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vss2sn / tello

A C++ library for the Tello and Tello Edu. Features joystick control, command line control, command queues and SLAM.
https://vss2sn.github.io/tello/
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Problems when decoding the video from Tello #3

Closed FreddyName closed 3 years ago

FreddyName commented 4 years ago

Hi, excuse me for bothering you, i have a probelm when i decode the video stream and the info is as followed, looking forward to your response! Thank you in advance. info: [h264 @ 0x22a1740] non-existing PPS 0 referenced [h264 @ 0x22a1740] decode_slice_header error [h264 @ 0x22a1740] no frame! [2020-09-27 | 20:19:41 | Error--] Error in decoding frame |video_socket.cpp:168|

vss2sn commented 4 years ago

That occurs just as streaming starts but no compete image has been received. It should stop in a second or so, and should not affect any functionality, so it can be ignored. It seems that this is a common issue, and not repository specific as the following links show: https://github.com/dji-sdk/Tello-Python/issues/8 https://github.com/damiafuentes/DJITelloPy/issues/21 https://stemrobotics.cs.pdx.edu/node/10495 The above links also have a contain potential solutions in case this issue is preventing the video stream from being displayed.

vss2sn commented 3 years ago

Closing as issue not repository specific and lack of activity.

kinivi commented 3 years ago

@vss2sn Have you fixed that issue?