Re: Bug in exporting animation
- To: mathgroup at smc.vnet.net
- Subject: [mg106783] Re: Bug in exporting animation
- From: Helen Read <hpr at together.net>
- Date: Sat, 23 Jan 2010 07:34:12 -0500 (EST)
- References: <hjbv4t$2lk$1@smc.vnet.net>
- Reply-to: read at math.uvm.edu
On 1/22/2010 5:37 AM, Kurt TeKolste wrote:
> Is the error mine or Mathematica's?
>
> plotSequence = Table[ Plot[Sin[t + 2 \[Pi] k/20], {t, 0, 2
> \[Pi]}], {k, 1, 20, 1}];
>
> animationExportFailure = Animate[plotSequence[[k]], {k, 1, 20,
> 1}, DisplayAllSteps -> True, AnimationRepetitions -> 1,
> AnimationDirection -> Forward]
>
> animationExportFailure
>
> (*correct behavior*)
>
> Export["badAnimation.avi", animationExportFailure]
>
> (*when displayed -- incorrect behavior*)
>
>
> When called in the notebook animationExportFailure behaves as
> requested. When exported to an avi file, however, it does not:
> it runs backwards after running forward.
I have brought this up here on more than one occasion. Exported
animations from Animate or Manipulate always wind up running forward
then backward. I have tried many things, but have not been able to get
them to run once in the forward direction only.
--
Helen Read
University of Vermont