taskLINGOT Is Not a Guitar-Only Tuner - Tasks: task #11100, Use libfftw

 
 

You are not allowed to post comments on this tracker with your current authentication level.

task #11100: Use libfftw

Submitter:  Ibán Cereijo <ibancereijo>
Submitted:  Sun 17 Apr 2011 02:09:11 PM UTC
   
 
Should Start On:  Sun 17 Apr 2011 12:00:00 AM UTC Should be Finished on:  Sun 17 Apr 2011 12:00:00 AM UTC
Category:  None Priority:  3 - Low
Status:  Done Privacy:  Public
Assigned to:  ibancereijo Percent Complete:  80%
Open/Closed:  Closed Effort:  0.00

Sun 17 Apr 2011 02:09:11 PM UTC, original submission:  

Lingot should use libfftw (http://www.fftw.org/), which offers better performance and arbitrary sized FFTs.

The current code with the own FFT implementation should be keeped for compatibility reasons with other platforms without libfftw implementation. The choice must be made via the configure script, and the Debian package should require the dependency.

If we choose to use arbitrary size for FFTs, we can consider using a ComboboxEntry instead a Combobox for the FFT size parameter in the GUI. In that case, be careful when loading a configuration file with FFT size not being power of 2 when running Lingot without libfftw support.

Ibán Cereijo <ibancereijo>
Group administrator

 

(Note: upload size limit is set to 16384 kB, after insertion of the required escape characters.)

No files currently attached

 

Depends on the following items: None found

Items that depend on this one: None found

 

Carbon-Copy List
  • -email is unavailable- added by ibancereijo (Submitted the item)
  •  

    There are 0 votes so far. Votes easily highlight which items people would like to see resolved in priority, independently of the priority of the item set by tracker managers.

     

    Follow 3 latest changes.

    Date Changed by Updated Field Previous Value => Replaced by
    2011-11-28 ibancereijo StatusNone Done
        Percent Complete0% 80%
        Open/ClosedOpen Closed

    Back to the top

    Powered by Savane 3.13-758e.
    Corresponding source code