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Searched refs:audio_ctl_elem_info (Results 1 – 6 of 6) sorted by relevance

/AliOS-Things-master/components/a2sa/internal/driver/core/
A Dcontrol.h88 struct audio_ctl_elem_info { struct
129 typedef int (audio_kcontrol_info_t) (struct audio_kcontrol * kcontrol, struct audio_ctl_elem_info *…
191 int get_integer_info(struct audio_kcontrol * kcontrol, struct audio_ctl_elem_info * uinfo);
194 int audio_ctl_elem_info(ctrl_device_t *dev, struct audio_ctl_elem_info *info);
A Daudio_drv.h59 #define AUDIO_CTL_IOCTL_ELEM_INFO _IOWR('U', 0x11, struct audio_ctl_elem_info)
/AliOS-Things-master/components/a2sa/src/framework/
A Dsound_mixer.c62 struct audio_ctl_elem_info *ei = NULL; in aos_mixer_open()
107 (*mixer)->elem_info = calloc(elist.count, sizeof(struct audio_ctl_elem_info)); in aos_mixer_open()
129 struct audio_ctl_elem_info * elem_info = NULL; in aos_mixer_print_info()
173 struct audio_ctl_elem_info * elem_info = NULL; in aos_mixer_set_int_value()
202 struct audio_ctl_elem_info * elem_info = NULL; in aos_mixer_get_int_value()
/AliOS-Things-master/components/a2sa/include/
A Dsound_mixer.h46 struct audio_ctl_elem_info *elem_info; /**< 声卡配置信息元素地址 */
/AliOS-Things-master/components/a2sa/src/driver/core/
A Dcontrol.c297 int audio_ctl_elem_info(ctrl_device_t *dev, struct audio_ctl_elem_info *info) in audio_ctl_elem_info() function
396 int get_integer_info(struct audio_kcontrol * kcontrol, struct audio_ctl_elem_info * uinfo) in get_integer_info()
A Daudio.c251 ret = audio_ctl_elem_info(ctrl, (struct audio_ctl_elem_info *)arg); in audio_ctrl_ioctl()

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