[MPlayer-dev-eng] Re: container format

Andriy N. Gritsenko andrej at lucky.net
Thu Feb 6 17:48:41 CET 2003


    Hi, D Richard Felker III!

Sometime (on Thursday, February  6 at 18:39) I've received something...

>And one question...how do we plan on handling non-integral framerates?
>(29.97 and 23.976 come to mind... :) Is the time base a fixed point
>number, and if so, do we need to specify the precision on a per-file
>basis?

I think it may be done with one additional bit - integer framerate and
optional divider (if flag is 0 then 1.0 and otherwise 1.001 - see MPEG
standard) so you can have these 29.97 as 30/1.001 and the same 23.976
as 24/1.001. :)

    With best wishes.
    Andriy.


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