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YouTube Kids has faced criticism from advocacy groups, particularly the Fairplay Organization, for concerns surrounding the app's use of commercial advertising, as well as algorithmic suggestions of videos that may be inappropriate for the app's target audience, as the app has been associated with a controversy surrounding disturbing or violent ...
In August 2022, YouTube announced plans to make the Shorts feature available on its smart TV app. [9] In December, YouTube published its annual blog post documenting the top videos and creators of the year, with Shorts receiving its own section of the post for the first time. [10] At the annual Made on YouTube event in New York on September 21 ...
The YouTube channel was founded in 2006 by Sal Khan who at the time was working as a financial analyst. The videos he created reached unprecedented levels of popularity, with hundreds of millions of views in the first few years of operation. [ 2 ]
The Main 10 profile allows for improved video quality since it can support video with a higher bit depth than what is supported by the Main profile. [159] Additionally, in the Main 10 profile 8-bit video can be coded with a higher bit depth of 10 bits, which allows improved coding efficiency compared to the Main profile.
Reference frames are frames of a compressed video that are used to define future frames. As such, they are only used in inter-frame compression techniques. In older video encoding standards, such as MPEG-2, only one reference frame – the previous frame – was used for P-frames. Two reference frames (one past and one future) were used for B ...
An even field has pixel information for lines 2, 4, 6...1080. When video is sent in interlaced-scan format, each frame is sent in two fields, the field of odd-numbered lines followed by the field of even-numbered lines. A frame used as a reference for predicting other frames is called a reference frame.
The original screen ratio for TV broadcasts was 4:3 (1.33:1). This was the same aspect ratio as most cinema screens and films at the time TV was first sold commercially. 1930s and 1940s films in 4:3, such as Gone with the Wind, have always been displayed on television in 4:3, filling the entire frame.
2K distributions can have a frame rate of either 24 or 48 FPS, while 4K distributions must have a frame rate of 24 FPS. [ 6 ] : §3.1.4.2 Some articles claim that the terms "2K" and "4K" were coined by DCI and refer exclusively to the 2K and 4K formats defined in the DCI standard. [ 8 ]