Well, question about Calcumatic is answered but, I think (IMHO) that you are wrong when you say:
Quote:
Originally Posted by Kwag
Average bitrate has NOTHING to do with framerates.
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Then this formula is wrong
avgbtr = (video required space Mb*1024) / (movietime min * 60) * 8
(Now I really don't understand * 8 in this previous formula, I taked it from Maurus scripts, and maybe him could explain me it when come back, or you if you understand it)
but this one would be correct:
avgbtr = ((video required space Kb) / Total frames) * fps
avgbtr = (video required space Kb) * (fps / Total frames)
but as Total frames / fps = Movietime sec
avgbtr = (video required space Kb) * (1 / Movietime sec)
avgbtr = (video required space Kb) / Movietime
and in this case 2 movies with same total frames for a same target media, will have different avg bitrate.
Surely you have tuned Calcumatic to compensate this (I think so according your previous answer), but avgbtr is related directly with framerates and movietime. Or what is your avgbtr calculation formula?
I mean that avg bitrate calculations must to be made taking in account target fps and target movitime (as I show it is correct in both ways)
And this is not theoretical, I compared results and if not use target fps or target time in calculations, final size has error.
I still ask, does other programs that calculates avg bitrates, take this in account?
I'm waiting mainly for Incredible, VMesquita and Maurus answers, but also anybody that want to participate in this thread.