OpenShot Audio Library | OpenShotAudio  0.3.1
juce_MPEValue.h
1 /*
2  ==============================================================================
3 
4  This file is part of the JUCE library.
5  Copyright (c) 2017 - ROLI Ltd.
6 
7  JUCE is an open source library subject to commercial or open-source
8  licensing.
9 
10  The code included in this file is provided under the terms of the ISC license
11  http://www.isc.org/downloads/software-support-policy/isc-license. Permission
12  To use, copy, modify, and/or distribute this software for any purpose with or
13  without fee is hereby granted provided that the above copyright notice and
14  this permission notice appear in all copies.
15 
16  JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
17  EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
18  DISCLAIMED.
19 
20  ==============================================================================
21 */
22 
23 namespace juce
24 {
25 
26 //==============================================================================
36 class JUCE_API MPEValue
37 {
38 public:
39  //==============================================================================
44  MPEValue() noexcept;
45 
49  static MPEValue from7BitInt (int value) noexcept;
50 
54  static MPEValue from14BitInt (int value) noexcept;
55 
57  static MPEValue centreValue() noexcept;
58 
60  static MPEValue minValue() noexcept;
61 
63  static MPEValue maxValue() noexcept;
64 
70  int as7BitInt() const noexcept;
71 
77  int as14BitInt() const noexcept;
78 
80  float asSignedFloat() const noexcept;
81 
83  float asUnsignedFloat() const noexcept;
84 
86  bool operator== (const MPEValue& other) const noexcept;
87 
89  bool operator!= (const MPEValue& other) const noexcept;
90 
91 private:
92  //==============================================================================
93  MPEValue (int normalisedValue);
94  int normalisedValue = 8192;
95 };
96 
97 } // namespace juce