zefull.blogg.se - The grabbee

Returns a pointer to a DeBayerTransform object. Returns the current maximal frames per second (FPS) that the device can achieve on the bus. Retrieves the actual frame rate achieved by the device. Returns the number of frames that were delivered by the device. Returns the number of frames that were dropped by the video capture device. Returns a list of all video norms supported by the current video capture device.

Returns a list of all video formats supported by the current video capture device according to the current video norm. Returns a list of VideoFormatDesc objects describing all video formats supported by the current video capture device according to the current video norm. Returns a list of all currently available video capture devices. Returns a collection of the IVCDPropertyItems of the currently opened device. Returns a list of input channels supported by the current device. Returns the height in pixels of the currently selected video format. Returns the width in pixels of the currently selected video format. Performs a read/write operation on the I�C bus of the currently used video capture device. This method registers a callback handler object for the specified events.Ĭloses the currently active video capture device. apply overlays at 3 different locations to the image stream.

apply one or more frame filters to the image stream.

specify the sink (image buffers / media file).

prepare, start and stop the image stream from the device to the sink (image buffers / media file).

The idea behind this class is to provide the functionality of a standard frame grabber to users of WDM streaming devices. The display of a live image can be toggled on and off. It provides the basic functionality to control the flow of image buffers in an image stream from the source (a video capture device) to the sink (a collection of image buffers or a media file). This is the main class of the IC Imaging Control Class Library.