This page provides usage information and release notes for the xlnx-vai-lib-samples snap available from the Canonical snap store at http://snapcraft.io.
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This snap is currently only compatible with the Ubuntu 20.04 image. |
Table of Contents
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The xlnx-vai-lib-samples snap provides a set of pre-built Vitis AI sample applications that are available in source form in the Vitis-AI Github repository. Source code for the sample apps can be found at:
https://github.com/Xilinx/Vitis-AI/tree/v1.3.2/demo/Vitis-AI-Library/samples/
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The current version supports Vitis-AI v1.3.2. The compatible models are v1.3.1. |
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The xlnx-vai-lib-samples snap is compatible with DPU configurations that match the Xilinx Model Zoo models associated with the zcu102/zcu104 and the KV260 accelerated applications. It is compatible with all three of the platforms provided by the Ubuntu 20.04 Certified Image for Xilinx ZCU10x Evaluation Boards and the firmware provided by the xlnx-nlp-smartvision snap (Coming Soon).
Custom designs that include a DPU compatible with the v1.3.1 Model Zoo Models for the zcu102/zcu104 and the KV260 will work as well.
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Note: If you ran the xilinx-setup-env.sh script as instructed on the Getting Started page, xlnx-config should already be installed. You can confirm by running “snap list” from a terminal. |
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test-jpeg
To run the test-jpeg jpeg test, with the facedetect sample app, the densebox_320_320 model, and the input file sample_facedetect.jpg the command would be as follows:
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test-video
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For help determining which /dev/videoX interface to use below, you can use the following command: |
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If you want to run the test-video app over SSH, first export the following environment variable: |
To run the test-video app , with the openpose sample app, the openpose_pruned_0_3 model, and the USB camera at /dev/video2 as the input, use the following command:
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export XAUTHORITY=$HOME/.Xauthority |
For help determine with /dev/videoX interface to use, you can use the following command
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v4l2-ctl --list-devices |
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Date | Snap Revision | Snap Version | Notes |
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8/11/21 | 8 | 1.3.2 | Initial Public Release |
9/23/21 | 10 | 1.3.2 | Package refresh |
11/24/21 | 13 | 1.3.2 | Updated for KV260 |
1/24/22 | 17 | 1.3.2 | Added gstreamer into package |
1/25/23 | 18 | 1.3.2 | Security update |