| control_external.h | 58 typedef struct snd_ctl_ext snd_ctl_ext_t; typedef in typeref:struct:snd_ctl_ext
135 void (*close)(snd_ctl_ext_t *ext);
139 int (*elem_count)(snd_ctl_ext_t *ext);
143 int (*elem_list)(snd_ctl_ext_t *ext, unsigned int offset, snd_ctl_elem_id_t *id);
147 snd_ctl_ext_key_t (*find_elem)(snd_ctl_ext_t *ext, const snd_ctl_elem_id_t *id);
151 void (*free_key)(snd_ctl_ext_t *ext, snd_ctl_ext_key_t key);
155 int (*get_attribute)(snd_ctl_ext_t *ext, snd_ctl_ext_key_t key,
160 int (*get_integer_info)(snd_ctl_ext_t *ext, snd_ctl_ext_key_t key,
165 int (*get_integer64_info)(snd_ctl_ext_t *ext, snd_ctl_ext_key_t key,
170 int (*get_enumerated_info)(snd_ctl_ext_t *ext, snd_ctl_ext_key_t key, unsigned int *items)
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