10-05-2010 12:21 PM
Hi everyone,
I had createed a labview application for grab my microphone audio using Bass.dll (http://www.un4seen.com/)
but i'm stuck .
I have useed this function
DWORD BASS_ChannelGetData(
DWORD handle,
void
*buffer,
DWORD length
);
The function works well.
I recieved a string data from void *buffer , the data are a sample of FFT and I recieved a lenght data.
The problem is :
How is it possible to convert my FFT data in to a wav file .
Any Help or advice is much appreciated
Simone
10-12-2010 03:45 AM
Hi Simone,
Take a look at this documents that maybe can help you:
http://digital.ni.com/public.nsf/allkb/1BE60DBBFA22ACC186256DFB000B8464
http://www.scribd.com/doc/15962724/Reading-and-Writing-Audio-Files-in-LabVIEW
http://cnx.org/content/m14771/latest/
Once you know how to convert raw (array of numbers) to wav, you can extrat this RAW data from FFT and do the job.
Let me know.
Best Regards
10-12-2010 04:34 AM - edited 10-12-2010 04:36 AM
Eh...What are you trying to do? Your attempt to record sound is very awckward. Go to help in the toolbar. Then Find Examples. Search for sound. And use one of the examples as template for your project