md_frame_roi_header Struct Reference

Collaboration diagram for md_frame_roi_header:

Data Fields
uns16	roiNr
uns32	timestampBOR
uns32	timestampEOR
rgn_type	roi
uns8	flags
uns16	extendedMdSize
uns32	roiDataSize
uns8	_reserved [3]

Detailed Description

This is a ROI header that is located before every ROI data. The size of this structure must remain constant. The structure is generated by the camera and should be 16-byte aligned.

Field Documentation

_reserved

uns8 md_frame_roi_header::_reserved[3]

extendedMdSize

uns16 md_frame_roi_header::extendedMdSize

2B - Must be 0 or actual ext metadata size in bytes.

flags

uns8 md_frame_roi_header::flags

1B - ROI flags, see PL_MD_ROI_FLAGS.

roi

rgn_type md_frame_roi_header::roi

12B - ROI coordinates and binning.

roiDataSize

uns32 md_frame_roi_header::roiDataSize

Version 2 header additions 4B - ROI image data size in bytes.

roiNr

uns16 md_frame_roi_header::roiNr

2B - 1-based, reset with each frame.

timestampBOR

uns32 md_frame_roi_header::timestampBOR

ROI timestamps. Currently unused. 4B - Beginning of ROI readout timestamp.

timestampEOR

uns32 md_frame_roi_header::timestampEOR

4B - End of ROI readout timestamp.