Re: [slim] FLAC problems / Squeezebox 2

2010-01-21 Thread pfink

ajc79;508619 Wrote: 
> So for now, i've set an automatic scan at four AM - hopefully no other
> intensive disk processes will happen while audio is playing..

I have my server set to scan once a day at 4:00am, takes about an hour.
I've got a couple automated tasks running around the same time but I've
never had any problems with either the scan or the other jobs affecting
each other.

maggior;508626 Wrote: 
> I do my scans on-demand because I usually want to listen to music right
> after it's been loaded on the server.  When I'm doing that, generally
> nobody else is using the squeezeboxes, so it isn't an issue.
> 

I usually just browse by Music Folder if I want to listen to something
right after loading it onto the server.


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Re: [slim] FLAC problems / Squeezebox 2

2010-01-21 Thread jimbo45

maggior;508626 Wrote: 
> On my system, it becomes very sluggish when performing a scan.  I
> haven't experienced droppouts in music, but I've experienced where it
> will go OTL (out to lunch) when transitioning to the next track,
> sometimes for upwards of 30 seconds.  
> 
> I do my scans on-demand because I usually want to listen to music right
> after it's been loaded on the server.  When I'm doing that, generally
> nobody else is using the squeezeboxes, so it isn't an issue.
> 
> So it looks like you found your problem.  Now you can relax and enjoy
> some music!
> 
> Cheers!

Hi there
the main problem with computer performance is usually SLOW DISKS --
normally not a problem when streaming audio but when scanning MySQL is
used as your DB is updated.

This isn't an inherent problem with the server -- it's always a shame
but most people buy rediculously overpowered CPU's (QUAD's for example)
and load and loads of RAM when all you really need --especially for a
server is just some DECENT FAST HDD's.

For some apps you might need a QUAD processor --that's another issue -
but for any sort of server you need FAST DISKS.  

Cheers
jimbo


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Re: [slim] FLAC problems / Squeezebox 2

2010-01-20 Thread lrossouw

Also check for under settings \ player \ audio whether bitrate limiting
is on.  If it is on it may be taking time.


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Re: [slim] FLAC problems / Squeezebox 2

2010-01-20 Thread maggior

ajc79;508619 Wrote: 
> 
> Anyone else had this problem? 
> 

On my system, it becomes very sluggish when performing a scan.  I
haven't experienced droppouts in music, but I've experienced where it
will go OTL (out to lunch) when transitioning to the next track,
sometimes for upwards of 30 seconds.  

I do my scans on-demand because I usually want to listen to music right
after it's been loaded on the server.  When I'm doing that, generally
nobody else is using the squeezeboxes, so it isn't an issue.

So it looks like you found your problem.  Now you can relax and enjoy
some music!

Cheers!


-- 
maggior

Rich
-
Setup: 2 SB3s, 4 Booms, 1 duet, 1 receiver.  SuSE 11.0 Server running
SqueezeCenter 7.3.3, MusicIP, and SqueezeSlave.  
Current library stats: 30,015 songs, 2,448 albums, 451 artists.
http://www.last.fm/user/maggior

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Re: [slim] FLAC problems / Squeezebox 2

2010-01-20 Thread kphinney

Nice find.  I haven't had that issue - my server is a dual core Mac.

However, I have noticed a not quite dissimilar issue when I'm using a
lot of bandwidth at once, but I really have to force it.  Say, watching
Hulu, backing up my laptop to the server, backing up the server to an
external disk, and running a torrent all at the same time.  Naturally
something has to give.


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Re: [slim] FLAC problems / Squeezebox 2

2010-01-20 Thread ajc79

Ok, we might have some progress here!

It seems my little Windows Home Server can't handle a music scan and
playing tunes at the same time.

If i have music streaming then start a scan, the music stops straight
away and the Squeezebox won't start playing again till it's finished or
aborted. 
I've set the priority for scanner (low) & squeezebox server (high) in
advanced settings, but this doesn't seem to make much difference..

So for now, i've set an automatic scan at four AM - hopefully no other
intensive disk processes will happen while audio is playing.. 

Anyone else had this problem? 

Fingers crossed, will listen to some tunes tonight - hopefully with NO
extra gaps in!


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Re: [slim] FLAC problems / Squeezebox 2

2010-01-20 Thread ajc79

pablolie;508488 Wrote: 
> other thoughts -
> 
> - powercycle the player. consider a factory reset for the player(s).
> 
> - make sure you don't have any weird file format conversions going on
> (advanced/file types) - you want all native formats -especially FLAC- to
> be unconverted ie stay "native".
> 
> - perhaps try running the SBS at higher priority settings (check
> "performance" under settings/advanced)
> 
> - are you synchronizing to more than one player at once?
> 
> - checked your network device drivers? checked the interface stats for
> errors?
> 
> i can only imagine how unnerving this is. hang in there, it should
> work. i have a humble little server, and use wireless, and yet can
> reliably stream flacs to all players (except the Boom that sits on top
> of the microwave and only gets 40% signal strength to start with :-),
> and that only when i turn the microwave on).
> 
> i agree with what someone else mentioned - sometimes you have to
> restart SBS. i have an always on computer that acts as my SBS server,
> but every 2 months or so something weird will happen where i'll have to
> powercycle the player or restart the server.

I'm only sync'ing one player. I haven't checked the NIC drivers, or
tried up'ing the priority of the server process, i'll try those tonight
too.

Does anyone know how to view the buffer fullness in the latest versions
of firmware/Squeezebox server?

It's good to know that it should work with flac properly, thanks
everyone for your suggestions - i'll report back tomorrow once i've
tried them!


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Re: [slim] FLAC problems / Squeezebox 2

2010-01-20 Thread ajc79

TiredLegs;508321 Wrote: 
> Using both Squeezebox 2 and 3 hardware, I'm running thousands of FLAC
> files off a Buffalo LinkStation NAS with 7.3.3 Squeezebox server. This
> server is underpowered for the purpose relative to most users' servers,
> yet I don't experience the problem you're having. (I always use static
> IP addresses, although I'd be surprised if that made a difference in the
> problem you're having.)
> 
> A few avenues of investigation for you come to mind:
> 
> 1. The larger file size of FLAC vs. WMA might be bogging down your
> network. Sounds like you've already looked into that, but could it be a
> router or network switch issue? Does the problem happen at a specific
> time in a track, such as always in the first few seconds, or can it
> happen at any point in a track?
> 
> 2. Something inside the FLAC files could be the culprit. Do you have
> unusually large album artwork embedded in your FLACs? (All my FLACs have
> 300x300 or 400x400 album art embedded.) Anything else embedded in the
> FLAC tags that might gag the server?
> 
> 3. Perhaps your Squeezebox server is set to transcode FLAC to some
> other file format, choking the server? Check "File Types" page under
> Advanced in server settings. I have FLAC file type set to Native for
> FLAC streaming, and disabled FLAC to MP3 streaming and FLAC to WAV
> streaming.

#1 - It happens at any time. Testing again last night, sometimes it
seems to restart and other times it'll just give up completely. 

#2 - I don't think so. The artwork is in the same directory as the flac
files, and called folder.jpg. I don't believe there's anything extra
embedded into the files. They were created with dbPoweramp's CD Ripper,
which seems to work pretty well.

#3 - That's a good point, i'll check that setting later - I think I
missed that.

Thanks!


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Re: [slim] FLAC problems / Squeezebox 2

2010-01-20 Thread pablolie

other thoughts -

- powercycle the player. consider a factory reset for the player(s).

- make sure you don't have any weird file format conversions going on
(advanced/file types) - you want all native formats -especially FLAC- to
be unconverted ie stay "native".

- perhaps try running the SBS at higher priority settings (check
"performance" under settings/advanced)

- are you synchronizing to more than one player at once?

- checked your network device drivers? checked the interface stats for
errors?

i can only imagine how unnerving this is. hang in there, it should
work. i have a humble little server, and use wireless, and yet can
reliably stream flacs to all players (except the Boom that sits on top
of the microwave and only gets 40% signal strength to start with :-),
and that only when i turn the microwave on).

i agree with what someone else mentioned - sometimes you have to
restart SBS. i have an always on computer that acts as my SBS server,
but every 2 months or so something weird will happen where i'll have to
powercycle the player or restart the server.


-- 
pablolie

...pablo
Server: Shuttle X27D - Ubuntu 8.04LTS - SBS 7.4.1
Sources: SB3 (3), SB Boom (3), Duet (1), Accuphase DP65v CD
Amplifier: Accuphase E306v - Creek OBH21/22
Loudspeakers: Ceeroy 3-way tower (tuned) - Audioengine 5/S8 - Acoustic
Energy Aego M
Headphones: Grado SR-1

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Re: [slim] FLAC problems / Squeezebox 2

2010-01-20 Thread ajc79

avta;508093 Wrote: 
> Just a thought but you might try 7.4.2

I could give it a go. I did read the change log and there wasn't
anything specific for my problem, but if it's stable it's worth a punt I
guess..


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Re: [slim] FLAC problems / Squeezebox 2

2010-01-19 Thread TiredLegs

Using both Squeezebox 2 and 3 hardware, I'm running thousands of FLAC
files off a Buffalo LinkStation NAS with 7.3.3 Squeezebox server. This
server is underpowered for the purpose relative to most users' servers,
yet I don't experience the problem you're having. (I always use static
IP addresses, although I'd be surprised if that made a difference in the
problem you're having.)

A few avenues of investigation for you come to mind:

1. The larger file size of FLAC vs. WMA might be bogging down your
network. Sounds like you've already looked into that, but could it be a
router or network switch issue? Does the problem happen at a specific
time in a track, such as always in the first few seconds, or can it
happen at any point in a track?

2. Something inside the FLAC files could be the culprit. Do you have
unusually large album artwork embedded in your FLACs? (All my FLACs have
300x300 or 400x400 album art embedded.) Anything else embedded in the
FLAC tags that might gag the server?

3. Perhaps your Squeezebox server is set to transcode FLAC to some
other file format, choking the server? (Check "File Types" page in
server settings.)


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Re: [slim] FLAC problems / Squeezebox 2

2010-01-19 Thread kphinney

Does it appear that your entire library is being scanned or does it stop
partially into it?  Check the log and follow this post for more info:

http://forums.slimdevices.com/showthread.php?t=74082


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Re: [slim] FLAC problems / Squeezebox 2

2010-01-19 Thread avta

Just a thought but you might try 7.4.2


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Re: [slim] FLAC problems / Squeezebox 2

2010-01-19 Thread ajc79

mvordeme;507899 Wrote: 
> I have occasionally been having similar problems which could usually
> (but not always) be fixed by restarting the server.
> 
> Edit: Oh, wait. Did you clean and re-scan the library?

Thanks for the reply. 

Yeah, I did - once I deleted the WMAs and replaced them with FLACs, I
did a clear & rescan.

Could the scan job be causing the problem, as it's checking for new
music periodically?

ajc79


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Re: [slim] FLAC problems / Squeezebox 2

2010-01-18 Thread mvordeme

I have occasionally been having similar problems which could usually
(but not always) be fixed by restarting the server.


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[slim] FLAC problems / Squeezebox 2

2010-01-18 Thread ajc79

Hello all,

I've recently re-ripped my music collection as FLAC instead of WMA.
Since doing this, i'm having problems with streaming music to my
Squeezebox 2. 

The tracks will occasionally stop playing, the track timer bar just
pauses and the audio stops. Pressing play again starts the track playing
from the start. It happens on various FLAC files, and it didn't occur
before with WMA. 

So far i've:

Done a network test on the Squeezebox and this is 100% for all tests
except 5000kbps, which stays at about 90%. Wifi signal is 90%, ping
times under 1ms.

I also connected the Squeezebox via cat5 rather than Wifi - the problem
still occurs

Re-applied firmware 130 to the Squeezebox  - the problem still occurs

Checked the integrity of the FLAC files using 'flac -t' at the command
line (they were OK)

The server running Squeezebox Server (Version: 7.4.1) is a small
Windows Home Server, which doesn't have any obvious problems in
Performance Monitor and otherwise functions OK. It's not running any
other disk-intensive processes and has just been defragged.

I've read a couple of things about checking the amount of buffer the
squeezebox has, but I couldn't find these options - perhaps they were
only available in earlier versions of the software?

The only thing I have left to try is setting a static IP rather than
DHCP, but i'd be surprised if this fixes it.

Anyone got any other ideas?

Thanks in advance..

ajc79


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