26 May
2004
26 May
'04
4:26 p.m.
Hello,
JJack 0.1 - Java bridge API for JACK has initially been released.
http://jjack.berlios.de/
JJack is a framework for the Java programming language that allows
creating and running portable audio processor clients for the JACK Audio
Connection Kit.
There are 3 alternative ways to run JJack clients:
- using the JJack shell application
- as JavaBeans
- as standalone application
Please let me know if you have created a Java audio application with
JJack, it can be made available for download on the JJack site if you like.
If someone knows how to compile the native bridge library libjjack.c for
other OSs than Linux, please send the resulting binary to me.
Co-developers are always welcome.
Make noise.
Jens
26 May
26 May
11:36 p.m.
Hi Jens!
This might be totally unrelated, but how do you avoid garbage-collection
kicking in at random?
mvh // Jens M Andreasen (making noise)
On ons, 2004-05-26 at 20:18, Jens Gulden wrote:
Hello,
JJack 0.1 - Java bridge API for JACK has initially been released.
http://jjack.berlios.de/
JJack is a framework for the Java programming language that allows
creating and running portable audio processor clients for the JACK Audio
Connection Kit.
There are 3 alternative ways to run JJack clients:
- using the JJack shell application
- as JavaBeans
- as standalone application
Please let me know if you have created a Java audio application with
JJack, it can be made available for download on the JJack site if you like.
If someone knows how to compile the native bridge library libjjack.c for
other OSs than Linux, please send the resulting binary to me.
Co-developers are always welcome.
Make noise.
Jens
27 May
27 May
7:07 a.m.
Hi Jens,
Jens M Andreasen schrieb:
This might be totally unrelated, but how do you avoid
garbage-collection
kicking in at random?
It kind of is unrelated...
But do you know about the functionality of package "java.lang.ref"? The
API-doc says:
Package java.lang.ref Description
Provides reference-object classes, which support a limited degree of interaction with the
garbage collector. A program may use a reference object to maintain a reference to some
other object in such a way that the latter object may still be reclaimed by the collector.
A program may also arrange to be notified some time after the collector has determined
that the reachability of a given object has changed.
This might be what you are looking for.
Jens
28 May
28 May
10:22 a.m.
Jens Gulden wrote:
Hi Jens,
Jens M Andreasen schrieb:
i think the question is, how do you program real-time applications
in java? you'd need to switch off the garbage collector entirely
when the real-time thread runs, and only activate it when the system
has cycles to spare. how do you do that?
--
Jörn Nettingsmeier
Lortzingstr. 11, 45128 Essen, Germany
http://spunk.dnsalias.org (my server)
http://www.linuxaudiodev.org (Linux Audio Developers)
This might be totally unrelated, but how do you
avoid garbage-collection
kicking in at random?
It kind of is unrelated...
But do you know about the functionality of package "java.lang.ref"? The
API-doc says:
> Package java.lang.ref Description
> Provides reference-object classes, which support a limited degree of
> interaction with the garbage collector. A program may use a reference
> object to maintain a reference to some other object in such a way that
> the latter object may still be reclaimed by the collector. A program
> may also arrange to be notified some time after the collector has
> determined that the reachability of a given object has changed.
4 Jun
4 Jun
5:52 a.m.
On fre, 2004-05-28 at 08:47, Joern Nettingsmeier wrote:
i think the question is, how do you program real-time
applications
in java? you'd need to switch off the garbage collector entirely
when the real-time thread runs, and only activate it when the system
has cycles to spare. how do you do that?
Apparently turning off the garbage collector is not a valid option. The
idea is instead to have a realtime friendly gc with known maximum
latency. A starting point for the proposed extension can be found here:
http://www.rtj.org/
.. and here:
http://www.cs.wustl.edu/~corsaro/jRate/index.html
.. and with a warning for a silly, non realtime, slow loading applet
even here:
http://tao.doc.wustl.edu/rtj/
mvh // Jens M andreasen
7472
days inactive
7481
days old
linux-audio-dev@lists.linuxaudio.org
4 comments
3 participants
participants (3)
-
Jens Gulden -
Jens M Andreasen -
Joern Nettingsmeier