what is the timescale of a player?
Klaus Major
klaus at major-k.de
Mon Jun 9 05:18:02 EDT 2008
Hi Timo,
> Hello,
>
> The documentation of 2.9 says to the timescale property of a player:
> "intervals per second of a movie or sound". My first thought was, it
> would
> be the fps (frames per second), but if I get the timescale of my
> videos, I
> get "600". Can anybody give me a hint, what this number represents
> and if it
> depends on the movie or if it is always 600?
It depends on the movie, although most of the time(not always ;-)
QuickTime movies have a timescale of 600.
> Am I right, if I want to step frame by frame through a video clip I
> have to
> divide the duration/current time by 600 and multiply it by 25fps? To
> get the
> current frame? Or can I set the timescale somehow to fps?
If you are using QuickTime then Trevors WONDERFUL "Enhanced QuickTIme
External" can give you the FPS of your movie(s).
> Could it be that something has changed from 2.8 to 2.9 with this?
No, this has always been this way.
> I can't remember exactly, but I did some tests with 2.8 some month
> ago and could
> step easily frame by frame though a video, without calculating with
> this "600"!?
Nope :-)
> Thanks for any hints
>
> Tiemo
Regards
Klaus Major
klaus at major-k.de
http://www.major-k.de
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