How to get the multiple layers of data
Hello
I imported two jpg files into a single composition. Please follow this procedure...
1 created a composition, say his name testCompo
2 imported a file1.jpg in the file-> Import-> file draft
3 imported a file2.jpg in the file-> Import-> file draft
4. drag the two files, file1.jpg and file2.jpg, in the testCompo
Now, I have two layers (it is file1.jpg and nested are file2.jpg) in my testCompo. How can I get the information in pixels or pixel data of the
the two images (IE, I mean layers).
I knew that params [0]-> u.ld is the first data layer in
() EntryPointFunc
PF_Cmd cmd,
PF_InData * in_data,
PF_OutData * out_data,.
PF_ParamDef * params [],.
PF_LayerDef * output,
void * extra)
So what about other data layer? Then, finally how can we get the multiple images/layers data in AE?
Thanks in advance!
It's the thing.
You must have a param layer (let's say it's param number 3).
Use this param to select any layer of the model.
Now you checkout param 3.
what you get is a paramDef structure containing the pixels of the layer 3 Advanced param to.
you will find this information at:
paramDef-> u.ld.data (or something close to that. I do not have in front of me)
This way the jpg1 affect can get jpg2 pixels and jpg3. any layer in the comp.
Tags: After Effects
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