sm64pc/tools/audiofile-0.3.6/libaudiofile/CAF.h

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2020-05-05 12:15:53 +00:00
/*
Audio File Library
Copyright (C) 2011-2013 Michael Pruett <michael@68k.org>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the
Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301 USA
*/
#ifndef CAF_H
#define CAF_H
#include "Compiler.h"
#include "File.h"
#include "FileHandle.h"
#include "Tag.h"
#include <stdint.h>
#define _AF_CAF_NUM_COMPTYPES 4
extern const int _af_caf_compression_types[_AF_CAF_NUM_COMPTYPES];
class Buffer;
class CAFFile : public _AFfilehandle
{
public:
static bool recognize(File *);
static AFfilesetup completeSetup(AFfilesetup);
CAFFile();
~CAFFile();
status readInit(AFfilesetup) OVERRIDE;
status writeInit(AFfilesetup) OVERRIDE;
status update() OVERRIDE;
private:
AFfileoffset m_dataOffset;
AFfileoffset m_cookieDataOffset;
SharedPtr<Buffer> m_codecData;
status parseDescription(const Tag &, int64_t);
status parseData(const Tag &, int64_t);
status parsePacketTable(const Tag &, int64_t);
status parseCookieData(const Tag &, int64_t);
status writeDescription();
status writeData(bool update);
status writePacketTable();
status writeCookieData();
void initCompressionParams();
void initIMACompressionParams();
void initALACCompressionParams();
};
#endif