Instance structure for the Q31 FIR interpolator. More...
#include <arm_math.h>
Public Attributes | |
| uint8_t | L |
| q31_t * | pCoeffs |
| uint16_t | phaseLength |
| q31_t * | pState |
Instance structure for the Q31 FIR interpolator.
Definition at line 3629 of file arm_math.h.
| uint8_t arm_fir_interpolate_instance_q31::L |
upsample factor.
Definition at line 3631 of file arm_math.h.
| q31_t* arm_fir_interpolate_instance_q31::pCoeffs |
points to the coefficient array. The array is of length L*phaseLength.
Definition at line 3633 of file arm_math.h.
| uint16_t arm_fir_interpolate_instance_q31::phaseLength |
length of each polyphase filter component.
Definition at line 3632 of file arm_math.h.
| q31_t* arm_fir_interpolate_instance_q31::pState |
points to the state variable array. The array is of length blockSize+phaseLength-1.
Definition at line 3634 of file arm_math.h.