[vlc-devel] Re: VLC how to calculate PCR ??
Måns Rullgård
mru at inprovide.com
Mon Nov 20 23:35:05 CET 2006
"nyk" <nyk at ktcatv.com> writes:
> PCR_base(i)=((system_clock_frequency x t(i) ) DIV 300 ) % 2 33
>
> how to get the system_clock_frequency ?? the system_clock_frequency define in the ISO 13818-1 and must meet the following constraints:
>
> 27000000-810 <=system_clock_frequency <=27000000+810
>
> so I how to calculate it ? thanks
You don't calculate it. The bit you quoted defines the system clock
frequency as 27MHz with a tolerance of 810Hz up or down.
--
Måns Rullgård
mru at inprovide.com
--
This is the vlc-devel mailing-list, see http://www.videolan.org/vlc/
To unsubscribe, please read http://developers.videolan.org/lists.html
More information about the vlc-devel
mailing list