add GStreamer using on reComptuer

docs/Edge/NVIDIA_Jetson/Application/Developer_Tools/NVStreamer_Getting_Started.md

@@ -0,0 +1,137 @@
+---
+description: This wiki provides a tutorial on how to use NVStreamer for RTSP video streaming on reComputer Jetson.
+title: Getting Started with NVStreamer
+tags:
+  - Data Label
+image: https://files.seeedstudio.com/wiki/wiki-platform/S-tempor.png
+slug: /getting_started_with_nvstreamer
+last_update:
+  date: 7/24/2024
+  author: ZhuYaoHui
+---
+# How to Use NVStreamer for RTSP Streaming on reComputer
+
+## Introduction
+NVStreamer is a software developed by NVIDIA that can store and serve video files, which can then be streamed using the RTSP protocol. It is particularly useful for testing with VST, as it provides an alternative method to cameras for creating video sources as input for VST. Specifically, it offers a mechanism to use specific video files as input for VST testing. VST can be configured to receive RTSP streams as if they were coming from ONVIF-S cameras.
+
+This wiki provides a tutorial on how to use NVStreamer for RTSP video streaming on [reComputer J4012](https://www.seeedstudio.com/reComputer-J4012-p-5586.html).
+
+<div align="center">
+    <img width={700} 
+     src="https://files.seeedstudio.com/wiki/reComputer-Jetson/A608/recomputerj4012.jpg" />
+</div>
+
+## Prerequisites
+Before proceeding with the setup process, please ensure that your system meets the following prerequisites:
+- A Linux workstation running Ubuntu 22.04 or later.
+- The Linux system must have sufficient available space to store the video files you will be serving (typically several hundred GB).
+- Driver Version: 535.113.01, Jetpack 6.0 and CUDA Version: 12.2.
+- Make sure that JetPack and the related Jetson services packages are installed.
+  ```bash
+  sudo apt-get install nvidia-jetpack
+  sudo apt install nvidia-jetson-services
+  ```
+
+## Getting Started
+
+### Installation and Startup
+
+**Step 1**: Download the application package **_nvstreamer-1.1.0.tar.gz_** from NGC to your Jetson using this link: [NGC Reference Workflow and Resources](https://catalog.ngc.nvidia.com/orgs/nvidia/teams/jps/resources/reference-workflow-and-resources). You will need to enter your NGC credentials. On the page, use one of the options available in the "Download" menu (top right corner):
+
+```bash
+tar -xvzf nvstreamer-1.1.0.tar.gz
+```
+
+**Step 2**: Run the following commands to increase the operating system socket buffer size. This is to avoid packet loss in cases of videos with high bit rates or large IDR frames. Without increasing these buffer sizes, you may sometimes see blocky artifacts in a few video files:
+
+```bash
+sudo sysctl -w net.core.wmem_max=2000000
+sudo sysctl -w net.core.rmem_max=2000000
+```
+
+**Step 3**: Start NVStreamer using the following command line:
+
+```bash
+cd nvstreamer
+sudo docker compose -f compose_nvstreamer.yaml up -d  --force-recreate
+```
+
+To terminate the NVStreamer instance, use the following command:
+
+```bash
+cd nvstreamer
+sudo docker compose -f compose_nvstreamer.yaml down --remove-orphans
+```
+
+### Upload Video to NVStreamer
+**Step 1**: Open a web browser (we recommend using Chrome) and navigate to this address (on the same system or another system on the same network).
+
+```markdown
+http://[reComputer-IP]:31000
+```
+<div align="center">
+    <img width={1000} 
+     src="https://files.seeedstudio.com/wiki/reComputer/Application/nvstreamer/fig1.png" />
+</div>
+
+**Step 2**: Select "**File Upload**" and choose the video disk file you want to test as a camera (supported codecs: h264/h265, containers: mp4/mkv). Drag and drop it into the indicated area. If the video file contains B-frames, NVStreamer will automatically transcode the file, which may take a few minutes depending on the file size.
+<div align="center">
+    <img width={1000} 
+     src="https://files.seeedstudio.com/wiki/reComputer/Application/nvstreamer/fig2.png" />
+</div>
+
+**Step 3** Once the file is successfully uploaded, a green progress bar in the bottom left corner will complete, indicating the end of the upload process. Then, the transcoding process will begin. After completion, the file name will be displayed in gray, and an RTSP stream with the file name will be automatically created.
+
+<div align="center">
+    <img width={1000} 
+     src="https://files.seeedstudio.com/wiki/reComputer/Application/nvstreamer/fig3.png" />
+</div>
+
+The RTSP streaming tutorial ends at this step. Copy or note down the RTSP address (including "rtsp://"; make sure there are no spaces before it). You will need to enter this address into another user interface discussed in the next step.
+
+### Adding RTSP Stream to VST
+
+**Step 1**: Access VST web server here: **http://[JETSON-IP]:30080/vst/**, (Note: HTTP, not HTTPS) where [JETSON-IP] is the IP address of the Jetson device on which you are running the docker container.
+
+ You will see a UI similar to this:
+<div align="center">
+    <img width={1000} 
+     src="https://files.seeedstudio.com/wiki/reComputer/Application/nvstreamer/fig4.png" />
+</div>
+
+- If it fails to start, enter the following in the terminal:
+
+    ```bash
+    sudo systemctl start jetson-ingress
+    sudo systemctl start jetson-monitoring
+    sudo systemctl start jetson-sys-monitoring
+    sudo systemctl start jetson-gpu-monitoring
+    sudo systemctl start jetson-redis
+    sudo systemctl start jetson-vst
+    ```
+
+**Step 2**: Click the "**Camera Management**" tab and Click on **RTSP**, paste the RTSP address copied from NVStreamer UI to **rtsp url** box. Fill **location** and **name** fields with the same string (it will become the camera name) and hit **Submit**.
+<div align="center">
+    <img width={1000} 
+     src="https://files.seeedstudio.com/wiki/reComputer/Application/nvstreamer/fig5.png" />
+</div>
+
+**Step 3**: You can now click on **Streams tab** to see the file.
+<div align="center">
+    <img width={1000} 
+     src="https://files.seeedstudio.com/wiki/reComputer/Application/nvstreamer/fig6.png" />
+</div>
+
+## Tech Support & Product Discussion
+
+Thank you for choosing our products! We are here to provide you with different support to ensure that your experience with our products is as smooth as possible. We offer several communication channels to cater to different preferences and needs.
+
+<div class="button_tech_support_container">
+<a href="https://forum.seeedstudio.com/" class="button_forum"></a> 
+<a href="https://www.seeedstudio.com/contacts" class="button_email"></a>
+</div>
+
+<div class="button_tech_support_container">
+<a href="https://discord.gg/eWkprNDMU7" class="button_discord"></a> 
+<a href="https://github.com/Seeed-Studio/wiki-documents/discussions/69" class="button_discussion"></a>
+</div>

docs/Edge/NVIDIA_Jetson/Application/Robotics/Hardware/CSI_Camera.md

@@ -1,6 +1,6 @@
 ---
 description: This wiki provides a step-by-step guide to use multiple CSI cameras on reComputer by ROS.
-title: CSI Camera in ROS
+title: CSI Camera with ROS
 keywords:
 - Jetson Nano
 - reComputer
@@ -13,18 +13,18 @@ last_update:
   date: 05/7/2024
   author: ZhuYaoHui
 ---
-# How to use multiple CSI cameras on reComputer by ROS1
+# How to Use Multiple CSI Cameras on reComputer with ROS
 
 ## Introduction
-This tutorial provides instructions on how to read multiple CSI camera image data through ROS on [reComputer J30/J40](https://www.seeedstudio.com/reComputer-J4012-p-5586.html) series devices and publish image topics to be displayed in the RVIZ visualization interface.
+This tutorial provides a step-by-step guide on how to read multiple CSI camera image data through ROS on  [reComputer J30/J40](https://www.seeedstudio.com/reComputer-J4012-p-5586.html) series devices and publish image topics to be displayed in the RVIZ visualization interface.
 
 <div align="center">
     <img width={700} 
      src="https://files.seeedstudio.com/wiki/reComputer-Jetson/A608/recomputerj4012.jpg" />
 </div>
 
 ## Prerequisites
-- __[reComputer J30/40 series](https://www.seeedstudio.com/reComputer-J4012-p-5586.html)__: Already completed the [installation of the JetPack 5.x](/reComputer_J4012_Flash_Jetpack) system and the [ROS Noetic environment](/installing_ros1) according to the tutorial. 
+- __[reComputer J30/40 series](https://www.seeedstudio.com/reComputer-J4012-p-5586.html)__:  Ensure you have completed the [installation of the JetPack 5.x](/reComputer_J4012_Flash_Jetpack) system and the [ROS Noetic environment](/installing_ros1) according to the provided tutorials.
 
 - __Supported cameras are as follows:__
 
@@ -58,7 +58,7 @@ Please follow this tutorial to complete the [Connecting and testing of the CSI c
   </div>
 
 ### Installation
-- **Step 1:** Open a terminal on your reComputer, and Create a directory for your workspace:
+- **Step 1:** Open a terminal on your reComputer and create a directory for your workspace:
   ```bash
   mkdir -p ~/catkin_ws/src
   cd ~/catkin_ws/src

docs/Edge/NVIDIA_Jetson/Application/Robotics/Hardware/Robosense_Lidar.md

@@ -1,6 +1,6 @@
 ---
 description: This wiki provides a step-by-step guide to install and set up RoboSense LiDAR on reComputer J30/40 using ROS.
-title: RoboSense Lidar in ROS
+title: RoboSense Lidar with ROS
 keywords:
 - Jetson Nano
 - reComputer

sidebars.js

@@ -3316,6 +3316,7 @@ const sidebars = {
                 'Edge/NVIDIA_Jetson/Application/Developer_Tools/Lumeo-Jetson-Getting-Started',
                 'Edge/NVIDIA_Jetson/Application/Developer_Tools/No-code-Edge-AI-Tool',
                 'Edge/NVIDIA_Jetson/Application/Developer_Tools/reComputer_Jetson_Series_Resource',
+                'Edge/NVIDIA_Jetson/Application/Developer_Tools/NVStreamer_Getting_Started',
                 'Edge/NVIDIA_Jetson/Application/Developer_Tools/Roboflow-Jetson-Getting-Started'
               ]
             },