[PlanetCCRMA] a2jmidi
Len
lenb_99 at yahoo.com
Sun Jul 19 20:44:41 PDT 2009
Yes, you're right, it is easy to compile. I was able to compile it with no problems.
Thanks for the tip about starting automatically in jack. I'll try that.
Len
--- On Sun, 7/19/09, Raphael Raccuia <rafael.raccuia at blindekinder.com> wrote:
> From: Raphael Raccuia <rafael.raccuia at blindekinder.com>
> Subject: Re: [PlanetCCRMA] a2jmidi
> To: lenb_99 at yahoo.com
> Cc: planetccrma at ccrma.Stanford.EDU
> Date: Sunday, July 19, 2009, 6:29 PM
>
>
>
>
>
>
>
> Hi,
>
> I used a2jmidi and it worked great, it's easy to
> compile... You can
> start it automatically in qjackctl settings (start - stop
> commands)...
> It's the only way I know to connect alsa midi to jack
> midi...
>
> good luck
>
>
>
> lenb_99 at yahoo.com
> a écrit :
>
> --- On Mon, 7/13/09, Len <lenb_99 at yahoo.com>
> wrote:
>
>
>
> From: Len <lenb_99 at yahoo.com>
> Subject: Re: [PlanetCCRMA] a2jmidi
> To: planetccrma at ccrma.Stanford.EDU
> Date: Monday, July 13, 2009, 11:55 PM
>
>
>
>
> On Sun, Jul 12, 2009 at 7:53 PM, Len
> wrote:
>
>
> Has anyone used the a2jmidi application? It
>
>
>
>
> is a
>
>
>
> daemon that exposes legacy ALSA midi sequencer
>
>
> applications
>
>
> in the jack midi subsystem. Since, for
>
>
>
> example,
>
>
> ffado uses
>
>
> jack midi, it would seem to be a nice way to
>
>
>
> connect
>
>
> your
>
>
> firewire midi hardware to alsa midi
> applications
>
>
>
> like
>
>
>
> hexter, whysynth, etc. Just wondering
> since
>
>
>
> a2jmidi
>
>
> has to
>
>
> be compiled from source.
>
>
>
>
>
> Jack has a built in ALSA2JACK bridge. You can
>
>
>
> start
>
>
> jackd
>
>
> with the
> "-Xseq" flag to invoke it.
> Or if you are using qjackctl, go to
> Setup-->Settings Tab-->MIDI Driver
> This shall be set to "seq". Then restart your
>
>
>
> jackd.
>
>
>
> Do we really need an extra application for a
>
>
>
> built-in
>
>
>
> feature? Maybe
> I'm missing something.
>
> Orcan
>
>
>
> I didn't realize Jack had that
> capability. That
>
>
> would
>
>
> make an extra app unnecessary, for sure.
> Thanks for
> the info.
>
>
>
> Hmm. Actually, that doesn't seem to
> work. The
> option doesn't appear to be available when using
> firewire
> (ffado).
>
>
>
>
> So, what happens is that my hardware midi ports are only
> available under the (jack) MIDI tab in qjackctl, but ALSA
> midi clients are only accessible under the ALSA midi
> tab. There is a MIDI THRU under the ALSA tab, but I
> still can't see a way to connect the hardware midi (JACK
> midi) to ALSA midi clients. What am I missing?
>
> Here's what the ffado site has to say (this was the
> reason for my original post).
>
> Q: Why doesn't MIDI work?
>
> A: FFADO uses jack-midi, not ALSA midi. Therefore it only
> works with jack-midi enabled applications. You can use a
> 'bridge' application named a2jmidi to translate
> between the two systems. More details can be found here.
>
>
>
>
>
>
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