Bought a C-Media Xear 3D USB sound card. 
Works nice, but I would like to lower the sr from 44100 to 22050 to get some
more out of the Pi.
When I do this, the audio gets doubled in pitch. Probably because the USB
card is still on the 44100 rate.
I have no idea how to change that.
Any ideas?

Richard  



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Looks like that card can support that sampling. Are your instruments
using samples by any chance?

On 4 January 2014 22:08, zappfinger  wrote:
> Bought a C-Media Xear 3D USB sound card.
> Works nice, but I would like to lower the sr from 44100 to 22050 to get some
> more out of the Pi.
> When I do this, the audio gets doubled in pitch. Probably because the USB
> card is still on the 44100 rate.
> I have no idea how to change that.
> Any ideas?
>
> Richard
>
>
>
> --
> View this message in context: http://csound.1045644.n5.nabble.com/change-sr-on-Raspberry-Pi-with-USB-audio-tp5731222.html
> Sent from the Csound - General mailing list archive at Nabble.com.
>
>
> Send bugs reports to the Sourceforge bug trackers
> csound6:
>             https://sourceforge.net/p/csound/tickets/
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>
>

In that case I'm stumped. My soundcards usually pick up on whatever SR
I set in Csound?

On 4 January 2014 22:39, Richard van Bemmelen  wrote:
> Not using samples now.
> I tried it with a realtime effect and on Paul Batchelor's 'pangelis' synth
> for example.
>
>
>
> 2014/1/4 Rory Walsh 
>>
>> Looks like that card can support that sampling. Are your instruments
>> using samples by any chance?
>>
>> On 4 January 2014 22:08, zappfinger  wrote:
>> > Bought a C-Media Xear 3D USB sound card.
>> > Works nice, but I would like to lower the sr from 44100 to 22050 to get
>> > some
>> > more out of the Pi.
>> > When I do this, the audio gets doubled in pitch. Probably because the
>> > USB
>> > card is still on the 44100 rate.
>> > I have no idea how to change that.
>> > Any ideas?
>> >
>> > Richard
>> >
>> >
>> >
>> > --
>> > View this message in context:
>> > http://csound.1045644.n5.nabble.com/change-sr-on-Raspberry-Pi-with-USB-audio-tp5731222.html
>> > Sent from the Csound - General mailing list archive at Nabble.com.
>> >
>> >
>> > Send bugs reports to the Sourceforge bug trackers
>> > csound6:
>> >             https://sourceforge.net/p/csound/tickets/
>> > csound5:
>> >             https://sourceforge.net/p/csound/bugs/
>> > Discussions of bugs and features can be posted here
>> > To unsubscribe, send email sympa@lists.bath.ac.uk with body "unsubscribe
>> > csound"
>> >
>> >
>>
>>
>> Send bugs reports to the Sourceforge bug trackers
>> csound6:
>>             https://sourceforge.net/p/csound/tickets/
>> csound5:
>>             https://sourceforge.net/p/csound/bugs/
>> Discussions of bugs and features can be posted here
>> To unsubscribe, send email sympa@lists.bath.ac.uk with body "unsubscribe
>> csound"
>>
>>
>

That's not always the case (I think). I have a TASCAM US-144 that
seems to only be able to run at 44.1k.

On 1/4/14, Richard van Bemmelen  wrote:
> Yes, I would expect that too...
>
>
> 2014/1/4 Rory Walsh 
>
>> In that case I'm stumped. My soundcards usually pick up on whatever SR
>> I set in Csound?
>>
>> On 4 January 2014 22:39, Richard van Bemmelen 
>> wrote:
>> > Not using samples now.
>> > I tried it with a realtime effect and on Paul Batchelor's 'pangelis'
>> synth
>> > for example.
>> >
>> >
>> >
>> > 2014/1/4 Rory Walsh 
>> >>
>> >> Looks like that card can support that sampling. Are your instruments
>> >> using samples by any chance?
>> >>
>> >> On 4 January 2014 22:08, zappfinger  wrote:
>> >> > Bought a C-Media Xear 3D USB sound card.
>> >> > Works nice, but I would like to lower the sr from 44100 to 22050 to
>> get
>> >> > some
>> >> > more out of the Pi.
>> >> > When I do this, the audio gets doubled in pitch. Probably because
>> >> > the
>> >> > USB
>> >> > card is still on the 44100 rate.
>> >> > I have no idea how to change that.
>> >> > Any ideas?
>> >> >
>> >> > Richard
>> >> >
>> >> >
>> >> >
>> >> > --
>> >> > View this message in context:
>> >> >
>> http://csound.1045644.n5.nabble.com/change-sr-on-Raspberry-Pi-with-USB-audio-tp5731222.html
>> >> > Sent from the Csound - General mailing list archive at Nabble.com.
>> >> >
>> >> >
>> >> > Send bugs reports to the Sourceforge bug trackers
>> >> > csound6:
>> >> >             https://sourceforge.net/p/csound/tickets/
>> >> > csound5:
>> >> >             https://sourceforge.net/p/csound/bugs/
>> >> > Discussions of bugs and features can be posted here
>> >> > To unsubscribe, send email sympa@lists.bath.ac.uk with body
>> "unsubscribe
>> >> > csound"
>> >> >
>> >> >
>> >>
>> >>
>> >> Send bugs reports to the Sourceforge bug trackers
>> >> csound6:
>> >>             https://sourceforge.net/p/csound/tickets/
>> >> csound5:
>> >>             https://sourceforge.net/p/csound/bugs/
>> >> Discussions of bugs and features can be posted here
>> >> To unsubscribe, send email sympa@lists.bath.ac.uk with body
>> "unsubscribe
>> >> csound"
>> >>
>> >>
>> >
>>
>>
>> Send bugs reports to the Sourceforge bug trackers
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>> To unsubscribe, send email sympa@lists.bath.ac.uk with body "unsubscribe
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>>
>>
>
> Send bugs reports to the Sourceforge bug trackers
> csound6:
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> csound"
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>
>

I just read something very similar on the alsa list just now. Seems something might have changed on the Pi with the most recent kernels. Kernel 3.6 was reported to work as expected. 

Regards,
Anders


5 jan 2014 kl. 00:52 skrev Adam Puckett :

> That's not always the case (I think). I have a TASCAM US-144 that
> seems to only be able to run at 44.1k.
> 
> On 1/4/14, Richard van Bemmelen  wrote:
>> Yes, I would expect that too...
>> 
>> 
>> 2014/1/4 Rory Walsh 
>> 
>>> In that case I'm stumped. My soundcards usually pick up on whatever SR
>>> I set in Csound?
>>> 
>>> On 4 January 2014 22:39, Richard van Bemmelen 
>>> wrote:
>>>> Not using samples now.
>>>> I tried it with a realtime effect and on Paul Batchelor's 'pangelis'
>>> synth
>>>> for example.
>>>> 
>>>> 
>>>> 
>>>> 2014/1/4 Rory Walsh 
>>>>> 
>>>>> Looks like that card can support that sampling. Are your instruments
>>>>> using samples by any chance?
>>>>> 
>>>>> On 4 January 2014 22:08, zappfinger  wrote:
>>>>>> Bought a C-Media Xear 3D USB sound card.
>>>>>> Works nice, but I would like to lower the sr from 44100 to 22050 to
>>> get
>>>>>> some
>>>>>> more out of the Pi.
>>>>>> When I do this, the audio gets doubled in pitch. Probably because
>>>>>> the
>>>>>> USB
>>>>>> card is still on the 44100 rate.
>>>>>> I have no idea how to change that.
>>>>>> Any ideas?
>>>>>> 
>>>>>> Richard
>>>>>> 
>>>>>> 
>>>>>> 
>>>>>> --
>>>>>> View this message in context:
>>> http://csound.1045644.n5.nabble.com/change-sr-on-Raspberry-Pi-with-USB-audio-tp5731222.html
>>>>>> Sent from the Csound - General mailing list archive at Nabble.com.
>>>>>> 
>>>>>> 
>>>>>> Send bugs reports to the Sourceforge bug trackers
>>>>>> csound6:
>>>>>>            https://sourceforge.net/p/csound/tickets/
>>>>>> csound5:
>>>>>>            https://sourceforge.net/p/csound/bugs/
>>>>>> Discussions of bugs and features can be posted here
>>>>>> To unsubscribe, send email sympa@lists.bath.ac.uk with body
>>> "unsubscribe
>>>>>> csound"
>>>>> 
>>>>> 
>>>>> Send bugs reports to the Sourceforge bug trackers
>>>>> csound6:
>>>>>            https://sourceforge.net/p/csound/tickets/
>>>>> csound5:
>>>>>            https://sourceforge.net/p/csound/bugs/
>>>>> Discussions of bugs and features can be posted here
>>>>> To unsubscribe, send email sympa@lists.bath.ac.uk with body
>>> "unsubscribe
>>>>> csound"
>>> 
>>> 
>>> Send bugs reports to the Sourceforge bug trackers
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>>> To unsubscribe, send email sympa@lists.bath.ac.uk with body "unsubscribe
>>> csound"
>> 
>> Send bugs reports to the Sourceforge bug trackers
>> csound6:
>>            https://sourceforge.net/p/csound/tickets/
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>>            https://sourceforge.net/p/csound/bugs/
>> Discussions of bugs and features can be posted here
>> To unsubscribe, send email sympa@lists.bath.ac.uk with body "unsubscribe
>> csound"
> 
> 
> Send bugs reports to the Sourceforge bug trackers
> csound6:
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> Discussions of bugs and features can be posted here
> To unsubscribe, send email sympa@lists.bath.ac.uk with body "unsubscribe csound"
> 
>