internal jack routed midi not quantised

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mendo
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internal jack routed midi not quantised

Postby mendo » Sun Dec 11, 2016 5:13 pm

Hello,

I want to record some midi from Hydrogen to a DAW (Ardour or Qtractor).

The problem:
When recording in the DAW the midi notes are not as quantised as in the source from Hydrogen. They sometimes have longer durations.
In comparison, the midi file exported from hydrogen and imported in the DAW has notes with the right durations.

Here a screenshot from Ardour.
Top: recoded midi notes
Bottom: imported midi files

hydrogen 2 ardour.png


Here a screenshot from Qtractor.
Top: imported midi files
Bottom: recoded midi notes

hydrogen2qtractor.png


Since it appears also when recoding midi from Lmms, but not midi coming from hardware sequencer I suspect there must be a global setting which I am missing.

I would appreciate your help.

thanks.
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sadko4u
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Re: internal jack routed midi not quantised

Postby sadko4u » Sun Dec 11, 2016 10:19 pm

That means only one thing: Hydrogen realizes invalid realtime MIDI protocol.

mendo
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Re: internal jack routed midi not quantised

Postby mendo » Sun Dec 11, 2016 11:38 pm

sadko4u wrote:That means only one thing: Hydrogen realizes invalid realtime MIDI protocol.

This means a bug?

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sadko4u
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Re: internal jack routed midi not quantised

Postby sadko4u » Mon Dec 12, 2016 7:16 am

mendo wrote:
sadko4u wrote:That means only one thing: Hydrogen realizes invalid realtime MIDI protocol.

This means a bug?

I suppose, yes. First of all, Hydrogen developers should watch this issue.

rghvdberg
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Re: internal jack routed midi not quantised

Postby rghvdberg » Mon Dec 12, 2016 8:21 am

I tried the same thing once and found the the note on and off messages overlap, messing everything up.
Exporting to a midi file is another thing apparently.


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