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

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To: Tim E. Real <termtech@...>
Cc: <linux-audio-dev@...>
Date: Tuesday, March 12, 2013 - 7:13 pm

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On Tue, Mar 12, 2013 at 3:08 PM, Tim E. Real wrote:

> lance, but slightly different levels, but not a true 'stereo pan'.

first, terminology. just as when describing track or bus I/O configuration,
"mono" and 'stereo" just doesn't really work very well.

simpler to describe things in terms of number of inputs and number of
outputs.

with 1 input to 1 output: no panning
1 input to 2 output: simple panning
2 inputs to 2 outputs: ....

in this last case you have to consider the desired "width" of the signal,
as well as possible phase relationships between the 2 inputs. in many
scenarios it would be technically wrong to ever sent the "L" input to the
"R" speaker and vice versa, but in others it may be ok. and the user might
want it to be ok in every case.

etc.

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On Tue, Mar 12, 2013 at 3:08 PM, Tim E. =
Real <termtech@rogers.com> wrote:
lance, but slightly different levels, but not a true 'stereo pan'.<=
br>

But having said that, yes I'm wondering about a true 'stereo pan&#3=
9; feature.first, terminology. just as when descr=
ibing track or bus I/O configuration, "mono" and 'stereo&quot=
; just doesn't really work very well.
simpler to describe things in terms of number of inputs and number of o=
utputs.with 1 input to 1 output: no panning1 input to 2 output:=
simple panning2 inputs to 2 outputs:=A0 ....in this last case =
you have to consider the desired "width" of the signal, as well a=
s possible phase relationships between the 2 inputs. in many scenarios it w=
ould be technically wrong to ever sent the "L" input to the &quot=
;R" speaker and vice versa, but in others it may be ok. and the user m=
ight want it to be ok in every case.
etc.=A0

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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)