How to insert sps/pps slice by using omxh265enc plugin?

Autonomous Machines Jetson & Embedded Systems Jetson Xavier NX
1

I encodec video by using omxh265enc,but I found out it doesn’t include SPS-PPS slice,and it does not have the element properties which name “insert-sps-pps” like another piugin nvv4l2h265enc.
How to insert sps/pps slice by using omxh265enc plugin?

3

Hi,
Since we have deprecated omx plugins, suggest you use nvv4l2h265enc.

The omxh265enc plugin is open source. You may download the source code to add the property.

1 Like
4

The nvv4l2h265enc‘s sink need datasource which is video/x-raw(memory:NVMM), can Nvidia optimize it to make it support the datasource without NVMM?
It is not convenient for us to use nvv4l2h265enc plug-in now,we need to convert the memory format before use it.

5

Hi,
For using omxh265enc there is internal data copy from video/x-raw buffer to video/x-raw(memory:NVMM) buffer. If you run

... ! video/x-raw ! omxh265enc ! ...

It is same as

... ! video/x-raw ! nvvidconv ! video/x-raw(memory:NVMM) ! nvv4l2h265enc ! ...

There are bug fixes/patches merged into v4l2 plugins, it is better to use the plugins. The omx plugins are still open source but not revised.

1 Like
6

Thank you for your answer.