getVolumeInformation (v1.0)

这个API提供关于设备的音量(和静音状态)的信息。

语法

http://<Base URL>/audio

认证级别

none

需求

params' Elements

Not necessary.

JSON Example

{
    "method": "getVolumeInformation",
    "id": 33,
    "params": [],
    "version": "1.0"
}

反馈

result's Elements

由以下对组成的对象数组。

name	type	multiplicity	default	description
target	string	1		声音的输出目标。定义了以下值。 “扬声器”-向扬声器输出声音 “耳机”-输出声音到耳机
volume	integer	1		Current volume.
mute	boolean	1		Current mute status. true - mute false - not mute
maxVolume	integer	1		Max volume level (ex. 100)
minVolume	integer	1		Min volume level (ex. 0)

{
    "result": [[
        {
            "volume": 25,
            "minVolume": 0,
            "mute": false,
            "maxVolume": 100,
            "target": "speaker"
        },
        {
            "volume": 10,
            "minVolume": 0,
            "mute": false,
            "maxVolume": 100,
            "target": "headphone"
        }
    ]],
    "id": 33
}

Error Code

No additional error codes are defined. Refer to error code for common errors.