Hi,
It shall be supported in next r32 release. The supported video format is P010_10LE
$ gst-launch-1.0 videotestsrc num-buffers=300 ! video/x-raw,format=GRAY16_LE ! videoconvert ! video/x-raw,<b>format=P010_10LE</b> ! nvvidconv ! 'video/x-raw(memory:NVMM),format=I420_10LE' ! omxh265enc ! matroskamux ! filesink location= a.mk