How to use WebCam ContrainControl

WEB TMS WEB Core
1

It is possible to read out the supported ContrainControl list from the webcam.

Cam Constrain List
Cam Constrain List559×635 78.5 KB

Is there an example how to access a control of the list and change the value? For example, turn off the cam's flash and turn it on!

The example shown with .GetVideoTrack.applyConstraints(constraints);
is not supported by TMS WebCore

Best regards
Klaus

2

You can read out the constraints via:

begin
  webmemo1.lines.Assign(WebCamera1.BrowserSupportedConstraints);
end;

There is at this moment not yet an interface to change the constraints.
We'll investigate & consider to add an interface to do this to TWebCamera.