Re: [LAD] panning thoughts

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To: Remon Sijrier <remon@...>
Cc: <linux-audio-dev@...>
Date: Monday, November 22, 2010 - 9:00 pm

On Mon, Nov 22, 2010 at 08:06:20PM +0100, Remon Sijrier wrote:

> Keep in mind that gain automation uses an interpolation for the gain value

You also need the interpolation on 'manual' values. Just use
the same code. It's required only when the gain changes.

> If this kind of precision isn't needed, then I can change that to use the same

127 would be more than enough for panning. Use 1..127 and make 0 the same as 1.

> How do you move sliders with a mouse with sub-pixel accuracy ?

If the adjustment is relative it doesn't need to have the same 'speed'
as the mouse. If the value is modified by the mouse wheel it's easy as
well. Displaying sub-pixel displacements is just a matter of using the
right graphics library, e.g. cairo.

Ciao,

--
FA

O tu, che porte, correndo si ?
E guerra e morte !
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Messages in current thread:
[LAD] panning thoughts, Eric Kampman, (Fri Nov 12, 4:22 am)
Re: [LAD] panning thoughts, Jens M Andreasen, (Fri Nov 12, 9:41 am)
Re: [LAD] panning thoughts, , (Fri Nov 12, 7:00 pm)
Re: [LAD] panning thoughts, Ralf Mardorf, (Sat Nov 13, 3:22 am)
Re: [LAD] panning thoughts, , (Sat Nov 13, 10:43 am)
Re: [LAD] panning thoughts, Eric Kampman, (Fri Nov 12, 3:14 pm)
Re: [LAD] panning thoughts, gene heskett, (Fri Nov 12, 4:47 pm)
Re: [LAD] panning thoughts, Arnold Krille, (Fri Nov 12, 10:46 pm)
Re: [LAD] panning thoughts, Folderol, (Sat Nov 13, 9:07 am)
Re: [LAD] panning thoughts, Paul Davis, (Sat Nov 13, 1:09 pm)
Re: [LAD] panning thoughts, Folderol, (Sat Nov 13, 2:57 pm)
Re: [LAD] panning thoughts, , (Sat Nov 13, 3:26 pm)
Re: [LAD] panning thoughts, Ralf Mardorf, (Sat Nov 13, 5:51 pm)
Re: [LAD] panning thoughts, Arnold Krille, (Sat Nov 13, 6:30 pm)
Re: [LAD] panning thoughts, Ralf Mardorf, (Sun Nov 14, 5:15 am)
Re: [LAD] panning thoughts, Arnold Krille, (Sun Nov 14, 3:04 pm)
Re: [LAD] panning thoughts, Folderol, (Sun Nov 14, 3:39 pm)
Re: [LAD] panning thoughts, Jens M Andreasen, (Sun Nov 14, 6:17 pm)
Re: [LAD] panning thoughts, , (Sun Nov 14, 11:37 am)
Re: [LAD] panning thoughts, Rui Nuno Capela, (Sun Nov 14, 11:17 am)
Re: [LAD] panning thoughts, Ralf Mardorf, (Sun Nov 14, 1:00 pm)
Re: [LAD] panning thoughts, Paul Davis, (Sun Nov 14, 11:27 am)
Re: [LAD] panning thoughts, Rui Nuno Capela, (Sun Nov 14, 4:02 pm)
Re: [LAD] panning thoughts, , (Sat Nov 13, 10:54 am)
Re: [LAD] panning thoughts, Ralf Mardorf, (Sat Nov 13, 1:18 pm)
Re: [LAD] panning thoughts, Philipp Überbacher, (Sat Nov 13, 5:07 pm)
Re: [LAD] panning thoughts, , (Sat Nov 13, 8:18 pm)
Re: [LAD] panning thoughts, James Morris, (Sat Nov 13, 8:25 pm)
Re: [LAD] panning thoughts, Philipp Überbacher, (Sat Nov 13, 10:44 pm)
Re: [LAD] panning thoughts, , (Sun Nov 14, 12:01 am)
Re: [LAD] panning thoughts, Remon Sijrier, (Mon Nov 22, 1:15 pm)
Re: [LAD] panning thoughts, , (Mon Nov 22, 2:36 pm)
Re: [LAD] panning thoughts, Remon Sijrier, (Mon Nov 22, 7:06 pm)
Re: [LAD] panning thoughts, Fons Adriaensen, (Mon Nov 22, 9:00 pm)
Re: [LAD] panning thoughts, David Olofson, (Sat Nov 13, 5:24 pm)
Re: [LAD] panning thoughts, Philipp Überbacher, (Sat Nov 13, 5:53 pm)
Re: [LAD] panning thoughts, , (Sat Nov 13, 3:04 pm)
Re: [LAD] panning thoughts, Ralf Mardorf, (Sat Nov 13, 5:30 pm)
Re: [LAD] panning thoughts, , (Fri Nov 12, 9:18 am)
Re: [LAD] panning thoughts, Eric Kampman, (Fri Nov 12, 3:11 pm)
Re: [LAD] panning thoughts, Ralf Mardorf, (Fri Nov 12, 5:40 am)
Re: [LAD] panning thoughts, Eric Kampman, (Fri Nov 12, 3:08 pm)
Re: [LAD] panning thoughts, Rui Nuno Capela, (Fri Nov 12, 3:44 pm)
Re: [LAD] panning thoughts, Ralf Mardorf, (Fri Nov 12, 4:20 pm)
Re: [LAD] panning thoughts, Ralf Mardorf, (Fri Nov 12, 3:32 pm)