1 #ifndef VOLUME_MAPPING_H_INCLUDED 2 #define VOLUME_MAPPING_H_INCLUDED 4 #include <alsa/asoundlib.h> 7 snd_mixer_selem_channel_id_t channel);
9 snd_mixer_selem_channel_id_t channel);
int set_normalized_playback_volume(snd_mixer_elem_t *elem, double volume, int dir)
double get_normalized_capture_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)
double get_normalized_playback_volume(snd_mixer_elem_t *elem, snd_mixer_selem_channel_id_t channel)