http://www.ousob.com --- Legacy Redefined OuSob - File: /wwwroot/clipx/usr/include/wvstreams/wvtelephony.h

/* -*- Mode: C -*- * Worldvisions Weaver Software: * Copyright (C) 1997-2003 Net Integration Technologies, Inc. * * Telephony routines: echo cancellation, dc offset removal, automatic * gain control, etc. * * This is all implemented in plain old C so that it cooperates will with * kernel drivers. */ #ifndef TELEPHONY_H #define TELEPHONY_H #ifdef __cplusplus extern "C" { #endif #include <string.h> /* To get size_t */ extern void echo_cancel(const short *out_buf, const short *in, size_t block_size, int *filter_q16, size_t filter_size, short *echo_cancelled_in); #ifdef __cplusplus }; #endif #endif