audio_manager_adjust_input_level()

Adjust the audio input level of a given audio device.

Synopsis:

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

Arguments:

dev

The audio device the new input level is applied to.

level

The change in level of the audio input in percentage (e.g. 10.00 = 10% increase, -10.00 = 10% decrease).

Library:

libaudio_manager

Description:

The audio_manager_adjust_input_level() function adjusts the audio input level of a given audio device.

Returns:

EOK upon success, negative errno upon failure.