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Added bag operations for the high-level control interface.

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Added event layer for simple mixer controls (not fully finished).
This commit is contained in:
Jaroslav Kysela 2000-08-16 13:35:36 +00:00
parent 5bb1fcb00a
commit 7376ad380e
7 changed files with 304 additions and 85 deletions
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6
include/control.h
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@ -113,6 +113,12 @@ int snd_ctl_hcallback_rebuild(snd_ctl_t *handle, snd_ctl_hcallback_rebuild_t *ca
int snd_ctl_hcallback_add(snd_ctl_t *handle, snd_ctl_hcallback_add_t *callback, void *private_data);
int snd_ctl_hevent(snd_ctl_t *handle);
int snd_ctl_hbag_create(void **bag);
int snd_ctl_hbag_destroy(void **bag, void (*hcontrol_free)(snd_hcontrol_t *hcontrol));
int snd_ctl_hbag_add(void **bag, snd_hcontrol_t *hcontrol);
int snd_ctl_hbag_del(void **bag, snd_hcontrol_t *hcontrol);
snd_hcontrol_t *snd_ctl_hbag_find(void **bag, snd_control_id_t *id);
#ifdef __cplusplus
}
#endif