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SDK and Drone for video re-streaming
392 6 4-5 21:21
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fansfcb99c9c
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Russia
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Hello!

I work in Russian company focused on video streaming and computer vision.
Now we have a task about re-streaming video from a drone to our video platform.

I  know you have GO4 App which can stream to RTMP server - it's not enough  for us because of some reasons. We're going to dive deeper and use  app's SDK to convert video stream into our custom media stream  container.
Therefore, some questins:

1) Is it possible to get live video stream only from GO 4, or DJI FLY also allows to work with video stream?
2) How is the video stream represented in SDK? h264 NAL units?

Thanks in advance!




4-5 21:21
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djiuser_XkfShn13wFsF
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Russia
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Hi, everyone! I'm also interested to get the video stream into our app. We want to use DJI Go to control the quadcopter and our app with SDK to manipulate the video camera and get stream and photos. But we stuck with a problem, we able to connect only one app either DJI go or our app (with SDK)

If we connect our app first it's connected and takes photos. but when we try to run DJI go it's crash or cannot find the copter.
On the contrary, if we run DJI go first then our app not able to connect.

Can anyone help us to understand if we able to run both apps together?
Maybe we should use app bridge?

github /dji-sdk/Android-Bridge-App

or something else? maybe USB hub?
4-15 00:57
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Mats Bohlinsson
Second Officer
Flight distance : 1558228 ft
Sweden
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djiuser_XkfShn13wFsF Posted at 4-15 00:57
Hi, everyone! I'm also interested to get the video stream into our app. We want to use DJI Go to control the quadcopter and our app with SDK to manipulate the video camera and get stream and photos. But we stuck with a problem, we able to connect only one app either DJI go or our app (with SDK)

If we connect our app first it's connected and takes photos. but when we try to run DJI go it's crash or cannot find the copter.

I usually don't say anything is impossible, but this is, unless you do tremendous hacking.

Only one app is possible.
4-15 11:55
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djiuser_XkfShn13wFsF
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Russia
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Mats Bohlinsson Posted at 4-15 11:55
I usually don't say anything is impossible, but this is, unless you do tremendous hacking.

Only one app is possible.

Thx a lot for your reply! Can anyone help me with getting a video stream from copter? maybe someone can do this job for us for payments?
4-26 10:57
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Mats Bohlinsson
Second Officer
Flight distance : 1558228 ft
Sweden
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djiuser_XkfShn13wFsF Posted at 4-26 10:57
Thx a lot for your reply! Can anyone help me with getting a video stream from copter? maybe someone can do this job for us for payments?

You have to explain your problem better.
Are you using your own app or dji go?
What do you want to do with the stream. Youtube, web-browser, rtmp server?
Max delay time?
Bitrate?
Android?
And so on.

I might help you, but you must spec the task much in more detail.
4-26 11:50
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djiuser_XkfShn13wFsF
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Russia
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We want to reach 2 sec as max delay time. We use Mavic Air and Mobile SDK and our own app. we want to show live stream on a web site.
Android. and we want at least 720p  maybe if it possible full had.
we have 4G  at the fly location.
4-26 12:04
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vlgdev.com
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Russia
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We did that! we create android app and stream video via webrtc protocol peer to peer to the web browser. between a user in web and android app connected to quadcopter was more than thousands of killometers.
both have 4g internet or better.
7-6 11:52
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