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The MPEG-4 file format specification was created on the basis of the QuickTime format specification published in 2001. [13] The MP4 (.mp4) file format was published in 2001 as the revision of the MPEG-4 Part 1: Systems specification published in 1999 (ISO/IEC 14496-1:2001).
A standardized (or in some cases de facto standard) video file type such as .webm is a profile specified by a restriction on which container format and which video and audio compression formats are allowed. The coded video and audio inside a video file container (i.e. not headers, footers, and metadata) is called the essence.
M2TS supports Digital 3D as multiple files in a specific file structure for encoding stereoscopic video: MVC stereoscopic data is in .ssif files in the /BDMV/STREAM/SSIF/ directory and require a respective base .m2ts file. Digital 3D in QTFF and ASF is possible, but not standard. MP4 only supports Digital 3D at the video format level. [44]
A video coding format [a] (or sometimes video compression format) is a content representation format of digital video content, such as in a data file or bitstream. It typically uses a standardized video compression algorithm, most commonly based on discrete cosine transform (DCT) coding and motion compensation .
ProRes RAW is a 16 bit uncompressed [citation needed] video format in .mov. In Sony FX3 and Atomos Ninja V, ProRes Raw record in 16 bit and compress in 12 bit of color data. ProRes RAW encoder is natively available in Adobe Premiere Pro, Adobe After Effects, Assimilate Scratch and Apple Final Cut Pro.
The CineForm media is most commonly wrapped within AVI or MOV files types, using the 'CFHD' FourCC code for all compressed media types. Implementations support image formatting for 10-bit 4:2:2 YUV , 12-bit 4:4:4 RGB and RGBA, and 12-bit CFA Bayer filter RAW compression (as used with the Silicon Imaging SI-2K camera.)