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ucm: add snd_use_case_parse_ctl_elem_id()

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Signed-off-by: Jaroslav Kysela <perex@perex.cz>
This commit is contained in:
Jaroslav Kysela 2019-11-05 20:04:54 +01:00
parent 680501c6b4
commit 997c53de09
2 changed files with 34 additions and 0 deletions
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11
include/use-case.h
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@ -439,6 +439,17 @@ static __inline__ int snd_use_case_verb_list(snd_use_case_mgr_t *uc_mgr,
return snd_use_case_get_list(uc_mgr, "_verbs", list);
}
/**
* \brief Parse control element identifier
* \param elem_id Element identifier
* \param ucm_id Use case identifier
* \param value String value to be parsed
* \return Zero if success, otherwise a negative error code
*/
int snd_use_case_parse_ctl_elem_id(snd_ctl_elem_id_t *dst,
const char *ucm_id, char *value);
/**
* \}
*/