Transpose command line into Perl Script

[robertraiz]

Hello,
I could not figure out how to transpose this into Perl syntax. The idea is that I have PNG32 images and I would need to convert them with the following settings to png8:

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my_image.png -colors 256 PNG8:my_image.png

- work great in command line with desired output

I tried with

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$my_image->Set(depth => 8);

but I still get the PNG32. How can I make this happen?

Thank you

[robertraiz]

I think I managed with:

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$my_image->Quantize(colors=> 256);
$my_image->Set('png:format' => 'png8');

Would this be the correct way? If you guys now something faster, do say.

Thank you