Mercurial > hg > audiostuff
diff spandsp-0.0.6pre17/src/spandsp/t35.h @ 4:26cd8f1ef0b1
import spandsp-0.0.6pre17
author | Peter Meerwald <pmeerw@cosy.sbg.ac.at> |
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date | Fri, 25 Jun 2010 15:50:58 +0200 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/spandsp-0.0.6pre17/src/spandsp/t35.h Fri Jun 25 15:50:58 2010 +0200 @@ -0,0 +1,73 @@ +/* + * SpanDSP - a series of DSP components for telephony + * + * t35.h - ITU T.35 FAX non-standard facility processing. + * + * Written by Steve Underwood <steveu@coppice.org> + * + * Copyright (C) 2003 Steve Underwood + * + * All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 2.1, + * as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + * $Id: t35.h,v 1.15 2009/01/31 08:48:11 steveu Exp $ + */ + +/*! \file */ + +#if !defined(_SPANDSP_T35_H_) +#define _SPANDSP_T35_H_ + +/*! \page t35_page T.35 manufacturer specific processing for FAX machines +\section t35_page_sec_1 What does it do? +???. + +\section t35_page_sec_2 How does it work? +???. +*/ + +/*! A table of the country names associated with each possible value of the T.35 country code + selector octet. */ +extern const char *t35_country_codes[256]; + +#if defined(__cplusplus) +extern "C" +{ +#endif + +/*! Decode an NSF field to try to determine the make and model of the + remote machine. + \brief Decode an NSF field. + \param msg The NSF message. + \param len The length of the NSF message. + \param country A pointer which will be pointed to the identified country of origin. + If a NULL pointer is given, the country of origin will not be returned. + If the country of origin is not identified, NULL will be returned. + \param vendor A pointer which will be pointed to the identified vendor. + If a NULL pointer is given, the vendor ID will not be returned. + If the vendor is not identified, NULL will be returned. + \param model A pointer which will be pointed to the identified model. + If a NULL pointer is given, the model will not be returned. + If the model is not identified, NULL will be returned. + \return TRUE if the machine was identified, otherwise FALSE. +*/ +SPAN_DECLARE(int) t35_decode(const uint8_t *msg, int len, const char **country, const char **vendor, const char **model); + +#if defined(__cplusplus) +} +#endif + +#endif +/*- End of file ------------------------------------------------------------*/