I am no doubt missing something very obvious, apologies for that.
I have 3 connected nodes.
The Read Folder node specifies a folder with two JPG images.
The Convert to WebP node displays the plugin name and a ticked tickbox.
The Write Images node specifies a subfolder into which the result files should be saved.
My expectation is that WebP versions of the two JPG files will be copied into the subfolder.
When I press Play, the console displays this message:
No output folder set for WebP node.
… and the two JPG images get copied into the specific subfolder. The image sizes are identical to the originals. There is no sign of any WebP files.
I would be grateful if anyone could tell me what I am doing wrong. Thank you.