As a result of the proliferation of video streaming over the internet, in particular on over-the-top (OTT) platforms such as Netflix and Amazon Prime, the community of software developers has become increasingly aware of the need to standardise the protocols required for the delivery of content from the server to the client device. One example of this kind of protocol is the widespread application of HTML5 standards for video distribution as well. The use of HTML5 video players has now become the norm, and these players are either already built into web browsers or can be quickly downloaded from the internet.
Adoption of the HLS and DASH streaming protocols is another important necessity for the smooth transmission of video content across devices and operating systems. Through the application of multi-DRMan anti-piracy technologies to video assets, they provide the foundation for adaptive streaming as well as security against piracy.
An HTML5 video player that satisfies all of these requirements for platforms that stream video is called Video.js. This open-source video player is one of the most popular online players since it can play the majority of today’s video formats. Additionally, it is very customizable for design and functionality thanks to a global community of developers.
It is a common practise for content producers and OTT companies to apply multi-DRM licencing regimes for the purpose of managing user rights and content encryption. These licencing regimes are offered by the three internet giants Google, Microsoft, and Apple through Widevine, PlayReady, and FairPlay respectively. Therefore, it is vital to integrate the Video.js player with a multi-DRM service in order to facilitate the transmission of video content that is compatible with a wide variety of browsers and devices.
This integration is carried out with the assistance of the VideoJSContrib EME plugin. This plugin supports the Encrypted Media Extensions requirements and makes it possible for the Video.js players to connect with the content decryption module (CDM) of web browsers. Before the CDM begins to decode the video portion, the user is given the ability to pass the DRM licencing URI using the plugin. In addition, the developer has the option of providing peculiar methods that are unique to a source as well as the combination of its key system and codec, See Also:- video ad server system
Because digital content needs to be encrypted to prevent it from being misutilized or played back illegally or without authorization, it should be packaged in a format that is compatible with other media, such as MPEG-DASH or HLS. This will ensure that it is not misused or played back illegally or without authorization. Because of this, it will be impossible to misuse it or play it back in a way that is unlawful or without consent. As a result of this, it will be feasible to decode it and play it back in a manner that is appropriate. This ensures that the content can be decrypted at any point in time when it may become necessary to do so; this could happen at any point in time. A couple of examples of streaming protocols that are created on top of HTTP are MPEG-DASH and HLS. Both of these procedures are currently undergoing research and development. By utilising a method that is known as cloud encoding, the original data are encoded into a wide variety of adaptable streaming formats. The files are protected from unauthorised access by the encoder, which accomplishes this by encrypting them with keys derived from a wide variety of digital rights management (DRM) suppliers.