[RDD] stretching time of cart ?

Brad Hambleton brad.hambleton at iinet.net.au
Tue Jun 30 11:25:10 EDT 2015


If you wish to time scale an individual cart, in RDLibrary, in the edit screen, there’s up towards the top “Enforce Length”.  Check that, and force the length.  
As long as it’s within the ASI time scale limits, you can make up to a 20% time change, tho I wouldn’t go beyond a 3%.

If you want to time scale a long block of multiple carts, that ability is available, from the latest github.

Cheers!

Brad Hambleton
Senior Engineer
M: 0477 422 074



> On Jul 1, 2015, at 1:00 AM, Albert Bruc <albert.bruc.ab at gmail.com> wrote:
> 
> And if we have audioscience how we can do that ?
> 
> 2015-06-29 17:37 GMT+02:00 Lorne Tyndale <ltyndale at tyndaleweb.com <mailto:ltyndale at tyndaleweb.com>>:
> Hi,
> 
> In addition to the CPU requirements, I believe there are also patent
> issues that come into play doing it with software.  As for the ASI
> cards, audioscience takes care of any licensing issues (I admit, I am
> not sure who holds the patent, but I recall reading somewhere that this
> type of time scaling is still under patent protection).
> 
> 
> 
> 
> >
> > On Monday 29 June 2015 07:29:49 am Hoggins! wrote:
> > > Bumping on this subject : would such a feature be feasible with
> > > Rivendell software, or is it something that is absolutely bound to
> > > hardware because the involved processing would be to heavy to be
> > > guaranteed on a "normal" playout PC ?
> >
> >  It could be done in software, but you'd need one heck of a
> >  CPU to keep up with all the real time demands such a
> >  scenario would place on it.
> >  As such, it's far better to hand that off to a dedicated processor.
> >  It's just one reason for the Audio Science cards.
> >
> > --
> > Cowboy
> >
> > http://cowboy.cwf1.com <http://cowboy.cwf1.com/>
> >
> > Things are more like they used to be than they are now.
> > _______________________________________________
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> 
> 
> 
> -- 
> Albert Bruc
> Gnu/Linux & Media Architect
> 
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