On Mon, December 10, 2012 9:06 am, Bill Gribble wrote: > Patrick, interesting stuff! I am about to push an early version of my > current project to github -- python and clutter implementing a puredata > knockoff (with python data types and evaluator). > > I've found it to be a good combo so far, using multiprocessing to separate > engine, UI, and DSP (in C extension). > That is my experience with the combination too. I have also found it works nicely as an addition to a gtk3 interface using the embed() option. That gives a gtk3 wrapper with direct cairo support while allowing easy access to clutter, opengl and the advanced gesture and animation support. It's a pretty powerful combo. One thing I am still working on is getting direct access to the GPU for additional processing grunt. > Thanks, > Bill Gribble > > On Dec 9, 2012, at 16:20, "Patrick Shirkey" <pshirkey@xxxxxxxxxxxxxxxxx> > wrote: > >> >> On Mon, December 10, 2012 3:37 am, Louigi Verona wrote: >>> Hey Patrick! >>> In what way would you say this is different from JACK Keyboard? >> >> First it uses alsa midi through the alsaseq library. >> Second it is written in python3. >> Third it uses the Clutter "opengl" UI toolkit. >> I'm not sure if jack keyboard supports 128 midi keys. >> >> CMKeyboard is not intended to replace jack keyboard. It's about getting >> some traction using Python3 and Clutter. >> >> Clutter and Python are two under utilised options in LAD. Not sure why >> Python is not so popular considering how many professional and highly >> successful AV projects have been built with it but Clutter seems to have >> been off the radar for a while. Maybe now that the new touch interfaces >> are arriving in the market this year we will see a pick up in Clutter >> projects for LAD applications. >> >> >> >>> On Dec 9, 2012 7:28 PM, "Patrick Shirkey" <pshirkey@xxxxxxxxxxxxxxxxx> >>> wrote: >>> >>>> Announcing CMKeyboard - Clutter MIDI Keyboard >>>> >>>> http://djcj.org/cmkeyboard >>>> >>>> CMKeyboard is a 128 note ALSA MIDI virtual piano keyboard spanning >>>> from >>>> C-1 to G9 written in python3 and taking advantage of the latest >>>> Clutter >>>> (>1.12.2) features to enable scrolling and opengl goodness. It is a >>>> stand >>>> alone program which can also be embedded into other python3 >>>> applications >>>> as a class library. It uses code from the very handy pyclutter-widgets >>>> project for the rounded rectangles of the key buttons. >>>> >>>> The code demonstrates use of Clutter.ScrollActor(), >>>> GtkClutter.Embed(), >>>> layering of multiple clutter actors, handling of events including: >>>> "button-press-event" & "key-press-event". >>>> >>>> Suggestions for features and improvements welcome. >>>> >>>> >>>> Enjoy! >>>> >>>> >>>> -- >>>> Patrick Shirkey >>>> Boost Hardware Ltd >>>> _______________________________________________ >>>> Linux-audio-dev mailing list >>>> Linux-audio-dev@xxxxxxxxxxxxxxxxxxxx >>>> http://lists.linuxaudio.org/listinfo/linux-audio-dev >>>> >>> >> >> >> -- >> Patrick Shirkey >> Boost Hardware Ltd >> _______________________________________________ >> Linux-audio-user mailing list >> Linux-audio-user@xxxxxxxxxxxxxxxxxxxx >> http://lists.linuxaudio.org/listinfo/linux-audio-user > -- Patrick Shirkey Boost Hardware Ltd _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/listinfo/linux-audio-user
