CDN (Content Delivery Network) definition

CDN (Content Delivery Network)

Network of servers located in countries that serve the content according to the location of the users. It is used to optimize the loading speed and guarantee the optimal experience for the end user.

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Catch up OTT/CTV

Technology that makes it possible to access digital content through the Internet at a time after it is viewed on a linear television channel. This is thanks to it being possible to record high-quality content in real time, which makes it easier to reproduce it later at the user's request.

Technology

Bitrate OTT/CTV

Bitrate is the compression ratio of the video data transmitted by the source. The higher the bit rate, the better the video quality.

Technology

OTT (Over-the-Top) OTT/CTV

Stands for "Over-the-Top". Refers to any traditional communication service that is transmitted over the Internet, as opposed to services with traditional video transmission cable or satellite.

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XVID OTT/CTV

MPEG-4 Part 2 video compression library based on the open source code of another codec: DivX.

Technology

Aspect ratio OTT/CTV

Ratio of width to height of a screen. The NTSC standard uses a 4: 3 ratio that is closest to a square, and HD televisions most often use a 16: 9 wide format.

Technology

4K OTT/CTV

Ultra-high definition video. We refer to 4K when the screen has 4,000 horizontal pixels.

Technology

RTMP OTT/CTV

Stands for Real Time Messaging Protocol. System developed for the high performance transmission of audio, video and data over the Internet between Flash-based platform technologies, such as Flash Player and Adobe AIR, and the server.
Example: A live broadcast can be transferred to the RTMP server and, via CDN and a compatible online video player, the broadcast is played back on user devices.

Technology

VTT OTT/CTV

Stands for Video Text Tracks. Subtitling method that synchronizes video speed with text speed using timestamps. See also: Closed captions and subtitles

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