Get Screenshot

Get real-time screenshot of specified device, supports various image formats and quality settings.

Interface Description

Interface Type

getScreenShot

Parameters

Parameter	Type	Required	Description
deviceId	string	Yes	Device ID
quality	number	No	Image quality (0-1), default 0.8
scale	number	No	Scale ratio (0-1), default 1.0
format	string	No	Return format: 'bmp' or default format

Return Value

Returns binary image data:

Basic Usage

// Get screenshot (default settings)
const screenshot = await apiInvoke('getScreenShot', {
    deviceId: 'P72578581E07'
});

// Save as file
const fs = require('fs');
fs.writeFileSync('screenshot.png', screenshot);