Hi here all.
I'am an pretty old user of squeezelite / piCoreplayer & TinyCore Linux.
Recently i discovered that a clever Swedish coder has created an DSP Engine which runs very good on my RPI along with a hackedup squeezelite and the piCoreplayer dist.
https://www.diyaudio.com/forums/pc-b...st6215420.html
I am no coder, i was getting some help from my older son, and we actually make it work.
So i now have an special piCoreplayer/squeezelite which is capable of switching digital filters and samplerates on the fly.
I cannot make this real "prober" myself, so hoping that someone here find this interesting and find it usefull and maybe do some prober code?
What does it do? -Okay looking at the attached shows how easily the stuff is bringing my too "boomey" bass down to a more flat target... really cool
Jesper.
Results 1 to 10 of 14
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2020-05-22, 21:47 #1
- Join Date
- Apr 2014
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- 64
Digital signal processing is possible with piCoreplayer & squeezelite
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2020-05-23, 11:54 #2
- Join Date
- Sep 2009
- Location
- Norway
- Posts
- 324
Hi Jesper
It's a really nice 'hack' to implement room-correction this way. Thanks for the inspiration. So, the actual DSP code is here, I guess:
https://www.diyaudio.com/forums/pc-b...ml#post6206244
Does the DSP code go into an .yml filter (I'm trying to string together the big overview...)
/ClausLast edited by cfuttrup; 2020-05-23 at 12:00.
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2020-05-23, 23:04 #3
- Join Date
- Apr 2014
- Posts
- 64
Hi...
And thanks for your'e post.
The actual thread where the DSP Engine is anounced is here https://www.diyaudio.com/forums/pc-b...ction-etc.html
The Github page with instructions etc... are here https://github.com/HEnquist/camilladsp
It took me some time to understand the thing right as i am pretty new into this DSP/DRC thing, but you can find most answers in the thread.
The .yml file you mention is the configuration where you place the filters you want to use (BiQuad's, Firs etc...) it's very good... Also explained in thread/github.
I was hoping that some of the PiCore guy's will see this thread and finding it interessting...
What is needed is a "special" squeezelite which will do this proberly, and implemented in Ralph's squeezlite at github. - And maybee integration in PiCoreplayer...
Let's see what happens.
Jesper.
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2020-05-25, 08:07 #4
- Join Date
- May 2018
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- 98
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2020-07-06, 22:48 #5
- Join Date
- Jan 2016
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- 27
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2020-11-10, 04:23 #6
Is this sound correction all done automatically?
I followed the instructions for having it running on pCP 6.1.0 here:
https://github.com/Lykkedk/Camillads...leRate-Control
But how to understand if something is really changed in the sound?Last edited by seekasoul; 2020-11-10 at 04:49.
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2020-11-10, 06:01 #7
Digital signal processing is possible withpiCoreplayer & squeezelite
> But how to understand if something is really changed in the sound?
Trust your ears. If you can't hear the difference, then it's probably
not worth the hassle ;-)
--
Michael
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2020-11-10, 07:30 #8
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2020-11-12, 00:39 #9LMS 8.3.0 + EDO on Debian Jessie
Touch --> Benchmark DAC3 HGC --> Counterpoint NPS200 MkII + NPS400 --> Meadowlark Heron
Touch --> Schiit Bifrost 2/64 --> Eddie Current Aficionado --> Sennheiser HD800 SDR, ZMF Verite Ziricote
and a third Touch for remote control, and a Radio, and a couple SB3s and a Transporter somewhere
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2020-11-12, 08:26 #10