I recently changed the computer to a macbook pro 
i7 and built csound
5.12 (float samples) from Jun 14 2010.
csound runs well. I can execute live the trapped 
in convert and it
sounds great as always.

the problem is when I use live input. I used a 
simple direct in/out orc
and it works well using only one channel. changing 
the nchnls to 2 or
more makes the sound full of drop outs, as if the 
cpu could not handle
it. monitoring the cpu usage with "top" on the 
terminal gives values
less than 3%...

Any idea what could be the problem?

Luís



-odac1 -iadc2 -d -A -m0 -b256 -B1024




sr            =  44100
ksmps        =  128
nchnls        =  1

instr 1
ain in
outch 1, ain
endin



i1 0    60000








---
[new adress]

luis antunes pena
c/o Internationales Kuenstlerhaus Villa Concordia
Concordiastr. 28
D-96049 Bamberg
(Germany)

http://sumtone.com
http://ixherculean.com


Send bugs reports to the Sourceforge bug tracker
            https://sourceforge.net/tracker/?group_id=81968&atid=564599
Discussions of bugs and features can be posted here
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Yes, it's nothing to do with the cpu consumption, but with the audio  
IO. Are you using the same card for input and output?
There is also the possibility of a bug in the new nchnls/nchnls_i  
code. Maybe you can try playing with nchnls_i like this

nchnls_i =2
nchnls = 2

etc

Victor


On 24 Jun 2010, at 14:18, k_o_m_p wrote:

> I recently changed the computer to a macbook pro i7 and built csound
> 5.12 (float samples) from Jun 14 2010.
> csound runs well. I can execute live the trapped in convert and it
> sounds great as always.
>
> the problem is when I use live input. I used a simple direct in/out  
> orc
> and it works well using only one channel. changing the nchnls to 2 or
> more makes the sound full of drop outs, as if the cpu could not handle
> it. monitoring the cpu usage with "top" on the terminal gives values
> less than 3%...
>
> Any idea what could be the problem?
>
> Luís
>
> 
> 
> -odac1 -iadc2 -d -A -m0 -b256 -B1024
> 
>
> 
>
> sr            =  44100
> ksmps        =  128
> nchnls        =  1
>
> instr 1
> ain in
> outch 1, ain
> endin
>
> 
> 
> i1 0    60000
> 
> 
>
>
>
>
>
>
> ---
> [new adress]
>
> luis antunes pena
> c/o Internationales Kuenstlerhaus Villa Concordia
> Concordiastr. 28
> D-96049 Bamberg
> (Germany)
>
> http://sumtone.com
> http://ixherculean.com
>
>
> Send bugs reports to the Sourceforge bug tracker
>           https://sourceforge.net/tracker/?group_id=81968&atid=564599
> 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 tracker
            https://sourceforge.net/tracker/?group_id=81968&atid=564599
Discussions of bugs and features can be posted here
To unsubscribe, send email sympa@lists.bath.ac.uk with body "unsubscribe csound"

yes, I use the same audio interface (motu 828) for input and output.
I tried several combinations as you proposed but no changes. It's still 
there.


Victor Lazzarini schrieb:
> Yes, it's nothing to do with the cpu consumption, but with the audio 
> IO. Are you using the same card for input and output?
> There is also the possibility of a bug in the new nchnls/nchnls_i 
> code. Maybe you can try playing with nchnls_i like this
>
> nchnls_i =2
> nchnls = 2
>
> etc
>
> Victor
>
>
> On 24 Jun 2010, at 14:18, k_o_m_p wrote:
>
>> I recently changed the computer to a macbook pro i7 and built csound
>> 5.12 (float samples) from Jun 14 2010.
>> csound runs well. I can execute live the trapped in convert and it
>> sounds great as always.
>>
>> the problem is when I use live input. I used a simple direct in/out orc
>> and it works well using only one channel. changing the nchnls to 2 or
>> more makes the sound full of drop outs, as if the cpu could not handle
>> it. monitoring the cpu usage with "top" on the terminal gives values
>> less than 3%...
>>
>> Any idea what could be the problem?
>>
>> Luís
>>
>> 
>> 
>> -odac1 -iadc2 -d -A -m0 -b256 -B1024
>> 
>>
>> 
>>
>> sr            =  44100
>> ksmps        =  128
>> nchnls        =  1
>>
>> instr 1
>> ain in
>> outch 1, ain
>> endin
>>
>> 
>> 
>> i1 0    60000
>> 
>> 
>>
>>
>>
>>
>>
>>
>> ---
>> [new adress]
>>
>> luis antunes pena
>> c/o Internationales Kuenstlerhaus Villa Concordia
>> Concordiastr. 28
>> D-96049 Bamberg
>> (Germany)
>>
>> http://sumtone.com
>> http://ixherculean.com
>>
>>
>> Send bugs reports to the Sourceforge bug tracker
>>           https://sourceforge.net/tracker/?group_id=81968&atid=564599
>> 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 tracker
>            https://sourceforge.net/tracker/?group_id=81968&atid=564599
> Discussions of bugs and features can be posted here
> To unsubscribe, send email sympa@lists.bath.ac.uk with body 
> "unsubscribe csound"
>
>

Can you try the coreaudio RT module -+rtaudio=coreaudio , to see if  
portaudio is the problem?

Victor
On 24 Jun 2010, at 15:49, k_o_m_p wrote:

> yes, I use the same audio interface (motu 828) for input and output.
> I tried several combinations as you proposed but no changes. It's  
> still there.
>
>
> Victor Lazzarini schrieb:
>> Yes, it's nothing to do with the cpu consumption, but with the  
>> audio IO. Are you using the same card for input and output?
>> There is also the possibility of a bug in the new nchnls/nchnls_i  
>> code. Maybe you can try playing with nchnls_i like this
>>
>> nchnls_i =2
>> nchnls = 2
>>
>> etc
>>
>> Victor
>>
>>
>> On 24 Jun 2010, at 14:18, k_o_m_p wrote:
>>
>>> I recently changed the computer to a macbook pro i7 and built csound
>>> 5.12 (float samples) from Jun 14 2010.
>>> csound runs well. I can execute live the trapped in convert and it
>>> sounds great as always.
>>>
>>> the problem is when I use live input. I used a simple direct in/ 
>>> out orc
>>> and it works well using only one channel. changing the nchnls to 2  
>>> or
>>> more makes the sound full of drop outs, as if the cpu could not  
>>> handle
>>> it. monitoring the cpu usage with "top" on the terminal gives values
>>> less than 3%...
>>>
>>> Any idea what could be the problem?
>>>
>>> Luís
>>>
>>> 
>>> 
>>> -odac1 -iadc2 -d -A -m0 -b256 -B1024
>>> 
>>>
>>> 
>>>
>>> sr            =  44100
>>> ksmps        =  128
>>> nchnls        =  1
>>>
>>> instr 1
>>> ain in
>>> outch 1, ain
>>> endin
>>>
>>> 
>>> 
>>> i1 0    60000
>>> 
>>> 
>>>
>>>
>>>
>>>
>>>
>>>
>>> ---
>>> [new adress]
>>>
>>> luis antunes pena
>>> c/o Internationales Kuenstlerhaus Villa Concordia
>>> Concordiastr. 28
>>> D-96049 Bamberg
>>> (Germany)
>>>
>>> http://sumtone.com
>>> http://ixherculean.com
>>>
>>>
>>> Send bugs reports to the Sourceforge bug tracker
>>>          https://sourceforge.net/tracker/?group_id=81968&atid=564599
>>> 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 tracker
>>           https://sourceforge.net/tracker/?group_id=81968&atid=564599
>> Discussions of bugs and features can be posted here
>> To unsubscribe, send email sympa@lists.bath.ac.uk with body  
>> "unsubscribe csound"
>>
>>
>
>
> -- 
> ---
> [new adress]
>
> luis antunes pena
> c/o Internationales Kuenstlerhaus Villa Concordia
> Concordiastr. 28
> D-96049 Bamberg
> (Germany)
>
> http://sumtone.com
> http://ixherculean.com
>
> +49 (0)176 968 09 867
> skype: antunespena
>
>
> Send bugs reports to the Sourceforge bug tracker
>           https://sourceforge.net/tracker/?group_id=81968&atid=564599
> 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 tracker
            https://sourceforge.net/tracker/?group_id=81968&atid=564599
Discussions of bugs and features can be posted here
To unsubscribe, send email sympa@lists.bath.ac.uk with body "unsubscribe csound"

Yes, the problem is stil there with coreaudio. Also with nchnls = 1

Victor Lazzarini schrieb:
> Can you try the coreaudio RT module -+rtaudio=coreaudio , to see if 
> portaudio is the problem?
>
> Victor
> On 24 Jun 2010, at 15:49, k_o_m_p wrote:
>
>> yes, I use the same audio interface (motu 828) for input and output.
>> I tried several combinations as you proposed but no changes. It's 
>> still there.
>>
>>
>> Victor Lazzarini schrieb:
>>> Yes, it's nothing to do with the cpu consumption, but with the audio 
>>> IO. Are you using the same card for input and output?
>>> There is also the possibility of a bug in the new nchnls/nchnls_i 
>>> code. Maybe you can try playing with nchnls_i like this
>>>
>>> nchnls_i =2
>>> nchnls = 2
>>>
>>> etc
>>>
>>> Victor
>>>
>>>
>>> On 24 Jun 2010, at 14:18, k_o_m_p wrote:
>>>
>>>> I recently changed the computer to a macbook pro i7 and built csound
>>>> 5.12 (float samples) from Jun 14 2010.
>>>> csound runs well. I can execute live the trapped in convert and it
>>>> sounds great as always.
>>>>
>>>> the problem is when I use live input. I used a simple direct in/out 
>>>> orc
>>>> and it works well using only one channel. changing the nchnls to 2 or
>>>> more makes the sound full of drop outs, as if the cpu could not handle
>>>> it. monitoring the cpu usage with "top" on the terminal gives values
>>>> less than 3%...
>>>>
>>>> Any idea what could be the problem?
>>>>
>>>> Luís
>>>>
>>>> 
>>>> 
>>>> -odac1 -iadc2 -d -A -m0 -b256 -B1024
>>>> 
>>>>
>>>> 
>>>>
>>>> sr            =  44100
>>>> ksmps        =  128
>>>> nchnls        =  1
>>>>
>>>> instr 1
>>>> ain in
>>>> outch 1, ain
>>>> endin
>>>>
>>>> 
>>>> 
>>>> i1 0    60000
>>>> 
>>>> 
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> ---
>>>> [new adress]
>>>>
>>>> luis antunes pena
>>>> c/o Internationales Kuenstlerhaus Villa Concordia
>>>> Concordiastr. 28
>>>> D-96049 Bamberg
>>>> (Germany)
>>>>
>>>> http://sumtone.com
>>>> http://ixherculean.com
>>>>
>>>>
>>>> Send bugs reports to the Sourceforge bug tracker
>>>>          https://sourceforge.net/tracker/?group_id=81968&atid=564599
>>>> 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 tracker
>>>           https://sourceforge.net/tracker/?group_id=81968&atid=564599
>>> Discussions of bugs and features can be posted here
>>> To unsubscribe, send email sympa@lists.bath.ac.uk with body 
>>> "unsubscribe csound"
>>>
>>>
>>
>>
>> -- 
>> ---
>> [new adress]
>>
>> luis antunes pena
>> c/o Internationales Kuenstlerhaus Villa Concordia
>> Concordiastr. 28
>> D-96049 Bamberg
>> (Germany)
>>
>> http://sumtone.com
>> http://ixherculean.com
>>
>> +49 (0)176 968 09 867
>> skype: antunespena
>>
>>
>> Send bugs reports to the Sourceforge bug tracker
>>           https://sourceforge.net/tracker/?group_id=81968&atid=564599
>> 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 tracker
>            https://sourceforge.net/tracker/?group_id=81968&atid=564599
> Discussions of bugs and features can be posted here
> To unsubscribe, send email sympa@lists.bath.ac.uk with body 
> "unsubscribe csound"
>
>

what about using a different combination of ksmps, -B and -b
On 24 Jun 2010, at 19:49, k_o_m_p wrote:

> Yes, the problem is stil there with coreaudio. Also with nchnls = 1
>
> Victor Lazzarini schrieb:
>> Can you try the coreaudio RT module -+rtaudio=coreaudio , to see if  
>> portaudio is the problem?
>>
>> Victor
>> On 24 Jun 2010, at 15:49, k_o_m_p wrote:
>>
>>> yes, I use the same audio interface (motu 828) for input and output.
>>> I tried several combinations as you proposed but no changes. It's  
>>> still there.
>>>
>>>
>>> Victor Lazzarini schrieb:
>>>> Yes, it's nothing to do with the cpu consumption, but with the  
>>>> audio IO. Are you using the same card for input and output?
>>>> There is also the possibility of a bug in the new nchnls/nchnls_i  
>>>> code. Maybe you can try playing with nchnls_i like this
>>>>
>>>> nchnls_i =2
>>>> nchnls = 2
>>>>
>>>> etc
>>>>
>>>> Victor
>>>>
>>>>
>>>> On 24 Jun 2010, at 14:18, k_o_m_p wrote:
>>>>
>>>>> I recently changed the computer to a macbook pro i7 and built  
>>>>> csound
>>>>> 5.12 (float samples) from Jun 14 2010.
>>>>> csound runs well. I can execute live the trapped in convert and it
>>>>> sounds great as always.
>>>>>
>>>>> the problem is when I use live input. I used a simple direct in/ 
>>>>> out orc
>>>>> and it works well using only one channel. changing the nchnls to  
>>>>> 2 or
>>>>> more makes the sound full of drop outs, as if the cpu could not  
>>>>> handle
>>>>> it. monitoring the cpu usage with "top" on the terminal gives  
>>>>> values
>>>>> less than 3%...
>>>>>
>>>>> Any idea what could be the problem?
>>>>>
>>>>> Luís
>>>>>
>>>>> 
>>>>> 
>>>>> -odac1 -iadc2 -d -A -m0 -b256 -B1024
>>>>> 
>>>>>
>>>>> 
>>>>>
>>>>> sr            =  44100
>>>>> ksmps        =  128
>>>>> nchnls        =  1
>>>>>
>>>>> instr 1
>>>>> ain in
>>>>> outch 1, ain
>>>>> endin
>>>>>
>>>>> 
>>>>> 
>>>>> i1 0    60000
>>>>> 
>>>>> 
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> ---
>>>>> [new adress]
>>>>>
>>>>> luis antunes pena
>>>>> c/o Internationales Kuenstlerhaus Villa Concordia
>>>>> Concordiastr. 28
>>>>> D-96049 Bamberg
>>>>> (Germany)
>>>>>
>>>>> http://sumtone.com
>>>>> http://ixherculean.com
>>>>>
>>>>>
>>>>> Send bugs reports to the Sourceforge bug tracker
>>>>>         https://sourceforge.net/tracker/? 
>>>>> group_id=81968&atid=564599
>>>>> 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 tracker
>>>>          https://sourceforge.net/tracker/? 
>>>> group_id=81968&atid=564599
>>>> Discussions of bugs and features can be posted here
>>>> To unsubscribe, send email sympa@lists.bath.ac.uk with body  
>>>> "unsubscribe csound"
>>>>
>>>>
>>>
>>>
>>> -- 
>>> ---
>>> [new adress]
>>>
>>> luis antunes pena
>>> c/o Internationales Kuenstlerhaus Villa Concordia
>>> Concordiastr. 28
>>> D-96049 Bamberg
>>> (Germany)
>>>
>>> http://sumtone.com
>>> http://ixherculean.com
>>>
>>> +49 (0)176 968 09 867
>>> skype: antunespena
>>>
>>>
>>> Send bugs reports to the Sourceforge bug tracker
>>>          https://sourceforge.net/tracker/?group_id=81968&atid=564599
>>> 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 tracker
>>           https://sourceforge.net/tracker/?group_id=81968&atid=564599
>> Discussions of bugs and features can be posted here
>> To unsubscribe, send email sympa@lists.bath.ac.uk with body  
>> "unsubscribe csound"
>>
>>
>
>
> -- 
> ---
> [new adress]
>
> luis antunes pena
> c/o Internationales Kuenstlerhaus Villa Concordia
> Concordiastr. 28
> D-96049 Bamberg
> (Germany)
>
> http://sumtone.com
> http://ixherculean.com
>
> +49 (0)176 968 09 867
> skype: antunespena
>
>
> Send bugs reports to the Sourceforge bug tracker
>           https://sourceforge.net/tracker/?group_id=81968&atid=564599
> 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 tracker
            https://sourceforge.net/tracker/?group_id=81968&atid=564599
Discussions of bugs and features can be posted here
To unsubscribe, send email sympa@lists.bath.ac.uk with body "unsubscribe csound"

another thing is to try with builtin audio.
It puzzles me, on 10.5 there is no such problem.

Victor
On 24 Jun 2010, at 19:56, Victor Lazzarini wrote:

> what about using a different combination of ksmps, -B and -b
> On 24 Jun 2010, at 19:49, k_o_m_p wrote:
>
>> Yes, the problem is stil there with coreaudio. Also with nchnls = 1
>>
>> Victor Lazzarini schrieb:
>>> Can you try the coreaudio RT module -+rtaudio=coreaudio , to see  
>>> if portaudio is the problem?
>>>
>>> Victor
>>> On 24 Jun 2010, at 15:49, k_o_m_p wrote:
>>>
>>>> yes, I use the same audio interface (motu 828) for input and  
>>>> output.
>>>> I tried several combinations as you proposed but no changes. It's  
>>>> still there.
>>>>
>>>>
>>>> Victor Lazzarini schrieb:
>>>>> Yes, it's nothing to do with the cpu consumption, but with the  
>>>>> audio IO. Are you using the same card for input and output?
>>>>> There is also the possibility of a bug in the new nchnls/ 
>>>>> nchnls_i code. Maybe you can try playing with nchnls_i like this
>>>>>
>>>>> nchnls_i =2
>>>>> nchnls = 2
>>>>>
>>>>> etc
>>>>>
>>>>> Victor
>>>>>
>>>>>
>>>>> On 24 Jun 2010, at 14:18, k_o_m_p wrote:
>>>>>
>>>>>> I recently changed the computer to a macbook pro i7 and built  
>>>>>> csound
>>>>>> 5.12 (float samples) from Jun 14 2010.
>>>>>> csound runs well. I can execute live the trapped in convert and  
>>>>>> it
>>>>>> sounds great as always.
>>>>>>
>>>>>> the problem is when I use live input. I used a simple direct in/ 
>>>>>> out orc
>>>>>> and it works well using only one channel. changing the nchnls  
>>>>>> to 2 or
>>>>>> more makes the sound full of drop outs, as if the cpu could not  
>>>>>> handle
>>>>>> it. monitoring the cpu usage with "top" on the terminal gives  
>>>>>> values
>>>>>> less than 3%...
>>>>>>
>>>>>> Any idea what could be the problem?
>>>>>>
>>>>>> Luís
>>>>>>
>>>>>> 
>>>>>> 
>>>>>> -odac1 -iadc2 -d -A -m0 -b256 -B1024
>>>>>> 
>>>>>>
>>>>>> 
>>>>>>
>>>>>> sr            =  44100
>>>>>> ksmps        =  128
>>>>>> nchnls        =  1
>>>>>>
>>>>>> instr 1
>>>>>> ain in
>>>>>> outch 1, ain
>>>>>> endin
>>>>>>
>>>>>> 
>>>>>> 
>>>>>> i1 0    60000
>>>>>> 
>>>>>> 
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>> ---
>>>>>> [new adress]
>>>>>>
>>>>>> luis antunes pena
>>>>>> c/o Internationales Kuenstlerhaus Villa Concordia
>>>>>> Concordiastr. 28
>>>>>> D-96049 Bamberg
>>>>>> (Germany)
>>>>>>
>>>>>> http://sumtone.com
>>>>>> http://ixherculean.com
>>>>>>
>>>>>>
>>>>>> Send bugs reports to the Sourceforge bug tracker
>>>>>>        https://sourceforge.net/tracker/? 
>>>>>> group_id=81968&atid=564599
>>>>>> 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 tracker
>>>>>         https://sourceforge.net/tracker/? 
>>>>> group_id=81968&atid=564599
>>>>> Discussions of bugs and features can be posted here
>>>>> To unsubscribe, send email sympa@lists.bath.ac.uk with body  
>>>>> "unsubscribe csound"
>>>>>
>>>>>
>>>>
>>>>
>>>> -- 
>>>> ---
>>>> [new adress]
>>>>
>>>> luis antunes pena
>>>> c/o Internationales Kuenstlerhaus Villa Concordia
>>>> Concordiastr. 28
>>>> D-96049 Bamberg
>>>> (Germany)
>>>>
>>>> http://sumtone.com
>>>> http://ixherculean.com
>>>>
>>>> +49 (0)176 968 09 867
>>>> skype: antunespena
>>>>
>>>>
>>>> Send bugs reports to the Sourceforge bug tracker
>>>>         https://sourceforge.net/tracker/?group_id=81968&atid=564599
>>>> 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 tracker
>>>          https://sourceforge.net/tracker/?group_id=81968&atid=564599
>>> Discussions of bugs and features can be posted here
>>> To unsubscribe, send email sympa@lists.bath.ac.uk with body  
>>> "unsubscribe csound"
>>>
>>>
>>
>>
>> -- 
>> ---
>> [new adress]
>>
>> luis antunes pena
>> c/o Internationales Kuenstlerhaus Villa Concordia
>> Concordiastr. 28
>> D-96049 Bamberg
>> (Germany)
>>
>> http://sumtone.com
>> http://ixherculean.com
>>
>> +49 (0)176 968 09 867
>> skype: antunespena
>>
>>
>> Send bugs reports to the Sourceforge bug tracker
>>          https://sourceforge.net/tracker/?group_id=81968&atid=564599
>> 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 tracker
>           https://sourceforge.net/tracker/?group_id=81968&atid=564599
> 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 tracker
            https://sourceforge.net/tracker/?group_id=81968&atid=564599
Discussions of bugs and features can be posted here
To unsubscribe, send email sympa@lists.bath.ac.uk with body "unsubscribe csound"

with built-in audio in/out happens the following:
if nchnls = 1 everything is OK
if nchnls = 2 output is a lower transposition of input (the 
transposition is at least 1/2 but maybe more than that)
I think I will try the version 5.11 to see if it works.

Victor Lazzarini schrieb:
> another thing is to try with builtin audio.
> It puzzles me, on 10.5 there is no such problem.
>
> Victor
> On 24 Jun 2010, at 19:56, Victor Lazzarini wrote:
>
>> what about using a different combination of ksmps, -B and -b
>> On 24 Jun 2010, at 19:49, k_o_m_p wrote:
>>
>>> Yes, the problem is stil there with coreaudio. Also with nchnls = 1
>>>
>>> Victor Lazzarini schrieb:
>>>> Can you try the coreaudio RT module -+rtaudio=coreaudio , to see if 
>>>> portaudio is the problem?
>>>>
>>>> Victor
>>>> On 24 Jun 2010, at 15:49, k_o_m_p wrote:
>>>>
>>>>> yes, I use the same audio interface (motu 828) for input and output.
>>>>> I tried several combinations as you proposed but no changes. It's 
>>>>> still there.
>>>>>
>>>>>
>>>>> Victor Lazzarini schrieb:
>>>>>> Yes, it's nothing to do with the cpu consumption, but with the 
>>>>>> audio IO. Are you using the same card for input and output?
>>>>>> There is also the possibility of a bug in the new nchnls/nchnls_i 
>>>>>> code. Maybe you can try playing with nchnls_i like this
>>>>>>
>>>>>> nchnls_i =2
>>>>>> nchnls = 2
>>>>>>
>>>>>> etc
>>>>>>
>>>>>> Victor
>>>>>>
>>>>>>
>>>>>> On 24 Jun 2010, at 14:18, k_o_m_p wrote:
>>>>>>
>>>>>>> I recently changed the computer to a macbook pro i7 and built 
>>>>>>> csound
>>>>>>> 5.12 (float samples) from Jun 14 2010.
>>>>>>> csound runs well. I can execute live the trapped in convert and it
>>>>>>> sounds great as always.
>>>>>>>
>>>>>>> the problem is when I use live input. I used a simple direct 
>>>>>>> in/out orc
>>>>>>> and it works well using only one channel. changing the nchnls to 
>>>>>>> 2 or
>>>>>>> more makes the sound full of drop outs, as if the cpu could not 
>>>>>>> handle
>>>>>>> it. monitoring the cpu usage with "top" on the terminal gives 
>>>>>>> values
>>>>>>> less than 3%...
>>>>>>>
>>>>>>> Any idea what could be the problem?
>>>>>>>
>>>>>>> Luís
>>>>>>>
>>>>>>> 
>>>>>>> 
>>>>>>> -odac1 -iadc2 -d -A -m0 -b256 -B1024
>>>>>>> 
>>>>>>>
>>>>>>> 
>>>>>>>
>>>>>>> sr            =  44100
>>>>>>> ksmps        =  128
>>>>>>> nchnls        =  1
>>>>>>>
>>>>>>> instr 1
>>>>>>> ain in
>>>>>>> outch 1, ain
>>>>>>> endin
>>>>>>>
>>>>>>> 
>>>>>>> 
>>>>>>> i1 0    60000
>>>>>>> 
>>>>>>> 
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> ---
>>>>>>> [new adress]
>>>>>>>
>>>>>>> luis antunes pena
>>>>>>> c/o Internationales Kuenstlerhaus Villa Concordia
>>>>>>> Concordiastr. 28
>>>>>>> D-96049 Bamberg
>>>>>>> (Germany)
>>>>>>>
>>>>>>> http://sumtone.com
>>>>>>> http://ixherculean.com
>>>>>>>
>>>>>>>
>>>>>>> Send bugs reports to the Sourceforge bug tracker
>>>>>>>        https://sourceforge.net/tracker/?group_id=81968&atid=564599
>>>>>>> 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 tracker
>>>>>>         https://sourceforge.net/tracker/?group_id=81968&atid=564599
>>>>>> Discussions of bugs and features can be posted here
>>>>>> To unsubscribe, send email sympa@lists.bath.ac.uk with body 
>>>>>> "unsubscribe csound"
>>>>>>
>>>>>>
>>>>>
>>>>>
>>>>> -- 
>>>>> ---
>>>>> [new adress]
>>>>>
>>>>> luis antunes pena
>>>>> c/o Internationales Kuenstlerhaus Villa Concordia
>>>>> Concordiastr. 28
>>>>> D-96049 Bamberg
>>>>> (Germany)
>>>>>
>>>>> http://sumtone.com
>>>>> http://ixherculean.com
>>>>>
>>>>> +49 (0)176 968 09 867
>>>>> skype: antunespena
>>>>>
>>>>>
>>>>> Send bugs reports to the Sourceforge bug tracker
>>>>>         https://sourceforge.net/tracker/?group_id=81968&atid=564599
>>>>> 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 tracker
>>>>          https://sourceforge.net/tracker/?group_id=81968&atid=564599
>>>> Discussions of bugs and features can be posted here
>>>> To unsubscribe, send email sympa@lists.bath.ac.uk with body 
>>>> "unsubscribe csound"
>>>>
>>>>
>>>
>>>
>>> -- 
>>> ---
>>> [new adress]
>>>
>>> luis antunes pena
>>> c/o Internationales Kuenstlerhaus Villa Concordia
>>> Concordiastr. 28
>>> D-96049 Bamberg
>>> (Germany)
>>>
>>> http://sumtone.com
>>> http://ixherculean.com
>>>
>>> +49 (0)176 968 09 867
>>> skype: antunespena
>>>
>>>
>>> Send bugs reports to the Sourceforge bug tracker
>>>          https://sourceforge.net/tracker/?group_id=81968&atid=564599
>>> Discussions of bugs and features can be posted here
>>> To unsubscribe, send email sympa@lists.bath.ac.uk with body 
>>> "unsubscribe csound"

Can you try the 5.12 binary distribution (not 5.11).

Victor
On 24 Jun 2010, at 21:16, k_o_m_p wrote:

> with built-in audio in/out happens the following:
> if nchnls = 1 everything is OK
> if nchnls = 2 output is a lower transposition of input (the  
> transposition is at least 1/2 but maybe more than that)
> I think I will try the version 5.11 to see if it works.
>
> Victor Lazzarini schrieb:
>> another thing is to try with builtin audio.
>> It puzzles me, on 10.5 there is no such problem.
>>
>> Victor
>> On 24 Jun 2010, at 19:56, Victor Lazzarini wrote:
>>
>>> what about using a different combination of ksmps, -B and -b
>>> On 24 Jun 2010, at 19:49, k_o_m_p wrote:
>>>
>>>> Yes, the problem is stil there with coreaudio. Also with nchnls = 1
>>>>
>>>> Victor Lazzarini schrieb:
>>>>> Can you try the coreaudio RT module -+rtaudio=coreaudio , to see  
>>>>> if portaudio is the problem?
>>>>>
>>>>> Victor
>>>>> On 24 Jun 2010, at 15:49, k_o_m_p wrote:
>>>>>
>>>>>> yes, I use the same audio interface (motu 828) for input and  
>>>>>> output.
>>>>>> I tried several combinations as you proposed but no changes.  
>>>>>> It's still there.
>>>>>>
>>>>>>
>>>>>> Victor Lazzarini schrieb:
>>>>>>> Yes, it's nothing to do with the cpu consumption, but with the  
>>>>>>> audio IO. Are you using the same card for input and output?
>>>>>>> There is also the possibility of a bug in the new nchnls/ 
>>>>>>> nchnls_i code. Maybe you can try playing with nchnls_i like this
>>>>>>>
>>>>>>> nchnls_i =2
>>>>>>> nchnls = 2
>>>>>>>
>>>>>>> etc
>>>>>>>
>>>>>>> Victor
>>>>>>>
>>>>>>>
>>>>>>> On 24 Jun 2010, at 14:18, k_o_m_p wrote:
>>>>>>>
>>>>>>>> I recently changed the computer to a macbook pro i7 and built  
>>>>>>>> csound
>>>>>>>> 5.12 (float samples) from Jun 14 2010.
>>>>>>>> csound runs well. I can execute live the trapped in convert  
>>>>>>>> and it
>>>>>>>> sounds great as always.
>>>>>>>>
>>>>>>>> the problem is when I use live input. I used a simple direct  
>>>>>>>> in/out orc
>>>>>>>> and it works well using only one channel. changing the nchnls  
>>>>>>>> to 2 or
>>>>>>>> more makes the sound full of drop outs, as if the cpu could  
>>>>>>>> not handle
>>>>>>>> it. monitoring the cpu usage with "top" on the terminal gives  
>>>>>>>> values
>>>>>>>> less than 3%...
>>>>>>>>
>>>>>>>> Any idea what could be the problem?
>>>>>>>>
>>>>>>>> Luís
>>>>>>>>
>>>>>>>> 
>>>>>>>> 
>>>>>>>> -odac1 -iadc2 -d -A -m0 -b256 -B1024
>>>>>>>> 
>>>>>>>>
>>>>>>>> 
>>>>>>>>
>>>>>>>> sr            =  44100
>>>>>>>> ksmps        =  128
>>>>>>>> nchnls        =  1
>>>>>>>>
>>>>>>>> instr 1
>>>>>>>> ain in
>>>>>>>> outch 1, ain
>>>>>>>> endin
>>>>>>>>
>>>>>>>> 
>>>>>>>> 
>>>>>>>> i1 0    60000
>>>>>>>> 
>>>>>>>> 
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> ---
>>>>>>>> [new adress]
>>>>>>>>
>>>>>>>> luis antunes pena
>>>>>>>> c/o Internationales Kuenstlerhaus Villa Concordia
>>>>>>>> Concordiastr. 28
>>>>>>>> D-96049 Bamberg
>>>>>>>> (Germany)
>>>>>>>>
>>>>>>>> http://sumtone.com
>>>>>>>> http://ixherculean.com
>>>>>>>>
>>>>>>>>
>>>>>>>> Send bugs reports to the Sourceforge bug tracker
>>>>>>>>       https://sourceforge.net/tracker/?group_id=81968&atid=564599
>>>>>>>> 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 tracker
>>>>>>>        https://sourceforge.net/tracker/?group_id=81968&atid=564599
>>>>>>> Discussions of bugs and features can be posted here
>>>>>>> To unsubscribe, send email sympa@lists.bath.ac.uk with body  
>>>>>>> "unsubscribe csound"
>>>>>>>
>>>>>>>
>>>>>>
>>>>>>
>>>>>> -- 
>>>>>> ---
>>>>>> [new adress]
>>>>>>
>>>>>> luis antunes pena
>>>>>> c/o Internationales Kuenstlerhaus Villa Concordia
>>>>>> Concordiastr. 28
>>>>>> D-96049 Bamberg
>>>>>> (Germany)
>>>>>>
>>>>>> http://sumtone.com
>>>>>> http://ixherculean.com
>>>>>>
>>>>>> +49 (0)176 968 09 867
>>>>>> skype: antunespena
>>>>>>
>>>>>>
>>>>>> Send bugs reports to the Sourceforge bug tracker
>>>>>>        https://sourceforge.net/tracker/? 
>>>>>> group_id=81968&atid=564599
>>>>>> 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 tracker
>>>>>         https://sourceforge.net/tracker/? 
>>>>> group_id=81968&atid=564599
>>>>> Discussions of bugs and features can be posted here
>>>>> To unsubscribe, send email sympa@lists.bath.ac.uk with body  
>>>>> "unsubscribe csound"
>>>>>
>>>>>
>>>>
>>>>
>>>> -- 
>>>> ---
>>>> [new adress]
>>>>
>>>> luis antunes pena
>>>> c/o Internationales Kuenstlerhaus Villa Concordia
>>>> Concordiastr. 28
>>>> D-96049 Bamberg
>>>> (Germany)
>>>>
>>>> http://sumtone.com
>>>> http://ixherculean.com
>>>>
>>>> +49 (0)176 968 09 867
>>>> skype: antunespena
>>>>
>>>>
>>>> Send bugs reports to the Sourceforge bug tracker
>>>>         https://sourceforge.net/tracker/?group_id=81968&atid=564599
>>>> Discussions of bugs and features can be posted here
>>>> To unsubscribe, send email sympa@lists.bath.ac.uk with body  
>>>> "unsubscribe csound"
>
> -- 
> ---
> [new adress]
>
> luis antunes pena
> c/o Internationales Kuenstlerhaus Villa Concordia
> Concordiastr. 28
> D-96049 Bamberg
> (Germany)
>
> http://sumtone.com
> http://ixherculean.com
>
> +49 (0)176 968 09 867
> skype: antunespena
>
>
> Send bugs reports to the Sourceforge bug tracker
>           https://sourceforge.net/tracker/?group_id=81968&atid=564599
> 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 tracker
            https://sourceforge.net/tracker/?group_id=81968&atid=564599
Discussions of bugs and features can be posted here
To unsubscribe, send email sympa@lists.bath.ac.uk with body "unsubscribe csound"

The in opcode should only be used with nchnls=1.  (there's a warning
in the manual: http://csounds.com/manual/html/in.html). You could try
using the "inch" opcode if nchnls > 1.  (The reason for the
transposition is the spin buffer is (i think) interleaved stereo and
using the in opcode only reades the first half of the combined buffer)

On Thu, Jun 24, 2010 at 4:16 PM, k_o_m_p  wrote:
> with built-in audio in/out happens the following:
> if nchnls = 1 everything is OK
> if nchnls = 2 output is a lower transposition of input (the transposition is
> at least 1/2 but maybe more than that)
> I think I will try the version 5.11 to see if it works.
>
> Victor Lazzarini schrieb:
>>
>> another thing is to try with builtin audio.
>> It puzzles me, on 10.5 there is no such problem.
>>
>> Victor
>> On 24 Jun 2010, at 19:56, Victor Lazzarini wrote:
>>
>>> what about using a different combination of ksmps, -B and -b
>>> On 24 Jun 2010, at 19:49, k_o_m_p wrote:
>>>
>>>> Yes, the problem is stil there with coreaudio. Also with nchnls = 1
>>>>
>>>> Victor Lazzarini schrieb:
>>>>>
>>>>> Can you try the coreaudio RT module -+rtaudio=coreaudio , to see if
>>>>> portaudio is the problem?
>>>>>
>>>>> Victor
>>>>> On 24 Jun 2010, at 15:49, k_o_m_p wrote:
>>>>>
>>>>>> yes, I use the same audio interface (motu 828) for input and output.
>>>>>> I tried several combinations as you proposed but no changes. It's
>>>>>> still there.
>>>>>>
>>>>>>
>>>>>> Victor Lazzarini schrieb:
>>>>>>>
>>>>>>> Yes, it's nothing to do with the cpu consumption, but with the audio
>>>>>>> IO. Are you using the same card for input and output?
>>>>>>> There is also the possibility of a bug in the new nchnls/nchnls_i
>>>>>>> code. Maybe you can try playing with nchnls_i like this
>>>>>>>
>>>>>>> nchnls_i =2
>>>>>>> nchnls = 2
>>>>>>>
>>>>>>> etc
>>>>>>>
>>>>>>> Victor
>>>>>>>
>>>>>>>
>>>>>>> On 24 Jun 2010, at 14:18, k_o_m_p wrote:
>>>>>>>
>>>>>>>> I recently changed the computer to a macbook pro i7 and built csound
>>>>>>>> 5.12 (float samples) from Jun 14 2010.
>>>>>>>> csound runs well. I can execute live the trapped in convert and it
>>>>>>>> sounds great as always.
>>>>>>>>
>>>>>>>> the problem is when I use live input. I used a simple direct in/out
>>>>>>>> orc
>>>>>>>> and it works well using only one channel. changing the nchnls to 2
>>>>>>>> or
>>>>>>>> more makes the sound full of drop outs, as if the cpu could not
>>>>>>>> handle
>>>>>>>> it. monitoring the cpu usage with "top" on the terminal gives values
>>>>>>>> less than 3%...
>>>>>>>>
>>>>>>>> Any idea what could be the problem?
>>>>>>>>
>>>>>>>> Luís
>>>>>>>>
>>>>>>>> 
>>>>>>>> 
>>>>>>>> -odac1 -iadc2 -d -A -m0 -b256 -B1024
>>>>>>>> 
>>>>>>>>
>>>>>>>> 
>>>>>>>>
>>>>>>>> sr            =  44100
>>>>>>>> ksmps        =  128
>>>>>>>> nchnls        =  1
>>>>>>>>
>>>>>>>> instr 1
>>>>>>>> ain in
>>>>>>>> outch 1, ain
>>>>>>>> endin
>>>>>>>>
>>>>>>>> 
>>>>>>>> 
>>>>>>>> i1 0    60000
>>>>>>>> 
>>>>>>>> 
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> ---
>>>>>>>> [new adress]
>>>>>>>>
>>>>>>>> luis antunes pena
>>>>>>>> c/o Internationales Kuenstlerhaus Villa Concordia
>>>>>>>> Concordiastr. 28
>>>>>>>> D-96049 Bamberg
>>>>>>>> (Germany)
>>>>>>>>
>>>>>>>> http://sumtone.com
>>>>>>>> http://ixherculean.com
>>>>>>>>
>>>>>>>>
>>>>>>>> Send bugs reports to the Sourceforge bug tracker
>>>>>>>>       https://sourceforge.net/tracker/?group_id=81968&atid=564599
>>>>>>>> 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 tracker
>>>>>>>        https://sourceforge.net/tracker/?group_id=81968&atid=564599
>>>>>>> Discussions of bugs and features can be posted here
>>>>>>> To unsubscribe, send email sympa@lists.bath.ac.uk with body
>>>>>>> "unsubscribe csound"
>>>>>>>
>>>>>>>
>>>>>>
>>>>>>
>>>>>> --
>>>>>> ---
>>>>>> [new adress]
>>>>>>
>>>>>> luis antunes pena
>>>>>> c/o Internationales Kuenstlerhaus Villa Concordia
>>>>>> Concordiastr. 28
>>>>>> D-96049 Bamberg
>>>>>> (Germany)
>>>>>>
>>>>>> http://sumtone.com
>>>>>> http://ixherculean.com
>>>>>>
>>>>>> +49 (0)176 968 09 867
>>>>>> skype: antunespena
>>>>>>
>>>>>>
>>>>>> Send bugs reports to the Sourceforge bug tracker
>>>>>>        https://sourceforge.net/tracker/?group_id=81968&atid=564599
>>>>>> 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 tracker
>>>>>         https://sourceforge.net/tracker/?group_id=81968&atid=564599
>>>>> Discussions of bugs and features can be posted here
>>>>> To unsubscribe, send email sympa@lists.bath.ac.uk with body
>>>>> "unsubscribe csound"
>>>>>
>>>>>
>>>>
>>>>
>>>> --
>>>> ---
>>>> [new adress]
>>>>
>>>> luis antunes pena
>>>> c/o Internationales Kuenstlerhaus Villa Concordia
>>>> Concordiastr. 28
>>>> D-96049 Bamberg
>>>> (Germany)
>>>>
>>>> http://sumtone.com
>>>> http://ixherculean.com
>>>>
>>>> +49 (0)176 968 09 867
>>>> skype: antunespena
>>>>
>>>>
>>>> Send bugs reports to the Sourceforge bug tracker
>>>>         https://sourceforge.net/tracker/?group_id=81968&atid=564599
>>>> Discussions of bugs and features can be posted here
>>>> To unsubscribe, send email sympa@lists.bath.ac.uk with body "unsubscribe
>>>> csound"
>
> --
> ---
> [new adress]
>
> luis antunes pena
> c/o Internationales Kuenstlerhaus Villa Concordia
> Concordiastr. 28
> D-96049 Bamberg
> (Germany)
>
> http://sumtone.com
> http://ixherculean.com
>
> +49 (0)176 968 09 867
> skype: antunespena
>
>
> Send bugs reports to the Sourceforge bug tracker
>           https://sourceforge.net/tracker/?group_id=81968&atid=564599
> 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 tracker
            https://sourceforge.net/tracker/?group_id=81968&atid=564599
Discussions of bugs and features can be posted here
To unsubscribe, send email sympa@lists.bath.ac.uk with body "unsubscribe csound"

In this case it seams to have no effect. The problem stil remains.

Steven Yi schrieb:
> The in opcode should only be used with nchnls=1.  (there's a warning
> in the manual: http://csounds.com/manual/html/in.html). You could try
> using the "inch" opcode if nchnls > 1.  (The reason for the
> transposition is the spin buffer is (i think) interleaved stereo and
> using the in opcode only reades the first half of the combined buffer)
>
> On Thu, Jun 24, 2010 at 4:16 PM, k_o_m_p  wrote:
>   
>> with built-in audio in/out happens the following:
>> if nchnls = 1 everything is OK
>> if nchnls = 2 output is a lower transposition of input (the transposition is
>> at least 1/2 but maybe more than that)
>> I think I will try the version 5.11 to see if it works.
>>
>> Victor Lazzarini schrieb:
>>     
>>> another thing is to try with builtin audio.
>>> It puzzles me, on 10.5 there is no such problem.
>>>
>>> Victor
>>> On 24 Jun 2010, at 19:56, Victor Lazzarini wrote:
>>>
>>>       
>>>> what about using a different combination of ksmps, -B and -b
>>>> On 24 Jun 2010, at 19:49, k_o_m_p wrote:
>>>>
>>>>         
>>>>> Yes, the problem is stil there with coreaudio. Also with nchnls = 1
>>>>>
>>>>> Victor Lazzarini schrieb:
>>>>>           
>>>>>> Can you try the coreaudio RT module -+rtaudio=coreaudio , to see if
>>>>>> portaudio is the problem?
>>>>>>
>>>>>> Victor
>>>>>> On 24 Jun 2010, at 15:49, k_o_m_p wrote:
>>>>>>
>>>>>>             
>>>>>>> yes, I use the same audio interface (motu 828) for input and output.
>>>>>>> I tried several combinations as you proposed but no changes. It's
>>>>>>> still there.
>>>>>>>
>>>>>>>
>>>>>>> Victor Lazzarini schrieb:
>>>>>>>               
>>>>>>>> Yes, it's nothing to do with the cpu consumption, but with the audio
>>>>>>>> IO. Are you using the same card for input and output?
>>>>>>>> There is also the possibility of a bug in the new nchnls/nchnls_i
>>>>>>>> code. Maybe you can try playing with nchnls_i like this
>>>>>>>>
>>>>>>>> nchnls_i =2
>>>>>>>> nchnls = 2
>>>>>>>>
>>>>>>>> etc
>>>>>>>>
>>>>>>>> Victor
>>>>>>>>
>>>>>>>>
>>>>>>>> On 24 Jun 2010, at 14:18, k_o_m_p wrote:
>>>>>>>>
>>>>>>>>                 
>>>>>>>>> I recently changed the computer to a macbook pro i7 and built csound
>>>>>>>>> 5.12 (float samples) from Jun 14 2010.
>>>>>>>>> csound runs well. I can execute live the trapped in convert and it
>>>>>>>>> sounds great as always.
>>>>>>>>>
>>>>>>>>> the problem is when I use live input. I used a simple direct in/out
>>>>>>>>> orc
>>>>>>>>> and it works well using only one channel. changing the nchnls to 2
>>>>>>>>> or
>>>>>>>>> more makes the sound full of drop outs, as if the cpu could not
>>>>>>>>> handle
>>>>>>>>> it. monitoring the cpu usage with "top" on the terminal gives values
>>>>>>>>> less than 3%...
>>>>>>>>>
>>>>>>>>> Any idea what could be the problem?
>>>>>>>>>
>>>>>>>>> Luís
>>>>>>>>>
>>>>>>>>> 
>>>>>>>>> 
>>>>>>>>> -odac1 -iadc2 -d -A -m0 -b256 -B1024
>>>>>>>>> 
>>>>>>>>>
>>>>>>>>> 
>>>>>>>>>
>>>>>>>>> sr            =  44100
>>>>>>>>> ksmps        =  128
>>>>>>>>> nchnls        =  1
>>>>>>>>>
>>>>>>>>> instr 1
>>>>>>>>> ain in
>>>>>>>>> outch 1, ain
>>>>>>>>> endin
>>>>>>>>>
>>>>>>>>> 
>>>>>>>>> 
>>>>>>>>> i1 0    60000
>>>>>>>>> 
>>>>>>>>> 
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> ---
>>>>>>>>> [new adress]
>>>>>>>>>
>>>>>>>>> luis antunes pena
>>>>>>>>> c/o Internationales Kuenstlerhaus Villa Concordia
>>>>>>>>> Concordiastr. 28
>>>>>>>>> D-96049 Bamberg
>>>>>>>>> (Germany)
>>>>>>>>>
>>>>>>>>> http://sumtone.com
>>>>>>>>> http://ixherculean.com
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> Send bugs reports to the Sourceforge bug tracker
>>>>>>>>>       https://sourceforge.net/tracker/?group_id=81968&atid=564599
>>>>>>>>> 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 tracker
>>>>>>>>        https://sourceforge.net/tracker/?group_id=81968&atid=564599
>>>>>>>> Discussions of bugs and features can be posted here
>>>>>>>> To unsubscribe, send email sympa@lists.bath.ac.uk with body
>>>>>>>> "unsubscribe csound"
>>>>>>>>
>>>>>>>>
>>>>>>>>                 
>>>>>>> --
>>>>>>> ---
>>>>>>> [new adress]
>>>>>>>
>>>>>>> luis antunes pena
>>>>>>> c/o Internationales Kuenstlerhaus Villa Concordia
>>>>>>> Concordiastr. 28
>>>>>>> D-96049 Bamberg
>>>>>>> (Germany)
>>>>>>>
>>>>>>> http://sumtone.com
>>>>>>> http://ixherculean.com
>>>>>>>
>>>>>>> +49 (0)176 968 09 867
>>>>>>> skype: antunespena
>>>>>>>
>>>>>>>
>>>>>>> Send bugs reports to the Sourceforge bug tracker
>>>>>>>        https://sourceforge.net/tracker/?group_id=81968&atid=564599
>>>>>>> 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 tracker
>>>>>>         https://sourceforge.net/tracker/?group_id=81968&atid=564599
>>>>>> Discussions of bugs and features can be posted here
>>>>>> To unsubscribe, send email sympa@lists.bath.ac.uk with body
>>>>>> "unsubscribe csound"
>>>>>>
>>>>>>
>>>>>>             
>>>>> --
>>>>> ---
>>>>> [new adress]
>>>>>
>>>>> luis antunes pena
>>>>> c/o Internationales Kuenstlerhaus Villa Concordia
>>>>> Concordiastr. 28
>>>>> D-96049 Bamberg
>>>>> (Germany)
>>>>>
>>>>> http://sumtone.com
>>>>> http://ixherculean.com
>>>>>
>>>>> +49 (0)176 968 09 867
>>>>> skype: antunespena
>>>>>
>>>>>
>>>>> Send bugs reports to the Sourceforge bug tracker
>>>>>         https://sourceforge.net/tracker/?group_id=81968&atid=564599
>>>>> Discussions of bugs and features can be posted here
>>>>> To unsubscribe, send email sympa@lists.bath.ac.uk with body "unsubscribe
>>>>> csound"
>>>>>           
>> --
>> ---
>> [new adress]
>>
>> luis antunes pena
>> c/o Internationales Kuenstlerhaus Villa Concordia
>> Concordiastr. 28
>> D-96049 Bamberg
>> (Germany)
>>
>> http://sumtone.com
>> http://ixherculean.com
>>
>> +49 (0)176 968 09 867
>> skype: antunespena
>>
>>
>> Send bugs reports to the Sourceforge bug tracker
>>           https://sourceforge.net/tracker/?group_id=81968&atid=564599
>> 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 tracker
>             https://sourceforge.net/tracker/?group_id=81968&atid=564599
> Discussions of bugs and features can be posted here
> To unsubscribe, send email sympa@lists.bath.ac.uk with body "unsubscribe csound"
>
>
>   

I've donwloaded this file from sourceforge:
http://sourceforge.net/projects/csound/files/csound5/csound5.12/Csound5.12.1.zip/download
but couldn't build it:

Checking for C header file stdio.h... no
 *** Failed to compile a simple test program. The compiler is
 *** possibly not set up correctly, or is used with invalid flags.
 *** Check config.log to find out more about the error.

But with the cvs csound version I can build it. The problem stil remains.


Victor Lazzarini schrieb:
> Can you try the 5.12 binary distribution (not 5.11).
>
> Victor
> On 24 Jun 2010, at 21:16, k_o_m_p wrote:
>
>> with built-in audio in/out happens the following:
>> if nchnls = 1 everything is OK
>> if nchnls = 2 output is a lower transposition of input (the 
>> transposition is at least 1/2 but maybe more than that)
>> I think I will try the version 5.11 to see if it works.
>>
>> Victor Lazzarini schrieb:
>>> another thing is to try with builtin audio.
>>> It puzzles me, on 10.5 there is no such problem.
>>>
>>> Victor
>>> On 24 Jun 2010, at 19:56, Victor Lazzarini wrote:
>>>
>>>> what about using a different combination of ksmps, -B and -b
>>>> On 24 Jun 2010, at 19:49, k_o_m_p wrote:
>>>>
>>>>> Yes, the problem is stil there with coreaudio. Also with nchnls = 1
>>>>>
>>>>> Victor Lazzarini schrieb:
>>>>>> Can you try the coreaudio RT module -+rtaudio=coreaudio , to see 
>>>>>> if portaudio is the problem?
>>>>>>
>>>>>> Victor
>>>>>> On 24 Jun 2010, at 15:49, k_o_m_p wrote:
>>>>>>
>>>>>>> yes, I use the same audio interface (motu 828) for input and 
>>>>>>> output.
>>>>>>> I tried several combinations as you proposed but no changes. 
>>>>>>> It's still there.
>>>>>>>
>>>>>>>
>>>>>>> Victor Lazzarini schrieb:
>>>>>>>> Yes, it's nothing to do with the cpu consumption, but with the 
>>>>>>>> audio IO. Are you using the same card for input and output?
>>>>>>>> There is also the possibility of a bug in the new 
>>>>>>>> nchnls/nchnls_i code. Maybe you can try playing with nchnls_i 
>>>>>>>> like this
>>>>>>>>
>>>>>>>> nchnls_i =2
>>>>>>>> nchnls = 2
>>>>>>>>
>>>>>>>> etc
>>>>>>>>
>>>>>>>> Victor
>>>>>>>>
>>>>>>>>
>>>>>>>> On 24 Jun 2010, at 14:18, k_o_m_p wrote:
>>>>>>>>
>>>>>>>>> I recently changed the computer to a macbook pro i7 and built 
>>>>>>>>> csound
>>>>>>>>> 5.12 (float samples) from Jun 14 2010.
>>>>>>>>> csound runs well. I can execute live the trapped in convert 
>>>>>>>>> and it
>>>>>>>>> sounds great as always.
>>>>>>>>>
>>>>>>>>> the problem is when I use live input. I used a simple direct 
>>>>>>>>> in/out orc
>>>>>>>>> and it works well using only one channel. changing the nchnls 
>>>>>>>>> to 2 or
>>>>>>>>> more makes the sound full of drop outs, as if the cpu could 
>>>>>>>>> not handle
>>>>>>>>> it. monitoring the cpu usage with "top" on the terminal gives 
>>>>>>>>> values
>>>>>>>>> less than 3%...
>>>>>>>>>
>>>>>>>>> Any idea what could be the problem?
>>>>>>>>>
>>>>>>>>> Luís
>>>>>>>>>
>>>>>>>>> 
>>>>>>>>> 
>>>>>>>>> -odac1 -iadc2 -d -A -m0 -b256 -B1024
>>>>>>>>> 
>>>>>>>>>
>>>>>>>>> 
>>>>>>>>>
>>>>>>>>> sr            =  44100
>>>>>>>>> ksmps        =  128
>>>>>>>>> nchnls        =  1
>>>>>>>>>
>>>>>>>>> instr 1
>>>>>>>>> ain in
>>>>>>>>> outch 1, ain
>>>>>>>>> endin
>>>>>>>>>
>>>>>>>>> 
>>>>>>>>> 
>>>>>>>>> i1 0    60000
>>>>>>>>> 
>>>>>>>>> 
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>
>>>>>
>

What about the distributed package?

Victor
On 24 Jun 2010, at 21:52, k_o_m_p wrote:

> I've donwloaded this file from sourceforge:
> http://sourceforge.net/projects/csound/files/csound5/csound5.12/Csound5.12.1.zip/download
> but couldn't build it:
>
> Checking for C header file stdio.h... no
> *** Failed to compile a simple test program. The compiler is
> *** possibly not set up correctly, or is used with invalid flags.
> *** Check config.log to find out more about the error.
>
> But with the cvs csound version I can build it. The problem stil  
> remains.
>
>
> Victor Lazzarini schrieb:
>> Can you try the 5.12 binary distribution (not 5.11).
>>
>> Victor
>> On 24 Jun 2010, at 21:16, k_o_m_p wrote:
>>
>>> with built-in audio in/out happens the following:
>>> if nchnls = 1 everything is OK
>>> if nchnls = 2 output is a lower transposition of input (the  
>>> transposition is at least 1/2 but maybe more than that)
>>> I think I will try the version 5.11 to see if it works.
>>>
>>> Victor Lazzarini schrieb:
>>>> another thing is to try with builtin audio.
>>>> It puzzles me, on 10.5 there is no such problem.
>>>>
>>>> Victor
>>>> On 24 Jun 2010, at 19:56, Victor Lazzarini wrote:
>>>>
>>>>> what about using a different combination of ksmps, -B and -b
>>>>> On 24 Jun 2010, at 19:49, k_o_m_p wrote:
>>>>>
>>>>>> Yes, the problem is stil there with coreaudio. Also with nchnls  
>>>>>> = 1
>>>>>>
>>>>>> Victor Lazzarini schrieb:
>>>>>>> Can you try the coreaudio RT module -+rtaudio=coreaudio , to  
>>>>>>> see if portaudio is the problem?
>>>>>>>
>>>>>>> Victor
>>>>>>> On 24 Jun 2010, at 15:49, k_o_m_p wrote:
>>>>>>>
>>>>>>>> yes, I use the same audio interface (motu 828) for input and  
>>>>>>>> output.
>>>>>>>> I tried several combinations as you proposed but no changes.  
>>>>>>>> It's still there.
>>>>>>>>
>>>>>>>>
>>>>>>>> Victor Lazzarini schrieb:
>>>>>>>>> Yes, it's nothing to do with the cpu consumption, but with  
>>>>>>>>> the audio IO. Are you using the same card for input and  
>>>>>>>>> output?
>>>>>>>>> There is also the possibility of a bug in the new nchnls/ 
>>>>>>>>> nchnls_i code. Maybe you can try playing with nchnls_i like  
>>>>>>>>> this
>>>>>>>>>
>>>>>>>>> nchnls_i =2
>>>>>>>>> nchnls = 2
>>>>>>>>>
>>>>>>>>> etc
>>>>>>>>>
>>>>>>>>> Victor
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> On 24 Jun 2010, at 14:18, k_o_m_p wrote:
>>>>>>>>>
>>>>>>>>>> I recently changed the computer to a macbook pro i7 and  
>>>>>>>>>> built csound
>>>>>>>>>> 5.12 (float samples) from Jun 14 2010.
>>>>>>>>>> csound runs well. I can execute live the trapped in convert  
>>>>>>>>>> and it
>>>>>>>>>> sounds great as always.
>>>>>>>>>>
>>>>>>>>>> the problem is when I use live input. I used a simple  
>>>>>>>>>> direct in/out orc
>>>>>>>>>> and it works well using only one channel. changing the  
>>>>>>>>>> nchnls to 2 or
>>>>>>>>>> more makes the sound full of drop outs, as if the cpu could  
>>>>>>>>>> not handle
>>>>>>>>>> it. monitoring the cpu usage with "top" on the terminal  
>>>>>>>>>> gives values
>>>>>>>>>> less than 3%...
>>>>>>>>>>
>>>>>>>>>> Any idea what could be the problem?
>>>>>>>>>>
>>>>>>>>>> Luís
>>>>>>>>>>
>>>>>>>>>> 
>>>>>>>>>> 
>>>>>>>>>> -odac1 -iadc2 -d -A -m0 -b256 -B1024
>>>>>>>>>> 
>>>>>>>>>>
>>>>>>>>>> 
>>>>>>>>>>
>>>>>>>>>> sr            =  44100
>>>>>>>>>> ksmps        =  128
>>>>>>>>>> nchnls        =  1
>>>>>>>>>>
>>>>>>>>>> instr 1
>>>>>>>>>> ain in
>>>>>>>>>> outch 1, ain
>>>>>>>>>> endin
>>>>>>>>>>
>>>>>>>>>> 
>>>>>>>>>> 
>>>>>>>>>> i1 0    60000
>>>>>>>>>> 
>>>>>>>>>> 
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>
>>>>>>
>>
>
>
> -- 
> ---
> [new adress]
>
> luis antunes pena
> c/o Internationales Kuenstlerhaus Villa Concordia
> Concordiastr. 28
> D-96049 Bamberg
> (Germany)
>
> http://sumtone.com
> http://ixherculean.com
>
> +49 (0)176 968 09 867
> skype: antunespena
>
>
> Send bugs reports to the Sourceforge bug tracker
>           https://sourceforge.net/tracker/?group_id=81968&atid=564599
> 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 tracker
            https://sourceforge.net/tracker/?group_id=81968&atid=564599
Discussions of bugs and features can be posted here
To unsubscribe, send email sympa@lists.bath.ac.uk with body "unsubscribe csound"

is there a package for 10.6? or do you mean 10.5? (this one doesn't work)

Victor Lazzarini schrieb:
> What about the distributed package?
>
> Victor
> On 24 Jun 2010, at 21:52, k_o_m_p wrote:
>
>> I've donwloaded this file from sourceforge:
>> http://sourceforge.net/projects/csound/files/csound5/csound5.12/Csound5.12.1.zip/download 
>>
>> but couldn't build it:
>>
>> Checking for C header file stdio.h... no
>> *** Failed to compile a simple test program. The compiler is
>> *** possibly not set up correctly, or is used with invalid flags.
>> *** Check config.log to find out more about the error.
>>
>> But with the cvs csound version I can build it. The problem stil 
>> remains.
>>
>>
>> Victor Lazzarini schrieb:
>>> Can you try the 5.12 binary distribution (not 5.11).
>>>
>>> Victor
>>> On 24 Jun 2010, at 21:16, k_o_m_p wrote:
>>>
>>>> with built-in audio in/out happens the following:
>>>> if nchnls = 1 everything is OK
>>>> if nchnls = 2 output is a lower transposition of input (the 
>>>> transposition is at least 1/2 but maybe more than that)
>>>> I think I will try the version 5.11 to see if it works.
>>>>
>>>> Victor Lazzarini schrieb:
>>>>> another thing is to try with builtin audio.
>>>>> It puzzles me, on 10.5 there is no such problem.
>>>>>
>>>>> Victor
>>>>> On 24 Jun 2010, at 19:56, Victor Lazzarini wrote:
>>>>>
>>>>>> what about using a different combination of ksmps, -B and -b
>>>>>> On 24 Jun 2010, at 19:49, k_o_m_p wrote:
>>>>>>
>>>>>>> Yes, the problem is stil there with coreaudio. Also with nchnls = 1
>>>>>>>
>>>>>>> Victor Lazzarini schrieb:
>>>>>>>> Can you try the coreaudio RT module -+rtaudio=coreaudio , to 
>>>>>>>> see if portaudio is the problem?
>>>>>>>>
>>>>>>>> Victor
>>>>>>>> On 24 Jun 2010, at 15:49, k_o_m_p wrote:
>>>>>>>>
>>>>>>>>> yes, I use the same audio interface (motu 828) for input and 
>>>>>>>>> output.
>>>>>>>>> I tried several combinations as you proposed but no changes. 
>>>>>>>>> It's still there.
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> Victor Lazzarini schrieb:
>>>>>>>>>> Yes, it's nothing to do with the cpu consumption, but with 
>>>>>>>>>> the audio IO. Are you using the same card for input and output?
>>>>>>>>>> There is also the possibility of a bug in the new 
>>>>>>>>>> nchnls/nchnls_i code. Maybe you can try playing with nchnls_i 
>>>>>>>>>> like this
>>>>>>>>>>
>>>>>>>>>> nchnls_i =2
>>>>>>>>>> nchnls = 2
>>>>>>>>>>
>>>>>>>>>> etc
>>>>>>>>>>
>>>>>>>>>> Victor
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> On 24 Jun 2010, at 14:18, k_o_m_p wrote:
>>>>>>>>>>
>>>>>>>>>>> I recently changed the computer to a macbook pro i7 and 
>>>>>>>>>>> built csound
>>>>>>>>>>> 5.12 (float samples) from Jun 14 2010.
>>>>>>>>>>> csound runs well. I can execute live the trapped in convert 
>>>>>>>>>>> and it
>>>>>>>>>>> sounds great as always.
>>>>>>>>>>>
>>>>>>>>>>> the problem is when I use live input. I used a simple direct 
>>>>>>>>>>> in/out orc
>>>>>>>>>>> and it works well using only one channel. changing the 
>>>>>>>>>>> nchnls to 2 or
>>>>>>>>>>> more makes the sound full of drop outs, as if the cpu could 
>>>>>>>>>>> not handle
>>>>>>>>>>> it. monitoring the cpu usage with "top" on the terminal 
>>>>>>>>>>> gives values
>>>>>>>>>>> less than 3%...
>>>>>>>>>>>
>>>>>>>>>>> Any idea what could be the problem?
>>>>>>>>>>>
>>>>>>>>>>> Luís
>>>>>>>>>>>
>>>>>>>>>>> 
>>>>>>>>>>> 
>>>>>>>>>>> -odac1 -iadc2 -d -A -m0 -b256 -B1024
>>>>>>>>>>> 
>>>>>>>>>>>
>>>>>>>>>>> 
>>>>>>>>>>>
>>>>>>>>>>> sr            =  44100
>>>>>>>>>>> ksmps        =  128
>>>>>>>>>>> nchnls        =  1
>>>>>>>>>>>
>>>>>>>>>>> instr 1
>>>>>>>>>>> ain in
>>>>>>>>>>> outch 1, ain
>>>>>>>>>>> endin
>>>>>>>>>>>
>>>>>>>>>>> 
>>>>>>>>>>> 
>>>>>>>>>>> i1 0    60000
>>>>>>>>>>> 
>>>>>>>>>>> 
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>
>>>>>>>
>>>
>>
>>
>> -- 
>> ---
>> [new adress]
>>
>> luis antunes pena
>> c/o Internationales Kuenstlerhaus Villa Concordia
>> Concordiastr. 28
>> D-96049 Bamberg
>> (Germany)
>>
>> http://sumtone.com
>> http://ixherculean.com
>>
>> +49 (0)176 968 09 867
>> skype: antunespena
>>
>>
>> Send bugs reports to the Sourceforge bug tracker
>>           https://sourceforge.net/tracker/?group_id=81968&atid=564599
>> 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 tracker
>            https://sourceforge.net/tracker/?group_id=81968&atid=564599
> Discussions of bugs and features can be posted here
> To unsubscribe, send email sympa@lists.bath.ac.uk with body 
> "unsubscribe csound"
>
>

Do you mean the binary installer for 10.5 does not work on 10.6? That  
is news to me. It certainly works here on our 10.6 machine.
What happens?

Victor
On 24 Jun 2010, at 22:09, k_o_m_p wrote:

> is there a package for 10.6? or do you mean 10.5? (this one doesn't  
> work)
>
> Victor Lazzarini schrieb:
>> What about the distributed package?
>>
>> Victor
>> On 24 Jun 2010, at 21:52, k_o_m_p wrote:
>>
>>> I've donwloaded this file from sourceforge:
>>> http://sourceforge.net/projects/csound/files/csound5/csound5.12/Csound5.12.1.zip/download
>>> but couldn't build it:
>>>
>>> Checking for C header file stdio.h... no
>>> *** Failed to compile a simple test program. The compiler is
>>> *** possibly not set up correctly, or is used with invalid flags.
>>> *** Check config.log to find out more about the error.
>>>
>>> But with the cvs csound version I can build it. The problem stil  
>>> remains.
>>>
>>>
>>> Victor Lazzarini schrieb:
>>>> Can you try the 5.12 binary distribution (not 5.11).
>>>>
>>>> Victor
>>>> On 24 Jun 2010, at 21:16, k_o_m_p wrote:
>>>>
>>>>> with built-in audio in/out happens the following:
>>>>> if nchnls = 1 everything is OK
>>>>> if nchnls = 2 output is a lower transposition of input (the  
>>>>> transposition is at least 1/2 but maybe more than that)
>>>>> I think I will try the version 5.11 to see if it works.
>>>>>
>>>>> Victor Lazzarini schrieb:
>>>>>> another thing is to try with builtin audio.
>>>>>> It puzzles me, on 10.5 there is no such problem.
>>>>>>
>>>>>> Victor
>>>>>> On 24 Jun 2010, at 19:56, Victor Lazzarini wrote:
>>>>>>
>>>>>>> what about using a different combination of ksmps, -B and -b
>>>>>>> On 24 Jun 2010, at 19:49, k_o_m_p wrote:
>>>>>>>
>>>>>>>> Yes, the problem is stil there with coreaudio. Also with  
>>>>>>>> nchnls = 1
>>>>>>>>
>>>>>>>> Victor Lazzarini schrieb:
>>>>>>>>> Can you try the coreaudio RT module -+rtaudio=coreaudio , to  
>>>>>>>>> see if portaudio is the problem?
>>>>>>>>>
>>>>>>>>> Victor
>>>>>>>>> On 24 Jun 2010, at 15:49, k_o_m_p wrote:
>>>>>>>>>
>>>>>>>>>> yes, I use the same audio interface (motu 828) for input  
>>>>>>>>>> and output.
>>>>>>>>>> I tried several combinations as you proposed but no  
>>>>>>>>>> changes. It's still there.
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> Victor Lazzarini schrieb:
>>>>>>>>>>> Yes, it's nothing to do with the cpu consumption, but with  
>>>>>>>>>>> the audio IO. Are you using the same card for input and  
>>>>>>>>>>> output?
>>>>>>>>>>> There is also the possibility of a bug in the new nchnls/ 
>>>>>>>>>>> nchnls_i code. Maybe you can try playing with nchnls_i  
>>>>>>>>>>> like this
>>>>>>>>>>>
>>>>>>>>>>> nchnls_i =2
>>>>>>>>>>> nchnls = 2
>>>>>>>>>>>
>>>>>>>>>>> etc
>>>>>>>>>>>
>>>>>>>>>>> Victor
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> On 24 Jun 2010, at 14:18, k_o_m_p wrote:
>>>>>>>>>>>
>>>>>>>>>>>> I recently changed the computer to a macbook pro i7 and  
>>>>>>>>>>>> built csound
>>>>>>>>>>>> 5.12 (float samples) from Jun 14 2010.
>>>>>>>>>>>> csound runs well. I can execute live the trapped in  
>>>>>>>>>>>> convert and it
>>>>>>>>>>>> sounds great as always.
>>>>>>>>>>>>
>>>>>>>>>>>> the problem is when I use live input. I used a simple  
>>>>>>>>>>>> direct in/out orc
>>>>>>>>>>>> and it works well using only one channel. changing the  
>>>>>>>>>>>> nchnls to 2 or
>>>>>>>>>>>> more makes the sound full of drop outs, as if the cpu  
>>>>>>>>>>>> could not handle
>>>>>>>>>>>> it. monitoring the cpu usage with "top" on the terminal  
>>>>>>>>>>>> gives values
>>>>>>>>>>>> less than 3%...
>>>>>>>>>>>>
>>>>>>>>>>>> Any idea what could be the problem?
>>>>>>>>>>>>
>>>>>>>>>>>> Luís
>>>>>>>>>>>>
>>>>>>>>>>>> 
>>>>>>>>>>>> 
>>>>>>>>>>>> -odac1 -iadc2 -d -A -m0 -b256 -B1024
>>>>>>>>>>>> 
>>>>>>>>>>>>
>>>>>>>>>>>> 
>>>>>>>>>>>>
>>>>>>>>>>>> sr            =  44100
>>>>>>>>>>>> ksmps        =  128
>>>>>>>>>>>> nchnls        =  1
>>>>>>>>>>>>
>>>>>>>>>>>> instr 1
>>>>>>>>>>>> ain in
>>>>>>>>>>>> outch 1, ain
>>>>>>>>>>>> endin
>>>>>>>>>>>>
>>>>>>>>>>>> 
>>>>>>>>>>>> 
>>>>>>>>>>>> i1 0    60000
>>>>>>>>>>>> 
>>>>>>>>>>>> 
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>
>>>>
>>>
>>>
>>> -- 
>>> ---
>>> [new adress]
>>>
>>> luis antunes pena
>>> c/o Internationales Kuenstlerhaus Villa Concordia
>>> Concordiastr. 28
>>> D-96049 Bamberg
>>> (Germany)
>>>
>>> http://sumtone.com
>>> http://ixherculean.com
>>>
>>> +49 (0)176 968 09 867
>>> skype: antunespena
>>>
>>>
>>> Send bugs reports to the Sourceforge bug tracker
>>>          https://sourceforge.net/tracker/?group_id=81968&atid=564599
>>> 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 tracker
>>           https://sourceforge.net/tracker/?group_id=81968&atid=564599
>> Discussions of bugs and features can be posted here
>> To unsubscribe, send email sympa@lists.bath.ac.uk with body  
>> "unsubscribe csound"
>>
>>
>
>
> -- 
> ---
> [new adress]
>
> luis antunes pena
> c/o Internationales Kuenstlerhaus Villa Concordia
> Concordiastr. 28
> D-96049 Bamberg
> (Germany)
>
> http://sumtone.com
> http://ixherculean.com
>
> +49 (0)176 968 09 867
> skype: antunespena
>
>
> Send bugs reports to the Sourceforge bug tracker
>           https://sourceforge.net/tracker/?group_id=81968&atid=564599
> 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 tracker
            https://sourceforge.net/tracker/?group_id=81968&atid=564599
Discussions of bugs and features can be posted here
To unsubscribe, send email sympa@lists.bath.ac.uk with body "unsubscribe csound"

Also according to this http://news.gmane.org/find-root.php?message_id=%3c4BF552EF.7080401%40ircam.fr%3e
it should work too.

Victor

On 24 Jun 2010, at 22:16, Victor Lazzarini wrote:

> Do you mean the binary installer for 10.5 does not work on 10.6?  
> That is news to me. It certainly works here on our 10.6 machine.
> What happens?
>
> Victor
> On 24 Jun 2010, at 22:09, k_o_m_p wrote:
>
>> is there a package for 10.6? or do you mean 10.5? (this one doesn't  
>> work)
>>
>> Victor Lazzarini schrieb:
>>> What about the distributed package?
>>>
>>> Victor
>>> On 24 Jun 2010, at 21:52, k_o_m_p wrote:
>>>
>>>> I've donwloaded this file from sourceforge:
>>>> http://sourceforge.net/projects/csound/files/csound5/csound5.12/Csound5.12.1.zip/download
>>>> but couldn't build it:
>>>>
>>>> Checking for C header file stdio.h... no
>>>> *** Failed to compile a simple test program. The compiler is
>>>> *** possibly not set up correctly, or is used with invalid flags.
>>>> *** Check config.log to find out more about the error.
>>>>
>>>> But with the cvs csound version I can build it. The problem stil  
>>>> remains.
>>>>
>>>>
>>>> Victor Lazzarini schrieb:
>>>>> Can you try the 5.12 binary distribution (not 5.11).
>>>>>
>>>>> Victor
>>>>> On 24 Jun 2010, at 21:16, k_o_m_p wrote:
>>>>>
>>>>>> with built-in audio in/out happens the following:
>>>>>> if nchnls = 1 everything is OK
>>>>>> if nchnls = 2 output is a lower transposition of input (the  
>>>>>> transposition is at least 1/2 but maybe more than that)
>>>>>> I think I will try the version 5.11 to see if it works.
>>>>>>
>>>>>> Victor Lazzarini schrieb:
>>>>>>> another thing is to try with builtin audio.
>>>>>>> It puzzles me, on 10.5 there is no such problem.
>>>>>>>
>>>>>>> Victor
>>>>>>> On 24 Jun 2010, at 19:56, Victor Lazzarini wrote:
>>>>>>>
>>>>>>>> what about using a different combination of ksmps, -B and -b
>>>>>>>> On 24 Jun 2010, at 19:49, k_o_m_p wrote:
>>>>>>>>
>>>>>>>>> Yes, the problem is stil there with coreaudio. Also with  
>>>>>>>>> nchnls = 1
>>>>>>>>>
>>>>>>>>> Victor Lazzarini schrieb:
>>>>>>>>>> Can you try the coreaudio RT module -+rtaudio=coreaudio ,  
>>>>>>>>>> to see if portaudio is the problem?
>>>>>>>>>>
>>>>>>>>>> Victor
>>>>>>>>>> On 24 Jun 2010, at 15:49, k_o_m_p wrote:
>>>>>>>>>>
>>>>>>>>>>> yes, I use the same audio interface (motu 828) for input  
>>>>>>>>>>> and output.
>>>>>>>>>>> I tried several combinations as you proposed but no  
>>>>>>>>>>> changes. It's still there.
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> Victor Lazzarini schrieb:
>>>>>>>>>>>> Yes, it's nothing to do with the cpu consumption, but  
>>>>>>>>>>>> with the audio IO. Are you using the same card for input  
>>>>>>>>>>>> and output?
>>>>>>>>>>>> There is also the possibility of a bug in the new nchnls/ 
>>>>>>>>>>>> nchnls_i code. Maybe you can try playing with nchnls_i  
>>>>>>>>>>>> like this
>>>>>>>>>>>>
>>>>>>>>>>>> nchnls_i =2
>>>>>>>>>>>> nchnls = 2
>>>>>>>>>>>>
>>>>>>>>>>>> etc
>>>>>>>>>>>>
>>>>>>>>>>>> Victor
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>> On 24 Jun 2010, at 14:18, k_o_m_p wrote:
>>>>>>>>>>>>
>>>>>>>>>>>>> I recently changed the computer to a macbook pro i7 and  
>>>>>>>>>>>>> built csound
>>>>>>>>>>>>> 5.12 (float samples) from Jun 14 2010.
>>>>>>>>>>>>> csound runs well. I can execute live the trapped in  
>>>>>>>>>>>>> convert and it
>>>>>>>>>>>>> sounds great as always.
>>>>>>>>>>>>>
>>>>>>>>>>>>> the problem is when I use live input. I used a simple  
>>>>>>>>>>>>> direct in/out orc
>>>>>>>>>>>>> and it works well using only one channel. changing the  
>>>>>>>>>>>>> nchnls to 2 or
>>>>>>>>>>>>> more makes the sound full of drop outs, as if the cpu  
>>>>>>>>>>>>> could not handle
>>>>>>>>>>>>> it. monitoring the cpu usage with "top" on the terminal  
>>>>>>>>>>>>> gives values
>>>>>>>>>>>>> less than 3%...
>>>>>>>>>>>>>
>>>>>>>>>>>>> Any idea what could be the problem?
>>>>>>>>>>>>>
>>>>>>>>>>>>> Luís
>>>>>>>>>>>>>
>>>>>>>>>>>>> 
>>>>>>>>>>>>> 
>>>>>>>>>>>>> -odac1 -iadc2 -d -A -m0 -b256 -B1024
>>>>>>>>>>>>> 
>>>>>>>>>>>>>
>>>>>>>>>>>>> 
>>>>>>>>>>>>>
>>>>>>>>>>>>> sr            =  44100
>>>>>>>>>>>>> ksmps        =  128
>>>>>>>>>>>>> nchnls        =  1
>>>>>>>>>>>>>
>>>>>>>>>>>>> instr 1
>>>>>>>>>>>>> ain in
>>>>>>>>>>>>> outch 1, ain
>>>>>>>>>>>>> endin
>>>>>>>>>>>>>
>>>>>>>>>>>>> 
>>>>>>>>>>>>> 
>>>>>>>>>>>>> i1 0    60000
>>>>>>>>>>>>> 
>>>>>>>>>>>>> 
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>
>>>>>
>>>>
>>>>
>>>> -- 
>>>> ---
>>>> [new adress]
>>>>
>>>> luis antunes pena
>>>> c/o Internationales Kuenstlerhaus Villa Concordia
>>>> Concordiastr. 28
>>>> D-96049 Bamberg
>>>> (Germany)
>>>>
>>>> http://sumtone.com
>>>> http://ixherculean.com
>>>>
>>>> +49 (0)176 968 09 867
>>>> skype: antunespena
>>>>
>>>>
>>>> Send bugs reports to the Sourceforge bug tracker
>>>>         https://sourceforge.net/tracker/?group_id=81968&atid=564599
>>>> 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 tracker
>>>          https://sourceforge.net/tracker/?group_id=81968&atid=564599
>>> Discussions of bugs and features can be posted here
>>> To unsubscribe, send email sympa@lists.bath.ac.uk with body  
>>> "unsubscribe csound"
>>>
>>>
>>
>>
>> -- 
>> ---
>> [new adress]
>>
>> luis antunes pena
>> c/o Internationales Kuenstlerhaus Villa Concordia
>> Concordiastr. 28
>> D-96049 Bamberg
>> (Germany)
>>
>> http://sumtone.com
>> http://ixherculean.com
>>
>> +49 (0)176 968 09 867
>> skype: antunespena
>>
>>
>> Send bugs reports to the Sourceforge bug tracker
>>          https://sourceforge.net/tracker/?group_id=81968&atid=564599
>> 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 tracker
>           https://sourceforge.net/tracker/?group_id=81968&atid=564599
> Discussions of bugs and features can be posted here
> To unsubscribe, send email sympa@lists.bath.ac.uk with body  
> "unsubscribe csound"
>



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Thanks Victor. I thought I had already tryed it with no success... 
indeed it works now for me perfectly! Again many thanks for your patience!


Victor Lazzarini schrieb:
> Also according to this 
> http://news.gmane.org/find-root.php?message_id=%3c4BF552EF.7080401%40ircam.fr%3e 
>
> it should work too.
>
> Victor
>
> On 24 Jun 2010, at 22:16, Victor Lazzarini wrote:
>
>> Do you mean the binary installer for 10.5 does not work on 10.6? That 
>> is news to me. It certainly works here on our 10.6 machine.
>> What happens?
>>
>> Victor
>> On 24 Jun 2010, at 22:09, k_o_m_p wrote:
>>
>>> is there a package for 10.6? or do you mean 10.5? (this one doesn't 
>>> work)
>>>
>>> Victor Lazzarini schrieb:
>>>> What about the distributed package?
>>>>
>>>> Victor
>>>> On 24 Jun 2010, at 21:52, k_o_m_p wrote:
>>>>
>>>>> I've donwloaded this file from sourceforge:
>>>>> http://sourceforge.net/projects/csound/files/csound5/csound5.12/Csound5.12.1.zip/download 
>>>>>
>>>>> but couldn't build it:
>>>>>
>>>>> Checking for C header file stdio.h... no
>>>>> *** Failed to compile a simple test program. The compiler is
>>>>> *** possibly not set up correctly, or is used with invalid flags.
>>>>> *** Check config.log to find out more about the error.
>>>>>
>>>>> But with the cvs csound version I can build it. The problem stil 
>>>>> remains.
>>>>>
>>>>>
>>>>> Victor Lazzarini schrieb:
>>>>>> Can you try the 5.12 binary distribution (not 5.11).
>>>>>>
>>>>>> Victor
>>>>>> On 24 Jun 2010, at 21:16, k_o_m_p wrote:
>>>>>>
>>>>>>> with built-in audio in/out happens the following:
>>>>>>> if nchnls = 1 everything is OK
>>>>>>> if nchnls = 2 output is a lower transposition of input (the 
>>>>>>> transposition is at least 1/2 but maybe more than that)
>>>>>>> I think I will try the version 5.11 to see if it works.
>>>>>>>
>>>>>>> Victor Lazzarini schrieb:
>>>>>>>> another thing is to try with builtin audio.
>>>>>>>> It puzzles me, on 10.5 there is no such problem.
>>>>>>>>
>>>>>>>> Victor
>>>>>>>> On 24 Jun 2010, at 19:56, Victor Lazzarini wrote:
>>>>>>>>
>>>>>>>>> what about using a different combination of ksmps, -B and -b
>>>>>>>>> On 24 Jun 2010, at 19:49, k_o_m_p wrote:
>>>>>>>>>
>>>>>>>>>> Yes, the problem is stil there with coreaudio. Also with 
>>>>>>>>>> nchnls = 1
>>>>>>>>>>
>>>>>>>>>> Victor Lazzarini schrieb:
>>>>>>>>>>> Can you try the coreaudio RT module -+rtaudio=coreaudio , to 
>>>>>>>>>>> see if portaudio is the problem?
>>>>>>>>>>>
>>>>>>>>>>> Victor
>>>>>>>>>>> On 24 Jun 2010, at 15:49, k_o_m_p wrote:
>>>>>>>>>>>
>>>>>>>>>>>> yes, I use the same audio interface (motu 828) for input 
>>>>>>>>>>>> and output.
>>>>>>>>>>>> I tried several combinations as you proposed but no 
>>>>>>>>>>>> changes. It's still there.
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>> Victor Lazzarini schrieb:
>>>>>>>>>>>>> Yes, it's nothing to do with the cpu consumption, but with 
>>>>>>>>>>>>> the audio IO. Are you using the same card for input and 
>>>>>>>>>>>>> output?
>>>>>>>>>>>>> There is also the possibility of a bug in the new 
>>>>>>>>>>>>> nchnls/nchnls_i code. Maybe you can try playing with 
>>>>>>>>>>>>> nchnls_i like this
>>>>>>>>>>>>>
>>>>>>>>>>>>> nchnls_i =2
>>>>>>>>>>>>> nchnls = 2
>>>>>>>>>>>>>
>>>>>>>>>>>>> etc
>>>>>>>>>>>>>
>>>>>>>>>>>>> Victor
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>> On 24 Jun 2010, at 14:18, k_o_m_p wrote:
>>>>>>>>>>>>>
>>>>>>>>>>>>>> I recently changed the computer to a macbook pro i7 and 
>>>>>>>>>>>>>> built csound
>>>>>>>>>>>>>> 5.12 (float samples) from Jun 14 2010.
>>>>>>>>>>>>>> csound runs well. I can execute live the trapped in 
>>>>>>>>>>>>>> convert and it
>>>>>>>>>>>>>> sounds great as always.
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> the problem is when I use live input. I used a simple 
>>>>>>>>>>>>>> direct in/out orc
>>>>>>>>>>>>>> and it works well using only one channel. changing the 
>>>>>>>>>>>>>> nchnls to 2 or
>>>>>>>>>>>>>> more makes the sound full of drop outs, as if the cpu 
>>>>>>>>>>>>>> could not handle
>>>>>>>>>>>>>> it. monitoring the cpu usage with "top" on the terminal 
>>>>>>>>>>>>>> gives values
>>>>>>>>>>>>>> less than 3%...
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> Any idea what could be the problem?
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> Luís
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> 
>>>>>>>>>>>>>> 
>>>>>>>>>>>>>> -odac1 -iadc2 -d -A -m0 -b256 -B1024
>>>>>>>>>>>>>> 
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> 
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> sr            =  44100
>>>>>>>>>>>>>> ksmps        =  128
>>>>>>>>>>>>>> nchnls        =  1
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> instr 1
>>>>>>>>>>>>>> ain in
>>>>>>>>>>>>>> outch 1, ain
>>>>>>>>>>>>>> endin
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> 
>>>>>>>>>>>>>> 
>>>>>>>>>>>>>> i1 0    60000
>>>>>>>>>>>>>> 
>>>>>>>>>>>>>> 
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>
>>>>>>
>>>>>
>>>>>
>>>>> -- 
>>>>> ---
>>>>> [new adress]
>>>>>
>>>>> luis antunes pena
>>>>> c/o Internationales Kuenstlerhaus Villa Concordia
>>>>> Concordiastr. 28
>>>>> D-96049 Bamberg
>>>>> (Germany)
>>>>>
>>>>> http://sumtone.com
>>>>> http://ixherculean.com
>>>>>
>>>>> +49 (0)176 968 09 867
>>>>> skype: antunespena
>>>>>
>>>>>
>>>>> Send bugs reports to the Sourceforge bug tracker
>>>>>         https://sourceforge.net/tracker/?group_id=81968&atid=564599
>>>>> 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 tracker
>>>>          https://sourceforge.net/tracker/?group_id=81968&atid=564599
>>>> Discussions of bugs and features can be posted here
>>>> To unsubscribe, send email sympa@lists.bath.ac.uk with body 
>>>> "unsubscribe csound"
>>>>
>>>>
>>>
>>>
>>> -- 
>>> ---
>>> [new adress]
>>>
>>> luis antunes pena
>>> c/o Internationales Kuenstlerhaus Villa Concordia
>>> Concordiastr. 28
>>> D-96049 Bamberg
>>> (Germany)
>>>
>>> http://sumtone.com
>>> http://ixherculean.com
>>>
>>> +49 (0)176 968 09 867
>>> skype: antunespena
>>>
>>>
>>> Send bugs reports to the Sourceforge bug tracker
>>>          https://sourceforge.net/tracker/?group_id=81968&atid=564599
>>> 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 tracker
>>           https://sourceforge.net/tracker/?group_id=81968&atid=564599
>> 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 tracker
>            https://sourceforge.net/tracker/?group_id=81968&atid=564599
> Discussions of bugs and features can be posted here
> To unsubscribe, send email sympa@lists.bath.ac.uk with body 
> "unsubscribe csound"
>
>

No problems. It appears the code in CVS is in a bit of a transition  
and there may be a bug there, thanks for alerting me. As soon as the I  
can build it (the code does not actually build at the moment), I'll  
check the problem. I think it's probably a mismatch of in and out  
channels.

Regards

Victor


On 24 Jun 2010, at 22:55, k_o_m_p wrote:

> Thanks Victor. I thought I had already tryed it with no success...  
> indeed it works now for me perfectly! Again many thanks for your  
> patience!
>
>
> Victor Lazzarini schrieb:
>> Also according to this http://news.gmane.org/find-root.php?message_id=%3c4BF552EF.7080401%40ircam.fr%3e
>> it should work too.
>>
>> Victor
>>
>> On 24 Jun 2010, at 22:16, Victor Lazzarini wrote:
>>
>>> Do you mean the binary installer for 10.5 does not work on 10.6?  
>>> That is news to me. It certainly works here on our 10.6 machine.
>>> What happens?
>>>
>>> Victor
>>> On 24 Jun 2010, at 22:09, k_o_m_p wrote:
>>>
>>>> is there a package for 10.6? or do you mean 10.5? (this one  
>>>> doesn't work)
>>>>
>>>> Victor Lazzarini schrieb:
>>>>> What about the distributed package?
>>>>>
>>>>> Victor
>>>>> On 24 Jun 2010, at 21:52, k_o_m_p wrote:
>>>>>
>>>>>> I've donwloaded this file from sourceforge:
>>>>>> http://sourceforge.net/projects/csound/files/csound5/csound5.12/Csound5.12.1.zip/download
>>>>>> but couldn't build it:
>>>>>>
>>>>>> Checking for C header file stdio.h... no
>>>>>> *** Failed to compile a simple test program. The compiler is
>>>>>> *** possibly not set up correctly, or is used with invalid flags.
>>>>>> *** Check config.log to find out more about the error.
>>>>>>
>>>>>> But with the cvs csound version I can build it. The problem  
>>>>>> stil remains.
>>>>>>
>>>>>>
>>>>>> Victor Lazzarini schrieb:
>>>>>>> Can you try the 5.12 binary distribution (not 5.11).
>>>>>>>
>>>>>>> Victor
>>>>>>> On 24 Jun 2010, at 21:16, k_o_m_p wrote:
>>>>>>>
>>>>>>>> with built-in audio in/out happens the following:
>>>>>>>> if nchnls = 1 everything is OK
>>>>>>>> if nchnls = 2 output is a lower transposition of input (the  
>>>>>>>> transposition is at least 1/2 but maybe more than that)
>>>>>>>> I think I will try the version 5.11 to see if it works.
>>>>>>>>
>>>>>>>> Victor Lazzarini schrieb:
>>>>>>>>> another thing is to try with builtin audio.
>>>>>>>>> It puzzles me, on 10.5 there is no such problem.
>>>>>>>>>
>>>>>>>>> Victor
>>>>>>>>> On 24 Jun 2010, at 19:56, Victor Lazzarini wrote:
>>>>>>>>>
>>>>>>>>>> what about using a different combination of ksmps, -B and -b
>>>>>>>>>> On 24 Jun 2010, at 19:49, k_o_m_p wrote:
>>>>>>>>>>
>>>>>>>>>>> Yes, the problem is stil there with coreaudio. Also with  
>>>>>>>>>>> nchnls = 1
>>>>>>>>>>>
>>>>>>>>>>> Victor Lazzarini schrieb:
>>>>>>>>>>>> Can you try the coreaudio RT module -+rtaudio=coreaudio ,  
>>>>>>>>>>>> to see if portaudio is the problem?
>>>>>>>>>>>>
>>>>>>>>>>>> Victor
>>>>>>>>>>>> On 24 Jun 2010, at 15:49, k_o_m_p wrote:
>>>>>>>>>>>>
>>>>>>>>>>>>> yes, I use the same audio interface (motu 828) for input  
>>>>>>>>>>>>> and output.
>>>>>>>>>>>>> I tried several combinations as you proposed but no  
>>>>>>>>>>>>> changes. It's still there.
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>> Victor Lazzarini schrieb:
>>>>>>>>>>>>>> Yes, it's nothing to do with the cpu consumption, but  
>>>>>>>>>>>>>> with the audio IO. Are you using the same card for  
>>>>>>>>>>>>>> input and output?
>>>>>>>>>>>>>> There is also the possibility of a bug in the new  
>>>>>>>>>>>>>> nchnls/nchnls_i code. Maybe you can try playing with  
>>>>>>>>>>>>>> nchnls_i like this
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> nchnls_i =2
>>>>>>>>>>>>>> nchnls = 2
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> etc
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> Victor
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> On 24 Jun 2010, at 14:18, k_o_m_p wrote:
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> I recently changed the computer to a macbook pro i7  
>>>>>>>>>>>>>>> and built csound
>>>>>>>>>>>>>>> 5.12 (float samples) from Jun 14 2010.
>>>>>>>>>>>>>>> csound runs well. I can execute live the trapped in  
>>>>>>>>>>>>>>> convert and it
>>>>>>>>>>>>>>> sounds great as always.
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> the problem is when I use live input. I used a simple  
>>>>>>>>>>>>>>> direct in/out orc
>>>>>>>>>>>>>>> and it works well using only one channel. changing the  
>>>>>>>>>>>>>>> nchnls to 2 or
>>>>>>>>>>>>>>> more makes the sound full of drop outs, as if the cpu  
>>>>>>>>>>>>>>> could not handle
>>>>>>>>>>>>>>> it. monitoring the cpu usage with "top" on the  
>>>>>>>>>>>>>>> terminal gives values
>>>>>>>>>>>>>>> less than 3%...
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> Any idea what could be the problem?
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> Luís
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> 
>>>>>>>>>>>>>>> 
>>>>>>>>>>>>>>> -odac1 -iadc2 -d -A -m0 -b256 -B1024
>>>>>>>>>>>>>>> 
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> 
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> sr            =  44100
>>>>>>>>>>>>>>> ksmps        =  128
>>>>>>>>>>>>>>> nchnls        =  1
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> instr 1
>>>>>>>>>>>>>>> ain in
>>>>>>>>>>>>>>> outch 1, ain
>>>>>>>>>>>>>>> endin
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> 
>>>>>>>>>>>>>>> 
>>>>>>>>>>>>>>> i1 0    60000
>>>>>>>>>>>>>>> 
>>>>>>>>>>>>>>> 
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>
>>>>>>
>>>>>>
>>>>>> -- 
>>>>>> ---
>>>>>> [new adress]
>>>>>>
>>>>>> luis antunes pena
>>>>>> c/o Internationales Kuenstlerhaus Villa Concordia
>>>>>> Concordiastr. 28
>>>>>> D-96049 Bamberg
>>>>>> (Germany)
>>>>>>
>>>>>> http://sumtone.com
>>>>>> http://ixherculean.com
>>>>>>
>>>>>> +49 (0)176 968 09 867
>>>>>> skype: antunespena
>>>>>>
>>>>>>
>>>>>> Send bugs reports to the Sourceforge bug tracker
>>>>>>        https://sourceforge.net/tracker/? 
>>>>>> group_id=81968&atid=564599
>>>>>> 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 tracker
>>>>>         https://sourceforge.net/tracker/? 
>>>>> group_id=81968&atid=564599
>>>>> Discussions of bugs and features can be posted here
>>>>> To unsubscribe, send email sympa@lists.bath.ac.uk with body  
>>>>> "unsubscribe csound"
>>>>>
>>>>>
>>>>
>>>>
>>>> -- 
>>>> ---
>>>> [new adress]
>>>>
>>>> luis antunes pena
>>>> c/o Internationales Kuenstlerhaus Villa Concordia
>>>> Concordiastr. 28
>>>> D-96049 Bamberg
>>>> (Germany)
>>>>
>>>> http://sumtone.com
>>>> http://ixherculean.com
>>>>
>>>> +49 (0)176 968 09 867
>>>> skype: antunespena
>>>>
>>>>
>>>> Send bugs reports to the Sourceforge bug tracker
>>>>         https://sourceforge.net/tracker/?group_id=81968&atid=564599
>>>> 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 tracker
>>>          https://sourceforge.net/tracker/?group_id=81968&atid=564599
>>> 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 tracker
>>           https://sourceforge.net/tracker/?group_id=81968&atid=564599
>> Discussions of bugs and features can be posted here
>> To unsubscribe, send email sympa@lists.bath.ac.uk with body  
>> "unsubscribe csound"
>>
>>
>
>
> -- 
> ---
> [new adress]
>
> luis antunes pena
> c/o Internationales Kuenstlerhaus Villa Concordia
> Concordiastr. 28
> D-96049 Bamberg
> (Germany)
>
> http://sumtone.com
> http://ixherculean.com
>
> +49 (0)176 968 09 867
> skype: antunespena
>
>
>
> Send bugs reports to the Sourceforge bug tracker
>           https://sourceforge.net/tracker/?group_id=81968&atid=564599
> 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 tracker
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Discussions of bugs and features can be posted here
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