Re: Keyframes on second field in XML
Re: Keyframes on second field in XML
- Subject: Re: Keyframes on second field in XML
- From: Ky Hopwood <email@hidden>
- Date: Thu, 26 Mar 2009 06:01:33 -0700
FCP only allows keyframes to be on integral boundaries for FCP (the
when value). You can interpolate the value change as to what it would
be 1/2 a frame beyond 1, but it must reside on one or 2, and it is not
possible to have more than a single keyframe on a specific frame.
ky
On Mar 25, 2009, at 10:24 AM, John-Paul Smith wrote:
Hi All,
I'm writing an exporter for our tracking software that creates an
FCP XML file with Basic Motion keyframes encoding the tracking data.
So far it's looking good, but I can see no way to output keyframes
on the second field of a frame. I've tried adding 0.5 to the frame
number but that didn't work.
To clarify, I tried:
<parameter>
<parameterid>center</parameterid>
<name>Center</name>
<keyframe>
<when>1</when>
<value>
<horiz>-0.3125</horiz>
<vert>0.299816</vert>
</value>
</keyframe>
<keyframe>
<when>1.5</when>
<value>
<horiz>-0.251594</horiz>
<vert>0.273901</vert>
</value>
</keyframe>
</parameter>
but one of the keyframes was silently ignored. Is it possible to do
this?
Thanks,
J-P
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