nrf_dsp_audio_mels_process()

uint16_t nrf_dsp_audio_mels_process	(	const int16_t *	p_audio_samples,
		uint16_t	num_samples,
		flt32_t *	p_mels )

#include <include/nrf_edgeai/dsp/experimental/nrf_dsp_audio_mels.h>

Process audio samples to compute mel spectrogram.

Parameters

[in]	p_audio_samples	Pointer to the input audio samples
[in]	num_samples	Number of audio samples
[out]	p_mels	Pointer to the output mel spectrogram bins

Returns

uint16_t Number of mel spectrogram bins computed