kotlin-electron/electron.core/DesktopCapturerSource/id

id

abstract var id: String(source)

The identifier of a window or screen that can be used as a chromeMediaSourceId constraint when calling navigator.getUserMedia. The format of the identifier will be window:XX:YY or screen:ZZ:0. XX is the windowID/handle. YY is 1 for the current process, and 0 for all others. ZZ is a sequential number that represents the screen, and it does not equal to the index in the source's name.