[PD] capturing pd outwindow in win

[brandt at subnet.at]

hi all

does anybody know how to capture a gemwindow. i tried snap2tex but failed.
snap2tex does not force pix_record to write. it does not show any frame
numberchanges and if you stop it, no file is created. since i have a lot
of gem chains in that patch and also snap2tex feedback, i need to have a
own renderchain for the capturing. I also tried the pix_depot and friends
but same behavior like pix_record. both are working well with pix-film or
pix_video

thank you in advance
der.brandt