nrf_edgeai_features_freqdomain.h

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/*
 * Copyright (c) 2026 Nordic Semiconductor ASA
 *
 * SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
 */
#ifndef _NRF_EDGEAI_PRIVATE_INTERFACES_FEATURES_FREQDOMAIN_H_
#define _NRF_EDGEAI_PRIVATE_INTERFACES_FEATURES_FREQDOMAIN_H_
 
#include "nrf_edgeai_features_common.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
// float32 features declarations
NRF_EDGEAI_DECLARE_FEATURE_FUNCTION_F32(utility_rfft_128_f32);
NRF_EDGEAI_DECLARE_FEATURE_FUNCTION_F32(utility_rfft_256_f32);
NRF_EDGEAI_DECLARE_FEATURE_FUNCTION_F32(utility_rfft_512_f32);
NRF_EDGEAI_DECLARE_FEATURE_FUNCTION_F32(utility_rfft_1024_f32);
NRF_EDGEAI_DECLARE_FEATURE_FUNCTION_F32(utility_rfft_2048_f32);
NRF_EDGEAI_DECLARE_FEATURE_FUNCTION_F32(dom_freqs_features_f32);
NRF_EDGEAI_DECLARE_FEATURE_FUNCTION_F32(freqs_energy_ratios_f32);
NRF_EDGEAI_DECLARE_FEATURE_FUNCTION_F32(spectral_rms_f32);
NRF_EDGEAI_DECLARE_FEATURE_FUNCTION_F32(spectral_crest_f32);
NRF_EDGEAI_DECLARE_FEATURE_FUNCTION_F32(spectral_centroid_f32);
NRF_EDGEAI_DECLARE_FEATURE_FUNCTION_F32(spectral_spread_f32);
NRF_EDGEAI_DECLARE_FEATURE_FUNCTION_F32(spectrum_bins_f32);
 
// int16 features declarations
NRF_EDGEAI_DECLARE_FEATURE_FUNCTION_I16(utility_rfft_128_i16);
NRF_EDGEAI_DECLARE_FEATURE_FUNCTION_I16(utility_rfft_256_i16);
NRF_EDGEAI_DECLARE_FEATURE_FUNCTION_I16(utility_rfft_512_i16);
NRF_EDGEAI_DECLARE_FEATURE_FUNCTION_I16(utility_rfft_1024_i16);
NRF_EDGEAI_DECLARE_FEATURE_FUNCTION_I16(utility_rfft_2048_i16);
NRF_EDGEAI_DECLARE_FEATURE_FUNCTION_I16(dom_freqs_features_i16);
NRF_EDGEAI_DECLARE_FEATURE_FUNCTION_I16(freqs_energy_ratios_i16);
NRF_EDGEAI_DECLARE_FEATURE_FUNCTION_I16(spectral_rms_i16);
NRF_EDGEAI_DECLARE_FEATURE_FUNCTION_I16(spectral_crest_i16);
NRF_EDGEAI_DECLARE_FEATURE_FUNCTION_I16(spectral_centroid_i16);
NRF_EDGEAI_DECLARE_FEATURE_FUNCTION_I16(spectral_spread_i16);
NRF_EDGEAI_DECLARE_FEATURE_FUNCTION_I16(spectrum_bins_i16);
 
#ifdef __cplusplus
}
#endif
 
#endif /* _NRF_EDGEAI_PRIVATE_INTERFACES_FEATURES_FREQDOMAIN_H_ */