Re: [Alsa-user] Rodecaster Pro USB

2020-05-13 Thread Nils
On 13.05.20 11:10, Clemens Ladisch via Alsa-user wrote:
> Nils wrote:
>> I am trying to get a Rodecaster Pro working, and see it in lsusb, but
>> can't get it to work with Alsa.
>>
>> [ 3490.377201] usb 1-7: parse_audio_format_rates_v2v3(): unable to retrieve 
>> number of sample rates (clock 1)
>>
>> This device appears not to be completely class compliant.
>>
>> Does it work without a separately installed driver in Windows and OS X?

It works out-of-the-box on a windows 10 machine (both as input and
output for MS teams, Skype, etc.) on which I have no admin access, so it
seems to work there without extra drivers.

https://www.sweetwater.com/sweetcare/articles/getting-started-with-the-rodecaster-pro/
claims that it is class compliant on a MAC at least: "Before you can use
the Rodecaster Pro, you first need to download and install the
Rodecaster Pro app, as well as the firmware. The Rodecaster Pro is
considered class-compliant on Mac, which means it doesn’t need
third-party audio drivers. PC users will need to download ASIO4All
 for proper connectivity. Follow the steps below
to get started."

On a Macbook Pro (15inch, 2011) with High Sierra 10.13.6 (won't run
Mojave) using Garageband it shows up as a RODECaster Pro Stereo, and
works (recording, playback) without a problem. I see two channels
(theoretically I should see 14 I think?), but it works.

If there's anything I can to to test / debug, please let me know.

Thanks
Nils




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Re: [Alsa-user] DSP-Equalizser available ?

2020-05-13 Thread Peter P.
* tu...@posteo.de  [2020-05-13 11:25]:
> Hi,
> 
> I have added a simple DAC to my PC, which provides a digital to
> anaolog conversion only - there are no further soundcard-like
> functionality available.
> 
> Now I am looking for an equaliser which works with alsa, does
> not need jack or pulseaudio or portaudio and does the equalisation
> by itsself - just like a DSP.
It seems that alsa has support for ladspa plugins. A quick startpage.com
search yielded this one here for example
https://alsa.opensrc.org/Low-pass_filter_for_subwoofer_channel_(HOWTO)


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[Alsa-user] DSP-Equalizser available ?

2020-05-13 Thread tuxic
Hi,

I have added a simple DAC to my PC, which provides a digital to
anaolog conversion only - there are no further soundcard-like
functionality available.

Now I am looking for an equaliser which works with alsa, does
not need jack or pulseaudio or portaudio and does the equalisation
by itsself - just like a DSP.

But I didn't find any.

Is there such a software available, which I can run in background
as kinda "default equaliser" for all audio sources?

Thanks a lot for any help in advance!
Cheers!
Meino





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Re: [Alsa-user] Rodecaster Pro USB

2020-05-13 Thread Clemens Ladisch via Alsa-user
Nils wrote:
> I am trying to get a Rodecaster Pro working, and see it in lsusb, but
> can't get it to work with Alsa.
>
> [ 3490.377201] usb 1-7: parse_audio_format_rates_v2v3(): unable to retrieve 
> number of sample rates (clock 1)

This device appears not to be completely class compliant.

Does it work without a separately installed driver in Windows and OS X?


Regards,
Clemens


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[Alsa-user] Rodecaster Pro USB

2020-05-13 Thread Nils
Hello everyone,

I am trying to get a Rodecaster Pro working, and see it in lsusb, but
can't get it to work with Alsa. I've documented my setup and what I've
tried in this Ubuntu Bug
https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1877726 and
would appreciate any help. A Scarlett 2i2 gen3 works perfectly with the
exact same setup.

Thanks

Nils



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Re: [Alsa-user] RME Exspansion

2020-05-13 Thread Clemens Ladisch via Alsa-user
Maurizio Mileto Principale wrote:
> Can you tell me if ALSA plans to convert the AE-9 drivers for Linux in the 
> near future?

There does not exist any public information about Creative hardware.
Linux drivers are written by Creative.  Or not, when they don't feel like it.


Regards,
Clemens


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Re: [Alsa-user] RME Exspansion

2020-05-13 Thread Ralf Mardorf
Hi Maurizio,

I'm not an ALSA developer. Likely most subscribers of this users
mailing list aren't ALSA developers. Perhaps most of us are users or
developers of other software.

Regards,
Ralf


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