[PD] Force OSS MIDI on Raspberry Pi

Miller Puckette via Pd-list pd-list at lists.iem.at
Mon Jun 9 21:06:15 CEST 2014


That should work, yes.

I just realized - you must be using Pd extended - Pd vanilla is OSS by default,
but perhaps Pd extended isn't.  I'd suggest switching to Pd vanilla - it should
be compatible with whatever externs you're using ,and in general it's more
stable than extended.

cheers
Miller

On Mon, Jun 09, 2014 at 08:59:39PM +0200, Antoine Villeret via Pd-list wrote:
> you can try the [mediasettings] lib from iem which allow you to choose midi
> driver from patch
> 
> or you can also directly send message to pd to setup midi port
> use :
> [receive pd]
> |
> [print pd]
> while changing midi settings to monitor what messages you should sent to
> select OSS MIDI
> 
> remember [loadbang] could happen *before* midi and audio settings when pd
> is launched with -nogui option
> so if you use a loadbang to change midi settings, you should also have a
> [delay] just before choosing midi settings to let pd load the driver
> 
> moreover, concerning Raspbian, Pd and MIDI, I made a little patch that
> plugs all ALSA MIDI input device to all output devices (avoiding feedback
> loop)
> it's here :
> https://github.com/avilleret/krapps_remote/blob/master/krapps_remote.pd
> It's alsa but it's works on Raspbian (but not tested with NanoKontrol)
> the patch also maps each keyboard key to a MIDI message
> 
> +
> a
> 
> 
> 
> --
> do it yourself
> http://antoine.villeret.free.fr
> 
> 
> 2014-06-09 20:30 GMT+02:00 Joe Newlin via Pd-list <pd-list at lists.iem.at>:
> 
> > I'm trying to use a NanoKontrol on Raspbian. It works fine if select
> > OSS-MIDI from the menu, but I'm hoping to boot up headless & this is the
> > last hurdle (I think). It's defaulting to ALSA-MIDI for me (with and
> > without arguments). If you're confused ... :(
> >
> > Thanks,
> >
> > Joe
> >
> > > On Jun 9, 2014, at 9:54 AM, Miller Puckette <msp at ucsd.edu> wrote:
> > >
> > > Well, I'm apparently very confused.  When I run Pd with no settings or
> > > arguments, I get OSS MIDI.  So I don't know why in that post I claimed
> > > that 'ALSA midi' was Pd's default.
> > >
> > > I looked in the pdsettings and found that 'ALSA MIDI' doesn't even get
> > > saved in that file - so the ALSA MIDI setting gets forgotten.  So the
> > only
> > > way to get 'ALSA MIDI' is to specify it on the command line.
> > >
> > > cheers
> > > Miller
> > >
> > >> On Sun, Jun 08, 2014 at 07:35:01PM -0700, Joe Newlin via Pd-list wrote:
> > >> Hi,
> > >>
> > >> This thread is so close to being useful to me:
> > >>
> > >> http://lists.puredata.info/pipermail/pd-list/2013-02/101248.html
> > >>
> > >> Miller or anyone who knows the answer, can you please tell me what the
> > >> "this"is that you put in the .pdsettings file? As in, the precise
> > syntax?
> > >>
> > >> Thanks,
> > >>
> > >> Joe
> > >
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