Selecting an Input Source
This section discusses the video digitizer component functions that allow applications to select an input video source.Some of these functions provide information about the available video inputs. Applications can use the
VDGetNumberOfInputsfunction to determine the number of video inputs supported by the digitizer component. TheVDGetInputFormatfunction allows applications to find out the video format (composite, s-video, or component) employed by a specified input.You can use the
VDSetInputfunction in your application to specify the input to be used by the digitizer component. TheVDGetInputfunction returns the currently selected input.The
VDSetInputStandardfunction allows you to specify the video signaling standard to be used by the video digitizer component.
Subtopics
- VDGetNumberOfInputs
- VDSetInput
- VDGetInput
- VDGetInputFormat
- VDSetInputStandard