VPI sample program can not run successfully

[Houber]

hi, i’m trying to run the VPI sample program, but there are two programs can not run successfully, Perspective Warp and Dense Optical Flow.
For Perspective Warp, cpu and cuda is ok, but vic failed, while the instruction say it can use vic backends. Any help appriciated!——version vpi1.1, platform jetson tx2a , C++

[AastaLLL]

Hi,

This is a hardware limitation. You can find this information in our doc.

Dense optical flow is only available on the Xavier and XavierNX platform:
https://docs.nvidia.com/vpi/1.2/algo_optflow_dense.html#algo_optflow_dense_limitations

Perspective warp with VIC backend is only available on Xavier:
https://docs.nvidia.com/vpi/1.2/algo_persp_warp.html#algo_persp_warp_limitations

Thanks.

[Houber]

I see，thanks