Frameformaatit

Frameformaatit is the Finnish term used to describe the set of specifications that govern how a single video frame is encoded, stored, transmitted, and displayed. In practical terms, a frameformaatit includes properties such as resolution and aspect ratio, the pixel format and color space, bit depth and chroma subsampling, the frame rate, and whether frames are progressive or interlaced, along with any relevant metadata.

Frameformaatit are used throughout video production and distribution to ensure compatibility across devices and pipelines. They can be described independently of a file container (a frame- or in-memory format) or as part of a file container's metadata (such as a MP4 or MKV track).

Key components include: resolution (width x height in pixels); aspect ratio; pixel format (for example, YUV 4:2:0, 4:4:4, or RGB); color space (Rec. 709, Rec. 2020); bit depth; chroma subsampling; frame rate (24–120 fps); interlacing; and timing information such as timecode. Frameformaatit may also specify the color primaries, transfer characteristics, and matrix coefficients used to convert between color representations.

In practice, standards bodies such as SMPTE, ITU-R, and various broadcasters define frameformaatit for different contexts, ensuring interoperability across cameras, editors, decoders, and displays. In Finnish media workflows, frameformaatit are documented in project specifications, delivery requirements, and technical guidelines.

See also: frame rate, pixel format, color space, frame size, video codec.