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New simple mixer implementation

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This commit is contained in:
Abramo Bagnara 2001-02-15 23:05:41 +00:00
parent 341689606f
commit ab819d2edd
8 changed files with 885 additions and 667 deletions
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32
include/mixer_m4.h
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@ -32,38 +32,6 @@ void snd_mixer_elem_set_callback_private(snd_mixer_elem_t *obj, void * val);
snd_mixer_elem_type_t snd_mixer_elem_get_type(const snd_mixer_elem_t *obj);
size_t snd_mixer_selem_info_sizeof();
#define snd_mixer_selem_info_alloca(ptr) ({ assert(ptr); *ptr = (snd_mixer_selem_info_t *) alloca(snd_mixer_selem_info_sizeof()); memset(*ptr, 0, snd_mixer_selem_info_sizeof()); 0; })
int snd_mixer_selem_info_malloc(snd_mixer_selem_info_t **ptr);
void snd_mixer_selem_info_free(snd_mixer_selem_info_t *obj);
void snd_mixer_selem_info_copy(snd_mixer_selem_info_t *dst, const snd_mixer_selem_info_t *src);
long snd_mixer_selem_info_get_min(const snd_mixer_selem_info_t *obj);
long snd_mixer_selem_info_get_max(const snd_mixer_selem_info_t *obj);
int snd_mixer_selem_info_get_capture_group(const snd_mixer_selem_info_t *obj);
int snd_mixer_selem_info_has_volume(const snd_mixer_selem_info_t *obj);
int snd_mixer_selem_info_has_joined_volume(const snd_mixer_selem_info_t *obj);
int snd_mixer_selem_info_has_mute(const snd_mixer_selem_info_t *obj);
int snd_mixer_selem_info_has_joined_mute(const snd_mixer_selem_info_t *obj);
int snd_mixer_selem_info_has_capture(const snd_mixer_selem_info_t *obj);
int snd_mixer_selem_info_has_joined_capture(const snd_mixer_selem_info_t *obj);
int snd_mixer_selem_info_has_exclusive_capture(const snd_mixer_selem_info_t *obj);
size_t snd_mixer_selem_value_sizeof();
#define snd_mixer_selem_value_alloca(ptr) ({ assert(ptr); *ptr = (snd_mixer_selem_value_t *) alloca(snd_mixer_selem_value_sizeof()); memset(*ptr, 0, snd_mixer_selem_value_sizeof()); 0; })
int snd_mixer_selem_value_malloc(snd_mixer_selem_value_t **ptr);
void snd_mixer_selem_value_free(snd_mixer_selem_value_t *obj);
void snd_mixer_selem_value_copy(snd_mixer_selem_value_t *dst, const snd_mixer_selem_value_t *src);
#ifdef __cplusplus
}