1 files changed, 0 insertions, 82 deletions
diff --git a/1.2-netsec/include/asterisk/tdd.h b/1.2-netsec/include/asterisk/tdd.h
deleted file mode 100644
index 66af1e52f..000000000
--- a/1.2-netsec/include/asterisk/tdd.h
+++ /dev/null
@@ -1,82 +0,0 @@
-/*
- * Asterisk -- An open source telephony toolkit.
- *
- * Copyright (C) 1999 - 2005, Digium, Inc.
- *
- * Mark Spencer <markster@digium.com>
- *
- * See http://www.asterisk.org for more information about
- * the Asterisk project. Please do not directly contact
- * any of the maintainers of this project for assistance;
- * the project provides a web site, mailing lists and IRC
- * channels for your use.
- *
- * This program is free software, distributed under the terms of
- * the GNU General Public License Version 2. See the LICENSE file
- * at the top of the source tree.
- */
-
-/*! \file
- * \brief TTY/TDD Generation support 
- * \note Includes code and algorithms from the Zapata library.
- */
-
-#ifndef _ASTERISK_TDD_H
-#define _ASTERISK_TDD_H
-
-#define	TDD_BYTES_PER_CHAR	2700
-
-struct tdd_state;
-typedef struct tdd_state TDDSTATE;
-
-/*! CallerID Initialization */
-/*!
- * Initializes the TDD system.  Mostly stuff for inverse FFT
- */
-extern void tdd_init(void);
-
-/*! Generates a CallerID FSK stream in ulaw format suitable for transmission. */
-/*!
- * \param tdd tdd structure
- * \param buf Buffer to use. This needs to be large enough to accomodate all the generated samples.
- * \param string This is the string to send.
- * This function creates a stream of TDD data in ulaw format. It returns the size
- * (in bytes) of the data (if it returns a size of 0, there is probably an error)
-*/
-extern int tdd_generate(struct tdd_state *tdd, unsigned char *buf, const char *string);
-
-/*! Create a TDD state machine */
-/*!
- * This function returns a malloc'd instance of the tdd_state data structure.
- * Returns a pointer to a malloc'd tdd_state structure, or NULL on error.
- */
-extern struct tdd_state *tdd_new(void);
-
-/*! Read samples into the state machine, and return character (if any). */
-/*!
- * \param tdd Which state machine to act upon
- * \param ubuf containing your samples
- * \param samples number of samples contained within the buffer.
- *
- * Send received audio to the TDD demodulator.
- * Returns -1 on error, 0 for "needs more samples", 
- * and > 0 (the character) if reception of a character is complete.
- */
-extern int tdd_feed(struct tdd_state *tdd, unsigned char *ubuf, int samples);
-
-/*! Free a TDD state machine */
-/*!
- * \param tdd This is the tdd_state state machine to free
- * This function frees tdd_state tdd.
- */
-extern void tdd_free(struct tdd_state *tdd);
-
-/*! Generate Echo Canceller diable tone (2100HZ) */
-/*!
- * \param outbuf This is the buffer to receive the tone data
- * \param len This is the length (in samples) of the tone data to generate
- * Returns 0 if no error, and -1 if error.
- */
-extern int ast_tdd_gen_ecdisa(unsigned char *outbuf, int len);
-
-#endif /* _ASTERISK_TDD_H */