Max2Play – HiFiBerry Amp+ Volume

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  • TroLoo premium
    20. Juli 2017 at 22:26 #30026

    Hello Everyone,

    Max2Play in overall works fine, great job and please keep it updated!

    My problem is very simple, but annoying. It wasn’t like this from the beginning… on HiFiBerry plugin page my volume slider is set to 0, no matter what I do. It doesn’t reflect real volume nor it has any impact on it.

    Please take a look at this screenshot:
    Screen Shot 2017 07 20 at 22 23 47

    Of course I can modify volume with shell commands, but perhaps there’s a simple solution that I don’t see? Hint: reinstall from scratch didn’t change a thing.

    • This topic was modified 7 years, 4 months ago by TroLoo.
    Heiner premium
    24. Juli 2017 at 14:09 #30080

    Hi TroLoo,

    Thank you for the kind words, first of all.

    Please share the command line options and output device that is selected in your Audio Player menu. Those can tell us what might be wrong with the setup. You might have to add an „hw“ to the options or select a different output.

    TroLoo premium
    27. Juli 2017 at 0:12 #30190

    Hi, here’s my output from debug information on Audioplayer tab:

    ————————————————————————————-
    #### SQUEEZELITE VERSION ####
    Squeezelite v1.8, Copyright 2012-2015 Adrian Smith.

    #### SQUEEZELITE BUILDOPTIONS ####
    Build options: LINUX ALSA EVENTFD RESAMPLE FFMPEG VISEXPORT DSD

    #### AUDIOPLAYER CONFIG ####
    ### Configuration of Audioplayers
    SQUEEZELITE_PARAMETER=-o default:CARD=sndrpihifiberry -a 80:4::
    SHAIRPORT_PARAMETER=-d default:CARD=sndrpihifiberry
    USE_USB_DAC=0
    USE_EQUALIZER=0
    SYSTEM_USER=pi
    GMEDIARENDER_ALSA_DEVICE=plug:plugequal

    #### SQUEEZELITE -l ####
    Output devices:
    null – Discard all samples (playback) or generate zero samples (capture)
    plugequal – Equalizer for plughw:0,0
    default:CARD=sndrpihifiberry – snd_rpi_hifiberry_amp, – Default Audio Device
    sysdefault:CARD=sndrpihifiberry – snd_rpi_hifiberry_amp, – Default Audio Device
    default:CARD=ALSA – bcm2835 ALSA, bcm2835 ALSA – Default Audio Device
    sysdefault:CARD=ALSA – bcm2835 ALSA, bcm2835 ALSA – Default Audio Device

    #### SHAIRPORT VERSION ####
    2.2.4-openssl-Avahi-ALSA-soxr

    #### OUTPUT SOUND DETAILS CARD 0 ####
    access: RW_INTERLEAVED
    format: S32_LE
    subformat: STD
    channels: 2
    rate: 44100 (44100/1)
    period_size: 882
    buffer_size: 3528

    #### OUTPUT SOUND DETAILS CARD 1 ####
    closed
    ————————————————————————————-

    Thanks again for helping me out!

    Heiner premium
    27. Juli 2017 at 12:45 #30200

    Hi TroLoo,

    If not selected already, please select the Output device „sysdefault:CARD=sndrpihifiberry – snd_rpi_hifiberry_amp, – Default Audio Device“ in Squeezelite.

    Please also check out our Wiki on optimizing Squeezelite to find out the command line options which should fix this issue: https://www.max2play.com/en/wiki/optimizing-squeezelites-volume-control/

    With your HiFiBerry Amp+ it should be: -o hw:0 -V Master

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