conf: introduce snd_config_get_card() function

It's helper for the "card" entries parsing. It reduces
the code in most of open_hw functions.

Signed-off-by: Jaroslav Kysela <perex@perex.cz>
This commit is contained in:
Jaroslav Kysela 2021-02-24 19:20:15 +01:00
parent b9a4997e92
commit 19ad9bdc49
9 changed files with 59 additions and 83 deletions

View file

@ -187,6 +187,7 @@ snd_config_t *snd_config_iterator_entry(const snd_config_iterator_t iterator);
int snd_config_get_bool_ascii(const char *ascii);
int snd_config_get_bool(const snd_config_t *conf);
int snd_config_get_card(const snd_config_t *conf);
int snd_config_get_ctl_iface_ascii(const char *ascii);
int snd_config_get_ctl_iface(const snd_config_t *conf);