AUDIO_CTL_IOCTL_CARD_INFO (reference) in projects: AliOS-Things-master

Searched refs:AUDIO_CTL_IOCTL_CARD_INFO (Results 1 – 3 of 3) sorted by relevance

/AliOS-Things-master/components/a2sa/internal/driver/core/
A D	audio_drv.h	`57 #define AUDIO_CTL_IOCTL_CARD_INFO _IOR('U', 0x01, struct audio_ctl_card_info) macro`
/AliOS-Things-master/components/a2sa/src/framework/
A D	sound_mixer.c	`92 if(ioctl(fd, AUDIO_CTL_IOCTL_CARD_INFO, &((*mixer)->card_info)) < 0) { in aos_mixer_open()`
/AliOS-Things-master/components/a2sa/src/driver/core/
A D	audio.c	`244 case AUDIO_CTL_IOCTL_CARD_INFO: in audio_ctrl_ioctl()`

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