Declan Grady wrote:
> Hi again,
> I'm trying to do some basic fft on sound samples, but am a bit lost..
>> If I can record now (thanks Steph) from my sound card, using the alsa 'aplay'
> proggie, and choose a specific file type.
>> I dont know enough about the audio file types to know which is best suited to
> my needs.
>> Ideally, I'd like to convert my wav file to a series of x-y points, so that I
> can do some fft to generate a list of x-y points for a spectrum analysis.
>> Any pointers.
It should be trivial to find code for this on the net.
The Extace source should be informative at least.
Padraig.
Maintained by the ILUG website team. The aim of Linux.ie is to
support and help commercial and private users of Linux in Ireland. You can
display ILUG news in your own webpages, read backend
information to find out how. Networking services kindly provided by HEAnet, server kindly donated by
Dell. Linux is a trademark of Linus Torvalds,
used with permission. No penguins were harmed in the production or maintenance
of this highly praised website. Looking for the
Indian Linux Users' Group? Try here. If you've read all this and aren't a lawyer: you should be!
