Re: [slim] Community Funded Squeezebox Replacement - Would you be interested?

2013-10-17 Thread volpone

JohnSwenson wrote: 
 
 The software supports TOSLINK on both the wandboard and CSP boards, and
 coax on the CSP boards, BUT the outputs on the CSP boards will be much
 better. The outputs are ground isolated and reclocked with an ultra low
 jitter clock. The coax output is also properly impedance matched to 75
 ohms with a true 75 ohm output jack. Ultra low noise regulators are used
 for the outputs. 
 
 John S.
Thank you John, 
I'm really impatient to be able to buy CSP2 (probably full assembled)
... But one more point, is CSP boards includes necessarily an on board
DAC ? 
In my setup i would prefer to use an external DAC (Rega DAC) but i'm
very pleased that digital outputs will be good.

Volpone



STREAM = SqueezeBoxServer 7.7.3 / ReadyNas Pro (x86) | SB3 - Duet -
Boom - Ipeng (Iphone) - Touch   
AUDIO = Rega DAC | Rega Brio amp | Triangle Celius 202 speakers

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Re: [slim] Community Funded Squeezebox Replacement - Would you be interested?

2013-10-17 Thread Julf

volpone wrote: 
 In my setup i would prefer to use an external DAC (Rega DAC) but i'm
 very pleased that digital outputs will be good.

But if you only want to use an external DAC, wouldn't a raspberry pi
work for you?



To try to judge the real from the false will always be hard. In this
fast-growing art of 'high fidelity' the quackery will bear a solid gilt
edge that will fool many people - Paul W Klipsch, 1953

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Re: [slim] Community Funded Squeezebox Replacement - Would you be interested?

2013-10-17 Thread cliveb

Julf wrote: 
 But if you only want to use an external DAC, wouldn't a raspberry pi
 work for you?
Depends on the DAC. The Raspberry Pi has only USB and HDMI - no SPDIF.
And its USB is known to be a bit dodgy. It works fine with some USB
DACs, but not with others. (Don't know anything about its HDMI).



Transporter - ATC SCM100A

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Re: [slim] Maximum number of hardware devices that can be synced

2013-10-17 Thread DJanGo

hi,

access points (in most cases) are always shit...

The only good way to manage Access points is one switch feeds all of
them only via LAN.

If any works as a repeater you just get the half of its capacity because
he must send the ack from the client back to the server - if that works
just over LAN its god - if the backbone is also WLAN he needs the half
capacity of it.

And then alway check the channels in fact use different channels on each
Accesspoint to limit the traffic Wlan over Wlan!

To find out, whats the weak point get the Clients together in one room.



Gruss

Jan

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Re: [slim] Community Funded Squeezebox Replacement - Would you be interested?

2013-10-17 Thread volpone

cliveb wrote: 
 Depends on the DAC. The Raspberry Pi has only USB and HDMI - no SPDIF.
 And its USB is known to be a bit dodgy. It works fine with some USB
 DACs, but not with others. (Don't know anything about its HDMI).
Thank's Julf and Cliveb
My goal is to get, as soon as possible, a SB Touch alternative or
replacement for my HIFI digital setup and the most important point is
audio quality associated with Rega external DAC (or other good external
audiophile DAC) .
So if CSP carrier could act as an audiophile grade digital transport i
will get one. Also it would be great to have a touch screen UI (like SB
Touch) but if it is not possible it is not so crucial for me. 
Regards



STREAM = SqueezeBoxServer 7.7.3 / ReadyNas Pro (x86) | SB3 - Duet -
Boom - Ipeng (Iphone) - Touch   
AUDIO = Rega DAC | Rega Brio amp | Triangle Celius 202 speakers

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Re: [slim] Community Funded Squeezebox Replacement - Would you be interested?

2013-10-17 Thread Julf

volpone wrote: 
 My goal is to get, as soon as possible, a SB Touch alternative or
 replacement for my HIFI digital setup and the most important point is
 audio quality associated with Rega external DAC (or other good external
 audiophile DAC).

Well, Rega makes a point about their USB input being isolated, so
electrically it doesn't matter if you use a RPI or something else.
Unfortunately the USB doesn't seem to be async, so you might be better
off with a more modern DAC.



To try to judge the real from the false will always be hard. In this
fast-growing art of 'high fidelity' the quackery will bear a solid gilt
edge that will fool many people - Paul W Klipsch, 1953

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Re: [slim] Maximum number of hardware devices that can be synced

2013-10-17 Thread garym

DJanGo wrote: 
 hi,
 
 access points (in most cases) are always shit...
 
 The only good way to manage Access points is one switch feeds all of
 them only via LAN.
 
 If any works as a repeater you just get the half of its capacity because
 he must send the ack from the client back to the server - if that works
 just over LAN its god - if the backbone is also WLAN he needs the half
 capacity of it.
 
 And then alway check the channels in fact use different channels on each
 Accesspoint to limit the traffic Wlan over Wlan!
 
 To find out, whats the weak point get the Clients together in one room.

The OP said that all the wifi APs are hardwired via ethernet back to a
single router. He's not using them as WIFI repeaters.



*Location 1:* VortexBox (2.2)  LMS 7.8  Transporter, Touch, Boom,
Radio w/Battery (all ethernet except Radio)
*Location 2:* VBA 3TB (2.2)  LMS 7.7.2  Touch  Benchmark DAC I, Boom,
Radio w/Battery (all ethernet except Radio)
*Office:* Win7(64)  LMS 7.8  SqueezePlay
*Spares:* VBA 4TB, SB3, Touch (3), Radio (3), CONTROLLER
*Controllers:* iPhone4S (iPeng), iPad2 (iPengHD  SqueezePad),
CONTROLLER, or SqueezePlay 7.8 on Win7(64) laptop
Ripping (FLAC) - dbpoweramp, Tagging - mp3tag, Spotify

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Re: [slim] Maximum number of hardware devices that can be synced

2013-10-17 Thread epoch1970

tandy1000rl wrote: 
 Have my needs outgrown Squeezebox's capabilities?  Any other thoughts on
 this?
Sorry I can't test.
I surmise that in the group of 18, 12 (or so) get ready to play, but
their readiness status expires before the other 6 are ready too, so the
whole group is never ready to start#8230;
Have you tweaked settingsadvancednetworkSynchronized Players Startup
Delay (ms) ?
The help bubble seems promising: When multiple players are synchronized, 
Squeezebox Server tells each
 player to start the track at the same time. It needs to make sure that
 each player has time to receive the start command before they all start
 together and so it sends the start command ahead of time and the players
 each wait until the right moment to start. If there is excessive network
 congestion, which can happen particularly when there are many players on
 the network and with wireless networks, then the default delay of 200ms
 may not be sufficient. You can change the value here if necessary.

Also, if you're dealing with radio streams (playing on the
Radios#8230;) I would prefer to have playerplayer nameAudioMP3
Streaming Method set to proxied streaming. The SB server provides
superior buffering compared to a player; at least for me, my SB3s, etc.

HTH.



4 SB 3 • iPeng (iPhone + iPad) • SqueezeLite • Squeezebox Server 7.6.2
(Debian 6.0)  with plugins: CD Player, WaveInput by bpa • IRBlaster by
Gwendesign (Felix) • Server Power Control by Gordon Harris • Smart Mix
by Michael Herger • PowerSave by Jason Holtzapple • Song Info, Song
Lyrics by Erland Isaksson • Just Covers by Tom Kalmijn • WeatherTime by
Martin Rehfeld • Local Player, BBC iPlayer, SwitchPlayer by Triode •
Auto Dim Display, SaverSwitcher, ContextMenu by Peter Watkins.

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Re: [slim] What should replace my Squeezebox system?

2013-10-17 Thread headed4hires

I may have missed it, but I didn't see anyone talking about the Surface
RT tablet from Microsoft as a replacement for Squeezebox devices.

Like original poster on this thread, I have my music on a Windows Home
Server system (HP Datavault), including MP3s and FLAC files, some of
which are 24-bit high-res files I have been buying recently.

In addition to two SB Classics and a Touch, I had been using a dell
laptop connected by USB to a DAC on one of the all-too-many stereo
systems around the house. The laptop's fan is annoying when I'm
listening to a quiet passage, and I have other plans for that unit.

I paid $350 for Microsoft Surface RT tablet recently, which is not much
more than I paid for the SB units.

It has no fan. (Unlike the Surface Pro, which does have a fan, and is
far more expensive.)
It sees the Windows server with the music on my home LAN.
It has a USB port to connect to the DAC.
Mediamonkey app running on the Surface RT is conversant with the
Logitech Media Server software on the server, via UPnP, and plays all my
music files.

There are a few minor issues (I heard a few hiccups in the playback
while MS was pushing OS updates at the tablet), but did not require any
fancy configuration footwork, just WiFi access point, which I already
had.

Finding out if this would work before I took the plunge was the trickest
part. I actually carried a DAC to the Microsoft store and a pair of
headphones to prove to myself that the output side would function.

Yes you have to spend some time getting used to the Windows 8 interface.
But given that I'm already invested in Microsoft infrastructure, this
was I think one of the easiest ways to go. I know there's a lot of
anti-Microsoft factionism out there, but if you are looking for a
company that is likely to be still around in 5 years, I think you can
put Microsoft on the list.



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Re: [slim] What should replace my Squeezebox system?

2013-10-17 Thread qnology

Using the Surface RT would be interesting.

I wonder if we can compile LMS and Squeezelite and side load/install
them on the Surface RT?



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Re: [slim] Maximum number of hardware devices that can be synced

2013-10-17 Thread tandy1000rl

epoch1970 wrote: 
 Sorry I can't test.
 I surmise that in the group of 18, 12 (or so) get ready to play, but
 their readiness status expires before the other 6 are ready too, so the
 whole group is never ready to start…
 Have you tweaked settingsadvancednetworkSynchronized Players Startup
 Delay (ms) ?
 The help bubble seems promising:
 
 Also, if you're dealing with radio streams (playing on the Radios…) I
 would prefer to have playerplayer nameAudioMP3 Streaming Method set
 to proxied streaming. The SB server provides superior buffering
 compared to a player; at least for me, my SB3s, etc.
 
 HTH.

Thanks for the feedback.  Yes, I've tried increasing and decreasing the
Synchronized Players Startup Delay to no avail.  I had been using Direct
Streaming, but tried setting it to Proxied for each player and that
didn't help either.  I can post some logs from player.sync = Debug, but
is there another log I can also select to show how LMS is parsing and
processing the radio stream?

I do not think it is the network as I'm averaging 2 - 4ms at each of the
18 radios on a ping -t when nothing is playing and the same latency with
all 18 synced and streaming.  I've backed off the Minimum
Synchronization Adjustment (ms) from 10 to 60 and that seems to be the
only setting that helps.  Local music generally starts playing within 5
seconds about 3/4 of the time.  Sometimes it will take up to 30 seconds
to hear the sound at the radios (though the timescale slider moves as
though I should be hearing the audio).  And few internet radio
stations also start up quickly.  But most of the are still taking a full
1 minute or won't start playing at all.

I'm going to try installing LMS on another slightly more powerful
machine to see if that does anything for me.



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