Am 17.08.2014 um 12:07 schrieb Peter B.: > On 08/15/2014 06:46 PM, Moritz Barsnick wrote: >> BTW, the codec being lossless doesn't mean the video size needs to be >> the same, varying compression is certainly a feature. > > You're right that lossless encoding can still have different filesizes - > *but* depending on the encoding options [1]. > > I must admit that I also thought that if I'd use the same FFmpeg build, > with FFV1 and the same encoding arguments, as well as the same video > source, I'd get the same filesize. > > Am I overlooking something?
how large is that difference? there is *nowhere* defined that output files are binary identical - lossless is about the content and not about the binary file
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