Re: [vdr] Centralized VDR solution?

2007-01-09 Thread lamikr

> I am using Hauppauge MediaMVPs to connect to a central VDR system
> containing 3 DVB-S cards. VOMP is running on the MediaMVPs
> (http://www.loggytronic.com) and apart from missing
> * DVD support
> * Cutting
>
> this system contains everything I want. And it has a great WAF factor :-)
>   
What kind of network is needed for good picture quality, is 100 mb lan
enough or is 1 gb needed?

Mika


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Re: [vdr] Centralized VDR solution?

2007-01-09 Thread Marko Mäkelä
On Tue, Jan 09, 2007 at 12:58:10PM +0200, lamikr wrote:
> 
> > I am using Hauppauge MediaMVPs to connect to a central VDR system
> > containing 3 DVB-S cards. VOMP is running on the MediaMVPs
> > (http://www.loggytronic.com) and apart from missing
> > * DVD support
> > * Cutting
> >
> > this system contains everything I want. And it has a great WAF factor :-)
> >   
> What kind of network is needed for good picture quality, is 100 mb lan
> enough or is 1 gb needed?

100 Mb/s LAN is enough.  Come to think of it, the SDTV DVB stream is only
a few megabits per second, and it is the compressed MPEG stream that is
being transferred.  However, I wouldn't try this over WLAN.

Marko

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[vdr] SetPlayMode() on radio channels

2007-01-09 Thread Thiemo
Hi,

is there a special reason that SetPlayMode() is always called with 
"pmAudioVideo" even on radio channels instead of pmAudioOnly or 
pmAudioOnlyBlack? It would make things much easier if it would do so (for 
displaying a background image).
Can you give me a hint where I could change this?

cheers,
Tim

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Re: [vdr] Centralized VDR solution?

2007-01-09 Thread Vladimir Kangin
On Tue, 2007-01-09 at 12:58 +0200, lamikr wrote:
> > I am using Hauppauge MediaMVPs to connect to a central VDR system
> > containing 3 DVB-S cards. VOMP is running on the MediaMVPs
> > (http://www.loggytronic.com) and apart from missing
> > * DVD support
> > * Cutting
> >
> > this system contains everything I want. And it has a great WAF factor :-)
> >   
> What kind of network is needed for good picture quality, is 100 mb lan
> enough or is 1 gb needed?
> 
> Mika

Mika,

Have a look another projects either www.plutohome.org or www.mythtv.org

It's was designed as a "Centralized" solution and working out of the box
quite well.

Vladimir


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Re: [vdr] Centralized VDR solution?

2007-01-09 Thread Peer Oliver Schmidt

Vladimir Kangin schrieb:

On Tue, 2007-01-09 at 12:58 +0200, lamikr wrote:

I am using Hauppauge MediaMVPs to connect to a central VDR system
containing 3 DVB-S cards. VOMP is running on the MediaMVPs
(http://www.loggytronic.com) and apart from missing
* DVD support
* Cutting

this system contains everything I want. And it has a great WAF factor :-)
  

What kind of network is needed for good picture quality, is 100 mb lan
enough or is 1 gb needed?


People on the VOMP forum are using it over WLAN. I am using it on a 
switched 100Mbit net without a problem.




Have a look another projects either www.plutohome.org or www.mythtv.org


Especially plutohome.org seems to be, with regards to VDR, in a not so 
Plug'n'Play state at the moment. In the german vdr-portal are some 
discussions with regards to implementing VDR within plutohome



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Re: [vdr] Centralized VDR solution?

2007-01-09 Thread Tony Houghton
In <[EMAIL PROTECTED]>, Marko Mäkelä wrote:

> 100 Mb/s LAN is enough.  Come to think of it, the SDTV DVB stream is only
> a few megabits per second, and it is the compressed MPEG stream that is
> being transferred.  However, I wouldn't try this over WLAN.

The error protection in streaming protocols didn't seem to be able to
cope when I tried over WLAN (54g with not terribly good reception). IIRC
I was using dvbstream. However, the same connection nearly always worked
fine, except on one or two occasions, for watching a recording over NFS.

-- 
TH * http://www.realh.co.uk

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Re: [vdr] Centralized VDR solution?

2007-01-09 Thread Luca Olivetti

En/na Tony Houghton ha escrit:

In <[EMAIL PROTECTED]>, Marko Mäkelä wrote:


100 Mb/s LAN is enough.  Come to think of it, the SDTV DVB stream is only
a few megabits per second, and it is the compressed MPEG stream that is
being transferred.  However, I wouldn't try this over WLAN.


The error protection in streaming protocols didn't seem to be able to
cope when I tried over WLAN (54g with not terribly good reception). IIRC
I was using dvbstream. However, the same connection nearly always worked
fine, except on one or two occasions, for watching a recording over NFS.


I routinely use an WLAN connection with vdr and the xine plugin (with 
network patches). No problem here.


Bye
--
Luca

A: Because it destroys the flow of the conversation
Q: Why is it bad?
A: No, it's bad.
Q: Should I top post in replies to mailing lists?

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Re: [vdr] vdr on PS3

2007-01-09 Thread Darren Wilkinson

Petri Hintukainen wrote:

On Sat, 6 Jan 2007, Darren Wilkinson wrote:

Matthias Schniedermeyer wrote:

 Darren Wilkinson wrote:
>  Most people AFAICT use vdr for sdtv and while HDTV may or may not 
be out
>  of the question due to bandwidth sdtv definitely isn't. In fact I 
have

>  linux on my xbox which has much less bandwidth than even the ps2 and
>  most distros for that have a dvd player.

 The thing with the XBOX is that it pretty much has a standard PC 
with a
 standard Geforce 3.5 (AFAIR it is something between the 3 and the 
4). So

 it should have hardware acceleration, which makes it a quite good
 platform for a video player, although i wouldn't buy one myself.


The xbox does have the hardware but (like the PS3) has no accelerated 
drivers to use it. Video access is done through the framebuffer but 
this is more than enough for dvd playback which is the same 
resolution as sdtv.


XBox has accelerated video driver in DirectFB (video overlay with 
YUV->RGB conversion and scaling). Decoding 720x576 mpeg2 with xine-lib 
uses ~20% of CPU power, another 10% is used to copy data around.



>  I am actually looking into a building a working dtv rig for the
>  (original) xbox but am much more limited by the "mere" 60mb 
(64mb-4mb

>  for the framebuffer) of memory


Memory is just enough for simple DirectFB player, even with no swap (I
use xineliboutput vdr-fbfe on diskless XBox). But for VDR and software 
player RAM is definetely too small. Anyway, installing VDR to XBox 
does not make much sense as one can't attach DVB cards to XBox,
so using separate server for cards (and VDR) is required. 
There are usb 1.1 digital tv sticks in existence that could be used with 
the xbox.


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