How to Decode & rescale with HW decoder + VPI rescale

Hi,
You can call the functions to get EglImage:

NvBufSurfaceFromFd();
NvBufSurfaceMapEglImage();

And refer to this patch to wrap EglImage to VPI Image:
Using VPI in GStreamer - #21 by AastaLLL

If you only need to rescale the resolution, can also call NvBufSurf::NvTransform()