#if HAVE_CRT
 #define _CRTDBG_MAP_ALLOC 
 #include <stdlib.h> 
 #include <crtdbg.h>
 #endif //HAVE_CRT
 /*

 * Copyright (C) 2020, University of the Basque Country (UPV/EHU)

 * Contact for licensing options: <licensing-mcpttclient(at)mcopenplatform(dot)com>
 *
 * The original file was part of Open Source Doubango Framework
 * Copyright (C) 2010-2011 Mamadou Diop.
 * Copyright (C) 2012 Doubango Telecom <http://doubango.org>
 *
 * This file is part of Open Source Doubango Framework.
 *
 * DOUBANGO is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * DOUBANGO 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with DOUBANGO.
 *
 */
 
 
 /**@file tdav_codec_dtmf.c
  * @brief DTMF (RFC 4733) codec plugins.
  *
  * @author Mamadou Diop <diopmamadou(at)doubango.org>
  *
 
  */
 #include "tinydav/codecs/dtmf/tdav_codec_dtmf.h"
 
 #include "tsk_string.h"
 #include "tsk_memory.h"
 #include "tsk_debug.h"
 
 
 /* ============ DTMF Plugin interface ================= */
 
 tsk_size_t tdav_codec_dtmf_fmtp_encode(tmedia_codec_t* self, const void* in_data, tsk_size_t in_size, void** out_data, tsk_size_t* out_max_size)
 {
 	return 0;
 }
 
 tsk_size_t tdav_codec_dtmf_fmtp_decode(tmedia_codec_t* self, const void* in_data, tsk_size_t in_size, void** out_data, tsk_size_t* out_max_size, const tsk_object_t* proto_hdr)
 {
 	return 0;
 }
 
 char* tdav_codec_dtmf_sdp_att_get(const tmedia_codec_t* self, const char* att_name)
 {
 	if(tsk_striequals(att_name, "fmtp")){
 		return tsk_strdup("0-16");
 	}
 	return tsk_null;
 }
 
 tsk_bool_t tdav_codec_dtmf_sdp_att_match(const tmedia_codec_t* codec, const char* att_name, const char* att_value)
 {	/* always match */
 	return tsk_true;
 }
 
 
 //
 //	DTMF Plugin definition
 //
 
 /* constructor */
 static tsk_object_t* tdav_codec_dtmf_ctor(tsk_object_t * self, va_list * app)
 {
 	tdav_codec_dtmf_t *dtmf = self;
 	if(dtmf){
 		/* init base: called by tmedia_codec_create() */
 		/* init self */
 	}
 	return self;
 }
 /* destructor */
 static tsk_object_t* tdav_codec_dtmf_dtor(tsk_object_t * self)
 { 
 	tdav_codec_dtmf_t *dtmf = self;
 	if(dtmf){
 		/* deinit base */
 		tmedia_codec_audio_deinit(dtmf);
 		/* deinit self */
 	}
 
 	return self;
 }
 /* object definition */
 static const tsk_object_def_t tdav_codec_dtmf_def_s = 
 {
 	sizeof(tdav_codec_dtmf_t),
 	tdav_codec_dtmf_ctor, 
 	tdav_codec_dtmf_dtor,
 	tmedia_codec_cmp, 
 };
 /* plugin definition*/
 static const tmedia_codec_plugin_def_t tdav_codec_dtmf_plugin_def_s = 
 {
 	&tdav_codec_dtmf_def_s,
 
 	tmedia_audio,
 	tmedia_codec_id_none, // fake codec without real identifier
 	"telephone-event",
 	"DTMF Codec (RFC 4733)",
 	TMEDIA_CODEC_FORMAT_DTMF,
 	tsk_true,
 	8000, // rate
 	
 	{ /* audio */
 		1, // channels
 		20 // ptime
 	},
 
 	/* video */
 	{0},
 
 	tsk_null, // set()
 	tsk_null, // open
 	tsk_null, // close
 	tdav_codec_dtmf_fmtp_encode,
 	tdav_codec_dtmf_fmtp_decode,
 	tdav_codec_dtmf_sdp_att_match,
 	tdav_codec_dtmf_sdp_att_get
 };
 const tmedia_codec_plugin_def_t *tdav_codec_dtmf_plugin_def_t = &tdav_codec_dtmf_plugin_def_s;