Xavier NX NVJPEG Processing Block performance

Robotics & Edge Computing Jetson & Embedded Systems Jetson Xavier NX
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1

Hi,

I wanted to know if there are any performance specs for Xavier’s NVJPEG Processing block. In Orin’s datasheets (NX and AGX), there are specs such as Throughput in MP/s, Number of 1080p30 streams, Number of 4K30 streams, no. of decode NVJPEG blocks etc. (page 14/38 of Orin NX datasheet). However, such details are not available for Xavier (NX and AGX). Can someone please share/guide me to this info?

3

Hi,
Please check
https://docs.nvidia.com/jetson/archives/r35.3.1/DeveloperGuide/text/SO/JetsonXavierNxSeries.html#multimedia

Foe Xavier NX, the capability is 384 MegaPixels per second.

4

Hi,

Thanks alot for this info. Can you also guide me to info such as number of 1080p30 and 4K30 streams that can be handled by the Xavier NX? I also just wanted to clarify. Does the Orin Nano NOT have a JPEG processing block?

5

Hi,

You can calculate the capability like:
384000000 / (3840*2160*30) = 1.54
So ideally it can decode/encode 1x 4Kp30 MJPEG stream

No, Orin Nano does not have hardware encoders

6

Hi,

Thanks for the response. This helps as far as 4K30 is concerned. How do you arrive at 12 (6:1 compression) and 15 (10:1 compression) for 1080p30?

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