Tello_video not working in Ubuntu 20.04

[pczekalski]

I'm trying to run TelloVideo under Ubuntu 20.04 LTS with no success.

While importing libh264decoder (compilation went OK, just some warnings), I got:

Exception has occurred: ImportError
/lib/x86_64-linux-gnu/libboost_python38.so.1.71.0: undefined symbol: _Py_tracemalloc_config
  File "/home/pczekalski/Documents/Repos/Tello-Python/Tello_Video/tello.py", line 5, in <module>
    import libh264decoder

The python version is 2.7.18.rc1

Also note, Ubuntu 20.04 no longer supports pip on python2 - you need to refer to it as pip2 in the installation script.

Regards,

Piotr

[dji-dev]

Agent comment from Ho.Yan in Zendesk ticket #35260:

Dear Developer,

This question you can contact RYZE Tello's technical support：
support.cn@ryzerobotics.com

Warm Regards,
DJI Developer Support

[snakehaihai]

I'm trying to run TelloVideo under Ubuntu 20.04 LTS with no success.

While importing libh264decoder (compilation went OK, just some warnings), I got:

Exception has occurred: ImportError
/lib/x86_64-linux-gnu/libboost_python38.so.1.71.0: undefined symbol: _Py_tracemalloc_config
  File "/home/pczekalski/Documents/Repos/Tello-Python/Tello_Video/tello.py", line 5, in <module>
    import libh264decoder

The python version is 2.7.18.rc1

Also note, Ubuntu 20.04 no longer supports pip on python2 - you need to refer to it as pip2 in the installation script.

Regards,

Piotr

manually link the import. by calling import sys above. then sys.path.insert(0, PATHTOYOURH264)
then import libh264decoder. this worked for me

[pi0projects]

hey @snakehaihai, could you kindly share your script on how you made it work. I am new to programming. I also am running ubuntu 20.04

thank you! 👊

[snakehaihai]

hey @snakehaihai, could you kindly share your script on how you made it work. I am new to programming. I also am running ubuntu 20.04

thank you!

I end up giving up this code.

To get the video up, just use udp packet sender tools to send.

to real-time subscribe the video. just use the ffplay tools to see. or using ffmepg to capture to OpenCV

You may follow up my post here to get things up https://stackoverflow.com/questions/67796536/iptables-routing-packets-with-a-raspberry-pi-to-a-tello-drone/67809682#67809682

[pi0projects]

thanks! i will check it out

[dicisoft]

thanks! i will check it out

@pi0projects finally you solved this issue ?

[allrobot]

@pi0projects @pczekalski
Hello, how are you solving it?

[pczekalski]

Hi, Not at all. Just switched to other drones with PX4 stack. Regards, P.

…

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