<< Click to display table of contents >> TRVCamera.FocusType, FocusDistance

The properties control the camera focus, it the camera supports it.

type

  // defined in MRVType unit

  TRVCamFocus = (rvcfFocusAuto, rvcfFocusNear, rvcfFocusFar);

property FocusType: TRVCamFocus;

property FocusDistance: Integer;

For IP cameras

These properties are supported for Panasonic cameras (see SearchCamera). These are write-only properties: RVMedia cannot read these properties from the camera, but can assign them.

FocusType:

FocusDistance is used only if FocusType<>rvcfFocusAuto. Possible values:

For local web cameras

FocusType is not supported

FocusDistance can be get and set (for cameras that support it). Minimum and maximum values depend on the driver.

 

Default values

•FocusType: rvcfFocusAuto

•FocusDistance: 1