NVIDIA Jetson Xavier - HDAV Subsystem Video Encoder

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NVIDIA®Jetson Xavier™
Introduction
SoM Overview Carrier Boards NVIDIA Xavier Developer Kit Connect Tech Rogue Connect Tech Mimic Software Support NVIDIA JetPack
JetPack 5.X
Getting Started Installing JetPack Flashing the board with GUI installer JetPack Components Compiling Source Code Flashing the Board from Cmdline Performance Tuning Evaluating Performance Set Values Manually Tuning Power Maximizing Performance
Development in the Board
Getting into the Board Using Serial Console Using SSH Using Ubuntu Login Installing Packages
Video Capture and Display
Description Supported Cameras Imx219 Driver Software Support Using GStreamer Using Libargus
Processors
HD Audio and Video Subystem Video Encoder Video Decoder JPEG Encoder and Decoder Video Image Compositor Audio Processing Engine Deep Learning Accelerator Volta GPU Description Using CUDA Using OpenGL
Interfaces
I2C SD/eMMC Controller USB Controller
GStreamer Pipelines
Capture and Display H264 H265 VP9 MPEG4 Simultaneous Streams Compositor
Deep Learning
TensorRT Using TensorRT integrated with Tensorflow Parsing a Tensorflow model for TensorRT Parsing Caffe model for TensorRT Building TensorRT API examples Deep Learning Accelerator Software Support Deep Learning Tutorials Jetson Inference Jetson Reinforcement
RidgeRun Products
GstPTZR GstCUDA GstColorTransfer GstWebRTC GstRtspSink GstInterpipe GstInference GStreamer Daemon GstShark
Reference Documentation
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The Xavier incorporates hardware acceleration for the encoding of various coding standards through the use of its NVIDIA Multi-Standard Video Encoder. The following table describes the supported video standards, the corresponding resolution, and the maximum number of simultaneous streams.

Standard	Profile	Resolution (Max Number of Streams)
H.265	Main Main10	2160p60 (4) 2160p30 (8) 1080p60 (16) 1080p30 (32)
	Main 4:4:4 Main 4:4:4 10 MVC (per view)	2160p60 (2) 2160p30 (4) 1080p60 (8) 1080p30 (16)
H.264	Baseline Main High	2160p60 (4) 2160p30 (8) 1080p60 (14) 1080p30 (30)
	High 444 High 444 Predictive MVC (per view)	2160p60 (2) 2160p30 (4) 1080p60 (7) 1080p30 (15)
VP9	profile 0	2160p60 (2) 2160p30 (4) 1080p60 (10) 1080p30 (20)

Nvidia Hardware Accelerated Gstreamer Video Encoding Plugins

Plugin	Description
omxh264enc	OpenMAX IL H.264/AVC video encoder
omxh265enc	OpenMAX IL H.265/AVC video encoder
omxvp9enc	OpenMAX IL VP9 video encoder

Multimedia API

The video decoder device node is /dev/nvhost-msenc the multimedia API defines a helper class called NvVideoDecoder that creates new V4L2 video encoders, and it sets encoder capture and output plane formats. The example located in ~/tegra_multimedia_api/samples/01_video_encode provides more information on how to use the decoder.