XnapBoxDataGrabberJ

XnapBox Data Grabber in JAVA

Getting Started

This is a JAVA example of grabbing data from XnapBox. You can collect the face image and metadata.

Prerequisites

You need JDK8 to compile it. Eclipse IDE is recommended. Using Apache HTTPComponents Core 4.4.6

XnapBox (Image) HTTP Headers (>= r.2.4.0)

X-Timestamp:YYYYMMDDTHHMMSS-SSSSSSSSSSS.MMMMMM-FFFFFFFF
YYYYMMDD=Year,Month,Day (XnapBox local time, recommend to configure timesync with NTP/ONVIF)
HHMMSS=Hour,Minutes,Seconds (XnapBox local time, recommend to configure timesync with NTP/ONVIF)
SSSSSSSSSSS=stream time in seconds portion (per session)
MMMMMM=stream time in micro seconds portion (per session)
FFFFFFFF=frame no/count (per session)

X-CaptureTime: 999999999
Epoch (UNIX) time of frame capture

X-SourceID: 9
Channel number of multiple channel XB. Start from zero.

X-FrameNo: 999
Frambe number of captured frame. Reset when rtsp connection restart.

X-objectYpos:
(Y Coordinate of Object/Face Centroid in the whole frame, integer: 0-1200)

X-objectXpos: 9999
(X Coordinate of Object/Face Centroid in the whole frame, integer: 0-2000)
 
X-objectWidth: 9999
(Face Width in XB Face, integer: 72-1200)

X-objectHeight: 9999 (Face Height in XB Face)
(Image width & height in Object, Face Width & Height in XB Face, integer: 72-1200)
 
X-TrackerID: 99999999
(Integer from 0-99999999, back to 0 after 99999999)
 
X-TrackDir: (obsoleted)
 
X-ObjectColor1HSV: #999#999#999
(Dominant Color, H, integer: 0-360, S, integer: 0-100%, V, integer: 0-100%)
X-ObjectColor2HSV: #999#999#999
(2nd Dominant Color, H, integer: 0-360, S, integer: 0-100%, V, integer: 0-100%)

X-BlurIndex: 99999
(Blur index indicate the blur level: 0-10000. Normally >75 means sharp)

XnapBox (Heartbeat) HTTP Headers (>= r.2.4.0)

X-CaptureTime: 999999999
Epoch (UNIX) time of heartbeat generate.
You may use this heartbeat to check whether time is synchronized and connection a fine.

XnapBox HTTP Headers (>= r.0.9.8)

X-Timestamp:YYYYMMDDTHHMMSS-SSSSSSSSSSS.MMMMMM-FFFFFFFF
YYYYMMDD=Year,Month,Day (XnapBox local time, recommend to configure timesync with NTP/ONVIF)
HHMMSS=Hour,Minutes,Seconds (XnapBox local time, recommend to configure timesync with NTP/ONVIF)
SSSSSSSSSSS=stream time in seconds portion (per session)
MMMMMM=stream time in micro seconds portion (per session)
FFFFFFFF=frame no/count (per session)

X-objectYpos:
(Y Coordinate of Object/Face Centroid in the whole frame, integer: 0-1200)

X-objectXpos: 9999
(X Coordinate of Object/Face Centroid in the whole frame, integer: 0-2000)
 
X-objectWidth: 9999
(Face Width in XB Face, integer: 72-1200)

X-objectHeight: 9999 (Face Height in XB Face)
(Image width & height in Object, Face Width & Height in XB Face, integer: 72-1200)
 
X-TrackerID: 99999999
(Integer from 0-99999999, back to 0 after 99999999)
 
X-TrackDir: (obsoleted)
 
X-ObjectColor1HSV: #999#999#999
(Dominant Color, H, integer: 0-360, S, integer: 0-100%, V, integer: 0-100%)
X-ObjectColor2HSV: #999#999#999
(2nd Dominant Color, H, integer: 0-360, S, integer: 0-100%, V, integer: 0-100%)

X-BlurIndex: 99999
(Blur index indicate the blur level: 0-10000. Normally >75 means sharp)

License

This software is licensed under GNU General Public License and distributed AS IS, without warranties of any kind.