Frédéric Mantegazza wrote:
On mardi 11 décembre 2007, Martin Ling wrote:Probably the quickest and dirtiest way would be to patch dispread so that between displaying the patch and reading the colorimeter, it calls an external script. Then use a script which just screen grabs the patch and sends the resulting image to the display frame.Graeme, could you help me to start this way? Where to look in the source? Or you may have a better idea?
That's certainly the simplest idea to hack something in. Add a callout using system() to a script at the end of spectro/dispwin.c/dispwin_set_color() that passes the color value as arguments. Create a script that uses (say) Image Magick to create a raster file, copy it to the photo frame, sleep long enough to ensure that the image is displayed, and then return to allow the instrument to do its reading. Graeme Gill.