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wtfplay project - Linux based PC playback system
wtfplay project - Linux based PC playback system
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Old 8th March 2016, 11:20 PM   #31
lateboomer is offline lateboomer  Malaysia
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According to computer audiophile:
The main features of this board are a dual core 1.8 GHz Intel Atom D525 fanless processor, capacity for four GB of RAM, Integrated graphics, PCI slot for expansion, an eSATA port, and built-in DC 12-volt power.

Computer Audiophile - Computer Audiophile Pocket Server - C.A.P.S. v2.0
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Old 9th March 2016, 12:41 AM   #32
DRONE7 is offline DRONE7  New Zealand
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Quote:
Originally Posted by lateboomer View Post
According to computer audiophile:
The main features of this board are a dual core 1.8 GHz Intel Atom D525
1.8 GHz Intel Atom D525 data here....
Intel® Atom? Processor D525 (1M Cache, 1.80 GHz) Specifications
and shows
Quote:
Instruction Set Extensions SSE2, SSE3, SSSE3
frd_ posted that
Quote:
The core2 build should run on anything with SSE, SSE2, SSE3 and SSSE3.
so looks good to go
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Old 9th March 2016, 01:49 AM   #33
lateboomer is offline lateboomer  Malaysia
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That is very cool which the computer is sitting unused at the moment. Anyway, I hope this player could also turn into NAA setup, which HQplayer will do heavy lifting by doing upsampling to quad dsd, and then pass the upsampled file to wtfplay to play. Will this hit more birds with one stone?
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Old 9th March 2016, 09:04 AM   #34
frd__ is offline frd__  Poland
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Some early Atom CPUs did not support 64bit code so they are no good. Here is the comprehensive list of Atoms and what they can do:

https://en.wikipedia.org/wiki/List_o...icroprocessors

F
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Old 10th March 2016, 12:14 AM   #35
pm325 is offline pm325
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Pink Faun I2S Bridge (LVDS over HDMI output) works perfectly under wftplay with kernel 4.0.7. For kernel 4.2 and above that card should be natively supported.
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Old 10th March 2016, 03:28 PM   #36
lateboomer is offline lateboomer  Malaysia
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I am able to get my CAPS 2.0 playing and very happy right now. I don't have dac with me yet to try, not until this weekend, so I plug in the ear phone jack to the mother board and music is playing no problem at all. There is only one audio device identifier: hw:0

Anyway, I got a SOtM tX-USBexp PCIe to USB Audio Card attached to the mother board, and it comes with one Windows driver cd:
SOtM Ultimate High Performance Audio

How do I make sure wtfplay able to output usb audio via this card?
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Old 10th March 2016, 03:47 PM   #37
frd__ is offline frd__  Poland
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@lateboomer: Based on the info on the USB card webpage it is supported under Linux. See 'OS Support' section. I would not expect any issues here. I believe this is USB 2.0 card and there is unified driver for USB 2.0 host controllers in Linux. wtfplay-live kernel has it.

Hope this helps.

F
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Old 12th March 2016, 12:05 PM   #38
dankan73 is offline dankan73  Italy
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Hi I use wtfplay core version with asus barebone atom Atom D525. I have two dac but my dac cm 102 usb does not work while my dac 2706 yes
Also how do I enable SPDIF integrated into the motherboard?
Sorry for my eng.
Thx
Stefano
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Old 12th March 2016, 03:28 PM   #39
marcoc1712 is offline marcoc1712  Italy
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Quote:
Originally Posted by frd__ View Post
In terms of licensing: wtfplay and uwtfplay are not under GPL, wtfcui source code be available under GPL when I make some code cleanups.

F
Hi, as a programmer interested in better understand your work, shall I ask you wich libraries are you using to decode FLAC and to operate with ALSA sound system? Are you willing to share your code or thecnical documentation as a reference? (I know is not GPL).

Thanks, Marco.
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Old 12th March 2016, 10:03 PM   #40
frd__ is offline frd__  Poland
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Quote:
Originally Posted by marcoc1712 View Post
Hi, as a programmer interested in better understand your work, shall I ask you wich libraries are you using to decode FLAC and to operate with ALSA sound system? Are you willing to share your code or thecnical documentation as a reference? (I know is not GPL).

Thanks, Marco.
As for now standard libraries are used: alsa-lib and libFLAC.
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