FusionDsp : the complete Dsp center for Volumio3!

Hello. I just installed FusionDSP and I am trying to adjust the preamp. I see that there is an automatic preamp option, but I would like to set it manually. I entered CamillDSP backend GUI, and I was able to fetch the DSP config and edit the preamp in the pipeline (adjusting dB) and apply, but I could not save the config.

It worked for a short while then the music stops streaming, and Camilla DSP (on the backend GUI) says Offline.

Any help in manually setting the preamp is greatly appreciated.

John R.

Just adjust attenuation in FusionDsp. Don’t change anything in Camilladsp unless you don’t want to use FusionDsp gui at all.

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Thanks for your help. I found the L and R channel gain sliders that I will adjust the preamp.

John R.

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hello!
FusionDsp v1.0.58 beta

  • You can create as many presets as you want!
  • Each preset is now stored in a file in the shared folder:
    -/data/INTERNAL/FusionDsp/presets

|-- 2XEQ15
|-- EQ15
|-- PEQ
|-- convfir
`
You can the rename, copy, remove them!
This is a beta. So remove previous, reboot, install
Feedback welcome!
Enjoy! :wink:

4 Likes

Hi

Volumio with FusionDSP on Raspberry Pi4 are great out of the box!

And when I learned to do room correction with a very helpful Orchard Audio Youtube video (+REW software and a UMIK-1 microphone), things got better, still.

It is safe to say I now get the best possible sound out of my equipment in my room.

A huge thank you to makers of Volumio and Fusion DSP!
Also: thank you Orchard Audio, for helping DRC newbies to get the most of Volumio and FusionDSP

1 Like

hello!
FusionDsp v1.0.58 stable
You can create as many presets as you want!
Each preset is now stored in a file in the shared folder:
-/data/INTERNAL/FusionDsp/presets

|-- 2XEQ15
|-- EQ15
|-- PEQ
|-- convfir
`
You can the rename, copy, remove them!
Please reboot after update!
Feedback welcome!
Enjoy! :wink:

2 Likes

Thanks @balbuze

Great addition.
Now I am able to load all my headphones with options to one list.
What’s even better, the list is alphabetical sorted, which makes my life easier when I forgot one :slight_smile:

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Than you for your feedback! :smile:

Thank you so much! Life is wonderful with the presets now!! ;D

For some reason, the Fusion dsp is forcing under volume options in general playback, for the mixer type to switch to hardware otherwise no sound. I have a pre amp so i do not need to control volume. This started happening in the last month. Any clue to what’s going on ?
Emilio

Hello,
Weird as there is nothing in FusionDsp able to change the mixer in settings…
And it can’t appear a month ago
What I suggest
Disable FusionDsp and reboot.
After reboot set the mixer+(none in your case).
Reboot.
Check if the setting is still ok.
Enable FusionDsp.
If the problem occurs, please generate a log and send the link.
Let us know
:wink:

I uninstalled fusion and reinstalled it. It now works. However, i checked the convolution filters and instead of improving the sound like it had previously, it dramatically reduced the volume. Also I find that while at times it allows volume to be increased in .5 (in case one speaker is at a greater distance than the other) other times it shows no measure of the increments. Thanks for your help

Dear @balbuze may I ask what is Q paramerer for 15 band equalizer? Setting used works really ok, its simple, but with known Q value would be easier to estimate in REW required value. I know that I can use parametric but prefer 15 band for simplicity…

I can’t check now but if I remember it is Q=1.85

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Thank you very much :slight_smile:

BTW - great job with this plugin!!! really helpful

Hello!
FusionDsp v1.0.61 stable

  • fix an issue with loudness. Volume change was not taken into account.

Enjoy! :wink:

1 Like

Dear users,
If you follow this community, you’re aware of the future of Volumio, based on Bookworm!
You can already test the beta version : Public Alpha Test: Audio Without Compromise - Volumio on Bookworm Begins
With this new version comes new plugins and updated plugins.
I’m please to share FusionDsp v2.0.74!

FusionDsp v2.0.74

  • based on the very last Camilla 3.0.1
  • clipping monitoring to warn you if clipping occurs while playing
  • presets message improvement
  • more new features to come
  • most of the code is new

I’ll give more info later…
please test and feedback!
enjoy :wink:

3 Likes

Great news Balbuze, I was waiting for the upgrade to Camilla 3.x !
Any recommandation on how to smoothly update FusionDSP current settings, presets and files to the new V2 plugin (are they compatible?)?

Cheers

Hello! You can simply copy the content of the shared folder of volumio

/data/INTERNAL/FusionDsp

And past it in the new installation

Hi,

I plan on routing audio through a MiniDSP going forward as I added 2 subs to my system, and will need that device for crossover purposes (and will then also use filters generated by REW for room correction).

One feature I like of FusionDSP is the loudness feature. If I disable all the filters, and just use say the 15 band Graphic EQ with all bands at 0 (so no modification of the signal), will Loudness still work?