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2. Video file format - Wikipedia

   en.wikipedia.org/wiki/Video_file_format

   A video file format is a type of file format for storing digital video data on a computer system. Video is almost always stored using lossy compression to reduce the file size. A video file normally consists of a container (e.g. in the Matroska format) containing visual (video without audio) data in a video coding format (e.g. VP9 ) alongside ...

3. Timeline of video formats - Wikipedia

   en.wikipedia.org/wiki/Timeline_of_video_formats

   A video format is a medium for video recording and reproduction. The term is applied to both the physical recording media and the recording formats . Video is recorded and distributed using a variety of formats, some of which store additional information.

4. Digital video - Wikipedia

   en.wikipedia.org/wiki/Digital_video

   Sony digital video camera used for recording content. Digital video is an electronic representation of moving visual images in the form of encoded digital data.This is in contrast to analog video, which represents moving visual images in the form of analog signals.

5. Comparison of video codecs - Wikipedia

   en.wikipedia.org/wiki/Comparison_of_video_codecs

   Α video codec is software or a device that provides encoding and decoding for digital video, and which may or may not include the use of video compression and/or decompression. Most codecs are typically implementations of video coding formats. The compression may employ lossy data compression, so that quality-measurement issues become important.

6. Video - Wikipedia

   en.wikipedia.org/wiki/Video

   Many analog and digital recording formats are in use, and digital video clips can also be stored on a computer file system as files, which have their own formats. In addition to the physical format used by the data storage device or transmission medium, the stream of ones and zeros that is sent must be in a particular digital video coding ...

7. List of broadcast video formats - Wikipedia

   en.wikipedia.org/.../List_of_broadcast_video_formats

   Shooting video in 30p mode gives no interlace artifacts but can introduce judder on image movement and on some camera pans. The widescreen film process Todd-AO used this frame rate in 1954–1956. [11] 48p is a progressive format and that is being trialled in the film industry. At twice the traditional rate of 24p, this frame rate attempts to ...