[Flashcoders] trying to understand how to get tone from a sound (microphone)

2011-11-23 Thread allandt bik-elliott
hey guys does anyone have any references / links to help me understand how to extract the note / tone / pitch from a sound captured from a mic i have a view to deal with the mic and i am capturing the output correctly but i need to understand how to check it for specific pitch ranges here is my

Re: [Flashcoders] trying to understand how to get tone from a sound (microphone)

2011-11-23 Thread Gerry Beauregard
My real-time spectrum analyzer code would be a good place to start. http://www.audiostretch.com/spectrum/ It grabs audio from the mic, applies a Hanning analysis window, does an FFT, converts to a log-magnitude (dB scale) spectrum, and plots the spectrum at regular time intervals. It doesn't

Re: [Flashcoders] trying to understand how to get tone from a sound (microphone)

2011-11-23 Thread allandt bik-elliott
fantastic - thanks very much a On 23 November 2011 14:33, Gerry Beauregard wrote: > My real-time spectrum analyzer code would be a good place to start. > http://www.audiostretch.com/spectrum/ > > It grabs audio from the mic, applies a Hanning analysis window, does an > FFT, converts to a log-mag

Re: [Flashcoders] trying to understand how to get tone from a sound (microphone)

2011-11-23 Thread allandt bik-elliott
holy crap - i've been playing with this so far and it's amazing - thanks so much for your help a On 23 November 2011 14:44, allandt bik-elliott wrote: > fantastic - thanks very much > > a > > > On 23 November 2011 14:33, Gerry Beauregard > wrote: > >> My real-time spectrum analyzer code would

Re: [Flashcoders] trying to understand how to get tone from a sound (microphone)

2011-11-23 Thread Gerry Beauregard
Glad you like it! -Gerry On 2011-11-24 , at 00:05 , allandt bik-elliott wrote: > holy crap - i've been playing with this so far and it's amazing - thanks so > much for your help > > a > > On 23 November 2011 14:44, allandt bik-elliott wrote: > >> fantastic - thanks very much >> >> a >>