Csound Csound-dev Csound-tekno Search About

Single cycle wave creation from synthesized audio

Date2015-06-22 19:39
From"F. Silvain"
SubjectSingle cycle wave creation from synthesized audio
Hey hey everyone,
Does anyone know of a good technique to create a power-of-two length ftable 
from a waveform generated as an audio signal. I need some complex waveforms 
best created with some csound opcodes and not written as composite sinoid 
waveforms as created by GEN10 et al. I have tried calculating the correct 
frequency to generate 1024 samples for a full cycle and tried to write the 
output audio signal to a function table using tablewa, but not to great avail.

Does anyone have a nice idea?

Ta-ta
----
Ffanci
* Homepage: https://freeshell.de/~silvain
* Twitter:  http://twitter.com/ffanci_silvain
* GitHub:   https://github.com/fsilvain

------------------------------------------------------------------------------
Monitor 25 network devices or servers for free with OpManager!
OpManager is web-based network management software that monitors 
network devices and physical & virtual servers, alerts via email & sms 
for fault. Monitor 25 devices for free with no restriction. Download now
http://ad.doubleclick.net/ddm/clk/292181274;119417398;o
_______________________________________________
Csound-users mailing list
Csound-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/csound-users
Send bugs reports to
        https://github.com/csound/csound/issues
Discussions of bugs and features can be posted here

Date2015-06-22 20:14
FromVictor Lazzarini
SubjectRe: Single cycle wave creation from synthesized audio
In the Csound sources, there is an example called tpscaler.csd that writes audio to a table (for use with a granular synth). Maybe that will give you some ideas.

Victor Lazzarini
Dean of Arts, Celtic Studies, and Philosophy
Maynooth University
Ireland

> On 22 Jun 2015, at 19:39, F. Silvain  wrote:
> 
> Hey hey everyone,
> Does anyone know of a good technique to create a power-of-two length ftable 
> from a waveform generated as an audio signal. I need some complex waveforms 
> best created with some csound opcodes and not written as composite sinoid 
> waveforms as created by GEN10 et al. I have tried calculating the correct 
> frequency to generate 1024 samples for a full cycle and tried to write the 
> output audio signal to a function table using tablewa, but not to great avail.
> 
> Does anyone have a nice idea?
> 
> Ta-ta
> ----
> Ffanci
> * Homepage: https://freeshell.de/~silvain
> * Twitter:  http://twitter.com/ffanci_silvain
> * GitHub:   https://github.com/fsilvain
> 
> ------------------------------------------------------------------------------
> Monitor 25 network devices or servers for free with OpManager!
> OpManager is web-based network management software that monitors 
> network devices and physical & virtual servers, alerts via email & sms 
> for fault. Monitor 25 devices for free with no restriction. Download now
> http://ad.doubleclick.net/ddm/clk/292181274;119417398;o
> _______________________________________________
> Csound-users mailing list
> Csound-users@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/csound-users
> Send bugs reports to
>        https://github.com/csound/csound/issues
> Discussions of bugs and features can be posted here

------------------------------------------------------------------------------
Monitor 25 network devices or servers for free with OpManager!
OpManager is web-based network management software that monitors 
network devices and physical & virtual servers, alerts via email & sms 
for fault. Monitor 25 devices for free with no restriction. Download now
http://ad.doubleclick.net/ddm/clk/292181274;119417398;o
_______________________________________________
Csound-users mailing list
Csound-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/csound-users
Send bugs reports to
        https://github.com/csound/csound/issues
Discussions of bugs and features can be posted here

Date2015-06-22 22:35
From"F. Silvain"
SubjectRe: Single cycle wave creation from synthesized audio
Victor Lazzarini, Jun 22 2015:

> In the Csound sources, there is an example called tpscaler.csd that writes audio to a table (for use with a granular synth). Maybe that will give you some ideas.
...
Thank you Victor, that did help! I always do appreciate your dedication to this community and helping others very much!

Ta-ta
----
Ffanci
* Homepage: https://freeshell.de/~silvain
* Twitter:  http://twitter.com/ffanci_silvain
* GitHub:   https://github.com/fsilvain

------------------------------------------------------------------------------
Monitor 25 network devices or servers for free with OpManager!
OpManager is web-based network management software that monitors 
network devices and physical & virtual servers, alerts via email & sms 
for fault. Monitor 25 devices for free with no restriction. Download now
http://ad.doubleclick.net/ddm/clk/292181274;119417398;o
_______________________________________________
Csound-users mailing list
Csound-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/csound-users
Send bugs reports to
        https://github.com/csound/csound/issues
Discussions of bugs and features can be posted here

Date2015-06-22 22:49
FromVictor Lazzarini
SubjectRe: Single cycle wave creation from synthesized audio
you're very welcome.

Victor Lazzarini
Dean of Arts, Celtic Studies, and Philosophy
Maynooth University
Ireland

> On 22 Jun 2015, at 22:35, F. Silvain  wrote:
> 
> Victor Lazzarini, Jun 22 2015:
> 
>> In the Csound sources, there is an example called tpscaler.csd that writes audio to a table (for use with a granular synth). Maybe that will give you some ideas.
> ...
> Thank you Victor, that did help! I always do appreciate your dedication to this community and helping others very much!
> 
> Ta-ta
> ----
> Ffanci
> * Homepage: https://freeshell.de/~silvain
> * Twitter:  http://twitter.com/ffanci_silvain
> * GitHub:   https://github.com/fsilvain
> 
> ------------------------------------------------------------------------------
> Monitor 25 network devices or servers for free with OpManager!
> OpManager is web-based network management software that monitors 
> network devices and physical & virtual servers, alerts via email & sms 
> for fault. Monitor 25 devices for free with no restriction. Download now
> http://ad.doubleclick.net/ddm/clk/292181274;119417398;o
> _______________________________________________
> Csound-users mailing list
> Csound-users@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/csound-users
> Send bugs reports to
>        https://github.com/csound/csound/issues
> Discussions of bugs and features can be posted here

------------------------------------------------------------------------------
Monitor 25 network devices or servers for free with OpManager!
OpManager is web-based network management software that monitors 
network devices and physical & virtual servers, alerts via email & sms 
for fault. Monitor 25 devices for free with no restriction. Download now
http://ad.doubleclick.net/ddm/clk/292181274;119417398;o
_______________________________________________
Csound-users mailing list
Csound-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/csound-users
Send bugs reports to
        https://github.com/csound/csound/issues
Discussions of bugs and features can be posted here