User functions

From Avisynth

Having read the basics about user-defined script functions, we can now step forward to examine in detail each function building block and identify rules for effective code development.

Contents 1 Manipulating arguments 1.1 Optional arguments 1.2 var arguments 2 Manipulating globals 3 Recursion 4 Tuning performance 5 Design and coding-style considerations 6 Organising user defined functions

[edit] Manipulating arguments

[edit] Optional arguments

[edit] var arguments

[edit] Manipulating globals

how to use effectively and safely

[edit] Recursion

the only tool to act upon collections

[edit] Tuning performance

[edit] Design and coding-style considerations

[edit] Organising user defined functions

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