Sep
12
Hi , i’m making a gizmo, let’s name it a dummy node doing simple task. so when this node is connect to a tree , its label will simply display current pixel aspect ratio of its input stream. Does anyone know how to grab the pixel aspect from abritrary node? if it’s constant/checkerboard/read/etc , i can just easily grab it using .knob(‘format’). But what if let say the tree is like this :
constant1 –> blur1 –> transform1 –> dummy. So my dummy is placed below the transform node. Yes, if i want i can get it using .input(0).input(0)…..knob(‘format’) without problem. But this approach is not dynamic, if i insert something between constant1 and transform1 then the code will break. Try to search dir() but still got nothing about it. Anyone can help? or any other idea?
constant1 –> blur1 –> transform1 –> dummy. So my dummy is placed below the transform node. Yes, if i want i can get it using .input(0).input(0)…..knob(‘format’) without problem. But this approach is not dynamic, if i insert something between constant1 and transform1 then the code will break. Try to search dir() but still got nothing about it. Anyone can help? or any other idea?
thanx.
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