsp.mfcc is used to generate the mel filter, dct and window coefficients.	4 years ago