nrf_dsp_audio_mels.h File Reference

#include <nrf_edgeai/dsp/nrf_dsp_types.h>

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Functions
void	nrf_dsp_audio_mels_init (uint16_t sample_rate, uint16_t window_size_ms, uint16_t window_step_size_ms, uint16_t mel_bins_num, uint16_t mel_fmin, uint16_t mel_fmax)
	Initialize audio mel spectrogram processing pipeline.
void	nrf_dsp_audio_mels_deinit (void)
	Deinitialize audio mel spectrogram processing pipeline.
uint16_t	nrf_dsp_audio_mels_process (const int16_t *p_audio_samples, uint16_t num_samples, flt32_t *p_mels)
	Process audio samples to compute mel spectrogram.