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Completed control and mixer API

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This commit is contained in:
Abramo Bagnara 2001-02-09 11:20:31 +00:00
parent c709b0a627
commit fea0c73cdb
23 changed files with 1988 additions and 1251 deletions
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13
include/aserver.h
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@ -83,17 +83,22 @@ typedef struct {
#define SND_CTL_IOCTL_READ _IOR('U', 0xf1, snd_ctl_event_t)
#define SND_CTL_IOCTL_CLOSE _IO ('U', 0xf2)
#define SND_CTL_IOCTL_POLL_DESCRIPTOR _IO ('U', 0xf3)
#define SND_CTL_IOCTL_ASYNC _IO ('U', 0xf4)
typedef struct {
int result;
int cmd;
union {
struct {
int sig;
pid_t pid;
} async;
int device;
snd_ctl_card_info_t hw_info;
snd_ctl_element_list_t clist;
snd_ctl_element_info_t cinfo;
snd_ctl_element_t cread;
snd_ctl_element_t cwrite;
snd_ctl_elem_list_t element_list;
snd_ctl_elem_info_t element_info;
snd_ctl_elem_t element_read;
snd_ctl_elem_t element_write;
snd_hwdep_info_t hwdep_info;
snd_pcm_info_t pcm_info;
int pcm_prefer_subdevice;