HOW to share the NVSIPL capture buffers with other process?

Autonomous Vehicles DRIVE AGX Xavier DRIVE AGX Xavier General
1

Please provide the following info (check/uncheck the boxes after creating this topic):
Software Version
[*] DRIVE OS Linux 5.2.6
DRIVE OS Linux 5.2.6 and DriveWorks 4.0
DRIVE OS Linux 5.2.0
DRIVE OS Linux 5.2.0 and DriveWorks 3.5
NVIDIA DRIVE™ Software 10.0 (Linux)
NVIDIA DRIVE™ Software 9.0 (Linux)
other DRIVE OS version
other

Target Operating System
[*] Linux
QNX
other

Hardware Platform
NVIDIA DRIVE™ AGX Xavier DevKit (E3550)
[*] NVIDIA DRIVE™ AGX Pegasus DevKit (E3550)
other

SDK Manager Version
[*] 1.7.1.8928
other

Host Machine Version
[*] native Ubuntu 18.04
other

Hello :
I want to share the nvsipl capture buffer with other process.Can you help me to narrow down the code which to modify?
what is AllocateImageGroups (ICP) and AllocateImages (ISP) which one can be shared with other process?

Thanks
lb

3

Dear @lb_tusimple,
Have you checked Nvscistream sample for your use case. We recommend using NVstreams for sharing data across two process(different APIs)