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/*
* BufferManager.h - A buffer caching/memory management system
*
* Copyright (c) 2014 Vesa Kivimäki <contact/dot/diizy/at/nbl/dot/fi>
* Copyright (c) 2006-2014 Tobias Doerffel <tobydox/at/users.sourceforge.net>
*
* This file is part of LMMS - https://lmms.io
*
* This program 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 2 of the License, or (at your option) any later version.
*
* 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
* General Public License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this program (see COPYING); if not, write to the
* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301 USA.
*
*/
#ifndef BUFFER_MANAGER_H
#define BUFFER_MANAGER_H
#include "AtomicInt.h"
#include "export.h"
#include "lmms_basics.h"
class EXPORT BufferManager
{
public:
static void init( fpp_t framesPerPeriod );
static sampleFrame * acquire();
// audio-buffer-mgm
static void clear( sampleFrame * ab, const f_cnt_t frames,
const f_cnt_t offset = 0 );
#ifndef LMMS_DISABLE_SURROUND
static void clear( surroundSampleFrame * ab, const f_cnt_t frames,
const f_cnt_t offset = 0 );
#endif
static void release( sampleFrame * buf );
};
#endif
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