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  2. Video quality - Wikipedia

    en.wikipedia.org/wiki/Video_quality

    Video quality. Video quality is a characteristic of a video passed through a video transmission or processing system that describes perceived video degradation (typically compared to the original video). Video processing systems may introduce some amount of distortion or artifacts in the video signal that negatively impact the user's perception ...

  3. List of Facebook features - Wikipedia

    en.wikipedia.org/wiki/List_of_Facebook_features

    Listen with Friends. Listen with Friends allows Facebook users to listen to music and discuss the tunes using Facebook Chat with friends at the same time. Users can also listen in as a group while one friend acts as a DJ. Up to 50 friends can listen to the same song at the same time, and chat about it.

  4. Facebook - Wikipedia

    en.wikipedia.org/wiki/Facebook

    Facebook enables users to control access to individual posts and their profile [320] through privacy settings. [321] The user's name and profile picture (if applicable) are public. Facebook's revenue depends on targeted advertising, which involves analyzing user data to decide which ads to show each user.

  5. Adaptive bitrate streaming - Wikipedia

    en.wikipedia.org/wiki/Adaptive_bitrate_streaming

    Adaptive bitrate streaming works by detecting a user's bandwidth and CPU capacity in real time, adjusting the quality of the media stream accordingly. [2] It requires the use of an encoder which encodes a single source media (video or audio) at multiple bit rates. The player client [3] switches between streaming the different encodings ...

  6. Bloom (shader effect) - Wikipedia

    en.wikipedia.org/wiki/Bloom_(shader_effect)

    Note the blue fringe that is particularly noticeable along the right edge of the window. Bloom (sometimes referred to as light bloom or glow) is a computer graphics effect used in video games, demos, and high-dynamic-range rendering (HDRR) to reproduce an imaging artifact of real-world cameras. The effect produces fringes (or feathers) of light ...

  7. HTTP Live Streaming - Wikipedia

    en.wikipedia.org/wiki/HTTP_Live_Streaming

    Standard. RFC 8216. HTTP Live Streaming (also known as HLS) is an HTTP -based adaptive bitrate streaming communications protocol developed by Apple Inc. and released in 2009. Support for the protocol is widespread in media players, web browsers, mobile devices, and streaming media servers. As of 2022, an annual video industry survey has ...

  8. Variable bitrate - Wikipedia

    en.wikipedia.org/wiki/Variable_bitrate

    Variable bitrate ( VBR) is a term used in telecommunications and computing that relates to the bitrate used in sound or video encoding. As opposed to constant bitrate (CBR), VBR files vary the amount of output data per time segment. VBR allows a higher bitrate (and therefore more storage space) to be allocated to the more complex segments of ...

  9. 8K resolution - Wikipedia

    en.wikipedia.org/wiki/8K_resolution

    8K resolution refers to an image or display resolution with a width of approximately 8,000 pixels. 8K UHD ( 7680 × 4320) is the highest resolution defined in the Rec. 2020 ( UHDTV) standard. [1] 8K display resolution is the successor to 4K resolution. TV manufacturers pushed to make 4K a new standard by 2017.