93 lines
2.5 KiB
C
93 lines
2.5 KiB
C
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/*
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Audio File Library
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Copyright (C) 1998-2000, 2003-2004, 2010-2012, Michael Pruett <michael@68k.org>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the
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Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301 USA
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*/
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/*
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AIFF.h
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This file contains structures and constants related to the AIFF
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and AIFF-C formats.
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*/
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#ifndef AIFF_H
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#define AIFF_H
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#include "Compiler.h"
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#include "FileHandle.h"
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#define _AF_AIFF_NUM_INSTPARAMS 9
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extern const InstParamInfo _af_aiff_inst_params[_AF_AIFF_NUM_INSTPARAMS];
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#define _AF_AIFFC_NUM_COMPTYPES 3
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extern const int _af_aiffc_compression_types[_AF_AIFFC_NUM_COMPTYPES];
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class AIFFFile : public _AFfilehandle
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{
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public:
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AIFFFile();
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static bool recognizeAIFF(File *fh);
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static bool recognizeAIFFC(File *fh);
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static AFfilesetup completeSetup(AFfilesetup);
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int getVersion() OVERRIDE;
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status readInit(AFfilesetup) OVERRIDE;
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status writeInit(AFfilesetup) OVERRIDE;
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status update() OVERRIDE;
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bool isInstrumentParameterValid(AUpvlist, int) OVERRIDE;
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private:
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AFfileoffset m_miscellaneousPosition;
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AFfileoffset m_FVER_offset;
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AFfileoffset m_COMM_offset;
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AFfileoffset m_MARK_offset;
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AFfileoffset m_INST_offset;
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AFfileoffset m_AESD_offset;
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AFfileoffset m_SSND_offset;
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status parseFVER(const Tag &type, size_t size);
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status parseAESD(const Tag &type, size_t size);
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status parseMiscellaneous(const Tag &type, size_t size);
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status parseINST(const Tag &type, size_t size);
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status parseMARK(const Tag &type, size_t size);
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status parseCOMM(const Tag &type, size_t size);
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status parseSSND(const Tag &type, size_t size);
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status writeCOMM();
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status writeSSND();
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status writeMARK();
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status writeINST();
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status writeFVER();
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status writeAESD();
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status writeMiscellaneous();
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void initCompressionParams();
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void initIMACompressionParams();
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bool isAIFFC() const { return m_fileFormat == AF_FILE_AIFFC; }
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bool readPString(char s[256]);
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bool writePString(const char *);
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};
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#endif
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