What is IPTV and how does it work? -IPTVForTv
With Netflix and the Internet, television is obsolete. Why should you watch the show when it airs? Wouldn’t it be better to watch TV as if you were surfing the web, so that you can choose the program you want to watch anytime, anywhere? This is one of the promises of Internet Protocol Television (IPTV), which uses Internet technology to « demand » television programs. Let’s see what it is!
What is IPTV?
IPTV is growing rapidly and new providers and new services are emerging alongside traditional TV providers to offer more IPTV products.
IPTV stands for « Internet Protocol Television ». The IPTV of IPTV is the same as the IPTV of your IP address or VoIP (Voice over IP). This means that television programs are transmitted using Internet protocols.
Through cable or satellite television, stations send signals and viewers receive them. You can only see the content of the broadcast. Unless you have recording equipment, you can only choose between programs broadcast on different channels and view the available programs.
IPTV is different. IPTV does not transmit content through light pulses on optical cables or radio waves from satellites, but broadcasts and movies through broadband Internet connections.
Instead of broadcasting a series of programs at a specific time, most IPTV channels use video-on-demand (V0D) or delayed media. There is a complex network architecture behind
, which makes it useful, including a lot of transcoding from traditional signals to IP signals. But the important thing is that you don’t have to check what’s playing. You can tell your provider what you want to see and they will send it to you immediately.
If you use a streaming service like Netflix, this is the same idea, but using TV instead of movies or series.
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All three forms of IPTV can use your computer and a general web browser, or (for better Quality)) decoder and ordinary digital TV. These three services can be provided over the public Internet, or through a private hosted network that works in basically the same way (for example, from your home phone and Internet service provider, completely through the Internet). provider network). Does
IPTV need a decoder?
On the other hand, your computer doesn’t need to watch IPTV. After signing up for the service, you can use it to view the content you want in any IPTV format. So if you can mirror the screen to the TV, you can watch IPTV without a cable box.
Since most TVs are not equipped with IPTV, you may need a decoder to « translate » the content you receive through your Internet connection into a format that the TV can read. The future of IPTV is likely to be the purchase of set-top boxes that receive input from your Internet connection (via Ethernet cable or WiFi), decode the signal, and display pictures on your large-screen HDTV. In fact, a set-top box is an independent computer programmed to do only one thing: receive video stream packets, decrypt them, convert them to video files (MPEG2, MPEG4 or any format), and then display them as high-resolution Rate quality TV images. Apple TV mainly works in this way, using a set-top box to run simple applications on a rigorous operating system (tvOS) that handles the process of transmitting video over the Internet.
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As a simple, more compact and more discreet alternative to set-top boxes, you can use a dongle, which looks a bit like a USB Flash drive, but allows secure access to TV shows on the Internet. The dongle connects to the HDMI socket on the TV and connects to the Internet via WiFi to directly play TV shows, movies and music. Google’s
Chromecast is a bit different – you typically launch it with your computer, tablet, or smartphone (which actually turns into a remote control), and then plays your movie or TV show directly from the internet.
IPTV exists in three different versions
Video on Demand (VOD)
VOD streaming is exactly what it sounds like; always you request You will receive the video. Movie streaming sites are VOD providers. There is no time limit on the content that you can view (except the content that the service is currently entitled to view).
You tell the service what you want to see, they send it to you over the Internet and you see it. easy.
With services like Netflix or Amazon Prime Video, you can choose the TV shows or movies you want to watch from a variety of ranges. They work like subscriptions and there are also pay-for-content services
If you have watched « catch-up TV, » you are familiar with this type of IPTV. Many streaming networks now allow users to watch shows that were missed while streaming.
The important difference between broadcast media and video-on-demand is that shared content has a limited retention period. You can’t go back and watch an episode of a show that you missed a few years ago.
You can watch regular and scheduled programs at a convenient time.
VOD and delayed media are very similar. The difference is mainly in how long you can watch the show after it is broadcast.
Type III IPTV