Try sr=32000. It's unlikely that anything over 16k will do anything
but for the youngest of kids.

Victor
----- Original Message ----- 
From: "Art Hunkins" 
To: 
Sent: Thursday, December 25, 2008 7:22 PM
Subject: [Csnd] Re: Re: Re: Realtime MIDI on the XO


> The problem is that my tone colors need the higher SR - though this may 
> ultimately be the compromise I need to make.
>
> Breakup is a lot better when I set -b4096 and -B8192, as well as ksmps=441 
> (for SR=44100). I was using ksmps=10.
>
> Obviously I've gotten spoiled by our more modern, powerful computers. (And 
> me a minimalist.)
>
> Art Hunkins
>
> ----- Original Message ----- 
> From: "victor" 
> To: 
> Sent: Thursday, December 25, 2008 6:25 AM
> Subject: [Csnd] Re: Re: Realtime MIDI on the XO
>
>
>> I'd use sr=22050 or less for a start.
>>
>> Victor
>> ----- Original Message ----- 
>> From: "Art Hunkins" 
>> To: 
>> Sent: Wednesday, December 24, 2008 9:02 PM
>> Subject: [Csnd] Re: Realtime MIDI on the XO
>>
>>
>>> Update:
>>> I just tried -b4096 and -B8192; no difference.
>>>
>>> For unknown reasons, my internet connection (router) always wants to 
>>> reconnect, but this doesn't really make a difference. The rhythmic 
>>> breakup is at approx. 3 per second.
>>>
>>> I meant to say, also, that latency is no issue here.
>>>
>>> Art Hunkins
>>>
>>> ----- Original Message ----- 
>>> From: "Art Hunkins" 
>>> To: 
>>> Sent: Wednesday, December 24, 2008 3:39 PM
>>> Subject: [Csnd] Realtime MIDI on the XO
>>>
>>>
>>>> I'm making progress with my XO. From the commandline, I've got realtime 
>>>> MIDI working with one of my .csd's.
>>>>
>>>> My problem: though everything seems to work, audio breakup is terrible 
>>>> (it is systemic; rhythmic dropouts at the rate of 5 or so per second).
>>>>
>>>> I've used both of the following sets of :
>>>>
>>>> -odac -+rtmidi=alsa -M 
>>>> hw:1,0 -m0d --expression-opt -b2048 -B4096 -+raw_controller_mode=1
>>>>
>>>> -+rtaudio=alsa -odac -+rtmidi=alsa -M 
>>>> hw:1,0 -m0d --expression-opt -b2048 -B4096 -+raw_controller_mode=1
>>>>
>>>> With lower values for -b and -B (my usual set for the PC), if anything, 
>>>> breakup is worse.
>>>>
>>>> I tried disconnecting my internet connection; no difference.
>>>>
>>>> The .csd runs with <20% usage on my current PC; unless internet is 
>>>> connected, it runs with zero breakup (i.e., flawlessly). My .csd 
>>>> consists of 16 always-on voices (all the same - not overly complex).
>>>>
>>>> If there is no good solution for this situation, my OLPC projects are 
>>>> dead in the water.
>>>>
>>>> I'd appreciate suggestions.
>>>>
>>>> And BTW, I join with others in wishing a blessed holiday season to all.
>>>>
>>>> Art Hunkins
>>>>
>>>>
>>>>
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>>>> "unsubscribe csound"
>>>
>>>
>>>
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>>
>>
>>
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>
>
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