[linux-audio-user] Re: rosegarden-4-1.0: can't seem to get any MIDI out ...

Markus Herhoffer markus at herhoffer.net
Tue Jan 24 15:47:51 EST 2006


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Midi has actually nothing to do with Jack. Jack cares only about audio
streams.

As far as I know there are some problems in the compatibility of
qjackctl and Rosegarden (described in "Rosegarden Companion"). So you
should use only Rosegarden for linking the MIDI devices.

Markus

Mike Taht wrote:
> It's probably not finding the midi device... do an strace on
> rosegarden to see what midi devices it's trying to open and see if
> they are in /dev
> 
> 
> On 1/24/06, Cesare Marilungo <cesare at poeticstudios.com> wrote:
> 
>>Sylvain Robitaille wrote:
>>
>>
>>>On Mon, 23 Jan 2006, Cesare Marilungo wrote:
>>>
>>>
>>>>In Rosegarden open the dialog in composition->studio->manage MIDI
>>>>devices and check if your midi device is listed into 'Play devices'.
>>>
>>>
>>>Listed and selected as the "MIDI output system device".
>>>
>>>
>>>>Then, in the main sequencer editor, right click on the channel you
>>>>want to play and select that device.
>>>
>>>
>>>Done.  All tracks unmuted (just to be sure);  no output from MIDI jack.
>>>
>>>I use an LED soldered to a DIN-5 socket as a tester, and aplaymidi
>>>produces the expected type of LED blinking if I use it to "play" a
>>>MIDI file.  This confirms to me (I believe) that both the hardware and
>>>the OS level support are functioning properly.  If there's something
>>>else I can do to provide additional confirmation whether that's true,
>>>I hope someone will suggest it.
>>>
>>>
>>>>Hope this helps,
>>>
>>>
>>>I'm seriously wondering about the fact that Rosegarden does not show
>>>up in
>>>JACK's MIDI "readable clients / output ports" list, and would appreciate
>>>confirmation of whether I should be expecting to see it listed there.
>>>
>>
>>I don't have Rosegarden listed in the "readable clients / output ports"
>>but If I play my midi keyboard through Rosegarden and then out to
>>ZynAddSubFx it works.
>>
>>c.
>>
> 
> 
> 
> --
> Mike Taht
> PostCards From the Bleeding Edge
> http://the-edge.blogspot.com

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