Get audio level

1. API Description

This API is used to get the real-time audio level of current scene.

Request mode:

V2.6.0 and above: POST [ip]/mwapi/V2.0/audio/get-vumeter-info
V2.5.0 and below: POST [ip]/mwapi/get-vumeter-info

Administrator Rights	Logged-in
No	Yes

2. Input Parameters

Null

3. Output Parameters

Name	Type	Description
status	Int	Status code
output	Array of OutputData	Array of output audio
input	Array of InputData	Array of input audio

OutputData

Name	Type	Description
id	Int	The unique identifier of audio 1: Master
vu_left	Int	Left channel audio level
vu_right	Int	Right channel audio level
inCurrentScene	Boolean	Whether it is mixed into the current scene true: Yes; false: No

InputData

Name	Type	Description
id	Int	The unique identifier of audio 11: Mic; 12: HDMI 1; 13: HDMI 2; 14: BGM; 15: Video in Layer 1; 16: Video in Layer 2; 17: USB-C; 18: Line in; 19: USB Camera; 20: Cast; 21: Web page
vu_left	Int	Left channel audio level
vu_right	Int	Right channel audio level
inCurrentScene	Boolean	Whether it is mixed into the current scene true: Yes; false: No

4. Example

Getting the real-time audio level of current scene.

Input Example

None

Output Example

{
    "status": 0,
    "output": [
        {
            "id": 1,
            "vu_left": -100,
            "vu_right": -100,
            "inCurrentScene": true
        }
    ],
    "input": [
        {
            "id": 11,
            "vu_left": -100,
            "vu_right": -100,
            "inCurrentScene": true
        },
        {
            "id": 14,
            "vu_left": -100,
            "vu_right": -100,
            "inCurrentScene": true
        },
        {
            "id": 17,
            "vu_left": -100,
            "vu_right": -100,
            "inCurrentScene": true
        },
        {
            "id": 18,
            "vu_left": -100,
            "vu_right": -100,
            "inCurrentScene": true
        },
        {
            "id": 21,
            "vu_left": -100,
            "vu_right": -100,
            "inCurrentScene": true
        },
        {
            "id": 12,
            "vu_left": -100,
            "vu_right": -100,
            "inCurrentScene": false
        },
        {
            "id": 13,
            "vu_left": -100,
            "vu_right": -100,
            "inCurrentScene": false
        },
        {
            "id": 19,
            "vu_left": -100,
            "vu_right": -100,
            "inCurrentScene": false
        },
        {
            "id": 20,
            "vu_left": -100,
            "vu_right": -100,
            "inCurrentScene": false
        }
    ]
}

5. Error Code

No error code related to the API business logic. For other error codes, see Common Error Codes.

USB Fusion