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/*
*/
#include "recipe.h"
#include "global.h"
#include "ctl_types.h"
int snd_card_load(int card);
int snd_card_next(int *card);
int snd_card_get_index(const char *name);
int snd_card_get_name(int card, char **name);
int snd_card_get_longname(int card, char **name);
int snd_ctl_open(snd_ctl_t **ctl, const char *name, int mode);
int snd_ctl_close(snd_ctl_t *ctl);
int snd_ctl_wait(snd_ctl_t *ctl, int timeout);
#if SALSA_HAS_TLV_SUPPORT
int snd_ctl_elem_tlv_read(snd_ctl_t *ctl, const snd_ctl_elem_id_t *id,
unsigned int *tlv, unsigned int tlv_size);
int snd_ctl_elem_tlv_write(snd_ctl_t *ctl, const snd_ctl_elem_id_t *id,
const unsigned int *tlv);
int snd_ctl_elem_tlv_command(snd_ctl_t *ctl, const snd_ctl_elem_id_t *id,
const unsigned int *tlv);
#endif
#if SALSA_HAS_ASYNC_SUPPORT
int snd_async_add_ctl_handler(snd_async_handler_t **handler, snd_ctl_t *ctl,
snd_async_callback_t callback,
void *private_data);
#endif
int snd_ctl_elem_add_integer(snd_ctl_t *ctl, const snd_ctl_elem_id_t *id,
unsigned int count, long min, long max, long step);
int snd_ctl_elem_add_integer64(snd_ctl_t *ctl, const snd_ctl_elem_id_t *id,
unsigned int count, long long min, long long max,
long long step);
int snd_ctl_elem_add_boolean(snd_ctl_t *ctl, const snd_ctl_elem_id_t *id,
unsigned int count);
int snd_ctl_elem_add_iec958(snd_ctl_t *ctl, const snd_ctl_elem_id_t *id);
#if SALSA_HAS_TLV_SUPPORT
int snd_tlv_get_dB_range(unsigned int *tlv, long rangemin, long rangemax,
long *min, long *max);
int snd_tlv_convert_to_dB(unsigned int *tlv, long rangemin, long rangemax,
long volume, long *db_gain);
int snd_tlv_convert_from_dB(unsigned int *tlv, long rangemin, long rangemax,
long db_gain, long *value, int xdir);
int snd_ctl_get_dB_range(snd_ctl_t *ctl, const snd_ctl_elem_id_t *id,
long *min, long *max);
int snd_ctl_convert_to_dB(snd_ctl_t *ctl, const snd_ctl_elem_id_t *id,
long volume, long *db_gain);
int snd_ctl_convert_from_dB(snd_ctl_t *ctl, const snd_ctl_elem_id_t *id,
long db_gain, long *value, int xdir);
#endif
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