Qt 4.8: constants.h Example File (demos/mobile/guitartuner/src/constants.h)

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# constants.h Example File

demos/mobile/guitartuner/src/constants.h

     /****************************************************************************
     **
     ** Copyright (C) 2015 The Qt Company Ltd.
     ** Contact: http://www.qt.io/licensing/
     **
     ** This file is part of the QtDeclarative module of the Qt Toolkit.
     **
     ** $QT_BEGIN_LICENSE:BSD$
     ** You may use this file under the terms of the BSD license as follows:
     **
     ** "Redistribution and use in source and binary forms, with or without
     ** modification, are permitted provided that the following conditions are
     ** met:
     **   * Redistributions of source code must retain the above copyright
     **     notice, this list of conditions and the following disclaimer.
     **   * Redistributions in binary form must reproduce the above copyright
     **     notice, this list of conditions and the following disclaimer in
     **     the documentation and/or other materials provided with the
     **     distribution.
     **   * Neither the name of The Qt Company Ltd nor the names of its
     **     contributors may be used to endorse or promote products derived
     **     from this software without specific prior written permission.
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     **
     ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
     ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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     #ifndef CONSTANTS_H
     #define CONSTANTS_H

     #define M_MAX_AMPLITUDE_8BIT_SIGNED 127
     #define M_MAX_AMPLITUDE_8BIT_UNSIGNED 255
     #define M_MAX_AMPLITUDE_16BIT_SIGNED 32767
     #define M_MAX_AMPLITUDE_16BIT_UNSIGNED 65535

     #define M_TWELTH_ROOT_OF_2 1.05946309435930000000

     // M_SAMPLE_COUNT_MULTIPLIER is 2/(M_TWELTH_ROOT_OF_2 - 1)
     #define M_SAMPLE_COUNT_MULTIPLIER 33.63430749021150000000

     #endif // CONSTANTS_H