synchronization, fisheye external trigger

[SXiao8]

I am using Realsense ZR300 on windows 10 by librealsense this days. When enable fisheye_external_trigger, the fisheye frame rate is forcedly turned to be 30HZ. Why? I need capture fisheye frame at 60HZ and enable fisheye_external_trigger at the same time, for synchronization.

[idata · Accepted solution]

Hello Shon,

Thanks for reaching out!First of all, I would like to point out that, as it can be seen in https://www.intel.com/content/www/us/en/support/emerging-technologies/intel-realsense-technology/000023520.html, the ZR300 is not validated to work in Windows 10.However, I would like to point out this document: https://communities.intel.com/docs/DOC-111978 https://communities.intel.com/docs/DOC-111978. It is about the known issues of the Intel® Euclid™ Development Kit. As you may know, Euclid also uses a ZR300. In the list of known issues you'll find that there are issues with the fisheye camera. Among them, you'll find the following: "...Fisheye FPS currently is 30 fps, cannot be changed..."So, unfortunately, this is a limitation of librealsense and the fisheye camera.I hope this information helps you,Pedro M.

[SXiao8]

Your reply help me a lot. Thank you very much.

[idata]

Hi Shon,

I'm really glad to be of help!If you ever have any other questions or doubts, please don't hesitate to come back to the community.Pedro M.