More > JRiver Media Center 27 for Linux
Output device for USB DAC
Dennis in FL:
I just moved my DAC to my Raspi. I’ll let you know how it goes.
Wheaten:
--- Quote from: hillcreative on April 15, 2021, 05:48:19 pm ---OK I'm sad to report that no matter how I edit the PulseAudio config file I can't change the sample rate above 48Khz even though my Yellotec PUC2 can work well above that. No setting inside MC27 appears to change that and results in a error with anything set above 48Khz. Yellotec says their device is a USB2 compliant device and the native drivers in Ubuntu should work. So....I'm stuck at 44.1 24 bits.
--- End quote ---
Can you set the default system sound to something else than the USB thingy.
Restart JRiver and try again
Use a different player like VLC, and play a track with a sample frequency above 48K and report the results.
hillcreative:
--- Quote from: Wheaten on April 17, 2021, 11:55:46 am ---Can you set the default system sound to something else than the USB thingy.
Restart JRiver and try again
Use a different player like VLC, and play a track with a sample frequency above 48K and report the results.
--- End quote ---
Same results using the internal Digital out from the computer. So the problem is not MC27 or the USB DAC
Dennis in FL:
I installed my DAC on a RASPI 4 yesterday and immediately checked audio path and I was outputting at Hi Res.....(352kHz/32 bit) using hw:direct output to DAC. I decided to try some other DAC options.....like sysdefault. Then I got 48kHz to the DAC no matter what I tried. And my sample output table had been changed to 48,000Hz for all frequencies...just like your screenshot above.
I tried going back to what I originally had and it was still outputting in 48kHz!!!! Ouch.....what the ... ?? I rebooted the computer and same thing ... 48kHz......then I noticed that Output Format was still checked and MC was converting and outputting everything in 48kHz.
So I unchecked the output format box and all was well with the world.
I'm now back to Hi Res direct to USB DAC.
[screenshots]
hillcreative:
If I turn off Output Format and select my USB DAC on reboot MC27 checks the Output Format and resamples to 48
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