hello,
       I am working with the speex echo cancellation module in linux.
I have a problem ,the echo cancellation uses frame size of 160 bytes and my oss 
card takes 512 bytes.Plz anybody help me in solving this or otherwise send me 
the working code in linux.This speex is very usefull anyway.
                                                Thanking you
                                              Pradeep Kumar.s