1 Jun
2006
1 Jun
'06
3:08 p.m.
Does anyone have a link to a reference about making apps with real
time priority capabilities?
I figure I can just look at jack but it would be nice see some
tutorial, to learn what is actually happening/necessary, trade-offs,
etc.
thanks,
Alex Norman
1 Jun
1 Jun
4:29 p.m.
On Thu, 2006-06-01 at 10:06 -0700, Alex wrote:
Does anyone have a link to a reference about making
apps with real
time priority capabilities?
I figure I can just look at jack but it would be nice see some
tutorial, to learn what is actually happening/necessary, trade-offs,
etc.
The question is almost impossibly vague. It is a big area. Can you be
more specific? What are you trying to do?
Lee
9:06 p.m.
On Thu, 2006-06-01 at 10:06 -0700, Alex wrote:
Does anyone have a link to a reference about making
apps with real
time priority capabilities?
As such there is no difference between an RT app and a not RT app,
except that the former varity might not work as advocated ....
I figure I can just look at jack but it would be nice
see some
tutorial, to learn what is actually happening/necessary, trade-offs,
etc.
thanks,
Alex Norman
--
2 Jun
2 Jun
6:32 a.m.
On Fri, 02 Jun, 2006 at 01:06AM +0200, Jens M Andreasen spake thus:
On Thu, 2006-06-01 at 10:06 -0700, Alex wrote:
I think he meant: how you demand RT priority and what you should do
not to screw it up once you have it.
Does anyone have a link to a reference about
making apps with real
time priority capabilities?
As such there is no difference between an RT app and a not RT app,
except that the former varity might not work as advocated .... > I figure I can just look at jack but it would be
nice see some
> tutorial, to learn what is actually happening/necessary, trade-offs,
> etc.
>
> thanks,
> Alex Norman
2:05 p.m.
On Fri, 2006-06-02 at 09:32 +0100, james(a)dis-dot-dat.net wrote:
On Fri, 02 Jun, 2006 at 01:06AM +0200, Jens M
Andreasen spake thus:
man sched_setscheduler
On Thu, 2006-06-01 at 10:06 -0700, Alex wrote:
I think he meant: how you demand RT priority and what you should do
not to screw it up once you have it.
Does anyone have a link to a reference about
making apps with real
time priority capabilities?
As such there is no difference between an RT app and a not RT app,
except that the former varity might not work as advocated .... > I figure
I can just look at jack but it would be nice see some
> tutorial, to learn what is actually happening/necessary, trade-offs,
> etc.
>
> thanks,
> Alex Norman
3:21 p.m.
On Fri, 2006-06-02 at 12:05 -0400, Lee Revell wrote:
On Fri, 2006-06-02 at 09:32 +0100,
james(a)dis-dot-dat.net wrote:
It think maybe this thread is mixing up realtime _priority_ and writing
"realtime safe" code, it's not very clear what the original poster was
asking about... (it's pretty common for people to mix up RT priority
with other somewhat related things like latency, at least for users)
-DR-
On Fri, 02 Jun, 2006 at 01:06AM +0200, Jens M
Andreasen spake thus:
man sched_setscheduler On Thu, 2006-06-01 at 10:06 -0700, Alex wrote:
I think he meant: how you demand RT priority and what you should do
not to screw it up once you have it.
Does anyone have a link to a reference about
making apps with real
time priority capabilities?
As such there is no difference between an RT app and a not RT app,
except that the former varity might not work as advocated .... 
1 Jun
1 Jun
9:26 p.m.
New subject: [linux-audio-dev] Re: real time priority programming tutorial
On 6/2/06, Alex <x37v.alex(a)gmail.com> wrote:
Does anyone have a link to a reference about making
apps with real
time priority capabilities?
I figure I can just look at jack but it would be nice see some
tutorial, to learn what is actually happening/necessary, trade-offs,
etc.
thanks,
Alex Norman
Operating Systems Concept by Silberschatz, Galvin, and Gagne is pretty
informative, though the copy i used to have was pretty old and i'm not
sure how later editions have changed.
Loki
2 Jun
2 Jun
8:14 a.m.
Alex <x37v.alex(a)gmail.com> writes:
Does anyone have a link to a reference about making
apps with real
time priority capabilities?
I figure I can just look at jack but it would be nice see some
tutorial, to learn what is actually happening/necessary, trade-offs,
etc.
For an introduction to the aspects of real-time programming as covered
by the POSIX standard I would recommend the Oreilly POSIX.4 book by
Bill O. Gallmeister:
http://www.oreilly.com/catalog/posix4/
Matthias
6809
days inactive
6810
days old
linux-audio-dev@lists.linuxaudio.org
7 comments
7 participants
participants (7)
-
Alex -
Dave Robillard -
james＠dis-dot-dat.net -
Jens M Andreasen -
Lee Revell -
Loki Davison -
Matthias Koenig