[PD] Live phase modulation

[Alexandros Drymonitis]

No worries, clear enough. I'll give it a try.


On Thu, Nov 29, 2012 at 4:26 PM, Charles Henry <czhenry at gmail.com> wrote:

> Multiply the left outlet of hilbert~ with a cos(theta), multiply the right
> outlet with sin(theta) and add them together.  That should approximate
> shifting the phase by theta radians.  Sorry I can't provide a patch or
> anything.
>
>
>
> On Thu, Nov 29, 2012 at 2:38 AM, Alexandros Drymonitis <adrcki at gmail.com>wrote:
>
>> Yes, I thought about windowing and overlapping after I posted. But I
>> don't know the simpler solution you're mentioning...some example how to set
>> it up?
>>
>>
>>
>> On Wed, Nov 28, 2012 at 10:31 PM, Charles Henry <czhenry at gmail.com>wrote:
>>
>>> It's a good start, I'd guess.  You'll get discontinuities on the block
>>> boundaries.  You probably want to insert that part of your patch into a
>>> overlapping block scheme with windowing, to reduce clicks/noise.
>>>
>>> However, I bet there's a simpler solution that works almost as well with
>>> an all-pass filter (or the hilbert~ abstraction) and a mixer.
>>>
>>> Chuck
>>>
>>>
>>> On Wed, Nov 28, 2012 at 2:04 PM, Alexandros Drymonitis <adrcki at gmail.com
>>> > wrote:
>>>
>>>> Is this right for phase modulation of live input?
>>>>
>>>> [adc~]          [0\
>>>> |                   |
>>>> [rfft~]           [osc~]
>>>> |       \           |
>>>> |         \         |    [0\
>>>> |           \       |    |
>>>> [cartopol~]   [*~]
>>>> |              |    |
>>>> |              [+~]
>>>> |              |
>>>> [poltocar~]
>>>> |             /
>>>> |           /
>>>> |         /
>>>> [rifft~]
>>>> |
>>>> [dac~]
>>>> ------------------------------
>>>>
>>>>
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>>>
>>
>
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