Re: [linux-audio-dev] Re: mutex madness

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Subject: Re: [linux-audio-dev] Re: mutex madness
From: est_AT_hyperreal.org
Date: to syys   30 1999 - 22:52:53 EDT


Paul Barton-Davis discourseth:
>
> >Maybe a queue that makes the lock/operate/unlock atomic would be
> >useful..say, a pipe! A million write()/read()s of 1 byte through a
> >pipe takes less than 2.5 seconds on my system..not bad.
>
> yes, i am currently working on extended Karl Nelson's libsigc++ system
> for asynchronous inter-thread callbacks, and a pipe is a key element
> of this.

This sounds quite useful.

> >Yeah..simple is nice. Is modification of the dsp done in real-time in
> >q, or is is just `interactive'?
>
> well, i am not sure what you mean by "interactive", but i think i
> would call it real time. here is a typical pseudo-call stack:

ack..I didn't phrase myself right. I meant like re-patching..adding
an operator..etc. Modifying params sounded good and real-time :)

Eric


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