how to get key frame value?

[premiereBF]

hello,everyone:

     i have written a effect plugin according the adobe after effects sdk samples,i just want to use AE's Graph Edit panel to edit key frames and get the line data. now i have a question,how to get the line data? any suggestion will be appreciated.

thanks

[shachar carmi]

what do you mean by "line data"? do you mean the keyframe interpolation

handles?

[premiereBF]

yes,i want to get the keyframe interpolation.for instance.framerate is 25fps,i set start frame at 0:00:00:00,set end frame at 0:00:08:00,and set Temporal Interpolation to Bezier,when save the  project i want to get all the data generated from the start frame and end frame.then i will write the data to a separate file

[shachar carmi · Accepted solution]

so you want to get the value at several times, not the bezier handle values.

look into AEGP_GetNewStreamValue().

it's in use in a few of the sample projects. it will let you get any param

value at any comp time.

On Tue, Nov 24, 2015 at 9:37 AM, premiereBF <forums_noreply@adobe.com>

[premiereBF]

ok,i will try it.thanks a lot

[premiereBF]

it does work,thanks again.