mirror of
https://github.com/alsa-project/alsa-utils
synced 2024-11-10 00:35:42 +01:00
20 lines
608 B
C
20 lines
608 B
C
|
#ifndef VOLUME_MAPPING_H_INCLUDED
|
||
|
|
#define VOLUME_MAPPING_H_INCLUDED
|
||
|
|
|
||
|
|
#include <alsa/asoundlib.h>
|
||
|
|
|
||
|
|
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,
|
||
|
|
snd_mixer_selem_channel_id_t channel,
|
||
|
|
double volume,
|
||
|
|
int dir);
|
||
|
|
int set_normalized_capture_volume(snd_mixer_elem_t *elem,
|
||
|
|
snd_mixer_selem_channel_id_t channel,
|
||
|
|
double volume,
|
||
|
|
int dir);
|
||
|
|
|
||
|
|
#endif
|