Unity Wrapper / Ros Reader

[frenchtouchXR]

Hello,

I tried to enable the recorder and reader on the Unity Wrapper in the realsenseconfiguration.cs file. The recorder works well but when I try to read the recorded file I have this error :

Exception: Failed to resolve request. Request to enable_device_from_file("my_file") was invalid, Reason: Failed to create ros reader: Bag unindexed
rs2_config_resolve(config:000000003A92A230, pipe:000000003A929D90)

What do you think about that ?

Best regards

François

[dorodnic]

Hi @frenchtouchXR
Usually, Bag unindexed error indicates that the recording was not properly closed. When using the .NET wrapper it is especially critical to make sure all wrapper objects are cleaned-up using .Dispose() before closing the application / game.

[frenchtouchXR]

Thanks for your quick answer. You're talking about the .net Dispose() fonction.I tried all those lines :

m_pipeline.Stop();
GameObject.Find("ColorPointCloud").GetComponent().depthFrame.Dispose();
GameObject.Find("ColorPointCloud").GetComponent().vidFrame.Dispose();

    GameObject.Find("ColorPointCloud").GetComponent<ColorPointCloudGenerator>().pc.Dispose();
    GameObject.Find("ColorPointCloud").GetComponent<ColorPointCloudGenerator>().aligner.Dispose();
    m_config.Dispose();
    
    m_pipeline.Dispose();

    ActiveProfile.Device.Sensors[0].Stop();
    ActiveProfile.Device.Sensors[0].Close();
    ActiveProfile.Device.Sensors[1].Stop();
    ActiveProfile.Device.Sensors[1].Close();

None of them works. It seems the file is recorded but not closed until the Unity session is closed. And the index is never integrated to the file.

[frenchtouchXR]

Any news so far ?

[RealSense-Customer-Engineering]

[Realsense Customer Engineering Team Comment]
Hi @frenchtouchXR,

Need to check internally about this feature request and see how soon it can be available.

[RealSense-Customer-Engineering]

[Realsense Customer Engineering Team Comment]
Hi @frenchtouchXR,

Please try librealsense 2.14.0 to see how it works.

[frenchtouchXR]

Hello,

It works fine. Thank you. I' m now trying to make a multicam rec on Unity. I changed the static function in the realsensedevice inspector script to a public one. Then I try to get the realsense device by entering its serial number from the other scripts. I get this error :

The same field name is serialized multiple times in the class or its parent class. This is not supported: Base(MonoBehaviour) myRealSenseDevice

[frenchtouchXR]

I think i il close this thread and open a new one.