#if HAVE_CRT
 #define _CRTDBG_MAP_ALLOC 
 #include <stdlib.h> 
 #include <crtdbg.h>
 #endif //HAVE_CRT
 /*
 * Copyright (C) 2017, 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 tmedia_jitterbuffer.c
  * @brief Audio/Video  JitterBuffer plugin
  *
  * @author Mamadou Diop <diopmamadou(at)doubango[dot]org>
  */
 #include "tinymedia/tmedia_jitterbuffer.h"
 
 #include "tsk_debug.h"
 
 /* pointer to all registered jitter_buffers */
 static const tmedia_jitterbuffer_plugin_def_t* __tmedia_jitterbuffer_plugins[TMED_JITTER_BUFFER_MAX_PLUGINS] = {0};
 
 int tmedia_jitterbuffer_init(tmedia_jitterbuffer_t* self)
 {
 	if(!self){
 		TSK_DEBUG_ERROR("Invalid parameter");
 		return -1;
 	}
 	return 0;
 }
 
 int tmedia_jitterbuffer_set(tmedia_jitterbuffer_t *self, const tmedia_param_t* param)
 {
 	if(!self || !self->plugin || !param){
 		TSK_DEBUG_ERROR("Invalid parameter");
 		return 0;
 	}
 	return self->plugin->set ? self->plugin->set(self, param) : 0;
 }
 
 int tmedia_jitterbuffer_open(tmedia_jitterbuffer_t* self, uint32_t frame_duration, uint32_t rate, uint32_t channels)
 {
 	int ret;
 
 	if(!self || !self->plugin || !self->plugin->open){
 		TSK_DEBUG_ERROR("Invalid parameter");
 		return -1;
 	}
 	if(self->opened){
 		TSK_DEBUG_WARN("JitterBuffer already opened");
 		return 0;
 	}
 	
 	if((ret = self->plugin->open(self, frame_duration, rate, channels))){
 		TSK_DEBUG_ERROR("Failed to open [%s] jitterbufferr", self->plugin->desc);
 		return ret;
 	}
 	else{
 		self->opened = tsk_true;
 		return 0;
 	}
 }
 
 int tmedia_jitterbuffer_tick(tmedia_jitterbuffer_t* self)
 {
 	if(!self || !self->plugin || !self->plugin->tick){
 		TSK_DEBUG_ERROR("Invalid parameter");
 		return -1;
 	}
 
 	if(!self->opened){
 		TSK_DEBUG_ERROR("JitterBuffer not opened");
 		return -1;
 	}
 
 	return self->plugin->tick(self);
 }
 
 int tmedia_jitterbuffer_put(tmedia_jitterbuffer_t* self, void* data, tsk_size_t data_size, const tsk_object_t* proto_hdr)
 {
 	if(!self || !self->plugin || !self->plugin->put){
 		TSK_DEBUG_ERROR("Invalid parameter");
 		return -1;
 	}
 
 	if(!self->opened){
 		TSK_DEBUG_ERROR("JitterBuffer not opened");
 		return -1;
 	}
 
 	return self->plugin->put(self, data, data_size, proto_hdr);
 }
 
 tsk_size_t tmedia_jitterbuffer_get(tmedia_jitterbuffer_t* self, void* out_data, tsk_size_t out_size)
 {
 	if(!self || !self->plugin || !self->plugin->get){
 		TSK_DEBUG_ERROR("Invalid parameter");
 		return 0;
 	}
 
 	if(!self->opened){
 		TSK_DEBUG_ERROR("JitterBuffer not opened");
 		return 0;
 	}
 
 	return self->plugin->get(self, out_data, out_size);
 }
 
 int tmedia_jitterbuffer_reset(tmedia_jitterbuffer_t* self)
 {
 	if(!self || !self->plugin){
 		TSK_DEBUG_ERROR("Invalid parameter");
 		return -1;
 	}
 	if(self->opened && self->plugin->reset){
 		return self->plugin->reset(self);
 	}
 
 	return 0;
 }
 
 int tmedia_jitterbuffer_close(tmedia_jitterbuffer_t* self)
 {
 	if(!self || !self->plugin){
 		TSK_DEBUG_ERROR("Invalid parameter");
 		return -1;
 	}
 	if(!self->opened){
 		TSK_DEBUG_WARN("JitterBuffer not opened");
 		return 0;
 	}
 
 	if(self->plugin->close){
 		int ret;
 
 		if((ret = self->plugin->close(self))){
 			TSK_DEBUG_ERROR("Failed to close [%s] jitterbufferr", self->plugin->desc);
 			return ret;
 		}
 		else{
 			self->opened = tsk_false;
 			return 0;
 		}
 	}
 	else{
 		self->opened = tsk_false;
 		return 0;
 	}
 }
 
 int tmedia_jitterbuffer_deinit(tmedia_jitterbuffer_t* self)
 {
 	if(!self){
 		TSK_DEBUG_ERROR("Invalid parameter");
 		return -1;
 	}
 
 	if(self->opened){
 		tmedia_jitterbuffer_close(self);
 	}
 
 	return 0;
 }
 
 tmedia_jitterbuffer_t* tmedia_jitterbuffer_create(tmedia_type_t type)
 {
 	tmedia_jitterbuffer_t* jitter_buffer = tsk_null;
 	const tmedia_jitterbuffer_plugin_def_t* plugin;
 	tsk_size_t i = 0;
 
 	while((i < TMED_JITTER_BUFFER_MAX_PLUGINS) && (plugin = __tmedia_jitterbuffer_plugins[i++])){
 		if(plugin->objdef && plugin->type == type){
 			if((jitter_buffer = tsk_object_new(plugin->objdef))){
 				/* initialize the newly created jitter_buffer */
 				jitter_buffer->plugin = plugin;
 				break;
 			}
 		}
 	}
 
 	return jitter_buffer;
 }
 
 int tmedia_jitterbuffer_plugin_register(const tmedia_jitterbuffer_plugin_def_t* plugin)
 {
 	tsk_size_t i;
 	if(!plugin){
 		TSK_DEBUG_ERROR("Invalid parameter");
 		return -1;
 	}
 
 	/* add or replace the plugin */
 	for(i = 0; i<TMED_JITTER_BUFFER_MAX_PLUGINS; i++){
 		if(!__tmedia_jitterbuffer_plugins[i] || (__tmedia_jitterbuffer_plugins[i] == plugin)){
 			__tmedia_jitterbuffer_plugins[i] = plugin;
 			return 0;
 		}
 	}
 	
 	TSK_DEBUG_ERROR("There are already %d plugins.", TMED_JITTER_BUFFER_MAX_PLUGINS);
 	return -2;
 }
 
 /**@ingroup tmedia_jitterbuffer_group
 * UnRegisters a jitter_buffer plugin.
 * @param plugin the definition of the plugin.
 * @retval Zero if succeed and non-zero error code otherwise.
 */
 int tmedia_jitterbuffer_plugin_unregister(const tmedia_jitterbuffer_plugin_def_t* plugin)
 {
 	tsk_size_t i;
 	tsk_bool_t found = tsk_false;
 	if(!plugin){
 		TSK_DEBUG_ERROR("Invalid Parameter");
 		return -1;
 	}
 
 	/* find the plugin to unregister */
 	for(i = 0; i<TMED_JITTER_BUFFER_MAX_PLUGINS && __tmedia_jitterbuffer_plugins[i]; i++){
 		if(__tmedia_jitterbuffer_plugins[i] == plugin){
 			__tmedia_jitterbuffer_plugins[i] = tsk_null;
 			found = tsk_true;
 			break;
 		}
 	}
 
 	/* compact */
 	if(found){
 		for(; i<(TMED_JITTER_BUFFER_MAX_PLUGINS - 1); i++){
 			if(__tmedia_jitterbuffer_plugins[i+1]){
 				__tmedia_jitterbuffer_plugins[i] = __tmedia_jitterbuffer_plugins[i+1];
 			}
 			else{
 				break;
 			}
 		}
 		__tmedia_jitterbuffer_plugins[i] = tsk_null;
 	}
 	return (found ? 0 : -2);
 }
 
 int tmedia_jitterbuffer_plugin_unregister_by_type(tmedia_type_t type)
 {
 	tsk_size_t i;
 	tsk_bool_t found = tsk_false;
 
 	/* find the plugin to unregister */
 	for(i = 0; i<TMED_JITTER_BUFFER_MAX_PLUGINS && __tmedia_jitterbuffer_plugins[i]; i++){
 		if((__tmedia_jitterbuffer_plugins[i]->type & type) == __tmedia_jitterbuffer_plugins[i]->type){
 			__tmedia_jitterbuffer_plugins[i] = tsk_null;
 			found = tsk_true;
 			break;
 		}
 	}
 
 	/* compact */
 	if(found){
 		for(; i<(TMED_JITTER_BUFFER_MAX_PLUGINS - 1); i++){
 			if(__tmedia_jitterbuffer_plugins[i+1]){
 				__tmedia_jitterbuffer_plugins[i] = __tmedia_jitterbuffer_plugins[i+1];
 			}
 			else{
 				break;
 			}
 		}
 		__tmedia_jitterbuffer_plugins[i] = tsk_null;
 	}
 	return (found ? 0 : -2);
 }