Re: uaudio - distorted output

2018-02-09 Thread Hans Petter Selasky
On 02/09/18 12:47, Ert Retre via freebsd-usb wrote: Hi, attached are the config descriptors and the device dump of two uaudio devices. Both exhibit distorted audio output. It sounds a little bit like clipping / not feeding enough samples fast enough... I played around with

uaudio - distorted output

2018-02-09 Thread Ert Retre via freebsd-usb
> Hi, > > attached are the config descriptors and the device dump of two uaudio > devices. Both exhibit distorted audio output. It sounds a little bit > like clipping / not feeding enough samples fast enough... > > I played around with dev.pcm.2.bitperfect=1, dev.pcm.2.play.vchans=0, >

Re: uaudio - distorted output

2017-10-14 Thread Hans Petter Selasky
On 10/14/17 17:00, Alexander Leidinger wrote: What I don't understand is it tells spd=FULL, so the device is not doing faster as it theoretically can do on the mainboard-usb device. Why does it work better (no audio distortion when connected to the xhci device)? The XHCI has a better

Re: uaudio - distorted output

2017-10-14 Thread Alexander Leidinger
Quoting Gary Jennejohn (from Wed, 11 Oct 2017 06:07:34 +0200): On Tue, 10 Oct 2017 20:14:37 +0200 Alexander Leidinger wrote: Quoting Hans Petter Selasky (from Mon, 9 Oct 2017 22:38:32 +0200): > On 10/09/17 21:47,

Re: uaudio - distorted output

2017-10-10 Thread Gary Jennejohn
On Tue, 10 Oct 2017 20:14:37 +0200 Alexander Leidinger wrote: > Quoting Hans Petter Selasky (from Mon, 9 Oct 2017 22:38:32 > +0200): > > > On 10/09/17 21:47, Alexander Leidinger wrote: > >>> If you are using multi channel audio equipment with

Re: uaudio - distorted output

2017-10-10 Thread Alexander Leidinger
Quoting Hans Petter Selasky (from Mon, 9 Oct 2017 22:38:32 +0200): On 10/09/17 21:47, Alexander Leidinger wrote: If you are using multi channel audio equipment with 24-bits, try to avoid FULL-speed ones! I have now tried every single USB connector, external and

Re: uaudio - distorted output

2017-10-09 Thread Hans Petter Selasky
On 10/09/17 21:47, Alexander Leidinger wrote: If you are using multi channel audio equipment with 24-bits, try to avoid FULL-speed ones! Well... first I want to get the 2 channel 16bit case working... then I will have a look at extending this to 5.1 (most probably 16bit, that's enough to

Re: uaudio - distorted output

2017-10-09 Thread Alexander Leidinger
Quoting Hans Petter Selasky (from Mon, 9 Oct 2017 21:28:08 +0200): On 10/09/17 21:05, Alexander Leidinger wrote: Quoting Hans Petter Selasky (from Sun, 8 Oct 2017 23:44:27 +0200): Can you trace that with: usbdump -i usbusX -f Y -v ? What rates are

Re: uaudio - distorted output

2017-10-09 Thread Hans Petter Selasky
On 10/09/17 21:05, Alexander Leidinger wrote: Quoting Hans Petter Selasky (from Sun, 8 Oct 2017 23:44:27 +0200): Can you trace that with: usbdump -i usbusX -f Y -v ? What rates are supported. Can you try 48000 Hz? 44100 and 48000. The attached usbdumps are with 48000

Re: uaudio - distorted output

2017-10-09 Thread Alexander Leidinger
Quoting Hans Petter Selasky (from Sun, 8 Oct 2017 23:44:27 +0200): Can you trace that with: usbdump -i usbusX -f Y -v ? What rates are supported. Can you try 48000 Hz? 44100 and 48000. The attached usbdumps are with 48000 Hz. The "1" is with 32bit audio output, the

Re: uaudio - distorted output

2017-10-08 Thread Hans Petter Selasky
On 10/08/17 23:08, Alexander Leidinger wrote: Quoting Hans Petter Selasky (from Sun, 8 Oct 2017 17:28:25 +0200): On 10/08/17 14:25, Alexander Leidinger wrote: Quoting Hans Petter Selasky (from Sun, 8 Oct 2017 13:19:19 +0200): On 10/08/17 12:56,

Re: uaudio - distorted output

2017-10-08 Thread Alexander Leidinger
Quoting Hans Petter Selasky (from Sun, 8 Oct 2017 17:28:25 +0200): On 10/08/17 14:25, Alexander Leidinger wrote: Quoting Hans Petter Selasky (from Sun, 8 Oct 2017 13:19:19 +0200): On 10/08/17 12:56, Alexander Leidinger wrote: Hi, attached are

Re: uaudio - distorted output

2017-10-08 Thread Alexander Leidinger
Quoting Hans Petter Selasky (from Sun, 8 Oct 2017 13:19:19 +0200): On 10/08/17 12:56, Alexander Leidinger wrote: Hi, attached are the config descriptors and the device dump of two uaudio devices. Both exhibit distorted audio output. It sounds a little bit like

Re: uaudio - distorted output

2017-10-08 Thread Hans Petter Selasky
On 10/08/17 12:56, Alexander Leidinger wrote: Hi, attached are the config descriptors and the device dump of two uaudio devices. Both exhibit distorted audio output. It sounds a little bit like clipping / not feeding enough samples fast enough... I played around with

uaudio - distorted output

2017-10-08 Thread Alexander Leidinger
Hi, attached are the config descriptors and the device dump of two uaudio devices. Both exhibit distorted audio output. It sounds a little bit like clipping / not feeding enough samples fast enough... I played around with dev.pcm.2.bitperfect=1, dev.pcm.2.play.vchans=0,