Changes

Jump to navigation Jump to search
Line 460: Line 460:     
====Video Stream Toolkits Manual====
 
====Video Stream Toolkits Manual====
Our camera appears as /dev/videoX device node,where X is between [0-5].
+
The camera appears as /dev/videoX device node,where X is between [0-5].
   −
Our camera module, mapped as /dev/videoX device node in the Jetson system.
+
During the Linux boot process, the cameras are detected in the order of i2c bus from smallest to largest.  For example, if only one camera is connected, X is 0 regardless of the hardware connection to the location. If 5 cameras are connected, X is reflected as [0-4] according to i2c bus from smallest to largest.
   −
During the OS boot process, the cameras are detected in the order of i2c bus from smallest to largest.  For example, if only one camera is connected, X is 0 regardless of the hardware connection to the location. if 5 cameras are connected, X is reflected as [0-4] according to i2c bus from smallest to largest.
+
In gstreamer command ,v4l2src has a param device=/dev/videoX to identify which camera to use.
 
  −
in gstreamer command ,v4l2src has a param device=/dev/videoX to identify which camera to use.
   
=====Gstreamer Usage=====
 
=====Gstreamer Usage=====
  

Navigation menu