URL:
<http://gna.org/task/?6139>
Summary: Submission of QPitch - Simple chromatic tuner
Project: Gna! Administration
Submitted by: wspinell
Submitted on: Sunday 08/10/2008 at 14:10
Status: None
Approval Status: None
Should Start On: Sunday 08/10/2008 at 00:00
Should be Finished on: Wednesday 08/20/2008 at 00:00
Category: Project Approval
Priority: 5 - Normal
Privacy: Public
Assigned to: None
Open/Closed: Open
Discussion Lock: Any
_______________________________________________________
Details:
A new project has been registered at Gna!
This project account will remain inactive until a site admin approves or
discards the registration.
= Registration Administration =
While this item will be useful to track the registration process, *approving
or discarding the registration must be done using the specific Group
Administration <https://gna.org/siteadmin/groupedit.php?group_id=2743> page*,
accessible only to site administrators, effectively *logged as site
administrators* (superuser):
* Group Administration
<https://gna.org/siteadmin/groupedit.php?group_id=2743>
= Registration Details =
* Name: *QPitch - Simple chromatic tuner*
* System Name: *qpitch*
* Type: Programs
* License: GNU General Public License V2 or later
----
==== Description: ====
name: QPitch
website: http://wspinell.altervista.org/qpitch/
language: C++
QPitch is a program to tune a musical instrument using your computer and its
microphone or line-in input. It is designed to be completely cross-platform
and works on Linux, Mac and Windows platforms.
The pitch detection algorithm is based on finding the first peak in the
autocorrelation of the input signal. The estimated pitch is displayed on a
note scale graphic, while the input signal and the autocorrelation function
are displayed using an oscilloscope-like plot.
The GUI is based on Qt4 and the cross-platform PortAudio library is used for
audio. The FFT is performed using the FFTW library.
==== Other Software Required: ====
Qt4: http://trolltech.com/
PortAudio: http://www.portaudio.com/
FFTW: http://www.fftw.org/
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