Hi,
Can anyone point me to a simple code example for how to determine the
phase at a specific time in a waveform?
ex. if I have a sample that is 5 seconds long and want to know the phase
at 2.5 seconds
I'm open to code in any language or a scripted example if such a tool
exists. If there is an
2011/6/22 Jeremy Jongepier autosta...@gmail.com:
The US-1641 still appears to be unsupported.
http://www.google.com/search?q=tascam+1641+site:mailman.alsa-project.org
Also it appears superseded by Tascam US-1800
http://tascam.com/product/us-1800/
On 06/25/2011 04:23 PM, pshir...@boosthardware.com wrote:
Hi,
Can anyone point me to a simple code example for how to determine the
phase at a specific time in a waveform?
ex. if I have a sample that is 5 seconds long and want to know the phase
at 2.5 seconds
talking about the phase at some
On Saturday, June 25, 2011 09:23:29 am
pshir...@boosthardware.com wrote:
Hi,
Can anyone point me to a simple code example for how to
determine the phase at a specific time in a waveform?
ex. if I have a sample that is 5 seconds long and want to
know the phase at 2.5 seconds
I'm open
On Sat, Jun 25, 2011 at 04:23:29PM +0200, pshir...@boosthardware.com wrote:
Can anyone point me to a simple code example for how to determine the
phase at a specific time in a waveform?
ex. if I have a sample that is 5 seconds long and want to know the phase
at 2.5 seconds
I'm open to
On Sat, Jun 25, 2011 at 01:55:05PM -0500, Gabriel M. Beddingfield wrote:
Do you mean... for a very simple sine wave?
Assuming yes:
p = asin( x / A )
Where:
A is the amplitude of the sine wave
x is the value of the sample (-A = x = A)
p is the phase of the wave in radians
On Saturday, June 25, 2011 02:49:39 pm Fons Adriaensen
wrote:
p is the phase of the wave in radians (-pi/2 = p =
pi/2)
And what if the phase is -pi/2 or +pi/2 ?
then you set phasers to stun. :-p
Hey, at least I pointed out the limitation
-gabriel
2011/6/25 Fons Adriaensen f...@linuxaudio.org:
On Sat, Jun 25, 2011 at 01:55:05PM -0500, Gabriel M. Beddingfield wrote:
Do you mean... for a very simple sine wave?
Assuming yes:
p = asin( x / A )
Where:
A is the amplitude of the sine wave
you mean the maximal amplitude (-MAX = x =
On 06/26/2011 12:04 AM, Emanuel Rumpf wrote:
2011/6/25 Fons Adriaensenf...@linuxaudio.org:
On Sat, Jun 25, 2011 at 01:55:05PM -0500, Gabriel M. Beddingfield wrote:
Do you mean... for a very simple sine wave?
Assuming yes:
p = asin( x / A )
Where:
A is the amplitude of the sine wave
2011/6/26 Emanuel Rumpf xb...@web.de:
since x = A (always),
better:
abs( x ) = abs( A )
that result is not possible,
with that function at least
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On Sun, 26 Jun 2011 00:22:58 +0200
Jörn Nettingsmeier netti...@folkwang-hochschule.de wrote:
that's where delay becomes group delay, i.e. the same constant time
delay implies different phase angles depending on frequency, pretty much
arbitrarily large as the frequency rises.
Bingo!
Which is
On Sat, 25 Jun 2011 16:23:29 +0200 (CEST), pshir...@boosthardware.com wrote:
Hi,
Can anyone point me to a simple code example for how to determine the
phase at a specific time in a waveform?
ex. if I have a sample that is 5 seconds long and want to know the
phase
at 2.5 seconds
I'm open to
2011/6/26 Gabriel M. Beddingfield gabrb...@gmail.com:
*headdesk*. Yes... should have been the half-amplitude of
the signal... p = asin( 2*x / A )
I.e. MAX = A/2 and MIN = -A/2
?
Try with
φ = ∆t * f * 2π(rad)
--
φ = 1s * 1Hz * 2π = 2π (rad)
φ = 0.5s *
Hello everyone,
Every one knows Yoshimi, the fork of ZynAddSubFx.
One thing was lacking to yoshimi to be perfect: to be nearly fully
controlled by midi controls ( no OSC, sorry ).
ZynAddSubFx had possibilities to control a few parameters with
complicated NRPN, Yoshimi recently had ( in the test
On Sun, Jun 26, 2011 at 12:22:58AM +0200, Jörn Nettingsmeier wrote:
it seems you have just proven that the maximum duration of any pure tone
is 1/f. that is quite extraordinary.
0.5 / f actually, which is extraextraordinary.
Both Joern and I have invited the original poster to
explain more
From the long list of answers, I see lots of speculation about Mr.
Shirkey's question. Some time back he approached me on the work that had
been done a very long time ago on phase-modulation to achieve panning.
He never replied to my subsequent information or queries. I suspect that
this
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