signal processing help

[sandipbiranwar]

hi i'm sandip. i'm doing a project in signal processing . i'm
imlementing a c program for acoustic echo canceller for texas dps. i
waana know that how could open and write signal file like wav/ raw/ au
format files in c program. and how could i do algebric oprations on the
signal using c . is there any toolbox present for signal processing in
c language?

 

[Grumble]

i'm doing a project in signal processing . i'm imlementing a c
program for acoustic echo canceller for texas dps. i waana know that
how could open and write signal file like wav/ raw/ au format files
in c program.

fopen("in.wav" , "rb");
fopen("out.wav", "wb");

and how could i do algebric oprations on the signal using c .

+ - * / % & | ^ >> <<

P.S. I have a spare SHIFT key. I could lend it to you.

 

[Jack Klein]

hi i'm sandip. i'm doing a project in signal processing . i'm
imlementing a c program for acoustic echo canceller for texas dps. i
waana know that how could open and write signal file like wav/ raw/ au
format files in c program. and how could i do algebric oprations on the
signal using c . is there any toolbox present for signal processing in
c language?

In addition to what Grumble said, the place to ask about signal
processing algorithms is They can help you find your
shift key.