startScreenCapture [2/2]

Starts screen capture.

virtual int startScreenCapture(VIDEO_SOURCE_TYPE sourceType, const ScreenCaptureConfiguration& config) = 0;

Details

This method, as well as startScreenCapture [1/2], startScreenCaptureByDisplayId, and startScreenCaptureByWindowId, all have the capability to start screen capture, with the following differences:
  • startScreenCapture [1/2] only applies to Android and iOS, whereas this method only applies to Windows and iOS.
  • startScreenCaptureByDisplayId and startScreenCaptureByWindowId only support capturing video from a single screen or window. By calling this method and specifying the sourceType parameter, you can capture multiple video streams used for local video mixing or multi-channel publishing.
Attention:

Parameters

sourceType

The type of the video source. See VIDEO_SOURCE_TYPE.

Note:
  • Windows supports up to four screen capture video streams.
  • macOS supports only one screen capture video stream. You can only set this parameter to VIDEO_SOURCE_SCREEN(2).
config
The configuration of the captured screen. See ScreenCaptureConfiguration.

Returns

  • 0: Success.
  • < 0: Failure.