5/3/2023 0 Comments What is the apple video formatSo while it will save plenty of bandwidth and hard drive space, it will give the target device a real workout. H.264 is finding great success in the world of streaming, but unlike H.264 there aren’t many devices that have special hardware decoding components for this codec. A single frame of 4K video is equal to a 3840×2160 photo! Compression technology uses various fancy mathematical ways to reduce the amount of information you need to reconstruct an image on screen. The detail is there, limited only by the resolution of the scanning equipment and the quality of the film grain itself.įor a given image resolution, there’s a ton of information. All you have to do is go back and scan the film frames at a higher resolution. This is why it’s possible to release HD, 4K and 8K remasters of old movies. Analogue film stock, such as movies that have been made on film for the majority of their history, contain an incredible amount of detail. Speaking of loss, now’s a good time to explain “lossy” codecs. It’s what allows high quality CD audio to be squeezed down to less than a tenth of the original size, without losing much if any subjective quality. The common video format MP3 is an example of an audio codec. It describes exactly how video or audio is converted from its raw, uncompressed form into something of a more palatable size. The term codec is short for “coder/decoder”.
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