Nvarguscamerasrc - metadata missing when using bufapi-version=true

Robotics & Edge Computing Jetson Systems Jetson TX2
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1

Hi!

I’m trying to get the timestamps from the frames produced by nvarguscamerasrc (I’m on 32.3.1). As described here, I got it working without using bufapi-version=true.

Is it possible to get the timestamps with bufapi-version=true?

Thanks in advance!

4

Hi,
We will check and evaluate to add the support in future release.

5

I’m trying to synchronize multiple feeds, is there any other way to do that in the mean time?

6

Hi,
We have checked and think this is customization. The implementation of nvarguscamerasrc is open source in r32.4.2. You may take a look at the source code and customize it to your usecase. Please get the code form
https://developer.nvidia.com/embedded/L4T/r32_Release_v4.2/Sources/T186/public_sources.tbz2

7

That is awesome news! Thanks a lot!

If you don’t mind me asking: are there any plans to open-source the camera server (nvargus-daemon) as well?

8

Hi,

We don’t have plan for this.