Re: [SLUG] howto record a Windoze media stream directly to mp3/ogg?

2007-10-30 Thread David P
On 10/30/07, Sonia Hamilton wrote:
 I'm using mplayer to record a Windoze media stream, then converting the
 file to mp3:

 % mplayer -cache 512 -vc null -vo null -ao pcm:file=${outfile}
 http://1.2.3.4:8080
 % toolame -m s $i $newname

 The machine I'm working on is short of space - anyone know of a way
 (using mplayer or another tool) to record a Windoze media stream
 directly to mp3/ogg, rather than creating a large intermediate raw file
 and then converting to mp3/ogg?


Easy, mencoder, which comes in the mplayer package. It has exactly the
same syntax as mplayer, just that you won't need the -vc, -vo, and -ao
options in mencoder; instead just specify -o thefile.mp3 and -oac
toolame (I personally use mp3lame, but seeing that you used toolame
yourself :P) The -novideo option is probably useful as well. Just
check out the mplayer/mencoder man page, it has everything.

David
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[SLUG] Re: howto record a Windoze media stream directly to mp3/ogg?

2007-10-30 Thread elliott-brennan

Hi Sonia,

I had a quick look at:

http://www.linux.com/feature/119987

does this help at all?

Regards,

Patrick



[SLUG] howto record a Windoze media stream directly to mp3/ogg?
Sonia Hamilton [EMAIL PROTECTED]
Tue, 30 Oct 2007 10:58:51 +1100
I'm using mplayer to record a Windoze media stream, then converting the
file to mp3:

% mplayer -cache 512 -vc null -vo null -ao pcm:file=${outfile}
http://1.2.3.4:8080
% toolame -m s $i $newname

The machine I'm working on is short of space - anyone know of a way
(using mplayer or another tool) to record a Windoze media stream
directly to mp3/ogg, rather than creating a large intermediate raw file
and then converting to mp3/ogg? 


I've tried searching, but my google-foo is barred today...




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[SLUG] can not resolve own domain SERVFAIL

2007-10-30 Thread Voytek Eymont
I'm trying to setup a Centos 4 system, just noticed I can not resolve my
own hostname, though, can resolve 'external' names

# host www.sbt.net.au
Host www.sbt.net.au not found: 2(SERVFAIL)
# host www.slug.org.au
www.slug.org.au is an alias for rusty.slug.org.au.
rusty.slug.org.au has address 202.177.212.193

# cat /etc/resolv.conf
search sbt.net.au
nameserver 127.0.0.1
nameserver 203.42.34.53
nameserver 203.28.234.5

# cat /etc/hosts
# Do not remove the following line, or various programs
# that require network functionality will fail.
127.0.0.1   bilby.sbt.net.au localhost localhost.localdomain





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Re: [SLUG] can not resolve own domain SERVFAIL

2007-10-30 Thread Nigel Allen


On 30/10/2007 10:53 PM, Voytek Eymont wrote:

I'm trying to setup a Centos 4 system, just noticed I can not resolve my
own hostname, though, can resolve 'external' names

# host www.sbt.net.au
Host www.sbt.net.au not found: 2(SERVFAIL)
# host www.slug.org.au
www.slug.org.au is an alias for rusty.slug.org.au.
rusty.slug.org.au has address 202.177.212.193

# cat /etc/resolv.conf
search sbt.net.au
nameserver 127.0.0.1
nameserver 203.42.34.53
nameserver 203.28.234.5

# cat /etc/hosts
# Do not remove the following line, or various programs
# that require network functionality will fail.
127.0.0.1   bilby.sbt.net.au localhost localhost.localdomain
  
I suspect that you may have to take the machine name out of the 
localhost line and give it it's own line in /etc/hosts with it's 
real ip address.


HTH

Nigel.


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Re: [SLUG] howto record a Windoze media stream directly to mp3/ogg?

2007-10-30 Thread Sonia Hamilton
On Tue, 30 Oct 2007 21:13:35 +1100, David P [EMAIL PROTECTED] said:
 On 10/30/07, Sonia Hamilton wrote:
  The machine I'm working on is short of space - anyone know of a way
  (using mplayer or another tool) to record a Windoze media stream
  directly to mp3/ogg, rather than creating a large intermediate raw file
  and then converting to mp3/ogg?
 
 Easy, mencoder, which comes in the mplayer package. It has exactly the
 same syntax as mplayer, just that you won't need the -vc, -vo, and -ao
 options in mencoder; instead just specify -o thefile.mp3 and -oac
 toolame (I personally use mp3lame, but seeing that you used toolame
 yourself :P) The -novideo option is probably useful as well. Just
 check out the mplayer/mencoder man page, it has everything.

Thanks for you replies (Alex, Patrick and David)! Using mencoder like
this sounds the best way to go.

Re the manpage yes I've read it, but in the spirit of manpages
considered harmful been overwhelmed by it. mplayer/mencoder is
obviously the swiss army light saber of audio/video manipulation, but
working out how to use it is another matter... :-)
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[SLUG] IDE drives changing from /dev/hdx to /dev/sdx (on Ubuntu)

2007-10-30 Thread Martin Visser
Hi,

Can anyone lucidly explain the whys and hows of this change? Is this a
SCSI emulation thing or what? I know that Ubuntu 7.04 introduced this,
which became a problem and broke a lot of people's /etc/fstab. If you
were lucky enough to have drives referenced by their UUID, you were
safe.

A server that we installed with 7.04 though came up with the hd as
/dev/hda. When we did the 7.10 gutsy upgrade though it became /dev/sda
(luckily the UUID was the reference, though the upgrade doesn't change
the comments written in /etc/fstab.

Anyway under 7.04 I had used hdparm to force on DMA as well as set the
udma level from 2 to 4 - to optimise disk I/O performance. However
hdparm now under 7.10 seems not to want to talk to /dev/sda properly.
I get the following result that used to work

[EMAIL PROTECTED]:~$ sudo hdparm -d1 /dev/sda

/dev/sda:
 setting using_dma to 1 (on)
 HDIO_SET_DMA failed: Inappropriate ioctl for device
[EMAIL PROTECTED]:~$ sudo hdparm -X udma4 /dev/sda

/dev/sda:
 setting xfermode to 68 (UltraDMA mode4)
SG_IO: bad/missing ATA_16 sense data::  70 00 05 00 00 00 00 0a 00 00
00 00 24 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 00
 HDIO_DRIVE_CMD(setxfermode) failed: Input/output error


The problem is that I notice that I get a heck of a lot of CPU WAIT
time happening when doing I/O to the disk, presumably because DMA
isn't working. (BTW I looked at sdparm but it seems to be a totally
different animal)

I have added a comment to https://bugs.launchpad.net/bugs/96693.

It seems that there is no definitive technical description of this
migration. I sort of wonder how thoroughly it has been thought through
or tested. Anyone here care to comment?

Regards, Martin


Martin Visser
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[SLUG] How to provide multiple remote desktops on CentOS 5?

2007-10-30 Thread Amos Shapira
Hello,

I've setup a CentOS 5 headless server for our developers. I'd like to
provide each one of them with their own desktop.

Back in the olden days it would have been done using XDMCP and having an X
server on the desktop, but today with Windows desktops, moving between
laptops and desktops, and at least one of the developers working regularly
from home over and ADSL line and VPN, the recommendation I get is to use NX
or VNC.

Is there a standard practice to provide each of our developers a way to open
up their own X11 desktop in a convenient way?

Right now the only way I can think off is to run multiple x-VNC desktops and
allocate each one of them to a separate user, but I'm still groping my way
through the NX stuff.

Thanks,

--Amos
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Re: [SLUG] How to provide multiple remote desktops on CentOS 5?

2007-10-30 Thread Martin Visser
Amos,

I have used the vnc server and inetd like this in the past with good
success. jdub posted about this as well some time ago.

http://lists.slug.org.au/archives/slug/2001/August/msg00730.html

it may need some tweaking as inetd is deprecated, and has been
replaced by xinetd.


Regards, Martin

Martin Visser


On 10/31/07, Amos Shapira [EMAIL PROTECTED] wrote:
 Hello,

 I've setup a CentOS 5 headless server for our developers. I'd like to
 provide each one of them with their own desktop.

 Back in the olden days it would have been done using XDMCP and having an X
 server on the desktop, but today with Windows desktops, moving between
 laptops and desktops, and at least one of the developers working regularly
 from home over and ADSL line and VPN, the recommendation I get is to use NX
 or VNC.

 Is there a standard practice to provide each of our developers a way to open
 up their own X11 desktop in a convenient way?

 Right now the only way I can think off is to run multiple x-VNC desktops and
 allocate each one of them to a separate user, but I'm still groping my way
 through the NX stuff.

 Thanks,

 --Amos
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[SLUG] Re: SLUG] can not resolve own domain SERVFAIL

2007-10-30 Thread jam

On Wed, 2007-10-31 at 10:04 +1100, [EMAIL PROTECTED] wrote:
 I'm trying to setup a Centos 4 system, just noticed I can not
 resolve my
 own hostname, though, can resolve 'external' names
 
 # host www.sbt.net.au
 Host www.sbt.net.au not found: 2(SERVFAIL)
 # host www.slug.org.au
 www.slug.org.au is an alias for rusty.slug.org.au.
 rusty.slug.org.au has address 202.177.212.193
 
 # cat /etc/resolv.conf
 search sbt.net.au
 nameserver 127.0.0.1
 nameserver 203.42.34.53
 nameserver 203.28.234.5
 
 # cat /etc/hosts
 # Do not remove the following line, or various programs
 # that require network functionality will fail.
 127.0.0.1   bilby.sbt.net.au localhost
 localhost.localdomain

Seems pretty straight forward: you've told it 127.0.0.1 is sbt.net.au
and without doubt nsswitch tells it order is files ... dns

Do your self a favour: 127.0.0.1 is localhost.localdomain localhost
and nothing else.
Put the local IP and name in /etc/hosts eg say you want to access
www.sbt.net.au as 192.168.0.10 tell it in /etc/hosts.

If you are behind an ADSL router with a network of machines and virtual
hosts at play you will need your own dns and views or the magic on EVERY
machine in your network.

James

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Re: [SLUG] How to provide multiple remote desktops on CentOS 5?

2007-10-30 Thread Amos Shapira
On 31/10/2007, Ryan Verner [EMAIL PROTECTED] wrote:

 On Wed, Oct 31, 2007 at 12:03:10PM +1100, Amos Shapira wrote:
  Cool! Looks like just what I was after.
 
  Now has anyone got around to make such a thing work with NX? I get the
  impression that NX is a bit more secure and has better
 compression/protocol.

 It's certainly faster, that's for sure.  I know FC6 has a package called
 'freenx' which you can install via yum, which pretty much sets
 everything up for you.  You then download the free NX client for
 whatever platform you're on from the NX website and you're in business.


I already installed NX server on the CentOS server and found some Debian
packages for the NX client for my desktop, and am trying to dig through the
documentation on how to actually get it to run.

But my question was about creating per-user session on-the-fly as Jeff
describes in the link you sent - is such a trick necessary for NX or does NX
take care of this already as it comes?

Thanks,

--Amos
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Re: [SLUG] How to provide multiple remote desktops on CentOS 5?

2007-10-30 Thread Amos Shapira
On 31/10/2007, Martin Visser [EMAIL PROTECTED] wrote:

 Amos,

 I have used the vnc server and inetd like this in the past with good
 success. jdub posted about this as well some time ago.

 http://lists.slug.org.au/archives/slug/2001/August/msg00730.html

 it may need some tweaking as inetd is deprecated, and has been
 replaced by xinetd.


Cool! Looks like just what I was after.

Now has anyone got around to make such a thing work with NX? I get the
impression that NX is a bit more secure and has better compression/protocol.

Thanks,

--Amos
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Re: [SLUG] How to provide multiple remote desktops on CentOS 5?

2007-10-30 Thread Ryan Verner
On Wed, Oct 31, 2007 at 12:03:10PM +1100, Amos Shapira wrote:
 Cool! Looks like just what I was after.
 
 Now has anyone got around to make such a thing work with NX? I get the
 impression that NX is a bit more secure and has better compression/protocol.

It's certainly faster, that's for sure.  I know FC6 has a package called
'freenx' which you can install via yum, which pretty much sets
everything up for you.  You then download the free NX client for
whatever platform you're on from the NX website and you're in business.

R

 Thanks,
 
 --Amos
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Re: [SLUG] Re: SLUG] can not resolve own domain SERVFAIL

2007-10-30 Thread Sonia Hamilton
On Wed, 31 Oct 2007 09:51:35 +0900, jam [EMAIL PROTECTED] said:
 On Wed, 2007-10-31 at 10:04 +1100, [EMAIL PROTECTED] wrote:
 If you are behind an ADSL router with a network of machines and virtual
 hosts at play you will need your own dns and views or the magic on EVERY
 machine in your network.

If it's a small network you may want to check out dnsmasq [1] - easier
than setting up bind/dhcpd.

[1] http://www.thekelleys.org.uk/dnsmasq/doc.html
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[SLUG] tidy/lint for Apache httpd.conf?

2007-10-30 Thread Sonia Hamilton
Anyone seen a 'tidy/lint' like program similar to tidy [1] for cleaning
up/indenting Apache httpd.conf files?

I'm dealing with an uncommented 4000 line file that's a bit messy...

[1] http://tidy.sourceforge.net/
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Re: [SLUG] tidy/lint for Apache httpd.conf?

2007-10-30 Thread Ian Wienand
On Wed, Oct 31, 2007 at 02:51:24PM +1100, Sonia Hamilton wrote:
 Anyone seen a 'tidy/lint' like program similar to tidy [1] for cleaning
 up/indenting Apache httpd.conf files?

Try opening it in emacs apache mode (if it doesn't already, type M-x
apache-mode) then indent all lines with M-C-\

-i
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