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Completed mixer API. Improved iterators. Renamed control values struct. Rewritten simple elements implementation

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This commit is contained in:
Abramo Bagnara 2001-02-11 15:45:35 +00:00
parent 38033b49dd
commit a2d3434961
54 changed files with 2081 additions and 1712 deletions
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16
src/control/control_local.h
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@ -30,8 +30,8 @@ typedef struct _snd_ctl_ops {
int (*hw_info)(snd_ctl_t *handle, snd_ctl_card_info_t *info);
int (*element_list)(snd_ctl_t *handle, snd_ctl_elem_list_t *list);
int (*element_info)(snd_ctl_t *handle, snd_ctl_elem_info_t *info);
int (*element_read)(snd_ctl_t *handle, snd_ctl_elem_t *control);
int (*element_write)(snd_ctl_t *handle, snd_ctl_elem_t *control);
int (*element_read)(snd_ctl_t *handle, snd_ctl_elem_value_t *control);
int (*element_write)(snd_ctl_t *handle, snd_ctl_elem_value_t *control);
int (*hwdep_next_device)(snd_ctl_t *handle, int *device);
int (*hwdep_info)(snd_ctl_t *handle, snd_hwdep_info_t * info);
int (*pcm_next_device)(snd_ctl_t *handle, int *device);
@ -48,7 +48,7 @@ struct _snd_ctl {
char *name;
snd_ctl_type_t type;
snd_ctl_ops_t *ops;
void *private;
void *private_data;
int nonblock;
};
@ -64,11 +64,11 @@ struct _snd_hctl_elem {
struct _snd_hctl {
snd_ctl_t *ctl;
struct list_head hlist; /* list of all controls */
unsigned int halloc;
unsigned int hcount;
snd_hctl_elem_t **helems;
snd_hctl_compare_t hcompare;
struct list_head elems; /* list of all controls */
unsigned int alloc;
unsigned int count;
snd_hctl_elem_t **pelems;
snd_hctl_compare_t compare;
snd_hctl_callback_t callback;
void *callback_private;
};