VCEANCB_IsVideoSource

The VCEANCB_IsVideoSource function checks, is video source connected.

VCEANCB_Error VCEANCB_IsVideoSource (
  HANDLE hVCEANCB // Handle to card
);

Parameter:

hVCEANCB

[in] Handle to FrameLink card.

Return values:

If function succeeds, and video source is active the return value is VCEANCB_Err_Success.

If function fails, the return value can be one of the following values.

VCEANCB_Err_badArgument	hVCEANCB handle is bad.
VCEANCB_Err_noVideoSource	Video source is inactive.