Re: [LAD] Mixing audio: Implementing pan and balance

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To: <linux-audio-dev@...>
Date: Tuesday, March 12, 2013 - 7:08 pm

On March 12, 2013 08:41:01 PM you wrote:

OK just to be clear I was not implying that the given pan formula
would be used to do a true 'stereo pan', just that the formula would be used
to adjust stereo 'balance' giving almost the same results as a true stereo
balance, but slightly different levels, but not a true 'stereo pan'.

But having said that, yes I'm wondering about a true 'stereo pan' feature.
How would such a feature work?
I imagine that if for example if there is sound exclusively on the L channel,
and 'stereo pan' is at center then moved all the way to the right, the sound
that was exclusively on the L channel now moves to the exact center?
That is, all the sound in the stereo field now moves 90 degrees to the right?
It means you'd never be able to completely move an exclusive sound
which was strictly on L, all the way to the right.

Does that sound correct Geoff?
I can easily implement a true 'stereo pan', given some rules.
Just, now I'd have to give the user the option of using either pan or balance,
complicating things a wee bit more, but probably nothing an additional
small pushbutton or two couldn't fix.

Thanks.
Tim.
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Messages in current thread:
[LAD] Mixing audio: Implementing pan and balance, Tim E. Real, (Tue Mar 12, 5:23 am)
Re: [LAD] Mixing audio: Implementing pan and balance, Fons Adriaensen, (Tue Mar 12, 9:56 am)
Re: [LAD] Mixing audio: Implementing pan and balance, Tim E. Real, (Tue Mar 12, 8:25 pm)
Re: [LAD] Mixing audio: Implementing pan and balance, Fons Adriaensen, (Tue Mar 12, 9:22 pm)
Re: [LAD] Mixing audio: Implementing pan and balance, Tim E. Real, (Wed Mar 13, 8:16 am)
Re: [LAD] Mixing audio: Implementing pan and balance, Paul Davis, (Wed Mar 13, 11:34 am)
Re: [LAD] Mixing audio: Implementing pan and balance, Paul Davis, (Tue Mar 12, 8:28 pm)
Re: [LAD] Mixing audio: Implementing pan and balance, Tim E. Real, (Tue Mar 12, 9:15 pm)
Re: [LAD] Mixing audio: Implementing pan and balance, Geoff Beasley, (Tue Mar 12, 9:41 am)
Re: [LAD] Mixing audio: Implementing pan and balance, Tim E. Real, (Tue Mar 12, 7:08 pm)
Re: [LAD] Mixing audio: Implementing pan and balance, Jörn Nettingsmeier, (Thu Mar 14, 10:42 am)
Re: [LAD] Mixing audio: Implementing pan and balance, Tim E. Real, (Fri Mar 15, 11:57 pm)
Re: [LAD] Mixing audio: Implementing pan and balance, Paul Davis, (Thu Mar 14, 11:37 am)
Re: [LAD] Mixing audio: Implementing pan and balance, Jörn Nettingsmeier, (Thu Mar 14, 6:50 pm)
Re: [LAD] Mixing audio: Implementing pan and balance, Ralf Mardorf, (Sat Mar 16, 10:17 am)
Re: [LAD] Mixing audio: Implementing pan and balance, Fred Gleason, (Sat Mar 16, 11:51 pm)
Re: [LAD] Mixing audio: Implementing pan and balance, Ricardus Vincente, (Sat Mar 16, 7:47 pm)
Re: [LAD] Mixing audio: Implementing pan and balance, Paul Davis, (Sun Mar 17, 10:54 am)
[LAD] OT: Mixing audio: Implementing pan and balance, Ralf Mardorf, (Sat Mar 16, 2:20 pm)
Re: [LAD] Mixing audio: Implementing pan and balance, Paul Davis, (Sat Mar 16, 1:25 pm)
Re: [LAD] Mixing audio: Implementing pan and balance, Fons Adriaensen, (Sat Mar 16, 6:23 pm)
Re: [LAD] Mixing audio: Implementing pan and balance, Raphaël BOLLEN, (Sat Mar 23, 5:05 pm)
Re: [LAD] Mixing audio: Implementing pan and balance, Raphaël BOLLEN, (Sun Mar 24, 8:07 am)
Re: [LAD] Mixing audio: Implementing pan and balance, Raphaël BOLLEN, (Sun Mar 24, 8:46 am)
Re: [LAD] Mixing audio: Implementing pan and balance, hermann meyer, (Sun Mar 24, 9:50 am)
Re: [LAD] Mixing audio: Implementing pan and balance, Raphaël BOLLEN, (Sun Mar 24, 10:10 am)
Re: [LAD] Mixing audio: Implementing pan and balance, Jörn Nettingsmeier, (Sun Mar 24, 12:57 am)
Re: [LAD] Mixing audio: Implementing pan and balance, Fons Adriaensen, (Sun Mar 24, 11:57 am)
Re: [LAD] Mixing audio: Implementing pan and balance, Raphaël BOLLEN, (Sun Mar 24, 1:01 pm)
Re: [LAD] Mixing audio: Implementing pan and balance, Fons Adriaensen, (Sun Mar 24, 3:11 pm)
Re: [LAD] Mixing audio: Implementing pan and balance, Raphaël BOLLEN, (Sun Mar 24, 4:18 pm)
[LAD] zita-mu1 denormals, Fons Adriaensen, (Wed Mar 27, 11:48 am)
Re: [LAD] zita-mu1 denormals, Raphaël BOLLEN, (Wed Mar 27, 2:21 pm)
Re: [LAD] Mixing audio: Implementing pan and balance, Ralf Mardorf, (Sat Mar 16, 8:28 pm)
Re: [LAD] Mixing audio: Implementing pan and balance, Ralf Mardorf, (Sat Mar 16, 10:21 am)
Re: [LAD] Mixing audio: Implementing pan and balance, Paul Davis, (Thu Mar 14, 7:01 pm)
Re: [LAD] Mixing audio: Implementing pan and balance, Tim E. Real, (Tue Mar 12, 7:21 pm)
Re: [LAD] Mixing audio: Implementing pan and balance, Paul Davis, (Tue Mar 12, 7:13 pm)
Re: [LAD] Mixing audio: Implementing pan and balance, Tim E. Real, (Tue Mar 12, 7:44 pm)