how can cep change the shadow tint value？

[Yishui32773553twqj]

I want to change the shadow tint ‘s value by using the cep api，but I can't find it in the Scripting Guide  

[Bruce Bullis · Accepted solution]

That's a parameter stream, belonging to the Lumetri effect. 

If that parameter is available, it will have a component stream, accessible via ExtendScript. 

Here's PProPanel accessing and modifying component streams: 

https://github.com/Adobe-CEP/Samples/blob/e60d6a22ef44d8eb4cca3904c35a0c050576b697/PProPanel/jsx/PPR...

[Blissful_enthusiasm8593]

I can't get the name of these two and the value of them so what do I do to change the value by 'setValue'

[Bruce Bullis]

That suggests the param 44 is not available for manipulation, via setValue().

[Blissful_enthusiasm8593]

So I know exactly how to change the values of these two properties. Please, this question has been bothering me for a long time, and I have no clue.

[Bruce Bullis]

I'm not sure what else to tell you; based on the work you've done,  param 44 does not appear to available for manipulation, via setValue().

[Blissful_enthusiasm8593]

You said you couldn't change it with setValue. I need to know exactly what to do to change this

[bbb_999]

If setValue cannot change it, then there is no API that can change it.

[Blissful_enthusiasm8593]

但是我又看到一些设备是可以控制修改这个数值的变化，所以非常好奇到底该怎么去做