Spatial mapping from streaming depth data on jetson

Software Python
4

so in the streaming example … i change nothing … like i say … ive tried changing DEPTH.MODE.NONE to DEPTH.MODE.PERFORMANCE but it made no change to the errors

in the receiver program … i did nothing and it worked fine … so i used that to test connections accross local network .

then i edited spatial mapping :

(BTW i also changed init_params to just innt as thats whats used in the sender/reciever files and i was getting confused with the non uniformity of it.)

in the first try i editied the spatial mapping sample by removing its SVO argument and a;dding the argument to add an ip address - and then obviously tried starting it with the ip argument

def main():
print(“Running Spatial Mapping sample … Press ‘q’ to quit”)

# Create a Camera object



zed = sl.Camera()

# Create a InitParameters object and set configuration parameters
init = sl.InitParameters()
init.camera_resolution = sl.RESOLUTION.HD720  # Use HD720 video mode
init.depth_mode = sl.DEPTH_MODE.PERFORMANCE
init.coordinate_units = sl.UNIT.METER         # Set coordinate units
init.coordinate_system = sl.COORDINATE_SYSTEM.RIGHT_HANDED_Y_UP  # OpenGL coordinates

if (len(sys.argv) > 1) :
 ip = sys.argv[1]
 init.set_from_stream(ip)
else :
 print('Usage : python3 streaming_receiver.py ip')
 exit(1)


# If applicable, use the SVO given as parameter
# Otherwise use ZED live stream
###if len(sys.argv) == 2:
   ### filepath = sys.argv[1]
   ### print("Using SVO file: {0}".format(filepath))
   ### init.set_from_svo_file(filepath)

# Open the camera
status = zed.open(init)
if status != sl.ERROR_CODE.SUCCESS:
    print(repr(status))
    exit()


runtime = sl.RuntimeParameters()
mat = sl.Mat()

in the second try i just added the ip address to the program:

def main():
print(“Running Spatial Mapping sample … Press ‘q’ to quit”)

# Create a Camera object
zed = sl.Camera()

# Create a InitParameters object and set configuration parameters
init = sl.InitParameters()
init.set_from_stream("10.0.0.130", 30000) # Specify the IP and port of the sender
#init.camera_resolution = sl.RESOLUTION.HD720  # Use HD720 video mode
init.coordinate_units = sl.UNIT.METER         # Set coordinate units
init.coordinate_system = sl.COORDINATE_SYSTEM.RIGHT_HANDED_Y_UP  # OpenGL coordinates

# If applicable, use the SVO given as parameter
# Otherwise use ZED live stream
if len(sys.argv) == 2:
    filepath = sys.argv[1]
    print("Using SVO file: {0}".format(filepath))
    init.set_from_svo_file(filepath)

obviously these are just snippets of the programs … but these were the only changes i made apart from commenting out any refernces to the SVO etc …

seemed to ALMOST work … but just not able to load the camera feed into a freeglut viewer … or somesuch … its starting to hurt my head