/usr/include/CLAM/SDIFHeader.hxx is in libclam-dev 1.4.0-7.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* Copyright (c) 2004 MUSIC TECHNOLOGY GROUP (MTG)
* UNIVERSITAT POMPEU FABRA
*
*
* 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; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#ifndef __SDIFHeader__
#define __SDIFHeader__
#include "SDIFType.hxx"
namespace SDIF
{
/**
* Base header for all frames.
* The only frame that uses this header directly is the special
* OpeningFrame.
*
* @see DataFrameHeader
*/
class FrameHeader
{
public:
//* Identifier indicating the kind of frame */
TypeId mType;
//* Size in bytes, of the frame, not including the type or size
CLAM::TInt32 mSize;
public:
/** Create a new FrameHeader
* @param type Identifier specifying the frame type
*/
FrameHeader(const TypeId& type, CLAM::TInt32 size);
static CLAM::TInt32 SizeInFile(void)
{
return
sizeof(TypeId)+ // mType
sizeof(CLAM::TInt32); // mSize
}
};
/**
* An extension of FrameHeader, that is used for data frames.
* This is the header that is used for a Frame.
*/
class DataFrameHeader:public FrameHeader
{
public:
//* Timestamp
CLAM::TFloat64 mTime;
//* Stream ID @see Stream
CLAM::TInt32 mStreamId;
//* Number of data matrixes in the frame. @see Matrix
CLAM::TInt32 mnMatrices;
public:
/** Create a new DataFrameHeader
* @param type Identifier specifying the frame type
* @param time Timestamp of the frame
* @param id Stream ID
*/
DataFrameHeader(const TypeId& type,CLAM::TFloat64 time=0.,CLAM::TInt32 id=0);
static CLAM::TInt32 SizeInFile(void)
{
return
sizeof(CLAM::TFloat64)+ // mTime
sizeof(CLAM::TInt32)+ // mStreamId
sizeof(CLAM::TInt32); // mnMatrices
}
};
/** The header for each Matrix
*/
class MatrixHeader
{
public:
//* Identifier indicating the matrix type
TypeId mType;
//* Identifier indicating the type of data in the matrix
DataType mDataType;
//* Number of rows in the matrix
CLAM::TInt32 mnRows;
//* Number of columns in the matrix
CLAM::TInt32 mnColumns;
public:
/** Create a new MatrixHeader
* @param type Identifier specifying the matrix type
* @param dataType Identifier specifying the type of data type in the matrix
* @param nRows Number of rows in the matrix
* @param nColumns Number of rows in the matrix
*/
static CLAM::TInt32 SizeInFile(void)
{
return
sizeof(TypeId)+
sizeof(CLAM::TInt32)+ // mDataType
sizeof(CLAM::TInt32)+ // mnRows
sizeof(CLAM::TInt32); // mnColumns
}
MatrixHeader()
{
}
MatrixHeader(
const TypeId& type,
DataType dataType,
CLAM::TInt32 nRows, CLAM::TInt32 nColumns);
};
}
#endif
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