Jetson Linux API on L4T 32.5.1. is different than docs

I am using L4T 32.5.1. When I look up the documentation in Jetson Linux API (this), there are some differences in the files. Such as there is no NvBufferTransformEx in the nvbuf_utils.h file in the system, but there is in the docs. I was just wondering where the problem is?

You probably don’t get correct version of jetson_multimedia_api samples. After the installation, the samples are in


That’s where I get the samples. I tried a fresh installation, the problem persists.

Certain functions will be supported in next Jetpack 4.6(r32.6) release. On Jetpack 4.5.1, the supported functions are all in