Like many I have been wondering what to do if my squeezebox devices
fail.  Many of the solutions on various threads suggest hardware
replacements, and I'm a little puzzled as to why this is necessary at
all.  

LMS (with several plugins) is still far and away more flexible than
anything else I have found for organising and selecting music.  For
instance, on no other system have I found a way to play a random
Classical Work (i.e. a randomly selected series of sequential series of
tracks on an album that makes up a classical work).  The best non-LMS
server I have found is MinimServer (a UpNP server that has a really
clever way of selecting tracks and has many other good features), but it
can't do the more sophisticated stuff.

I can control what LMS is doing from a wireless device with a browser
anywhere in the house.  In my case I need a laptop or tablet since
classical tracks tend to have long names that occupy too much space on a
smartphone.

I have good quality amplifiers connected to my wired home network. 
These are UPnP compliant, and will accept streaming across my home
network.  I have used foobar2000 (running under wine on linux) with a
UPnP plugin that provides a 'playback stream capture' mode.  This
streams anything that foobar2000 is playing locally directly to my
amplifiers over the network using lpcm at up to 24/192,000 quality -
more than good enough for me.  I therefore know that sending digital
audio in this way is possible. 

So 'all I need' is something like the excellent squeezelite (which I use
a lot when at my desktop PC), but instead of outputting to a local audio
device, replicates what foobar can do using UPnP over my wired network. 
I don't mind that the amplifier won't display any information about what
is currently playing, since I am usually the other side of the room and
can't read it from there anyway.  I use the browser for that.

I really shouldn't need another hardware device, be it based on a
Raspberry Pi or Wandboard, with the attendant complexities involved.  I
don't need another DAC, or discussions about async USB versus optical or
coax, different linux kernels and so on, much fun though such ideas
are.

As a slightly playful experiment I did manage to get sound from
squeezelite to my amplifiers over my wired network without using the
Touch, utilising an over-complicated combination of tools pretending to
be an internet radio,  but I couldn't get better quality than mp3 to
work, and I had too many bits of software in the chain to make it
practical (squeezelite to high quality audio, monitored by vlc, streamed
to a local http address, picked up via minimserver in a playlist and
played by my renderer).  Any attempt to stream wav (or flac) from vlc
failed, and I'm guessing that is because I don't understand http
streaming technology well enough.  However, this really doesn't matter
because this isn't a sensible solution, involving far too many
intermediate steps.

So, is there any chance that some clever developer could produce
something like squeezelite (so I can continue to use LMS as the
best-in-class server) but get it to stream over a network to a UPnP
renderer at high (but selectable) quality, rather than outputting to a
local audio device?  Is the reason no such solution seems to exist is
that there are technical downsides of which I am unaware? Or does
someone out there know of an existing solution?

Or am I just being daft.....?



LMS 7.9 on VortexBox Midi running Xubuntu 14.04, FLACs 16->24 bit,
44.1->192kbps. Wired Touch + EDO, coax to Musical Fidelity M1 CLiC.
Wireless Xubuntu 14.04 laptop controls LMS via Chromium.   Meridian
Explorer USB DAC to listen via Squeezelite on Vortexbox & other PCs as
required.  Spare Touch in loft.
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View this thread: http://forums.slimdevices.com/showthread.php?t=101622

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