Why a M4L patch speaks Max only while it is open?


    Feb 15 2013 | 1:30 pm
    As soon as I close it and want to send messages from my Max patch to the M4L instrument in Live it stops listening... It is not MIDI, just plain numbers and text.
    I tried the usual [send] & [receive] and also via [udp], but neither is working.

    • Feb 15 2013 | 4:16 pm
      Max for Live runs as part of Live, so it's in a different process to "real" Max. If you open a Max for Live device it's in Max temporarily, but when closed it's back in Live and so can't do send/receive to/from other patchers in Max.
      udp should work fine between M4L and Max, though - in fact, I've done it.
    • Feb 15 2013 | 5:03 pm
      Agreed. Use udp for all my m4l to max communication with no problems
    • Feb 16 2013 | 10:51 am
      I use udp constantly, and it's not without problems, tbh. Mainly it's when opening/closing editors for patches in Live - udpreceive will try to bind to already bound ports, etc.
      in fact, does anyone know of a simple solution to this? I should ask in a separate thread, I guess.
    • Feb 16 2013 | 1:03 pm
      Didn't we have this discussion at the Max conference a year ago? Yes, machine-global resources (like IP ports) are a pain to handle when running programs are being thrown between two different processes. There may be a combination of loadbang/closebang/device-ready messages which will make it work, but it won't be pretty...
    • Feb 16 2013 | 8:59 pm
      anyway;
      I just open my Max/Live combination with [upd] and now they are happily sending and receiving. let's see what tomorrow brings ...