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2. List of YouTube features - Wikipedia

   en.wikipedia.org/wiki/List_of_YouTube_features

   YouTube originally offered videos at only one quality level, displayed at a resolution of 320×240 pixels using the Sorenson Spark codec (a variant of H.263), [29] [30] with mono MP3 audio. [31] In June 2007, YouTube added an option to watch videos in 3GP format on mobile phones. [32]

3. Advanced Video Coding - Wikipedia

   en.wikipedia.org/wiki/Advanced_Video_Coding

   These extensions enabled higher quality video coding by supporting increased sample bit depth precision and higher-resolution color information, including the sampling structures known as Y′C B C R 4:2:2 (a.k.a. YUV 4:2:2) and 4:4:4. Several other features were also included in the FRExt project, such as adding an 8×8 integer discrete cosine ...

4. Low-definition television - Wikipedia

   en.wikipedia.org/wiki/Low-definition_television

   [citation needed] Also the size recommended for "medium" quality MMS videos. [citation needed] 144p 144p 192×144 27,648 4:3 The resolution 192×144 is used when 144p is selected on a fullscreen YouTube video. [citation needed] YouTube 144p 144p 256×144 36,864 16:9 One tenth of 1440p. The lowest resolution on YouTube since 2013. [10] QnHD 180p ...

5. List of online video platforms - Wikipedia

   en.wikipedia.org/wiki/List_of_online_video_platforms

   Online video platforms allow users to upload, share videos or live stream their own videos to the Internet. These can either be for the general public to watch, or particular users on a shared network. The most popular video hosting website is YouTube, 2 billion active until October 2020 and the most extensive catalog of online videos. [1]

6. High Efficiency Video Coding tiers and levels - Wikipedia

   en.wikipedia.org/wiki/High_Efficiency_Video...

   [1] [2] The MaxDpbSize can increase to a maximum of 16 frames, if the luma picture size of the video is smaller than the maximum luma picture size of that level, in incremental steps of 4/3×, 2×, or 4×. [1] [2] D The MinCR, minimum compression ratio, for that level. [2] The MinCR constraint is reduced to half its base value for the 4:2:2 and ...

7. 4K resolution - Wikipedia

   en.wikipedia.org/wiki/4K_resolution

   On August 2, 2016, Microsoft released the Xbox One S, which supports 4K streaming and has an Ultra HD Blu-ray disc drive, but does not support 4K gaming. [90] On November 10, 2016, Sony released the PlayStation 4 Pro , which supports 4K streaming and gaming, [ 91 ] though many games use checkerboard rendering or are upscaled 4K. [ 92 ]

8. AOL Mail

   mail.aol.com

   Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

9. Display resolution standards - Wikipedia

   en.wikipedia.org/wiki/Display_resolution_standards

   FHD (Full HD) is the resolution 1920 × 1080 used by the 1080p and 1080i HDTV video formats. It has a 16:9 aspect ratio and 2,073,600 total pixels, i.e. very close to 2 megapixels, and is exactly 50% larger than 720p HD ( 1280 × 720 ) in each dimension for a total of 2.25 times as many pixels.