Re: [LAD] "bleeding edge html5" has interesting Audio APIs

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To: <linux-audio-dev@...>
Date: Tuesday, November 22, 2011 - 2:54 pm

On Tue, Nov 22, 2011 at 05:59:40PM +0400, Alexandre Prokoudine wrote:

That is assuming that the slider has infinite resolution.

In 4. the slider will move to the nearest (pixel) position.
You could paint it with higher resolution, but mouse gestures
are still quantised per pixel. If you move the slider 1 pixel
up and down again you don't get the value that was typed in,
unless it happens to be one corressponding to a pixel.

The only solution is to ensure that slider positions correspond
to values that make sense for the parameter being controlled,
e.g. exact semitones (or fractions thereof) for a VCO frequency,
1/5 dB steps for the top half of a fader, etc. And if they do
then you don't need the text input.

Ciao,

--
FA

Vor uns liegt ein weites Tal, die Sonne scheint - ein Glitzerstrahl.

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Messages in current thread:
Re: [LAD] "bleeding edge html5" has interesting Audio APIs, David Robillard, (Mon Nov 21, 6:40 pm)
Re: [LAD] "bleeding edge html5" has interesting Audio APIs, David Robillard, (Mon Nov 21, 7:19 pm)
Re: [LAD] "bleeding edge html5" has interesting Audio APIs, David Robillard, (Mon Nov 21, 7:49 pm)
Re: [LAD] "bleeding edge html5" has interesting Audio APIs, Rui Nuno Capela, (Mon Nov 21, 9:55 pm)
Re: [LAD] "bleeding edge html5" has interesting Audio APIs, David Robillard, (Mon Nov 21, 10:03 pm)
Re: [LAD] "bleeding edge html5" has interesting Audio APIs, Patrick Shirkey, (Mon Nov 21, 11:46 pm)
Re: [LAD] "bleeding edge html5" has interesting Audio APIs, Nick Copeland, (Mon Nov 21, 10:42 pm)
Re: [LAD] "bleeding edge html5" has interesting Audio APIs, David Robillard, (Mon Nov 21, 11:33 pm)
Re: [LAD] "bleeding edge html5" has interesting Audio APIs, Gordon JC Pearce, (Mon Nov 21, 11:37 pm)
Re: [LAD] "bleeding edge html5" has interesting Audio APIs, Fons Adriaensen, (Mon Nov 21, 10:58 pm)
Re: [LAD] "bleeding edge html5" has interesting Audio APIs, David Robillard, (Mon Nov 21, 11:33 pm)
Re: [LAD] "bleeding edge html5" has interesting Audio APIs, Alexandre Prokoudine, (Tue Nov 22, 11:33 am)
Re: [LAD] "bleeding edge html5" has interesting Audio APIs, Fons Adriaensen, (Tue Nov 22, 1:54 pm)
Re: [LAD] "bleeding edge html5" has interesting Audio APIs, Fons Adriaensen, (Tue Nov 22, 3:03 pm)
Re: [LAD] "bleeding edge html5" has interesting Audio APIs, Fons Adriaensen, (Tue Nov 22, 3:32 pm)
Re: [LAD] "bleeding edge html5" has interesting Audio APIs, Alexandre Prokoudine, (Tue Nov 22, 1:59 pm)
Re: [LAD] "bleeding edge html5" has interesting Audio APIs, Fons Adriaensen, (Tue Nov 22, 2:54 pm)
Re: [LAD] sliders/fans, James Morris, (Tue Nov 22, 12:05 pm)
Re: [LAD] sliders/fans, Alexandre Prokoudine, (Tue Nov 22, 2:58 pm)
Re: [LAD] sliders/fans, Paul Davis, (Tue Nov 22, 2:26 pm)
Re: [LAD] sliders/fans, hermann, (Tue Nov 22, 2:41 pm)
Re: [LAD] sliders/fans, David Robillard, (Thu Nov 24, 6:23 pm)
Re: [LAD] sliders/fans, Nick Copeland, (Thu Nov 24, 9:30 pm)
Re: [LAD] sliders/fans, David Robillard, (Thu Nov 24, 11:59 pm)
Re: [LAD] sliders/fans, Nick Copeland, (Thu Nov 24, 6:37 pm)
Re: [LAD] sliders/fans, David Robillard, (Thu Nov 24, 6:55 pm)
Re: [LAD] sliders/fans, Nick Copeland, (Thu Nov 24, 7:02 pm)
Re: [LAD] sliders/fans, David Robillard, (Thu Nov 24, 7:21 pm)
Re: [LAD] sliders/fans, Fons Adriaensen, (Thu Nov 24, 8:45 pm)
Re: [LAD] sliders/fans, David Robillard, (Thu Nov 24, 11:52 pm)
Re: [LAD] sliders/fans, Fons Adriaensen, (Fri Nov 25, 10:53 am)
Re: [LAD] sliders/fans, Nick Copeland, (Fri Nov 25, 8:52 am)
Re: [LAD] sliders/fans, Fons Adriaensen, (Fri Nov 25, 10:29 am)
Re: [LAD] sliders/fans, Jeff Koftinoff, (Thu Nov 24, 11:12 pm)
Re: [LAD] sliders/fans (again), Fons Adriaensen, (Thu Nov 24, 11:42 pm)
Re: [LAD] sliders/fans, Fons Adriaensen, (Thu Nov 24, 11:20 pm)
Re: [LAD] sliders/fans, Nick Copeland, (Thu Nov 24, 9:03 pm)
Re: [LAD] sliders/fans, Fons Adriaensen, (Thu Nov 24, 9:24 pm)
Re: [LAD] sliders/fans, hermann, (Thu Nov 24, 8:31 pm)
Re: [LAD] sliders/fans, David Robillard, (Thu Nov 24, 11:57 pm)
Re: [LAD] sliders/fans, hermann, (Fri Nov 25, 4:06 am)
Re: [LAD] sliders/fans, David Robillard, (Wed Dec 7, 7:28 pm)
Re: [LAD] sliders/fans, Paul Davis, (Wed Dec 7, 7:32 pm)
Re: [LAD] sliders/fans, Neil C Smith, (Wed Dec 7, 7:39 pm)
Re: [LAD] sliders/fans, Paul Davis, (Wed Dec 7, 7:43 pm)
Re: [LAD] sliders/fans, David Robillard, (Wed Dec 7, 8:03 pm)
Re: [LAD] sliders/fans, Thorsten Wilms, (Thu Dec 8, 9:44 am)
Re: [LAD] sliders/fans, Paul Davis, (Wed Dec 7, 10:33 pm)
Re: [LAD] sliders/fans, David Robillard, (Thu Dec 8, 12:40 am)
Re: [LAD] sliders/fans, Nick Copeland, (Thu Dec 8, 5:23 am)
Re: [LAD] sliders/fans, David Robillard, (Fri Dec 9, 7:10 pm)
Re: [LAD] sliders/fans, Nick Copeland, (Fri Nov 25, 8:40 am)
Re: [LAD] sliders/fans, Philipp √úberbacher, (Thu Nov 24, 10:17 pm)
Re: [LAD] sliders/fans, Fons Adriaensen, (Thu Nov 24, 8:57 pm)
Re: [LAD] sliders/fans, Nick Copeland, (Thu Nov 24, 8:50 pm)
Re: [LAD] sliders/fans, Nick Copeland, (Thu Nov 24, 8:31 pm)
Re: [LAD] "bleeding edge html5" has interesting Audio APIs, David Robillard, (Tue Nov 22, 1:04 am)
Re: [LAD] "bleeding edge html5" has interesting Audio APIs, Fons Adriaensen, (Mon Nov 21, 9:34 pm)