Tegra specific gstreamer plugins

The machine configuration sets MACHINE_GSTREAMER_1_0_PLUGIN to include the gstreamer1.0-plugins-tegra package, which is the base set of binary-only gstreamer plugins that is provided with L4T.

You may also want to include gstreamer1.0-plugins-nveglgles in your build for the NVIDIA-specific EGL stream, transform, and video sink elements.

For the NVIDIA OpenMAX video codecs, you should also include gstreamer1.0-omx-tegra in your build. Since that package is flagged as commercially licensed, you'll need to whitelist it to make it available:

LICENSE_FLAGS_WHITELIST_append = " commercial_gstreamer1.0-omx-tegra"