Camera lags/stuck when using UXSDK sample app

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Sabbir Ahmed Khan Reyjohn

• October 17, 2023 03:04

Hello,

I have implemented UXSDK 5.6 in my android app and running the same activity "DefaultLayoutActivity" from the UXSDK. but while testing on M30 I am facing few issues, not everytime but some times. The issues are described below:

1. When I open the camera screen the camera gets stuck for a few seconds and then becomes normal again. It never happens again until I restart the app and run from the beginning.

2. The number 1 point is somehow acceptable as because some initialization might be happening in the background that causing the issue but in some cases the camera doesnt updates at all. It completely stuck. For reference please see the  video.

My Drone Firmware is: 08.00.0003

Rc firmware is: 02.02.0405

Dji pilot app version: 7.1.0.32

It would be great if you can just put some valuable workaround of these issue.

Thanks and Regards

Rey

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  DJI Developer Support

  • October 17, 2023 12:25

  I hope you're doing well. I would like to ask for some more detailed information from you, if possible. 1. Did the status of the videoChannel change when the image transmission got stuck? 2. Is it possible to restore by re-entering DefaultLayoutActivity? From the video you provided, it is evident that the decoder has stopped working at this point. However, we would like to understand the status of the video channel to determine the reason for the decoder's failure. If this phenomenon usually occurs right after entering the app, I suggest you try delaying 5 seconds before entering the DefaultLayoutActivity.

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  Sabbir Ahmed Khan Reyjohn

  • October 17, 2023 12:34

  We have our own activity from where we are entering to DefaultLayoutActivity. Are you suggesting to atleast wait for five seconds in that activity before entering to DefaultLayoutActivity? And also can you suggest me how can I check the status of video channel?

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  DJI Developer Support

  • October 18, 2023 03:45

  Are you suggesting to atleast wait for five seconds in that activity before -- Yes, I suggest you do that. The Sample also sets a minimum delay of 5 seconds before entering DefaultLayoutActivity. And also can you suggest me how can I check the status of video channel? -- The addVideoChannelStateChangeListener can push the new state when the video channel state changes.

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