12 Jun
2010
12 Jun
'10
11:25 a.m.
Hey guys!
Having moved to Linux I noticed a problem with holding keys. If I am using
JACK-keyboard or even tried this with a Windows sequencer through WINE,
holding a key results in triggering the note many-many times instead of just
playing it continuously, sustained. There seems to be no problem on Windows
with this. Is it a platform specific thing? Can this be somehow realized? I
would love to just press a key, hold it and have the note sustained.
--
Louigi Verona
http://www.louigiverona.ru/
12 Jun
12 Jun
11:32 a.m.
Excerpts from Louigi Verona's message of 2010-06-12 11:25:52 +0200:
Hey guys!
Having moved to Linux I noticed a problem with holding keys. If I am using
JACK-keyboard or even tried this with a Windows sequencer through WINE,
holding a key results in triggering the note many-many times instead of just
playing it continuously, sustained. There seems to be no problem on Windows
with this. Is it a platform specific thing? Can this be somehow realized? I
would love to just press a key, hold it and have the note sustained.
It would be helpful if you'd tell us which hard and software you're
using. I've never heard of such a problem.
--
Regards,
Philipp
--
"Wir stehen selbst enttäuscht und sehn betroffen / Den Vorhang zu und alle Fragen
offen." Bertolt Brecht, Der gute Mensch von Sezuan
11:54 a.m.
Yeah, I mean qwerty keyboard, I apologize for not making it clear. I have an
ASUS laptop.
All qwerty keyboard grabbing software I tried on Linux has this behaviour
for me - jack keyboard,
lmms, VK.
Zyn Virtual Keyboard however (just checked) works as intended. JACK Keyboard
however is not.
On Sat, Jun 12, 2010 at 1:32 PM, Philipp Überbacher
<hollunder(a)lavabit.com>wrote;wrote:
Excerpts from Louigi Verona's message of
2010-06-12 11:25:52 +0200:
--
Louigi Verona
http://www.louigiverona.ru/
Hey guys!
Having moved to Linux I noticed a problem with holding keys. If I am
using
JACK-keyboard or even tried this with a Windows
sequencer through WINE,
holding a key results in triggering the note many-many times instead of
just
playing it continuously, sustained. There seems
to be no problem on
Windows
with this. Is it a platform specific thing? Can
this be somehow realized?
I
would love to just press a key, hold it and have
the note sustained.
It would be helpful if you'd tell us which hard and software you're
using. I've never heard of such a problem.
--
Regards,
Philipp
--
"Wir stehen selbst enttäuscht und sehn betroffen / Den Vorhang zu und alle
Fragen offen." Bertolt Brecht, Der gute Mensch von Sezuan
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11:41 a.m.
On Sat, Jun 12, 2010 at 01:25:52PM +0400, Louigi Verona wrote:
Having moved to Linux I noticed a problem with holding
keys.
You mean keys on the 'querty' keyboard?
If I am using JACK-keyboard or even tried this with a
Windows sequencer
through WINE, holding a key results in triggering the note many-many times
instead of just playing it continuously, sustained.
Strange, I can't reproduce this. Tried with vkeybd and kmidimon, and with
jack-keyboard, the jack 'seq' alsa midi driver, and kmidimon. Both generate
only 1 note-on and 1 note-off when I hold a key for a while.
Arnout
11:51 a.m.
Louigi Verona wrote:
Is it a platform specific thing?
No, it isn't. There's something wrong for your install. I tested it with
Virtual Keyboard playing Calf Organ by JACK MIDI. I used the mouse and
the "qwerty" keyboard and both were ok. The notes were hold and not
triggered again and again. It deosn't matter if I played single notes or
two notes in unison.
11:54 a.m.
Ralf Mardorf wrote:
Louigi Verona wrote:
PS:
My mouse and keyboard are PS2 devices.
Is it a platform specific thing?
No, it isn't. There's something wrong for your install. I tested it
with Virtual Keyboard playing Calf Organ by JACK MIDI. I used the
mouse and the "qwerty" keyboard and both were ok. The notes were hold
and not triggered again and again. It deosn't matter if I played
single notes or two notes in unison.
1:26 p.m.
Hey everybody!
I apologize for the silly question. I really did think it was like a
difficult thing to solved. In Ubuntu went to keyboard preferences and
switched it off.
I really am sorry for polluting the list with such a question ;)
But I am glad it got resolved so quickly and easily.
L.V.
1:48 p.m.
Louigi Verona wrote:
Hey everybody!
I apologize for the silly question. I really did think it was like a
difficult thing to solved. In Ubuntu went to keyboard preferences and
switched it off.
I really am sorry for polluting the list with such a question ;)
But I am glad it got resolved so quickly and easily.
L.V.
No, you don't need to disable 'Key presses repeat when key is held
down'. It's enabled on my Ubuntu. I don't know were the values are
saved, so I only can refer to the GUI. The value for 'delay' is within
the 2/4 from the right and the value for 'speed' is at the border
between the 1/4 and the 2/4 from the right. So delay is 'short' and
speed is 'slow', but 'lond' and 'fast'.
Hth,
Ralf
2:05 p.m.
Ralf Mardorf wrote:
Louigi Verona wrote:
Hahaha, I need to watch Sesame Street. When I wrote 'from the right', I
mean 'from the left side'. :D
I'm off now, need to learn what's 'ahead' and what's 'at back'
;). I
heard that Grover and a little girl will explain it today.
Sorry for my mistake :D.
Hey everybody!
I apologize for the silly question. I really did think it was like a
difficult thing to solved. In Ubuntu went to keyboard preferences and
switched it off.
I really am sorry for polluting the list with such a question ;)
But I am glad it got resolved so quickly and easily.
L.V.
No, you don't need to disable 'Key presses repeat when key is held
down'. It's enabled on my Ubuntu. I don't know were the values are
saved, so I only can refer to the GUI. The value for 'delay' is within
the 2/4 from the right and the value for 'speed' is at the border
between the 1/4 and the 2/4 from the right. So delay is 'short' and
speed is 'slow', but 'lond' and 'fast'.
Hth,
Ralf 
13 Jun
13 Jun
4:40 p.m.
It seems, that Jack Keyboard handle clicks instead key presses/releases. I also have this
problem, but only with Jack Keyboard. VMPK and vkeybd work well.
Jack Keyboard has also grab mode, but I could not enable it due to error:
"jack-keyboard: XKeysymToKeycode failed. Please report this to the author."
5077
days inactive
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linux-audio-dev@lists.linuxaudio.org
9 comments
5 participants
participants (5)
-
Arnout Engelen -
Louigi Verona -
Mike Cookson -
Philipp Überbacher -
Ralf Mardorf