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Re: [Sc-devel] [RFC] sample accurate scheduling



The clock I was talking about trying to build would do just what you are saying... I'll try to work on it tonight or tomorrow.

Best,

Josh

On Dec 1, 2007, at 2:03 PM, ronald kuivila wrote:

Hi all,

about the clock issue: Patterns with tempo alterations break in asScore - it is a language issue not a server issue. My point was simply that the blocking clock has two tempo controls - one to control tempo another to control timebase (i.e., to keep it a little faster than the sample clock's timebase). For score generation we need something similar where the "timebase tempo" is as fast as possible.

about sample position versus timestamp scheduling: I think the jury is out on that. Certainly the first step is to just do the blocking clock, but it is not out of the question that short term clock jitter will still create audible artifacts.


RJK



On Dec 1, 2007, at 2:09 PM, Jan Trutzschler wrote:

I think Scott is right. I think the server should only have the option to run its scheduler on the hardware's sample clock.
j
On Dec 1, 2007, at 6:32 PM, Scott Wilson wrote:

Why not simply use timestamps in seconds and then maintain OSC compatibility rather than implement a new message and queue? If the clock is the same everything should align correctly, yes?

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/* Joshua D. Parmenter
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“Every composer – at all times and in all cases – gives his own interpretation of how modern society is structured: whether actively or passively, consciously or unconsciously, he makes choices in this regard. He may be conservative or he may subject himself to continual renewal; or he may strive for a revolutionary, historical or social palingenesis." - Luigi Nono
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