[Flightgear-devel] Re: [Flightgear-cvslogs] CVS: FlightGear/docs-mini README.sound, NONE,

2004-04-28 Thread Martin Spott
Erik Hofman wrote:
 Update of /var/cvs/FlightGear-0.9/FlightGear/docs-mini
 In directory baron:/tmp/cvs-serv6438

 Added Files:
   README.sound 
 Log Message:
 Add an explanation for using Arts.
 
 --- NEW FILE ---
 
 ALSA and Arts
 -

This article leads me to the assumption that OpenAL at least on Linux
is situated _always_ on top of the ALSA OSS emulation layer and does
not use the ALSA interface directly but I find it hard to believe 
Why should I avoid directly using the ALSA layer with OpenAL ?

Martin.
-- 
 Unix _IS_ user friendly - it's just selective about who its friends are !
--

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Re: [Flightgear-devel] Re: [Flightgear-cvslogs] CVS: FlightGear/docs-mini README.sound, NONE,

2004-04-28 Thread Erik Hofman
Martin Spott wrote:

ALSA and Arts

This article leads me to the assumption that OpenAL at least on Linux
is situated _always_ on top of the ALSA OSS emulation layer and does
not use the ALSA interface directly but I find it hard to believe 
Why should I avoid directly using the ALSA layer with OpenAL ?


This has nothing to do with OpenAL. This article was already written 
before Curtis started implementing it.

The major problem here is Arts that doesn't play nice with programs that 
don't support Arts directly. This problem has annoyed me so much that if 
I had to chose an desktop manager it would never be KDE until they 
decide to stop using Art completely.

This document is just an explanation on using FlightGear with KDE/Arts 
enabled.

Erik

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[Flightgear-devel] Re: [Flightgear-cvslogs] CVS: FlightGear/docs-mini README.sound, NONE,

2004-04-28 Thread Melchior FRANZ
* Erik Hofman -- Wednesday 28 April 2004 13:22:
 The major problem here is Arts that doesn't play nice with programs that 
 don't support Arts directly. This problem has annoyed me so much that if 
 I had to chose an desktop manager it would never be KDE until they 
 decide to stop using Art completely.

aRts is really not such a great thing. It started as a software synthesizer
and (because there was no sound daemon at that time) was then enhanced with
a DE interface. KDE 4 will use one of NMM, MAS, gstreamer. (Not decided yet.)

Still, fgfs (and every other sound related application) works very well
for me under KDE. And:

- aRts can use ALSA
- KDE can play sound without aRts (AFAIK; haven't tried)

m.

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Re: [Flightgear-devel] Re: [Flightgear-cvslogs] CVS: FlightGear/docs-mini README.sound, NONE,

2004-04-28 Thread Jim Wilson
Erik Hofman said:

 Martin Spott wrote:
 
 ALSA and Arts
 
  This article leads me to the assumption that OpenAL at least on Linux
  is situated _always_ on top of the ALSA OSS emulation layer and does
  not use the ALSA interface directly but I find it hard to believe 
  Why should I avoid directly using the ALSA layer with OpenAL ?
 
 
 This has nothing to do with OpenAL. This article was already written 
 before Curtis started implementing it.
 
 The major problem here is Arts that doesn't play nice with programs that 
 don't support Arts directly. This problem has annoyed me so much that if 
 I had to chose an desktop manager it would never be KDE until they 
 decide to stop using Art completely.
 
 This document is just an explanation on using FlightGear with KDE/Arts 
 enabled.
 

Is this still true?  I'm running KDE and can't remember the last time artsd
got in the way.  To be honest though, I don't recall what changed.  Maybe I
just turned off most of the stupid sounds in the kde apps.

Best,

Jim


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[Flightgear-devel] Re: [Flightgear-cvslogs] CVS: FlightGear/docs-mini README.sound, NONE,

2004-04-28 Thread Melchior FRANZ
* Melchior FRANZ -- Wednesday 28 April 2004 13:46:
 - aRts can use ALSA
 - KDE can play sound without aRts (AFAIK; haven't tried)

Oh, I forgot to mention: the main problems with aRts and ALSA seem
to lie in ALSA, at least for some chips (e.g. AC97). This improved
vastly in the latest 2.6.* Linux kernels.

m.

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Re: [Flightgear-devel] Re: [Flightgear-cvslogs] CVS: FlightGear/docs-mini README.sound, NONE,

2004-04-28 Thread Erik Hofman
Melchior FRANZ wrote:
* Melchior FRANZ -- Wednesday 28 April 2004 13:46:

- aRts can use ALSA
- KDE can play sound without aRts (AFAIK; haven't tried)


Oh, I forgot to mention: the main problems with aRts and ALSA seem
to lie in ALSA, at least for some chips (e.g. AC97). This improved
vastly in the latest 2.6.* Linux kernels.


Sure, the most widely used sound option doesn't work correct. That makes 
sense.

Erik

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[Flightgear-devel] Re: [Flightgear-cvslogs] CVS: FlightGear/docs-mini README.sound, NONE,

2004-04-28 Thread Melchior FRANZ
* Erik Hofman -- Wednesday 28 April 2004 14:15:
 Melchior FRANZ wrote:
  Oh, I forgot to mention: the main problems with aRts and ALSA seem
  to lie in ALSA, at least for some chips (e.g. AC97). This improved
  vastly in the latest 2.6.* Linux kernels.
 
 Sure, the most widely used sound option doesn't work correct. That makes 
 sense.

I may of course be wrong. But this was the impression I got from reading
the Linux kernel mailing list (lkml), the kde-core, kde-devel, and
kde-amarok (sound development) lists, and from regularly updating to
the latest ALSA (now as part of the kernel; separately before) and
at least once every week to the latest version of aRts.   :-P

m.

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Re: [Flightgear-devel] Re: [Flightgear-cvslogs] CVS: FlightGear/docs-mini README.sound, NONE,

2004-04-28 Thread Erik Hofman
Melchior FRANZ wrote:
* Erik Hofman -- Wednesday 28 April 2004 14:15:

Melchior FRANZ wrote:

Oh, I forgot to mention: the main problems with aRts and ALSA seem
to lie in ALSA, at least for some chips (e.g. AC97). This improved
vastly in the latest 2.6.* Linux kernels.
Sure, the most widely used sound option doesn't work correct. That makes 
sense.
I may of course be wrong. But this was the impression I got from reading
the Linux kernel mailing list (lkml), the kde-core, kde-devel, and
kde-amarok (sound development) lists, and from regularly updating to
the latest ALSA (now as part of the kernel; separately before) and
at least once every week to the latest version of aRts.   :-P


Ah well, lest be positive.
It's a good thing that ALSA has evolved an a feature rich GPL'ed sound 
system for Linux that (almost) supports a large number of sound cards 
from different vendors.

Erik

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Re: [Flightgear-devel] Re: [Flightgear-cvslogs] CVS: FlightGear/docs-mini README.sound, NONE,

2004-04-28 Thread Andy Ross
Jim Wilson wrote:
 Is this still true?  I'm running KDE and can't remember the last
 time artsd got in the way.  To be honest though, I don't recall what
 changed.  Maybe I just turned off most of the stupid sounds in the
 kde apps.

My impression was that recent versions of arts and esd released the
sound device after a timeout if nothing was being played, so that
(statistically, at least) applications that need exclusive access will
see an open device.

Andy

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