Occurs when the component needs to paint a video frame.
TRVCamViewerPaintEvent = procedure(Sender : TObject; Viewer : TRVCamView; ViewerIndex: Integer;
VideoFrame : TBitmap; ACanvas : TCanvas; var CanDrawFrame : Boolean) of object;
property OnViewerPaint: TRVCamViewerPaintEvent;
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.