Edge AI Add-on API 2.2.0
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nrf_dsp_rds.h
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1/*
2 * Copyright (c) 2026 Nordic Semiconductor ASA
3 *
4 * SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
5 */
16#ifndef _NRF_DSP_STAT_RDS_FUNCTIONS_H_
17#define _NRF_DSP_STAT_RDS_FUNCTIONS_H_
18
19#include <nrf_edgeai/dsp/nrf_dsp_types.h>
20
21#ifdef __cplusplus
22extern "C" {
23#endif
24
33flt32_t nrf_dsp_rds_f32(const flt32_t* p_input, uint16_t num);
34
44flt32_t nrf_dsp_rds_f32_s(const flt32_t* p_input, uint16_t num, size32_t stride);
45
54int16_t nrf_dsp_rds_i8(const int8_t* p_input, uint16_t num);
55
65int16_t nrf_dsp_rds_i8_s(const int8_t* p_input, uint16_t num, size32_t stride);
66
75int32_t nrf_dsp_rds_i16(const int16_t* p_input, uint16_t num);
76
86int32_t nrf_dsp_rds_i16_s(const int16_t* p_input, uint16_t num, size32_t stride);
87
88#ifdef __cplusplus
89}
90#endif
91
92#endif /* _NRF_DSP_STAT_RDS_FUNCTIONS_H_ */
93
nrf_dsp_rds_i8
int16_t nrf_dsp_rds_i8(const int8_t *p_input, uint16_t num)
Calculates Root Difference Square value of a INT8 fixed-point vector.
nrf_dsp_rds_f32_s
flt32_t nrf_dsp_rds_f32_s(const flt32_t *p_input, uint16_t num, size32_t stride)
Calculates Root Difference Square value of a floating-point vector ​​using values ​​in increments of ...
nrf_dsp_rds_i16
int32_t nrf_dsp_rds_i16(const int16_t *p_input, uint16_t num)
Calculates Root Difference Square value of a INT16 fixed-point vector.
nrf_dsp_rds_i8_s
int16_t nrf_dsp_rds_i8_s(const int8_t *p_input, uint16_t num, size32_t stride)
Calculates Root Difference Square value of a INT8 fixed-point vector ​​using values ​​in increments o...
nrf_dsp_rds_f32
flt32_t nrf_dsp_rds_f32(const flt32_t *p_input, uint16_t num)
Calculates Root Difference Square value of a floating-point vector.
nrf_dsp_rds_i16_s
int32_t nrf_dsp_rds_i16_s(const int16_t *p_input, uint16_t num, size32_t stride)
Calculates Root Difference Square value of a INT16 fixed-point vector ​​using values ​​in increments ...
nrf_dsp_types.h
size32_t
size_t size32_t
Architecture 32-bit size_t type definition.
Definition nrf_edgeai_ctypes.h:31
flt32_t
float flt32_t
32-bit floating-point type definition.
Definition nrf_edgeai_ctypes.h:21