Change params valid_max/valid

i change slider match size of input data. these not defined @ setup time, try change them in updateui (i have tried paramchange).

the problem cannot change valid_min/valid_max values , remain stuck @ whatever value setup in paramssetup.

i use following code change slider:

pf_paramdef centerparams = *(params[param_s_protected_center]);

centerparams.u.fs_d.valid_max = (pf_fpshort)in_data->width;

centerparams.uu.change_flags = pf_changeflag_changed_value;

err(suites.paramutilssuite3()->pf_updateparamui(in_data->effect_ref, param_s_protected_center , &centerparams));

this nothing valid_max, missing something, or not possible?

help appreciated :-)

hi rasmus,

are developing effect plug-in use in after effects? or premiere pro?

according header comments pf_updateparamui() in ae_effectsuites.h, valid_min/max not among parameters can changed.

ae holds strictly specification. ppro more flexible in regard (i can explain, if developing ppro).

you define min/max widest possible range, , use pf_updateparamui() set ui range dynamically, according input data.

zac

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