TRVCamMultiView.OnViewerPaint

Occurs when the component needs to paint a video frame.

type

  TRVCamViewerPaintEvent = procedure(Sender : TObject; Viewer : TRVCamView; ViewerIndex: Integer;

    VideoFrame : TBitmap; ACanvas : TCanvas; var CanDrawFrame : Boolean) of object;

property OnViewerPaint: TRVCamViewerPaintEvent;

Parameters

Viewer – a viewer component corresponding to Viewers[ViewerIndex].

ViewerIndex – an index of the viewer that needs to draw a video frame.

VideoFrame – a bitmap image containing a video frame to draw.

Canvas – a canvas where you can draw. However, the recommended way to use this event is modifying VideoFrame.

CanDraw specifies whether the component should draw VideoFrame onto Canvas.