Data Fields

arm_dct4_instance_q15 Struct Reference

Instance structure for the Q15 DCT4/IDCT4 function. More...

#include <arm_math.h>

Data Fields

uint16_t N
uint16_t Nby2
q15_t normalize
q15_tpTwiddle
q15_tpCosFactor
arm_rfft_instance_q15pRfft
arm_cfft_radix4_instance_q15pCfft

Detailed Description

Instance structure for the Q15 DCT4/IDCT4 function.

Definition at line 2388 of file arm_math.h.


Field Documentation

length of the DCT4.

Definition at line 2390 of file arm_math.h.

half of the length of the DCT4.

Definition at line 2391 of file arm_math.h.

normalizing factor.

Definition at line 2392 of file arm_math.h.

points to the twiddle factor table.

Definition at line 2393 of file arm_math.h.

points to the cosFactor table.

Definition at line 2394 of file arm_math.h.

points to the real FFT instance.

Definition at line 2395 of file arm_math.h.

points to the complex FFT instance.

Definition at line 2396 of file arm_math.h.


The documentation for this struct was generated from the following file:
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