Re: [mythtv-users] USB Soundcard with SPIDF digital pass through?

2005-07-28 Thread Peter Judge
On Mon, 2005-07-25 at 14:43 +0100, Scott White wrote:

 Background,
 
 I have been unable to get the SPIDF output on my Shuttle Zen to work and
 the analogue sound quality is pretty rubbish.  

I've got S/PDIF output working fine on my Shuttle SN41G2. I used
the .asoundrc from here http://mythtv.info/moin.cgi/DigitalSoundHowTo ,
and everything except MythMusic is working fine (LiveTV, recordings,
video via xine and mplayer). I use ALSA:dmix-digital as my audio device
(don't worry if you can't select it, just type it in). I basically
followed Jarod's guide.

-- Peter

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Re: [mythtv-users] USB Soundcard with SPIDF digital pass through?

2005-07-26 Thread dan trevino
On Mon, 2005-07-25 at 14:43 +0100, Scott White wrote:
 Does anybody know of a USB soundcard for Linux that will allow one to
 watch movies with Dolby Digital passed digitally to a surround sound
 amplifier?  (Happy to jump through any hoops).  I believe they call this
 digital pass through
 
I like the Xitel Pro HiFi Link: http://www.xitel.com/product_phfl.htm I
had it working with Gentoo and FC3 at one point.  Details here:
http://www.qbik.ch/usb/devices/showdev.php?id=2640

hth,
dan


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Re: [mythtv-users] USB Soundcard with SPIDF digital pass through?

2005-07-26 Thread Scott White
That is tremendous news, after trying this without any luck for more
than 6 months I'm delighted to here it can be done.  I am just
re-staging the frontend with Fedora to see if I can achieve the same
results.

Could you tell me what sort of source material you are playing through
MythVideo.  Is it a rip'd DVD or DIVX or something?  I had been
concentrating on trying to get results with something like Xine or
Mplayer from a DVD, but I'm more than happy to go via MythVideo.

Will let you know how it goes

Scott
 
On Mon, 2005-07-25 at 22:50 +0100, Martin Ebourne wrote:
 On Mon, 25 Jul 2005 14:43:05 +0100, Scott White wrote:
  Does anybody know of a USB soundcard for Linux that will allow one to
  watch movies with Dolby Digital passed digitally to a surround sound
  amplifier?  (Happy to jump through any hoops).  I believe they call this
  digital pass through
 
 I have one of these:
 Creative Sound Blaster Live! 24-bit External Sound Card
 
 This is the exact one, here:
 http://www.amazon.co.uk/exec/obidos/ASIN/B0009AHV8U/ref=pd_sr_ec_ir_ce/202-9112771-6976659
 
 It's a USB sound card with a free remote control (quite nice and very
 small, shirt pocket sized - I use it with a serial receiver).
 
 I have it plugged into a Cyrus AV8 via the optical out. It works
 perfectly, out of the box with no effort as well. I get stereo and
 Dolby Digital through it from MythTV and stereo from mpd.
 
 I've even modified MythTV to pass DTS through it, a patch I'll tidy up and
 submit next month.
 
 My system is FC3, myth 18.1, and I set the audio output device to
 'ALSA:hw:1'. Also tick the box for AC3 output. No .asoundrc file (or
 whatever it's called) needed. I use the 'Internal' player for mythvideo.
 
 Cheers,
 
 Martin.
 
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Re: [mythtv-users] USB Soundcard with SPIDF digital pass through?

2005-07-26 Thread Martin Ebourne
On Tue, 26 Jul 2005 16:01:27 +0100, Scott White wrote:
 That is tremendous news, after trying this without any luck for more than
 6 months I'm delighted to here it can be done.  I am just re-staging the
 frontend with Fedora to see if I can achieve the same results.
 
 Could you tell me what sort of source material you are playing through
 MythVideo.  Is it a rip'd DVD or DIVX or something?  I had been
 concentrating on trying to get results with something like Xine or Mplayer
 from a DVD, but I'm more than happy to go via MythVideo.

I use mythvideo primarily for two things - shows recorded by myth from a
dvb card and moved out of watch recordings and perfect rips from my
dvds. Both are mpeg2. I've also watched mpeg1 stuff through it ok. I've
not tried anything more fancy since I haven't had cause.

Cheers,

Martin.

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[mythtv-users] USB Soundcard with SPIDF digital pass through?

2005-07-25 Thread Scott White
Does anybody know of a USB soundcard for Linux that will allow one to
watch movies with Dolby Digital passed digitally to a surround sound
amplifier?  (Happy to jump through any hoops).  I believe they call this
digital pass through


Background,

I have been unable to get the SPIDF output on my Shuttle Zen to work and
the analogue sound quality is pretty rubbish.  I am currently running
with a Creative Soundblaster USB, (although I have tried others), which
works great with stereo through the SPIDF to my surround sound amp, but
I can not get digital multi-channel format out of it.  As a result I use
Myth for everything but watching movies and still have to switch to the
old faithful DVD player.  I can get great results with a PCI
soundblaster card but my one PCI slot is unfortunately used by a PVR-250
card.  I have also tried changing the PVR-250 for a WinPVR2 USB to free
up the PCI slot but the S-Video capture does not work and the composite
performance is not good enough for a large screen TV.  I am able to make
all these things work in Windows including my various soundcards, but
where's the fun in that?

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Re: [mythtv-users] USB Soundcard with SPIDF digital pass through?

2005-07-25 Thread Martin Ebourne
On Mon, 25 Jul 2005 14:43:05 +0100, Scott White wrote:
 Does anybody know of a USB soundcard for Linux that will allow one to
 watch movies with Dolby Digital passed digitally to a surround sound
 amplifier?  (Happy to jump through any hoops).  I believe they call this
 digital pass through

I have one of these:
Creative Sound Blaster Live! 24-bit External Sound Card

This is the exact one, here:
http://www.amazon.co.uk/exec/obidos/ASIN/B0009AHV8U/ref=pd_sr_ec_ir_ce/202-9112771-6976659

It's a USB sound card with a free remote control (quite nice and very
small, shirt pocket sized - I use it with a serial receiver).

I have it plugged into a Cyrus AV8 via the optical out. It works
perfectly, out of the box with no effort as well. I get stereo and
Dolby Digital through it from MythTV and stereo from mpd.

I've even modified MythTV to pass DTS through it, a patch I'll tidy up and
submit next month.

My system is FC3, myth 18.1, and I set the audio output device to
'ALSA:hw:1'. Also tick the box for AC3 output. No .asoundrc file (or
whatever it's called) needed. I use the 'Internal' player for mythvideo.

Cheers,

Martin.

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