/*************************************************************************/
/*  cp_sample_manager.cpp                                                */
/*************************************************************************/
/*                       This file is part of:                           */
/*                           GODOT ENGINE                                */
/*                      https://godotengine.org                          */
/*************************************************************************/
/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur.                 */
/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md).   */
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/* "Software"), to deal in the Software without restriction, including   */
/* without limitation the rights to use, copy, modify, merge, publish,   */
/* distribute, sublicense, and/or sell copies of the Software, and to    */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions:                                             */
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/* The above copyright notice and this permission notice shall be        */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
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/*************************************************************************/

#include "cp_sample_manager.h"

CPSampleManager *CPSampleManager::singleton = NULL;

void CPSampleManager::copy_to(CPSample_ID p_from, CPSample_ID &p_to) {

	ERR_FAIL_COND(!check(p_from));

	if (p_to.is_null()) {

		p_to = create(is_16bits(p_from), is_stereo(p_from), get_size(p_from));
	} else {

		recreate(p_to, is_16bits(p_from), is_stereo(p_from), get_size(p_from));
	}

	int len = get_size(p_from);
	int ch = is_stereo(p_from) ? 2 : 1;

	for (int c = 0; c < ch; c++) {

		for (int i = 0; i < len; i++) {

			int16_t s = get_data(p_from, i, c);
			set_data(p_to, i, s, c);
		}
	}

	set_loop_type(p_to, get_loop_type(p_from));
	set_loop_begin(p_to, get_loop_begin(p_from));
	set_loop_end(p_to, get_loop_end(p_from));
	set_c5_freq(p_to, get_c5_freq(p_from));
}

CPSampleManager::CPSampleManager() {

	singleton = this;
}

CPSampleManager *CPSampleManager::get_singleton() {

	return singleton;
}