Avisynth detection

[rajalev]

Hi:

I've developed in Delphi a small video tool that feeds itself of avs scripts for further processing.
For this I use several Vfw primitives.
All works ok unless avisynth is not installed in a system.

How can I detect if avisynth is installed in a specific system?


thank you all
rajalev

[buzzqw]

a quick shot can be reading in registry

HKLM\Software\Avisynth if present then avisynth is installed

BHH

P.S. i am not a delphi programmer

[rajalev]

It is a good idea.
I've noticed that after unninstall, the key is removed, so the detection should work fine.


Thank You.

[Dark-Cracker]

else you could check if the avisynth.dll is present in the system folder.

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