On 9/30/2023 7:00 AM, Andrew Randrianasulu wrote:
well, h264 videos already heavy and usually lossy compressed, any further compression will be not lossless
There's one-way compression that reduces size by throwing away data (e.g. jpg) and two-way compression that reduces size but the result can't be used without reversal (e.g. gzip/lzma, etc). Dropbox Lepton is one of the latter; it's also been deprecated by Dropbox - https://github.com/dropbox/lepton.
Often it's more precise to talk about "image compression" vs "file compression". Media and graphics people usually seem to mean one-way compression while computer people usually mean two-way.
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