nrf_edgeai_features_freqdomain.h File Reference

#include "nrf_edgeai_features_common.h"

Go to the source code of this file.

Functions
size32_t	nrf_edgeai_feature_utility_rfft_128_f32 (flt32_t *p_input, size32_t num, flt32_t *p_features, nrf_edgeai_features_mask_t feature_mask, void *p_pipeline_ctx, nrf_edgeai_feature_get_arg_cb_t get_argument, void *p_argument_ctx)
size32_t	nrf_edgeai_feature_utility_rfft_256_f32 (flt32_t *p_input, size32_t num, flt32_t *p_features, nrf_edgeai_features_mask_t feature_mask, void *p_pipeline_ctx, nrf_edgeai_feature_get_arg_cb_t get_argument, void *p_argument_ctx)
size32_t	nrf_edgeai_feature_utility_rfft_512_f32 (flt32_t *p_input, size32_t num, flt32_t *p_features, nrf_edgeai_features_mask_t feature_mask, void *p_pipeline_ctx, nrf_edgeai_feature_get_arg_cb_t get_argument, void *p_argument_ctx)
size32_t	nrf_edgeai_feature_utility_rfft_1024_f32 (flt32_t *p_input, size32_t num, flt32_t *p_features, nrf_edgeai_features_mask_t feature_mask, void *p_pipeline_ctx, nrf_edgeai_feature_get_arg_cb_t get_argument, void *p_argument_ctx)
size32_t	nrf_edgeai_feature_utility_rfft_2048_f32 (flt32_t *p_input, size32_t num, flt32_t *p_features, nrf_edgeai_features_mask_t feature_mask, void *p_pipeline_ctx, nrf_edgeai_feature_get_arg_cb_t get_argument, void *p_argument_ctx)
size32_t	nrf_edgeai_feature_dom_freqs_features_f32 (flt32_t *p_input, size32_t num, flt32_t *p_features, nrf_edgeai_features_mask_t feature_mask, void *p_pipeline_ctx, nrf_edgeai_feature_get_arg_cb_t get_argument, void *p_argument_ctx)
size32_t	nrf_edgeai_feature_freqs_energy_ratios_f32 (flt32_t *p_input, size32_t num, flt32_t *p_features, nrf_edgeai_features_mask_t feature_mask, void *p_pipeline_ctx, nrf_edgeai_feature_get_arg_cb_t get_argument, void *p_argument_ctx)
size32_t	nrf_edgeai_feature_spectral_rms_f32 (flt32_t *p_input, size32_t num, flt32_t *p_features, nrf_edgeai_features_mask_t feature_mask, void *p_pipeline_ctx, nrf_edgeai_feature_get_arg_cb_t get_argument, void *p_argument_ctx)
size32_t	nrf_edgeai_feature_spectral_crest_f32 (flt32_t *p_input, size32_t num, flt32_t *p_features, nrf_edgeai_features_mask_t feature_mask, void *p_pipeline_ctx, nrf_edgeai_feature_get_arg_cb_t get_argument, void *p_argument_ctx)
size32_t	nrf_edgeai_feature_spectral_centroid_f32 (flt32_t *p_input, size32_t num, flt32_t *p_features, nrf_edgeai_features_mask_t feature_mask, void *p_pipeline_ctx, nrf_edgeai_feature_get_arg_cb_t get_argument, void *p_argument_ctx)
size32_t	nrf_edgeai_feature_spectral_spread_f32 (flt32_t *p_input, size32_t num, flt32_t *p_features, nrf_edgeai_features_mask_t feature_mask, void *p_pipeline_ctx, nrf_edgeai_feature_get_arg_cb_t get_argument, void *p_argument_ctx)
size32_t	nrf_edgeai_feature_spectrum_bins_f32 (flt32_t *p_input, size32_t num, flt32_t *p_features, nrf_edgeai_features_mask_t feature_mask, void *p_pipeline_ctx, nrf_edgeai_feature_get_arg_cb_t get_argument, void *p_argument_ctx)
size32_t	nrf_edgeai_feature_utility_rfft_128_i16 (int16_t *p_input, size32_t num, int32_t *p_features, nrf_edgeai_features_mask_t feature_mask, void *p_pipeline_ctx, nrf_edgeai_feature_get_arg_cb_t get_argument, void *p_argument_ctx)
size32_t	nrf_edgeai_feature_utility_rfft_256_i16 (int16_t *p_input, size32_t num, int32_t *p_features, nrf_edgeai_features_mask_t feature_mask, void *p_pipeline_ctx, nrf_edgeai_feature_get_arg_cb_t get_argument, void *p_argument_ctx)
size32_t	nrf_edgeai_feature_utility_rfft_512_i16 (int16_t *p_input, size32_t num, int32_t *p_features, nrf_edgeai_features_mask_t feature_mask, void *p_pipeline_ctx, nrf_edgeai_feature_get_arg_cb_t get_argument, void *p_argument_ctx)
size32_t	nrf_edgeai_feature_utility_rfft_1024_i16 (int16_t *p_input, size32_t num, int32_t *p_features, nrf_edgeai_features_mask_t feature_mask, void *p_pipeline_ctx, nrf_edgeai_feature_get_arg_cb_t get_argument, void *p_argument_ctx)
size32_t	nrf_edgeai_feature_utility_rfft_2048_i16 (int16_t *p_input, size32_t num, int32_t *p_features, nrf_edgeai_features_mask_t feature_mask, void *p_pipeline_ctx, nrf_edgeai_feature_get_arg_cb_t get_argument, void *p_argument_ctx)
size32_t	nrf_edgeai_feature_dom_freqs_features_i16 (int16_t *p_input, size32_t num, int32_t *p_features, nrf_edgeai_features_mask_t feature_mask, void *p_pipeline_ctx, nrf_edgeai_feature_get_arg_cb_t get_argument, void *p_argument_ctx)
size32_t	nrf_edgeai_feature_freqs_energy_ratios_i16 (int16_t *p_input, size32_t num, int32_t *p_features, nrf_edgeai_features_mask_t feature_mask, void *p_pipeline_ctx, nrf_edgeai_feature_get_arg_cb_t get_argument, void *p_argument_ctx)
size32_t	nrf_edgeai_feature_spectral_rms_i16 (int16_t *p_input, size32_t num, int32_t *p_features, nrf_edgeai_features_mask_t feature_mask, void *p_pipeline_ctx, nrf_edgeai_feature_get_arg_cb_t get_argument, void *p_argument_ctx)
size32_t	nrf_edgeai_feature_spectral_crest_i16 (int16_t *p_input, size32_t num, int32_t *p_features, nrf_edgeai_features_mask_t feature_mask, void *p_pipeline_ctx, nrf_edgeai_feature_get_arg_cb_t get_argument, void *p_argument_ctx)
size32_t	nrf_edgeai_feature_spectral_centroid_i16 (int16_t *p_input, size32_t num, int32_t *p_features, nrf_edgeai_features_mask_t feature_mask, void *p_pipeline_ctx, nrf_edgeai_feature_get_arg_cb_t get_argument, void *p_argument_ctx)
size32_t	nrf_edgeai_feature_spectral_spread_i16 (int16_t *p_input, size32_t num, int32_t *p_features, nrf_edgeai_features_mask_t feature_mask, void *p_pipeline_ctx, nrf_edgeai_feature_get_arg_cb_t get_argument, void *p_argument_ctx)
size32_t	nrf_edgeai_feature_spectrum_bins_i16 (int16_t *p_input, size32_t num, int32_t *p_features, nrf_edgeai_features_mask_t feature_mask, void *p_pipeline_ctx, nrf_edgeai_feature_get_arg_cb_t get_argument, void *p_argument_ctx)