iPhone ProRes Video Is Another Video Production Milestone – TV Technology

In the 45 years since the introduction of the first portable broadcast camera—the mammoth RCA TK76—we’ve been on a constant roller coaster ride of new video technology. A succession of cameras has gotten smaller, less expensive and gained remarkably improved image quality.

Higher Quality, More Data
This year, there’s another video milestone: ProRes on Apple’s latest iPhone 13 Pro smartphone. ProRes enables multistream, real-time editing performance of iPhone video while delivering professional image quality. Apple’s ProRes is a lossy video compression format for use in post production that supports video resolution up to 8K. Much like the H.26x and MPEG standards, the ProRes family of codecs use compression algorithms based on the discrete cosine transform (DCT).


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