Hello Darrin, yes, I'm using the keyframe api and the parameter setting api for setting parameter values. After some more testing I found that the problems are related to the context where this code is called. I've moved this code into the effect's "parameterChanged:" method, and this seems to fix both problems. Is it expected to work only in the "parameterChanged:" method? Eberhard
Eberhard,
Are you trying to do this with the Keyframe API? Can you file a Radar and attach a simple example that shows the problem?
Darrin
On May 9, 2014, at 10:57 AM, Eberhard Ammelt <EAmmelt@pixlock.com> wrote:
Hello,
I'm trying to add some parameter keyframes and change some parameter values in the course of an on screen event, latest version of FCP X. This doesn't work reliably, sometimes keyframes are missing, or it fails to adjust a parameter value.
I noticed that each time when a parameter value is changed the on screen controls are redrawn and the effect renders immediately - multiple times within a single on screen event call. Is there a way to suppress on screen updating and rendering when changing multiple parameter values?
Thanks, Eberhard
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