imaq1394GetVideoModesCW

Format

imaq1394GetVideoModesCW(sessionId As SESSION_ID, psaVideoModeArray() As VideoMode, currentMode As Long) As IMG_ERR

Purpose

Retrieves the list of video formats, modes, and frame rates supported by the camera.

Parameters

Parameter	Type	Description
sessionId	SESSION_ID	A valid Session ID, which you can obtain using imaq1394CameraOpen2.
psaVideoModeArray	SAFEARRAY (VideoMode)	An array of VideoMode structure elements in which the video modes supported by the camera are stored. Video mode contains information about the name of the video mode (size, representation, and speed) and the format, mode, and frame rate parameters as defined in the IEEE 1394-based digital camera specifications.
currentMode	Long (passed by reference)	The index of the current mode used by the camera in psaVideoModeArray.

Return Value

On success, this function returns IMG1394_ERR_GOOD. On failure, this function returns an error code. You can obtain a more detailed error message with imaq1394ShowErrorCW.