#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 tmedia_resampler.c
  * @brief Audio Resample plugin
  *
  * @author Mamadou Diop <diopmamadou(at)doubango[dot]org>
  */
 #include "tinymedia/tmedia_resampler.h"
 
 #include "tsk_debug.h"
 
 static const tmedia_resampler_plugin_def_t* __tmedia_resampler_plugin = tsk_null;
 
 int tmedia_resampler_init(tmedia_resampler_t* self)
 {
 	if(!self){
 		TSK_DEBUG_ERROR("Invalid parameter");
 		return -1;
 	}
 	return 0;
 }
 
 int tmedia_resampler_open(tmedia_resampler_t* self, uint32_t in_freq, uint32_t out_freq, uint32_t frame_duration, uint32_t in_channels, uint32_t out_channels, uint32_t quality, uint32_t bits_per_sample)
 {
 	int ret;
 
 	if (!self || !self->plugin || !self->plugin->open) {
 		TSK_DEBUG_ERROR("Invalid parameter");
 		return -1;
 	}
 	if (self->opened) {
 		TSK_DEBUG_WARN("Resampler already opened");
 		return 0;
 	}
 	
 	if ((ret = self->plugin->open(self, in_freq, out_freq, frame_duration, in_channels, out_channels, quality, bits_per_sample))) {
 		TSK_DEBUG_ERROR("Failed to open [%s] resamplerr", self->plugin->desc);
 		return ret;
 	}
 	else{
 		self->opened = tsk_true;
 		return 0;
 	}
 }
 
 tsk_size_t tmedia_resampler_process(tmedia_resampler_t* self, const void* in_data, tsk_size_t in_size_in_sample, void* out_data, tsk_size_t out_size_in_sample)
 {
 	if (!self || !in_data || !in_size_in_sample || !out_size_in_sample || !self->plugin || !self->plugin->process) {
 		TSK_DEBUG_ERROR("Invalid parameter");
 		return 0;
 	}
 	if (!self->opened) {
 		TSK_DEBUG_ERROR("Resampler not opened");
 		return 0;
 	}
 	return self->plugin->process(self, in_data, in_size_in_sample, out_data, out_size_in_sample);
 }
 
 int tmedia_resampler_close(tmedia_resampler_t* self)
 {
 	if (!self || !self->plugin) {
 		TSK_DEBUG_ERROR("Invalid parameter");
 		return -1;
 	}
 	if (!self->opened) {
 		TSK_DEBUG_WARN("Resampler not opened");
 		return 0;
 	}
 
 	if (self->plugin->close) {
 		int ret;
 
 		if ((ret = self->plugin->close(self))) {
 			TSK_DEBUG_ERROR("Failed to close [%s] resamplerr", self->plugin->desc);
 			return ret;
 		}
 		else {
 			self->opened = tsk_false;
 			return 0;
 		}
 	}
 	else {
 		self->opened = tsk_false;
 		return 0;
 	}
 }
 
 int tmedia_resampler_deinit(tmedia_resampler_t* self)
 {
 	if(!self){
 		TSK_DEBUG_ERROR("Invalid parameter");
 		return -1;
 	}
 
 	if(self->opened){
 		tmedia_resampler_close(self);
 	}
 
 	return 0;
 }
 
 int tmedia_resampler_plugin_register(const tmedia_resampler_plugin_def_t* plugin)
 {
 	if(!plugin){
 		TSK_DEBUG_ERROR("Invalid parameter");
 		return -1;
 	}
 	if(!__tmedia_resampler_plugin) {
 		TSK_DEBUG_INFO("Register resampler: %s", plugin->desc);
 		__tmedia_resampler_plugin = plugin;
 	}
 	return 0;
 }
 
 int tmedia_resampler_plugin_unregister(const tmedia_resampler_plugin_def_t* plugin)
 {
 	(void)(plugin);
 	__tmedia_resampler_plugin = tsk_null;
 	return 0;
 }
 
 tmedia_resampler_t* tmedia_resampler_create()
 {
 	tmedia_resampler_t* resampler = tsk_null;
 
 	if(__tmedia_resampler_plugin){
 		if((resampler = (tmedia_resampler_t*)tsk_object_new(__tmedia_resampler_plugin->objdef))){
 			resampler->plugin = __tmedia_resampler_plugin;
 		}
 	}
 	return resampler;
 }