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Setting Nginx Rtmp Hls With Videojs
Setting Up an Nginx Server forRTMP and HLS
To setup an Nginx web server to stream an RTMP and HLS feed from Videojs, first you must install the Nginx web server. You can easily install it from the repository of your Linux distribution or from the binary files available online. After successfully installing Nginx, you will need to configure it for the RTMP and HLS streaming. To do that, you need to modify the Nginx configuration file, which is usually located at /etc/nginx/nginx.conf.
First, open the Nginx configuration file and set up the RTMP settings. To do that, you need to add the following settings to the “http” section:
rtmp {
server {
listen 1935;
chunk_size 4096;
# video on demand for hls
application hls {
live on;
hls on;
hls_path /usr/local/nginx/html;
}
}
}
The lines above define the server settings and specify the video on demand parameters. The “listen” directive defines the TCP port the server will be listening, while the “chunk_size” directive defines the size of the chunk the server will be sending to the clients. The “application” directive defines the application that will be used by the web server to stream the content. In this case, it is the HLS protocol. The “live” and “hls” directives tell the server to stream the video over the HTTP protocol, and the “hls_path” directive defines the directory in which the media files will be saved.
Once done, you need to save the changes and restart the Nginx web server. After restarting, you should be able to access the Nginx server at its specified port.
Configuring Videojs for RTMP and HLS Streaming
Now that you have set up the Nginx web server, you can configure Videojs for RTMP and HLS streaming. To do that, you need to include the Videojs library in your web page, and the Videojs component. The component allows you to stream live files and edit them in the browser. In the component, you need to specify the RTMP connection parameters and the streaming options.
The following code will set up the Videojs component with the specified RTMP connection parameters:
let videoSource = {
type: 'rtmp/mp4',
connection: {
url: 'rtmp://domain.com/hls',
stream: 'yourVideoFile'
}
};
Videojs('myvideo', {
sources: [videoSource]
});
The “url” directive defines the URL of the RTMP connection, while the “stream” directive specifies the name of the stream. Once done, you can configure the streaming options for the Videojs component. The following code will set up the streaming options for an HLS stream:
Videojs('myvideo', {
preload: 'auto',
poster: 'poster.png',
controlBar: {
playbackRateMenuButton: false,
volumeMenuButton: false
},
source: {
src:'http://domain.com/hls'
}
});
The “preload” directive specifies whether the video should start playing when it is loaded or not, while the “poster” directive defines the poster image that will be displayed while the video is loading. The “controlBar” directive specifies the playback and volume buttons that will appear on the player, while the “source” directive defines the source of the video, in this case the HLS stream from the Nginx server. Once done, the Videojs component is ready to stream the live video.
Testing Your RTMP and HLS Streaming Setup With Videojs
Once your setup is ready, you can test it to ensure it is working properly. To do that, you need to open your web page in a browser, and start playing the video. If the video starts playing, then the RTMP and HLS streaming setup is working properly. If not, then you need to check the Nginx configuration file and the Videojs component settings to make sure they are correct.
Optimizing Your RTMP and HLS Streaming Setup With Videojs
Once your RTMP and HLS streaming setup is working, you can optimize it by enabling various features. To do that, you need to add extra parameters to the Videojs component. The parameters you can use to optimize the streaming experience include the “bitrate”, “volume”, “bufferlimit” and “autostart”. The “bitrate” parameter sets the bitrate for the streaming video, and the “volume” parameter sets the volume for the streaming audio. The “bufferlimit” parameter defines the maximum buffer size for the streaming video, and the “autostart” parameter enables the video to start playing automatically. These parameters can be added to the Videojs component as shown below:
Videojs('myvideo', {
preload: 'auto',
poster: 'poster.png',
controlBar: {
playbackRateMenuButton: false,
volumeMenuButton: false
},
source: {
src:'http://domain.com/hls'
},
bitrate: 1000,
volume: 50,
bufferlimit: 20,
autostart: true
});
Once done, you will have optimized your RTMP and HLS streaming setup with Videojs.
Conclusion
Setting up an RTMP and HLS streaming setup with Videojs is easy, and can be done in just a few steps. First, you need to install and configure an Nginx web server, then set it up for RTMP and HLS streaming. Then you need to configure Videojs to use the RTMP connection parameters, and stream the video over the HTTP protocol. Once done, you can optimize your streaming setup by adding extra parameters. With this setup, you can easily stream live videos over the web using Videojs.
FAQs
Q: Is Videojs suitable for streaming RTMP and HLS?
A: Yes, Videojs is a suitable option for streaming RTMP and HLS. It is easy to configure, and it has a range of features to optimize the streaming experience.
Q: Is it possible to set up RTMP and HLS streaming with Videojs on a Windows Server?
A: Yes, it is possible to set up RTMP and HLS streaming with Videojs on a Windows Server. All you need to do is install the necessary software, and configure Videojs with the appropriate parameters.
Q: Is it possible to stream multiple videos with Videojs?
A: Yes, with Videojs, you can stream multiple videos at the same time. All you need to do is configure the Videojs component with the necessary parameters.
Q: Is it possible to use Videojs for VOD streaming?
A: Yes, Videojs supports VOD streaming. You just need to configure the Videojs component with the appropriate parameters for VOD streaming.
Thank you for reading this article. Please read our other articles on Nginx streaming and Videojs.