Functions

Public-facing functions for running inference using the Edge Impulse C++ library.

Source: classifier/ei_run_classifier.h

run_classifier_init

public void run_classifier_init(
    void
) 

Brief: Initialize static variables for running preprocessing and inference continuously.

Description: Initializes and clears any internal static variables needed by run_classifier_continuous(). This includes the moving average filter (MAF). This function should be called prior to calling run_classifier_continuous().

Blocking: yes

Example: nano_ble33_sense_microphone_continuous.ino

run_classifier_init

public void run_classifier_init(
    ei_impulse_handle_t * handle
) 

Brief: Initialize static variables for running preprocessing and inference continuously.

Description: Initializes and clears any internal static variables needed by run_classifier_continuous(). This includes the moving average filter (MAF). This function should be called prior to calling run_classifier_continuous().

Blocking: yes

Example: nano_ble33_sense_microphone_continuous.ino

Parameters

• handle struct with information about model and DSP

run_classifier_deinit

public void run_classifier_deinit(
    void
) 

Brief: Deletes static variables when running preprocessing and inference continuously.

Description: Deletes internal static variables used by run_classifier_continuous(), which includes the moving average filter (MAF). This function should be called when you are done running continuous classification.

Blocking: yes

Example: ei_run_audio_impulse.cpp

run_classifier_continuous

public EI_IMPULSE_ERROR run_classifier_continuous(