How does DriveOS get image?

edwardlu · October 13, 2021, 5:55am

Please provide the following info (check/uncheck the boxes after creating this topic):
Software Version
DRIVE OS Linux 5.2.6
[*] DRIVE OS Linux 5.2.0
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
1.6.1.8175
1.6.0.8170
other

Host Machine Version
native Ubuntu 18.04
other
On the board is using linux & qnx as operating system,QNX is running on a Hypervisor.and not sure the linux is native or running on hypervisor.

Here is the questions:
What is the difference between Drive OS and Jetpack?
(1),Drive OS use hypervisor? - I read the dts file like host_1 { } from DriveOS sdk package,but this is still exist in Jetpack sdk package.
(2),From the libs in Drive OS about NvMuiltMedia,dose Nvidia use V4L2 struct to get the image?
(3),How the Drive OS sync the images from muti-cameras?

Thanks
Lu

kayccc · October 13, 2021, 6:22am

Hi edwardlu,

This forum is for developers in NVIDIA DRIVE™ AGX SDK Developer Program. We will need you to use your account with corporate or university email address.
Or you can also change your current account to use corporate or university email address by following the below links:
My Profile | NVIDIA Developer → “Edit Profile” → “Change email” → “CHANGE”
Sorry for any inconvenience.
Thanks

SivaRamaKrishnaNV · October 13, 2021, 10:43am

Dear @edwardlu,
Please see below links if it helps.