Internet Radio with Multi-channel playback via HDMI

Discussion in 'Eversolo DMP-A6' started by Bergholdt, Oct 12, 2023.

  1. Bergholdt

    Bergholdt Well-Known Member

    Just wanted to mention this, since I believe Eversolo mention that only locally stored surround files can be output as surround via HDMI.

    When using the native app ‘Internet Radio’ and playing ‘Soma FM Groove Salat 320k AAC HLS Surround’ I’m getting Multi-ch PCM at my surround receiver even when the player says 2ch.

    IMG_0016.png IMG_3208.png
     
  2. kc001

    kc001 Active Member

    Are you sure its Multi-ch PCM? Most receivers have upmixing capabilities (eg from stereo to multi-channel) ..
     
  3. Bergholdt

    Bergholdt Well-Known Member

    I’m not using the upmixing feature and it is playing back in more than two speakers…
     
    kc001 likes this.
  4. kc001

    kc001 Active Member

    Nice
     
  5. Bergholdt

    Bergholdt Well-Known Member

    Seems to be 4.0 or 4.1 (but I don’t have a sub). Center channel is not playing.

    I have the StreamS app on my Apple TV. The same Radio channel is in this app but here the center channel has sound. But of course this Apple TV app might be playing a different surround stream from Soma FM.
    IMG_3210.png
     
  6. Nutul

    Nutul Well-Known Member

    Do you happen to have the stream's link? I cannot see Groove Salad Surround in the available stations... maybe some are geo-fenced (I am in Europe)?
     
  7. Bergholdt

    Bergholdt Well-Known Member

    I’m not sure how to find the link. It shows up when I search ‘surround’ in the eversolo app on ipad / iphone.

    I’m in Denmark.
     
    Nutul likes this.
  8. Nutul

    Nutul Well-Known Member

    I found the stream playing around in the website, and got it playing in VLC as 5.1 in this very moment: 3F2R/LFE @48kHz 320kbps
    Tomorrow I'll test it on my RPi with moOde audio and see if it detects the same, and eventually downmixes it to stereo.

    P.S.
    The link is this:
    https://hls.somafm.com/hls/gs-surround/program.m3u8

    Maybe someone can also try to enter it directly in the radio app.
     
  9. Bergholdt

    Bergholdt Well-Known Member

    I guess, it will be possible with the coming firmware to enter links directly into the ‘internet radio’ app but I’m not part of the beta testing group.
     
  10. Bergholdt

    Bergholdt Well-Known Member

    @Nutul Did you sideload vlc on your A6?
     
  11. Nutul

    Nutul Well-Known Member

    No, I do not own an A6 yet... actually I stumbled on this forum because I was following the DAC-Z8 one (yes, I do own a Z8, which I drive with a Raspberry Pi into active studio monitors)
    I am just curious about internet radios streaming in multichannel / lossless, so I asked ;-)
     
  12. TheGovnah

    TheGovnah Member

    Here you go:

    Screenshot_20231012_201207_EverSolo Controller.jpg
     
    Nutul likes this.
  13. Bergholdt

    Bergholdt Well-Known Member

    So, that’s the Beta Android app showing the result of adding the link manually?
     
  14. TheGovnah

    TheGovnah Member

    Yes, 1.11.09
     
    Nutul likes this.
  15. Bergholdt

    Bergholdt Well-Known Member

    Does it show 6ch if you just play the stream that I mentioned? The one that can be found via a search.
     
  16. Nutul

    Nutul Well-Known Member

    The only weird thing I see is "8 Bbps"... ;-)
    Cool it works, though.

    It states 6 ch in the pic...
     
  17. Bergholdt

    Bergholdt Well-Known Member

    Maybe the one that I see via a search is different from the one that is available via the added link?

    Anyway, I guess Soma FM are ‘just’ doing the upmixing before broadcasting it. I don’t think the music is originally in surround. But it’s nice to know that the technology is there.
     
    Nutul likes this.
  18. Nutul

    Nutul Well-Known Member

    There are "special streams", anyway following the links the only one was yours (not visible in the main page, or the listing; you need to follow some links in the page to land on it).
    It is marked as 5.1. Maybe they are just testing them ATM; important thing is that they DO stream MCH.
     
  19. I can confirm Soma FM in MCH. However, without center, center is displayed (Yamaha 2080) but I don't hear anything there.
     
    Bergholdt likes this.
  20. Nutul

    Nutul Well-Known Member

    So, I tried few minutes ago to add the station to moOde on my Pi4, and it indeed decodes with 6 channels. Then, of course, being my DAC stereo, MPD downmixes it to stereo.
    This is the audio info moOde displays for the station:
     

    Attached Files:

Share This Page