volume_mapping.h File Reference

#include <alsa/asoundlib.h>

Include dependency graph for volume_mapping.h:

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Functions
double	get_normalized_playback_volume (snd_mixer_elem_t *elem, snd_mixer_selem_channel_id_t channel)
double	get_normalized_capture_volume (snd_mixer_elem_t *elem, snd_mixer_selem_channel_id_t channel)
int	set_normalized_playback_volume (snd_mixer_elem_t *elem, double volume, int dir)
int	set_normalized_capture_volume (snd_mixer_elem_t *elem, double volume, int dir)

Function Documentation

double get_normalized_capture_volume	(	snd_mixer_elem_t *	elem,
		snd_mixer_selem_channel_id_t	channel
	)

double get_normalized_playback_volume	(	snd_mixer_elem_t *	elem,
		snd_mixer_selem_channel_id_t	channel
	)

int set_normalized_capture_volume	(	snd_mixer_elem_t *	elem,
		double	volume,
		int	dir
	)

int set_normalized_playback_volume	(	snd_mixer_elem_t *	elem,
		double	volume,
		int	dir
	)