Know About The Technology Behind The Video Streaming!

We all are familiar with the term video Streaming. But do we exactly know about what is video streaming? How is film streaming done? What is the technology behind streaming videos? We understand you must be curious to know about all this. 

Everyone has access to smartphones, laptops, computers, televisions, and many such devices in today’s time from children to adults. These devices can be used for various purposes at the same time. One such purpose is to watch videos and films using the internet facility on a device. In return for paying certain internet connection charges, one can enjoy endless content. 

The increasing trend of web series, movies, shows have given rise to Video Streaming. There are various platforms like Netflix, amazon prime, and Hotstar, etc. They ask to pay for a subscription in case one wants to access their content. But there are few websites and applications that allow the customer to watch free content. Being free of cost, it does not display content in real-time. Rather, it gives access to content one or two days later. But it is no harm to wait for a bit if you do not want to spend a penny. After all, it is free. Therefore it requires to follow some guidelines that are designed by the app owners for its customers. 

Keep reading if you want to know more about – How video streaming takes place in real?

What Is Video Streaming?

Streaming means your device receives a continuous and steady flow of information. A video streaming technology, it is a way to deliver video content over the internet.

Broadly, video or film streaming means chopping massive video files into smaller videos and then sending them to a device. So, it can be conveniently accessed. Streaming is a time-based and multi-step process. 

In other words, streaming is taking a digital signal and transferring it live online to multiple players worldwide. 

Streamed videos can easily rewind, forward, record, replay, download, and pause. When the videos can be played online, it becomes trouble-free to access anytime and anywhere. No need to wait for the particular timings; video or film streaming allows you to watch the shows in real-time. Once the video is uploaded, then you can watch it according to your convenience and preferable timings.

Layers Involved In Video Streaming Process?

There are three layers of data management throughout the video streaming process, these are 

  1. Encoding – In this step, huge movies or videos are compressed into smaller pieces using h.264 or vp8 codec. It helps to convert gigabytes to megabytes. So, videos can easily be accessed by users. Along with the video, audios also get compressed using an audio codec like mp3, aac, Vorbis, etc. 
  2. Storage – Flv, Webm, Isma, Asf, Or Mp4 acts like a container that holds all the encoded bits together. It means the encoded audio and video are assembled in a container bitstream.
  3. Transport – Lastly, transporting of content means to move the “to be streaming videos” from the media server to the player to stream over the internet.

For video streaming technology, UDP/IP (User Datagram Protocol) is used. It helps to deliver the multi-media flow as a sequence of small videos. It is done using RTP/RTSP, which is Real-time Transport Protocol /Real-Time Streaming Protocol. The videos that are going to stream get the package into a protocol like RTP. 

Finally, after going through all the layers mentioned above, the content can be accessed over the internet. 

Popular Video Streaming Platforms – 

Many platforms support video streaming. Some of them are – 

  • Youtube
  • Netflix
  • Amazon prime
  • Hotstar
  • Sony Liv
  • Twitch
  • Wowza
  • Vimeo
  • JW player live
  • Voot
  • Zee 5
  • Ustream
  • Kaltura
  • Dacast
  • Stream shark, etc.

There are several benefits to using video streaming platforms. One such purpose is for infotainment. There are loads of content that is available over the internet that can be used by the users. Online platforms allow the user to pay a certain amount and watch unlimited. They also provide many offers that made it easier for the user to enjoy their favorite shows. Video or movie streaming is considered very relaxing and convenient as the videos stream online. One need not leave his/her place that makes it very relaxing. If you’re someone who still hasn’t subscribed to any platform, go for it today and enjoy binge-watching!