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Old 25th January 2013, 16:05   #17196  |  Link
madshi
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Join Date: Sep 2006
Posts: 9,140
Quote:
Originally Posted by bugmen0t View Post
When counting frame drops and repeats do we only want to consider if a frame is not shown exactly one time or all unwanted cases? E.g. if we play 24 frames at 48Hz then we have a pattern repeating every frame two times. So don't we want to consider everything less than two a drop and everything above two a repeat (but not counting exactly two repeats)? One could compute something like trunc(number_of_times_a_specific_frame_is_repeated - refresh_rate/framerate_of_movie) where positive values give the number of repeats and negative the drops (trunc rounds to the next integer towards zero direction). Note that for 24 frames at 60Hz this would only count the frames which are shown less than two or more than three times, so it will not detect any irregular patterns i.e. missing smoothness. That's the next thing one could think about.
Maybe someone likes to comment on this.
Many things are possible, but I don't plan any of that. For the forseeable future repeated frames will only be shown if the movie framerate is roughly identical to the display refresh rate.
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