audio_manager_get_input_level()

Get the audio input level of a given audio device.

Synopsis:

#include <audio/audio_manager_volume.h>
 
int audio_manager_get_input_level(audio_manager_device_t dev, double *level)

Arguments:

dev

The audio device to query.

level

The input level being returned in percentage, 0.00 - 100.0 (e.g. 90.00 = 90%).

Library:

libaudio_manager

Description:

The audio_manager_get_input_level() function returns the audio input level of a given audio device.

Returns:

EOK upon success, negative errno upon failure.