Re: [SlimDevices: SqueezeCenter] Replay Gain: how can Peak > 1? And how to create headroom for Gain>0

2020-09-01 Thread SpiderJon


rbl wrote: 
> Hi - two questions:
> 
> 1) I have used Foorbar2000 to calculate Replay Gains/Peaks and some
> REPLAYGAIN_TRACK_PEAK values are > 1.000. I am just wondering how this
> is possible? I also use EZ CD Audio Converter which doesn't produce any
> Peaks > 1.00.

To quote from the ReplayGain specification

"Psychoacoustically coded audio, such as MP3, does not exist as a
sequence of samples until it is decoded. Psychoacoustic coding of a
heavily limited file can lead to sample values larger than digital full
scale upon decoding. The coded files must be decoded using a fully
compliant decoder that allows peak overflows (i.e. has headroom) and may
result in peak amplitude values greater than 1.0."

Last para of 'Peak Amplitude' section at
http://wiki.hydrogenaud.io/index.php?title=ReplayGain_specification#Peak_amplitude


rbl wrote: 
> 2) I listen to a lot of classical music and a lot of tracks have
> REPLAYGAIN_TRACK_GAIN > 0.0, but if the Peak is close to 1.00 then these
> Gains have no effect. Is there a way to create say 6-12dB headroom so
> the +ve gain works? I would have thought that since CDs are 16bit, and
> the DACs on my SB3s are 24 bit this should be pretty easy without any
> loss of quality?

The "Clipping prevention" section of the RG standard -may -be relevant
here. (Apologies if it's not!)

http://wiki.hydrogenaud.io/index.php?title=ReplayGain_specification#Clipping_prevention



Duet x 3, via various hi-fi. LMS on Raspbian/Linux 10 (buster) + OMV5 on
a Pi4.

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[SlimDevices: SqueezeCenter] Replay Gain: how can Peak > 1? And how to create headroom for Gain>0

2020-09-01 Thread rbl


Hi - two questions:

1) I have used Foorbar2000 to calculate Replay Gains/Peaks and some
REPLAYGAIN_TRACK_PEAK values are > 1.000. I am just wondering how this
is possible? I also use EZ CD Audio Converter which doesn't produce any
Peaks > 1.00.

2) I listen to a lot of classical music and a lot of tracks have
REPLAYGAIN_TRACK_GAIN > 0.0, but if the Peak is close to 1.00 then these
Gains have no effect. Is there a way to create say 6-12dB headroom so
the +ve gain works? I would have thought that since CDs are 16bit, and
the DACs on my SB3s are 24 bit this should be pretty easy without any
loss of quality?



SB3 -> Quad 909 -> Quad Electrostatic speakers, Quad 405 -> TBI
subwoofer
3 x SB3s + SB Radio
LMS on Raspbian on a Pi4
Rotel RSP1068 surround processor, Quad 99 -> B surround

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Re: [SlimDevices: SqueezeCenter] URL of the latest package "Logitech Media Server: ARM Linux Tarball (ARM EABI)"

2020-09-01 Thread Franck@


Great. Thank you.



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Re: [SlimDevices: SqueezeCenter] URL of the latest package "Logitech Media Server: ARM Linux Tarball (ARM EABI)"

2020-09-01 Thread Michael Herger

This is not the file I am looking for. I would like the file whose name
ends with "arm-linux.tgz".


Oh, there's no modifier for specific tarballs. But you can use "src", 
then modify the resulting URL to include the architecture:


http://www.mysqueezebox.com/update/?version=8.0=1=1=src

-> 
http://downloads.slimdevices.com/nightly/8.0/lms/5eb63f9b5cd9e3b55f17c5e7946cd84951b95f4f/logitechmediaserver-8.0.0-1598791476.tgz


-> 
http://downloads.slimdevices.com/nightly/8.0/lms/5eb63f9b5cd9e3b55f17c5e7946cd84951b95f4f/logitechmediaserver-8.0.0-1598791476-arm-linux.tgz


Just insert "-arm-linux" before the .tgz.

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Re: [SlimDevices: SqueezeCenter] URL of the latest package "Logitech Media Server: ARM Linux Tarball (ARM EABI)"

2020-09-01 Thread Franck@


Thanks Michael but this url returns
http://downloads.slimdevices.com/nightly/8.0/lms/5eb63f9b5cd9e3b55f17c5e7946cd84951b95f4f/logitechmediaserver_8.0.0~1598791476_arm.deb.

This is not the file I am looking for. I would like the file whose name
ends with "arm-linux.tgz".



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Re: [SlimDevices: SqueezeCenter] LMS on MacOS 10.15 "Catalina"?

2020-09-01 Thread Michael Herger

When I click on 'Logitech Media Server' in Settings I get the message:
"Preferences Error: Could not load Logitech Media Server preference
pane.".


Have you tried re-installing LMS? The PrefPane should be 64-bit compatible.
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Re: [SlimDevices: SqueezeCenter] Squeezebox as chromecast audio

2020-09-01 Thread Paul Webster


Pledge wrote: 
> Some third party speakers already support Google home (jobless, Sonos,
> LG, Harman kardon) they also annonced supporting Bluetooth speakers.

Sure - but can you find one that did not go through the formal Google
certification process and is using open software?

> Alexa would be a great alternative also.
Similar situation - however, the "Skill" mechanism for Amazon Alexa is
more flexible than that offered by Google and there is integration
readily available to allow you to control your LMS by voice from Alexa
and also use an Amazon Echo like a Squeezebox player.
For example Look for MediaServer skill from PhilChillBill - or his Lite
version that uses the built-in media player control functions in Alexa.



Paul Webster
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author of \"now playing\" plugins covering radio france (fip etc), kcrw,
supla finland, abc australia, cbc/radio-canada and rte ireland

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Re: [SlimDevices: SqueezeCenter] Squeezebox as chromecast audio

2020-09-01 Thread bpa


Pledge wrote: 
> Some third party speakers already support Google home (jobless, Sonos,
> LG, Harman kardon) they also annonced supporting Bluetooth speakers.

Chromecast means access to protected audio & video streams.  Googles
controls that authorisation on behalf of the owners of the media and
will not give license a 3rd party speaker capability to somebody they
cannot litigate for breach. LMS etc is all opensource and community -
nobody to litigate.


> Alexa would be a great alternative also.

https://forums.slimdevices.com/showthread.php?111443-Announce-LMS-lite-certified-Smart-Home-skill-for-Alexa



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Re: [SlimDevices: SqueezeCenter] LMS on MacOS 10.15 "Catalina"?

2020-09-01 Thread SteveShort


I've been running LMS 7.7.5 on a MacMini for over three years and have
just upgraded to MacOS Catalina.

After granting Full Disk Access to Perl everything seems to be running
OK with the exception of the preferences pane. 

When I click on 'Logitech Media Server' in Settings I get the message:
"Preferences Error: Could not load Logitech Media Server preference
pane.".

If I use the "About this Mac" System Report then the preferences pane
shows up as a 32/64 bit executable so presumably it's not the withdrawn
32 bit support that's the problem.

(I've also granted Full Disk Access to /usr/bin/bashbug.)

Any ideas ?



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Re: [SlimDevices: SqueezeCenter] Squeezebox as chromecast audio

2020-09-01 Thread Pledge


Some third party speakers already support Google home (jobless, Sonos,
LG, Harman kardon) they also annonced supporting Bluetooth speakers.
Alexa would be a great alternative also.



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Re: [SlimDevices: SqueezeCenter] Squeezebox as chromecast audio

2020-09-01 Thread Paul Webster


I think that the device certification model used by Google makes it very
hard for an open software Chromecast player to exist so it is not really
possible (at present at least) to make a Squeezebox device look like a
Chromecast device.

However, another route would be to use voice input to Google Home to
control LMS.
There are some documented ways to achieve that.



Paul Webster
http://dabdig.blogspot.com
author of \"now playing\" plugins covering radio france (fip etc), kcrw,
supla finland, abc australia, cbc/radio-canada and rte ireland

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[SlimDevices: SqueezeCenter] Squeezebox as chromecast audio

2020-09-01 Thread Pledge


Hello,
I have been trying Google home mini for the past weeks and found the
voice assistant pretty neat to launch music: it would recognise a radio
station name and would search and launch the radio station for example.

I am running LMS with several squeezebox radios at home and would love
to integrate those with google home. 
I see there is a plug-in the populates and Google home sound device as a
squeezebox player, but I do not see any that would populate a squeezebox
as a Google home player, which would be great. 
Is there any initiative for so? That would be great as I would love to
keep my old squeezebox radios.



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Re: [SlimDevices: SqueezeCenter] Library check before clear and rescan?

2020-09-01 Thread slartibartfast


Roland0 wrote: 
> 
> 
> Files having a newer modification date compared to last access by
> scanner are picked up

They are but changed tags or changed artwork are not always picked up.

Sent from my Pixel 3a using Tapatalk





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Re: [SlimDevices: SqueezeCenter] URL of the latest package "Logitech Media Server: ARM Linux Tarball (ARM EABI)"

2020-09-01 Thread Michael Herger

"http://www.mysqueezebox.com/update/?version=8.0=1=1=X;.

I don't know what value to use for the variable "os". The site


debarm:

http://www.mysqueezebox.com/update/?version=8.0=1=1=debarm

If you want to know whether there's an update for you you'd have to 
populate the revision, too, of course.

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