There are several other .c files you need to include, not just mdf.c.
Jean-Marc
jesus a ?crit :> hello,
>
> im adding echo cancellation to my application. i have included
> <speex/speex_echo.h> but always result "unresolved external
symbol" with
> speex_echo_* functions.
>
> i've add the header to my project and added the mdf.c file but i get
the
> same result.
>
> ?any ideas?
>
> thank you.
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