Start stream request often fails with response status code 409.

[standinga]

Hi, I'm integrating GoPro camera support to my iOS app. However I'm often getting 409 status response and when it happens there's no UPD stream starting. In this state when I call stop the response is also 409.

To Reproduce
Steps to reproduce the behavior:
Make the HTTP request to http://10.5.5.9:8080/gopro/camera/stream/start

Expected behavior
The response should be 200 and the UDP stream should start on port 8554

Screenshots

Optional(<NSHTTPURLResponse: 0x282bb8c00> { URL: http://10.5.5.9:8080/gopro/camera/stream/start } { Status Code: 409, Headers {
    "Content-Length" =     (
        3
    );
    "Content-Type" =     (
        "application/json"
    );
} })

Hardware

• Camera: Hero11 Black, camera version 02.30.00
• Smartphone if applicable iPhone6s

Additional context
It sometimes works well, it's not clear what would be the exact condition that triggers the error.
Can somebody at least let me know what the 409 means in the context of the GoPro and what could lead to it?

Thanks!!!

[standinga]

I think the problem was due to the camera stream wasn't always correctly stopped. However, it's not clear why http://10.5.5.9:8080/gopro/camera/stream/stop in that state would also result in the same 409 status code.

[tcamise-gpsw]

Can you please post a log of all of the commands that you are sending to cause this error?

[standinga]

The command that would trigger the issue was http://10.5.5.9:8080/gopro/camera/stream/start.
It happens if the http://10.5.5.9:8080/gopro/camera/stream/stop was not called before disconnecting from the GoPro.

[standinga]

I closed the issue, the fix is to call the http://10.5.5.9:8080/gopro/camera/stream/stop before disconnecting from the GoPro.