Author Topic: FFT question!  (Read 4167 times)

Nathaniel

  • Posts: 14
FFT question!
« on: 25 Jul '03 - 22:36 »
How do I proccess the Data I recive with the ChannelGetData Function??
What kind of variable is being returned??

Thanxx!
Nathaniel!

Nathaniel

  • Posts: 14
Re: FFT question!
« Reply #1 on: 30 Jul '03 - 10:16 »
Can someone help me please ???

Irrational86

  • Posts: 960
Re: FFT question!
« Reply #2 on: 30 Jul '03 - 10:36 »
ok..first of all state what programming language you use, and then some of us might be able to help more..

bigjim

  • Posts: 232
Re: FFT question!
« Reply #3 on: 30 Jul '03 - 14:31 »
You give the ChannelGetData a pointer to an array. ;)

If u want fft data the values will be floating point between 0 and 1.

If u are asking for sample data you will get whatever the sample format of your song is- ie 16bit signed/ etc.

FFT data is useful for visualising things like spectrums and such like.

Raw data can be used for soundfx, writing to disk, drawing waveforms, etc.

Read the Bass help file it is more than comprehensive enough to answer your questions. :idea:

Nathaniel

  • Posts: 14
Re: FFT question!
« Reply #4 on: 1 Aug '03 - 16:26 »
At last!!
Someone who answers me and answer MY question!
Thanxx!!! :D

Chris

  • Posts: 1808
Re: FFT question!
« Reply #5 on: 1 Aug '03 - 18:28 »
at first answer us......which Language..
Delphi,c++,vb,assembler or what....??
IN WHICH LANGUAGE YOU ARE DEVELOPING ???????????????????????

« Last Edit: 1 Aug '03 - 21:18 by Chris »