Re: [SlimDevices: Audiophiles] Need a little help from the experts...

2014-04-02 Thread Archimago

dhallag wrote: 
> 
> -  I'm running LMS on my QNAP NAS.  That was my first change.  Since I
> did that, everything seems to move faster -- the GUI on the Duet
> controller and Touch.  Plus the songs load faster so I love this change.
> It's got a 1.6Ghz CPU with 512DDRIII so I believe that is powerful
> enough, yes?
> 

Looking at the QNAP site, it looks like the typical processor they use
is something along the lines of Marvell's Feroceon 88F6282 at 1.6 GHz.
This is a single core ARM processor. To get a speed comparison, if you
look at the Linux BogoMips rating, this processor gets something like
1600.

This is equivalent to about a Celeron M @800MHz.

As you can imagine, that's not a high level of performance. Good to hear
that 24/192 transcoding to the Touch worked ok through the powerline
though which is good. However, it looks like there's not much extra
headroom for simultaneous streams. You could also try taking out the
Receiver and use SqueezePlay on the computer as a "simulation" of a
second Touch to check for dropouts.



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Re: [SlimDevices: Audiophiles] Car stereo with USB stick- off-topic maybe?

2014-04-02 Thread w3wilkes

My car plays in the order the songs are recorded. It has a multidisc
CD/MP3 player so I am careful to burn discs with albums/songs in the
order I expect to hear them in. The only other option I have is to set
playback to random.



2 Duets - 1 for upstairs and 1 for downstairs
Rock Solid with LMS 7.8.0 and WHS 2011

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Re: [SlimDevices: Audiophiles] Car stereo with USB stick- off-topic maybe?

2014-04-02 Thread Mnyb

jimbobvfr400 wrote: 
> Well my Sony unit displays the number on the filename but ignores them
> for play order, even windows doesn't necessarily copy in the right
> order, I ended up using a small piece of software called copy in order,
> which was specifically made with that in mind.
> 
> Sent from my Nexus 7 using Tapatalk

Wow :D interesting ,
http://www.softpedia.com/progDownload/Copy-In-Order-Download-208798.html

Copy in order I'll remember that one .my MP3 player atleast respect
alphabetical,order




Main hifi: Touch + CIA PS +MeridianG68J MeridianHD621 MeridianG98DH 2 x
MeridianDSP5200 MeridianDSP5200HC 2 xMeridianDSP3100 +Rel Stadium 3
sub.
Bedroom/Office: Boom
Kitchen: Touch + powered Fostex PM0.4
Misc use: Radio (with battery)
iPad1 with iPengHD & SqueezePad
(in storage SB3, reciever ,controller )
server HP proliant micro server N36L with ClearOS Linux

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Re: [SlimDevices: Audiophiles] Need a little help from the experts...

2014-04-02 Thread Mnyb

dhallag wrote: 
> Yes I do know about the receiver.  And I see that both the receiver and
> touch are converting it down to match the lowest common denominator of
> the receiver.  Another reason to get it replaced.  And I would imagine
> that the additional processing it's doing to do that conversion down
> taxes the system and is leading to the lower transfer rates.  Only way
> to tell for sure is the get the touch and compare.  
> 
> I used to have LMS on a real computer; but it was wireless as well as I
> really can't place a wired computer to the router.  I still have it
> setup with the same version of LMS on it so I can try that to see if it
> works better.
> 
> My hires files are FLAC; are you saying that I should really rip and
> purchase in WAV?

No no stick with flac , flac is way much better in preserving metadata
and uses half the bandwith when streaming :) and technically it's not
the reciever or touch that does the converting it's the server .
The idea was to test if the NAS gets CPU bound by the conversion .

And also some people stream flac as wav ! ( yes the server can be set up
to do that ) Don't do that it uses more bandwith and CPU cycles for
nothing .
There are "advice" floating around that you should do that but it's
nonsense .

OT . If there is a 24/192 or 24/96 version of a recording I get the
24/96 one . That's simplifies things too .
My two main players are Touches transcoding rarely takes place and I you
save money as they usually charge more for 24/192 usually for nothing .




Main hifi: Touch + CIA PS +MeridianG68J MeridianHD621 MeridianG98DH 2 x
MeridianDSP5200 MeridianDSP5200HC 2 xMeridianDSP3100 +Rel Stadium 3
sub.
Bedroom/Office: Boom
Kitchen: Touch + powered Fostex PM0.4
Misc use: Radio (with battery)
iPad1 with iPengHD & SqueezePad
(in storage SB3, reciever ,controller )
server HP proliant micro server N36L with ClearOS Linux

http://people.xiph.org/~xiphmont/demo/neil-young.html

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Re: [SlimDevices: Audiophiles] Need a little help from the experts...

2014-04-02 Thread jimbobvfr400

It might be worth trying moving them both to a temporary location where
you can try the cable for both. I'd say its likely either the server not
keeping up, or the connection.

Sent from my Nexus 7 using Tapatalk





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Re: [SlimDevices: Audiophiles] Car stereo with USB stick- off-topic maybe?

2014-04-02 Thread jimbobvfr400

Well my Sony unit displays the number on the filename but ignores them
for play order, even windows doesn't necessarily copy in the right
order, I ended up using a small piece of software called copy in order,
which was specifically made with that in mind.

Sent from my Nexus 7 using Tapatalk





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Re: [SlimDevices: Audiophiles] Need a little help from the experts...

2014-04-02 Thread dhallag

Mnyb wrote: 
> You are aware of that reciever is limited to 24/48 the server is
> transcoding anything else .
> 
> Touch is limited to 24/96 natively ,can be extended to 24/192 with the
> EDO app if you wish .
> Otherwise the server would transcode 24/192 files to 24/96 .
> 
> If you sync both player ps transcoding will be done at 24/48 .
> 
> Have you for kicks just tried LMS on a real computer vs NAS . I do think
> your new NAS is a big improvement but wonders about its transcoding
> abilities ?
> What kind of CPU x86 or some kind of arm .
> 
> Have a look at your file types setup , there could be some trade offs
> done here .
> 
> What kind of hirez files are you playing flac or wav or alac .that also
> a affects the transcoding .
> 
> Also have a look at what the send out stream would be it should default
> at flac as it conserves bandwith , but in some cases PCM (wav) could
> conserve CPU cycles .

Yes I do know about the receiver.  And I see that both the receiver and
touch are converting it down to match the lowest common denominator of
the receiver.  Another reason to get it replaced.  And I would imagine
that the additional processing it's doing to do that conversion down
taxes the system and is leading to the lower transfer rates.  Only way
to tell for sure is the get the touch and compare.  

I used to have LMS on a real computer; but it was wireless as well as I
really can't place a wired computer to the router.  I still have it
setup with the same version of LMS on it so I can try that to see if it
works better.

My hires files are FLAC; are you saying that I should really rip and
purchase in WAV?



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Re: [SlimDevices: Audiophiles] Need a little help from the experts...

2014-04-02 Thread Mnyb

You are aware of that reciever is limited to 24/48 the server is
transcoding anything else .

Touch is limited to 24/96 natively ,can be extended to 24/192 with the
EDO app if you wish .
Otherwise the server would transcode 24/192 files to 24/96 .

If you sync both player ps transcoding will be done at 24/48 .

Have you for kicks just tried LMS on a real computer vs NAS . I do think
your new NAS is a big improvement but wonders about its transcoding
abilities ?
What kind of CPU x86 or some kind of arm .

Have a look at your file types setup , there could be some trade offs
done here .

What kind of hirez files are you playing flac or wav or alac .that also
a affects the transcoding .

Also have a look at what the send out stream would be it should default
at flac as it conserves bandwith , but in some cases PCM (wav) could
conserve CPU cycles .




Main hifi: Touch + CIA PS +MeridianG68J MeridianHD621 MeridianG98DH 2 x
MeridianDSP5200 MeridianDSP5200HC 2 xMeridianDSP3100 +Rel Stadium 3
sub.
Bedroom/Office: Boom
Kitchen: Touch + powered Fostex PM0.4
Misc use: Radio (with battery)
iPad1 with iPengHD & SqueezePad
(in storage SB3, reciever ,controller )
server HP proliant micro server N36L with ClearOS Linux

http://people.xiph.org/~xiphmont/demo/neil-young.html

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Re: [SlimDevices: Audiophiles] Need a little help from the experts...

2014-04-02 Thread dhallag

Archimago wrote: 
> Yes, looks like the Receiver is your weak link... Some good discussion
> and suggestions already.
> 
> However I am curious about the drop outs you speak of. What computer are
> you using to run LMS on? Is it too slow to do the real-time conversion
> of hi-res files thus causing the drop outs? Are you running wireless /
> wired?

Great questions:
-  I'm running LMS on my QNAP NAS.  That was my first change.  Since I
did that, everything seems to move faster -- the GUI on the Duet
controller and Touch.  Plus the songs load faster so I love this change.
It's got a 1.6Ghz CPU with 512DDRIII so I believe that is powerful
enough, yes?
-  When I take out the Receiver and just do the touch wireless, I get no
dropouts on 92/24.  However, in that same scenario, when I moved to the
192/24 files, I did get dropouts.  So I just purchased a powerline
solution from netgear and now no dropouts to the touch on 192/24.  And
with the powerline attached to the receiver and wireless to touch (again
running 96/24), I'm still getting dropouts but far less than originally
when it was all wireless.  So frustrating.  

So an interesting observation:  when I had the powerline to the touch, I
would consistently get a wired connection each way of about 50Mbps. 
However, with the powerline to the receiver in the exact same spot, I'm
getting 18/19 from the router to the receiver and about 38Mpbs from the
receiver to the router.

Regardless, I'm getting a touch.  F the receiver.



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Re: [SlimDevices: Audiophiles] Car stereo with USB stick- off-topic maybe?

2014-04-02 Thread Mnyb

jimbobvfr400 wrote: 
> I'd say it depends on the head unit. In my experience most of them I've
> had have had some sort or weird limit or idiosyncratic behaviour.
> 
> I've had a few USB capable aftermarket ones in various motors. A
> surprisingly large proportion have read the tags OK, but playback the
> tracks in whatever order they were copied to the stick, most
> infuriating, or have limits on either the number of folders or levels of
> folder they can cope with.
> 
> Sent from my Nexus 7 using Tapatalk

Yes you browse to and start to play a folder but sees the tag on the
display .
That's when file names with track numbers in front actually become
usefull , since I got squeezeboxes and LMS software I don't preceded
file names with track number anymoore but the practice have it uses with
more primitive equipment . Like my own cowon MP3 player ( been in a
drawer a long time now ) that's do play flac but can only handle mp3
tags ?




Main hifi: Touch + CIA PS +MeridianG68J MeridianHD621 MeridianG98DH 2 x
MeridianDSP5200 MeridianDSP5200HC 2 xMeridianDSP3100 +Rel Stadium 3
sub.
Bedroom/Office: Boom
Kitchen: Touch + powered Fostex PM0.4
Misc use: Radio (with battery)
iPad1 with iPengHD & SqueezePad
(in storage SB3, reciever ,controller )
server HP proliant micro server N36L with ClearOS Linux

http://people.xiph.org/~xiphmont/demo/neil-young.html

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Re: [SlimDevices: Audiophiles] Car stereo with USB stick- off-topic maybe?

2014-04-02 Thread jimbobvfr400

I'd say it depends on the head unit. In my experience most of them I've
had have had some sort or weird limit or idiosyncratic behaviour.

I've had a few USB capable aftermarket ones in various motors. A
surprisingly large proportion have read the tags OK, but playback the
tracks in whatever order they were copied to the stick, most
infuriating, or have limits on either the number of folders or levels of
folder they can cope with.

Sent from my Nexus 7 using Tapatalk





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Re: [SlimDevices: Audiophiles] Car stereo with USB stick- off-topic maybe?

2014-04-02 Thread Mnyb

Fahzz wrote: 
> Thanks to everyone that replied to my question. I knew I could count on
> the illustrious members of this group for information. It appears that I
> have run into the folder limitation problem. I understand that I have to
> reduce the number of folders under some magic number, but I have
> questions.
> 
> If I reduced the number of artist folders less than the magic number,
> and insert each track by that artist into the artist folder, without
> using separate album subfolders, that this should solve my problem. i.e.
> If I have 500 artist folders with 22 to 30 each I should be okay? 
> 
> Or can I just dump 500 tracks each into 10 folders?This would be the
> easiest way to get this accomplished.
> 
> My guess is that since the tag information is already in the tracks I
> don't have to worry about album designation, and I only listen to the
> music on random play anyway. The head unit in the car is extremely
> primitive in this respect.
> 
> Thanks again!

Does it recognise the tags while browsing or does it just see the file
names ? I are you in reality browsing albums or folders from the head
unit ?




Main hifi: Touch + CIA PS +MeridianG68J MeridianHD621 MeridianG98DH 2 x
MeridianDSP5200 MeridianDSP5200HC 2 xMeridianDSP3100 +Rel Stadium 3
sub.
Bedroom/Office: Boom
Kitchen: Touch + powered Fostex PM0.4
Misc use: Radio (with battery)
iPad1 with iPengHD & SqueezePad
(in storage SB3, reciever ,controller )
server HP proliant micro server N36L with ClearOS Linux

http://people.xiph.org/~xiphmont/demo/neil-young.html

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Re: [SlimDevices: Audiophiles] Car stereo with USB stick- off-topic maybe?

2014-04-02 Thread Fahzz

Thanks to everyone that replied to my question. I knew I could count on
the illustrious members of this group for information. It appears that I
have run into the folder limitation problem. I understand that I have to
reduce the number of folders under some magic number, but I have
questions.

If I reduced the number of artist folders less than the magic number,
and insert each track by that artist into the artist folder, without
using separate album subfolders, that this should solve my problem. i.e.
If I have 500 artist folders with 22 to 30 each I should be okay? 

Or can I just dump 500 tracks each into 10 folders?This would be the
easiest way to get this accomplished.

My guess is that since the tag information is already in the tracks I
don't have to worry about album designation, and I only listen to the
music on random play anyway. The head unit in the car is extremely
primitive in this respect.

Thanks again!



Living Room: Duet, Adcom GFA 545II, Adcom GFP 555II, Polk SDA 2B
Dining Room: Paradigm Atom Monitor v.5
Bedroom: SB3,  Pioneer VSX 5700S,Pinnacle PN 5+, M&K VX-7 Subwoofer 
Anywhere Else As Needed: Boom
Router: Asus RT-N56U
Server: LMS Version 7.8.0, Acer Aspire Laptop (Wired...Finally), Windows
7 Home

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Re: [SlimDevices: Audiophiles] Need a little help from the experts...

2014-04-02 Thread jimbobvfr400

I've read on here that the internal WiFi antennas on a duet receiver
aren't in the best place. This thread describes the problem and
solution. 
http://forums.slimdevices.com/showthread.php?t=100887

Sent from my Nexus 7 using Tapatalk





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Re: [SlimDevices: Audiophiles] Worth reading

2014-04-02 Thread JJZolx

Good work. Looks like your troll bagged the two biggest fish in the pond
straight off. I wish I had even half that much luck when I go angling
for suckers, but the fish here aren't nearly as dumb.



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Re: [SlimDevices: Audiophiles] Need a little help from the experts...

2014-04-02 Thread Archimago

dhallag wrote: 
> 
> With the advent of more sources offering 96/24 and 192/24 offerings
> (HDTracks and Youngs new Pono music), I'm starting to have more music
> that is at least 96/24.  The Touch has no problem handing the 96/24 and
> 192/24, but the SB receiver does --- it does play them, but I get a lot
> of drop outs.

Yes, looks like the Receiver is your weak link... Some good discussion
and suggestions already.

However I am curious about the drop outs you speak of. What computer are
you using to run LMS on? Is it too slow to do the real-time conversion
of hi-res files thus causing the drop outs? Are you running wireless /
wired?



Archimago's Musings: (archimago.blogspot.com) A 'more objective'
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Re: [SlimDevices: Audiophiles] Worth reading

2014-04-02 Thread Archimago

Nice! Interesting blog...

Impressed that in the UK at least, there's some demand for accuracy and
the UK Advertising Authority is calling on a ban of Sony's "stair
stepped" ad :-)
http://www.mcelhearn.com/sonys-web-content-claiming-high-resolution-music-sounds-better-than-cds-banned-in-uk-for-false-claims/



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Re: [SlimDevices: Audiophiles] Help! Should I move to another State?

2014-04-02 Thread RonM

Of course, the cannabis music enhancement protocol is really carbon-fuel
based, so it's closely related to the use of coal as a superior medium
for generation of suitable current for maximum musical enjoyment.

r.



LMS on a dedicated music server (FitPC2)
Transporter (ethernet) - main music listening, Onkyo receiver, Paradigm
speakers
Duet (wifi) - home theatre 5.1, Sony receiver, Energy speakers
Boom 1 (wifi) - workspace
Boom 2 (wifi) - various (deck, garage, etc.)
Radio (wifi) - home office
Touch x 2 - awaiting deployment
UE Radio - awaiting deployment
Control - 2 Controllers (main listening, home theatre, all others),
Squeeze Remote (on Surface Pro 2), Music2Touch (BB Playbook)

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Re: [SlimDevices: Audiophiles] Car stereo with USB stick- off-topic maybe?

2014-04-02 Thread alfista

I can only agree with others, car stereos are pretty useless at this.
A few ideas:
If you remove one of the working folders, are you then able to play
folder #434? That would suggest a limit to number of files/folders.
For LMS to work well tagging is essential, car stereos can be even more
finicky, checked tags for the first non playing files?
Any "odd characters" in file/folder name for the folder where is goes
wrong.



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Re: [SlimDevices: Audiophiles] Car stereo with USB stick- off-topic maybe?

2014-04-02 Thread toby10

My current and previous Cadillac DTS audio systems both used USB and
both have the restriction of 255 files.
Seems to be a rather common restriction.



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