hi_acodec_volume_ctrl

说明

定义内置Audio Codec音量控制结构体。

定义

typedef struct {
    /* volume control, 0x00~0x7e, 0x7F:mute */
    hi_u32 volume_ctrl;
    /* adc/dac mute control, 1:mute, 0:unmute */
    hi_u32 volume_ctrl_mute;
} hi_acodec_volume_ctrl;

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