Jetson Nano 4K decode&encode latency

Robotics & Edge Computing Jetson & Embedded Systems Jetson Nano
1

We want use Nano for encode and decode H.265 4K/30p at the same time, want know the latency, do we have the test date? thanks

2

Moving this topic from the Vulkan to the Jetson Nano category.

4

Hi,
We don’t have existing data for latency. Suggest you give it a try by running gstreamer commands. For optimal performance, please set the property to nvv4l2h265enc:

  maxperf-enable      : Enable or Disable Max Performance mode
                        flags: readable, writable, changeable only in NULL or READY state
                        Boolean. Default: f

And the properties to nvv4l2decoder:

  disable-dpb         : Set to disable DPB buffer for low latency
                        flags: readable, writable
                        Boolean. Default: false
  enable-max-performance: Set to enable max performance
                        flags: readable, writable
                        Boolean. Default: false
Latency of tx2nx encoder and decoder
5

Hi Dane:
thanks, do we have the data in other jetson platform

6

Hi,
We don’t have data for latency. Generally we list hardware capability(such as 4Kp30 encoding, 6x 1080p30 decoding) in module data sheet and software features:
NVIDIA Jetson Linux Driver Package Software Features : Software Features | NVIDIA Docs
https://developer.nvidia.com/embedded/downloads#?search=module%20data%20sheet

7

got it,thanks