Failed to open SVO


I use:
Jetson xavier nx
Ubuntu 18.2

I try to run post analysis on existing SVO file. when it get to open the SVO file the program gets stuck.

Followed by Stereolabs documentation, code:

        input_type = sl.InputType()
        if self.svo_file is not None:
  "SVO file : " + self.svo_file)
            # Launch camera by id

        self.init = sl.InitParameters(input_t=input_type)

        if self.units == "MILIMETER":
            self.init.coordinate_units = sl.UNIT.MILLIMETER
        elif self.units == "CENTIMETER":
            self.init.coordinate_units = sl.UNIT.CENTIMETER
        elif self.units == "METER":
            self.init.coordinate_units = sl.UNIT.METER
        elif self.units == "INCH":
            self.init.coordinate_units = sl.UNIT.INCH

        if self.depth_mode == "PERFORMANCE":
            self.init.depth_mode = sl.DEPTH_MODE.PERFORMANCE
        elif self.depth_mode == "QUALITY":
            self.init.depth_mode = sl.DEPTH_MODE.QUALITY
        elif self.depth_mode == "ULTRA":
            self.init.depth_mode = sl.DEPTH_MODE.ULTRA

        self.runtime = sl.RuntimeParameters()

        if self.sensing_mode == "STANDARD":
            self.runtime.sensing_mode = sl.SENSING_MODE.STANDARD
        elif self.sensing_mode == "FILL":
            self.runtime.sensing_mode = sl.SENSING_MODE.FILL
        elif self.sensing_mode == "LAST":
            self.runtime.sensing_mode = sl.SENSING_MODE.LAST

        self.runtime.confidence_threshold = settings.depth_conf
        self.runtime.texture_confidence_threshold = settings.texture_conf

        # if no SVO loaded
        if self.svo_file is None:
            self.init.camera_resolution = sl.RESOLUTION.HD1080
            self.init.camera_fps = settings.camera_fps = sl.Camera()
        if not
  "Opening ZED Camera...")
        status =

gets stuck once run on the last row.

BTW, once I run the same code on the stationary computer , Ubuntu 18 , SDK 3.7.0 - it works good!

Appreciate your comments and help.


Can you install a more recent version of the SDK ? 3.8.2 for example.


Just completed the installation.
Using ZED_SDK_Tegra_L4T32.6_v3.8.2.zstd
Still gets stuck in opening SVO file -
different files so it is not an issue on a specific SVO file