Search found 936 matches

by lilith
Sat Jan 07, 2017 6:53 pm
Forum: System Tuning and Configuration
Topic: Resampling problem 44.1 kHz 48 kHz?
Replies: 12
Views: 5959

Re: Resampling problem 44.1 kHz 48 kHz?

It also happens with the internal onboard sound card, so it's not related to the interface.
by lilith
Fri Jan 06, 2017 4:38 pm
Forum: System Tuning and Configuration
Topic: Resampling problem 44.1 kHz 48 kHz?
Replies: 12
Views: 5959

Re: Resampling problem 44.1 kHz 48 kHz?

I am online with an ISO image of AVLinux and .... tataaaaaaa... the same. :mrgreen: Either I get distortion while playing youtube videos or I get crackling depending on the sampling rate I choose in Jack. I just downloaded the a youtube file and when paying it through a media player there is no crac...
by lilith
Fri Jan 06, 2017 1:18 pm
Forum: System Tuning and Configuration
Topic: Resampling problem 44.1 kHz 48 kHz?
Replies: 12
Views: 5959

Re: Resampling problem 44.1 kHz 48 kHz?

The problem is present when listening to youtube videos / music with audible frequencies. Everything sounds metallic and slightly distorted. I have it with 2 PCs and with the KXStudio ISO image. Also appears with Chromium as browser. I'll try the AVLinux image now if it's also present there.
by lilith
Thu Jan 05, 2017 9:58 pm
Forum: System Tuning and Configuration
Topic: Resampling problem 44.1 kHz 48 kHz?
Replies: 12
Views: 5959

Re: Resampling problem 44.1 kHz 48 kHz?

The problem has to do with the alsa -> jack bridge I guess, because it only happens when using firefox. When I download the file and play it through clementine or smplayer it sounds fine at 48kHz, i.e. without distortion. While in Firefox I get distortion. At 44.1 kHz however I get crackings in yout...
by lilith
Thu Jan 05, 2017 9:33 pm
Forum: System Tuning and Configuration
Topic: Resampling problem 44.1 kHz 48 kHz?
Replies: 12
Views: 5959

Re: Resampling problem 44.1 kHz 48 kHz?

I just recorded the stream to show what the problem is. When I (only) listen to music in youtube I get crackles or distortion.
by lilith
Thu Jan 05, 2017 9:15 pm
Forum: System Tuning and Configuration
Topic: Resampling problem 44.1 kHz 48 kHz?
Replies: 12
Views: 5959

Re: Resampling problem 44.1 kHz 48 kHz?

Question. Don't understand the grafic. All are under minus 50 db. Beneath about minus 10db no one can hear it? Ain't it? The frequency I recorded is quite low (~ 30 Hz), that's why it looks a bit strange. But when you listen to the audio files with headphones you can hear it. I just made some more ...
by lilith
Thu Jan 05, 2017 5:41 pm
Forum: System Tuning and Configuration
Topic: Resampling problem 44.1 kHz 48 kHz?
Replies: 12
Views: 5959

Re: Resampling problem 44.1 kHz 48 kHz?

I don't have it installed.
by lilith
Wed Jan 04, 2017 9:54 pm
Forum: System Tuning and Configuration
Topic: Resampling problem 44.1 kHz 48 kHz?
Replies: 12
Views: 5959

Resampling problem 44.1 kHz 48 kHz?

Hi, I recently had a (unsolved) problem with distorted sounds while playing youtube videos via ALSA -> LOOP -> Jack The thread can be found here: https://linuxmusicians.com/viewtopic.php?f=47&t=16537 if someone is interested. I have KXStudio running and my interface is a ZOOM R8 which is set to ...
by lilith
Mon Dec 26, 2016 2:19 am
Forum: KXStudio Discussion
Topic: Distorted / Crackling Sound via ALSA -> Loop -> Jack
Replies: 4
Views: 3147

Re: Distorted / Crackling Sound via ALSA -> Loop -> Jack

I tried a different interface and I also get the crackling in firefox via youtube. It seems only to happen with the alsa -> loop -> jack bridge. Is there anything that I can test to localize the reason for this? Are the values in alsa config file relevant? My interface works best with 48kHz (which i...
by lilith
Sat Dec 24, 2016 2:11 pm
Forum: KXStudio Discussion
Topic: Distorted / Crackling Sound via ALSA -> Loop -> Jack
Replies: 4
Views: 3147

Re: Distorted / Crackling Sound via ALSA -> Loop -> Jack

It happens also with 512 or 1024. When listening to a sinusoidal tone and the problem is present it sounds as there are some higher harmonics overlaying the root tone.
by lilith
Fri Dec 23, 2016 11:07 pm
Forum: KXStudio Discussion
Topic: Distorted / Crackling Sound via ALSA -> Loop -> Jack
Replies: 4
Views: 3147

Distorted / Crackling Sound via ALSA -> Loop -> Jack

Hi,

I don't know if this might be related to some software update. From time to time I get a distorted / crackling sound when listening to youtube videos via ALSA-> loop-> Jack. With just Jack everything is fine. Anyone else observed this recently?
by lilith
Sat Jun 25, 2016 1:06 am
Forum: KXStudio Discussion
Topic: Zoom R8/R16/R24
Replies: 5
Views: 4356

Re: Zoom R8/R16/R24

Also what is strange with the R8. It works pretty fine when setting the sampling frequency in CADENCE to 48 kHz. However, with 44.1 kHz I get a crackling tone every some seconds in the playback. With 88.2 kHz this is even worse. I made a test with a DAC nano today and here with 44.1 kHz I didn't spo...
by lilith
Wed Jun 22, 2016 9:22 pm
Forum: KXStudio Discussion
Topic: Zoom R8/R16/R24
Replies: 5
Views: 4356

Re: Zoom R8/R16/R24

Zoom R8 works as an interface. Didn't check the controller functions yet. However I have problems to adjust the volume via the KMix faders, which is not possible.But I can live with it....
by lilith
Thu Jun 02, 2016 7:11 pm
Forum: System Tuning and Configuration
Topic: Struggeling with KMIX (KXStudio 14.04)
Replies: 5
Views: 2465

Re: Struggeling with KMIX (KXStudio 14.04)

Ok, thanks... then I have to live with it, I guess...
by lilith
Tue May 31, 2016 9:18 pm
Forum: System Tuning and Configuration
Topic: Struggeling with KMIX (KXStudio 14.04)
Replies: 5
Views: 2465

Re: Struggeling with KMIX (KXStudio 14.04)

With cat I get: cat /proc/asound/cards 0 [HDMI ]: HDA-Intel - HDA Intel HDMI HDA Intel HDMI at 0xf7e14000 irq 49 1 [Loopback ]: Loopback - Loopback Loopback 1 2 [PCH ]: HDA-Intel - HDA Intel PCH HDA Intel PCH at 0xf7e10000 irq 46 3 [R8 ]: USB-Audio - ZOOM R8 ZOOM Corporation ZOOM R8 at usb-0000:03:0...

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