Re: [Pharo-users] How does one specify a format for an ImageMorph based on a binary stream

I am not sure to understand you, but should you not use: ImageReadWriter class>>formFromStream: Then use Form or BitBlt protocols for your bits manipulations? Hilaire Le 14/08/2016 à 10:02, Andy Burnett a écrit :

I am trying to do some simple image manipulation. Basically, I want to subtract one image from another, to see what's left.

As an experiment, did

aStream := ReadStream on: image1 imageExport. newImageMorph := ImageMorph fromStream:aStream.

Unfortunately, this fails because there is no subclass to handle the binary stream. I couldn't find a way to specify what format the image was in. Does anyone know how to do this?

Cheers Andy

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