mirrors/alsa-lib
1
0
Fork 0
mirror of https://github.com/alsa-project/alsa-lib.git synced 2025-10-29 05:40:25 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

added the handling of enum controls to simple mixer API.

Browse source 
the following functions are added:
int snd_mixer_selem_is_enumerated()
int snd_mixer_selem_get_enum_items()
int snd_mixer_selem_get_enum_item_name()
int snd_mixer_selem_get_enum_item()
int snd_mixer_selem_set_enum_item()
This commit is contained in:
Takashi Iwai 2002-09-09 14:24:56 +00:00
parent 52237f3542
commit c25879f9d9
2 changed files with 183 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

6
include/mixer.h
View file

@ -192,6 +192,12 @@ void snd_mixer_selem_get_capture_volume_range(snd_mixer_elem_t *elem,
void snd_mixer_selem_set_capture_volume_range(snd_mixer_elem_t *elem,
long min, long max);
int snd_mixer_selem_is_enumerated(snd_mixer_elem_t *elem);
int snd_mixer_selem_get_enum_items(snd_mixer_elem_t *elem);
int snd_mixer_selem_get_enum_item_name(snd_mixer_elem_t *elem, unsigned int idx, size_t maxlen, char *str);
int snd_mixer_selem_get_enum_item(snd_mixer_elem_t *elem, snd_mixer_selem_channel_id_t channel, unsigned int *idxp);
int snd_mixer_selem_set_enum_item(snd_mixer_elem_t *elem, snd_mixer_selem_channel_id_t channel, unsigned int idx);
size_t snd_mixer_selem_id_sizeof(void);
/** \hideinitializer
* \brief allocate an invalid #snd_mixer_selem_id_t using standard alloca