OpenShot Audio Library | OpenShotAudio: juce_BufferedInputStream.h Source File

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juce_BufferedInputStream.h
1/*
2 ==============================================================================
3
4 This file is part of the JUCE library.
5 Copyright (c) 2022 - Raw Material Software Limited
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
23namespace juce
24{
25
26//==============================================================================
36 class JUCE_API BufferedInputStream : public InputStream
37{
38public:
39 //==============================================================================
47 BufferedInputStream (InputStream* sourceStream,
48 int bufferSize,
49 bool deleteSourceWhenDestroyed);
50
57 BufferedInputStream (InputStream& sourceStream, int bufferSize);
58
64 ~BufferedInputStream() override;
65
66
67 //==============================================================================
69 char peekByte();
70
71 int64 getTotalLength() override;
72 int64 getPosition() override;
73 bool setPosition (int64 newPosition) override;
74 int read (void* destBuffer, int maxBytesToRead) override;
75 String readString() override;
76 bool isExhausted() override;
77
78
79private:
80 //==============================================================================
81 OptionalScopedPointer<InputStream> source;
82 Range<int64> bufferedRange;
83 int64 position, bufferLength, lastReadPos = 0, bufferOverlap = 128;
84 HeapBlock<char> buffer;
85 bool ensureBuffered();
86
87 JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (BufferedInputStream)
88};
89
90} // namespace juce
juce::BufferedInputStream::~BufferedInputStream
~BufferedInputStream() override
juce::BufferedInputStream::BufferedInputStream
BufferedInputStream(InputStream *sourceStream, int bufferSize, bool deleteSourceWhenDestroyed)
Definition juce_BufferedInputStream.cpp:41
juce::BufferedInputStream::getPosition
int64 getPosition() override
Definition juce_BufferedInputStream.cpp:71
juce::BufferedInputStream::peekByte
char peekByte()
Definition juce_BufferedInputStream.cpp:58
juce::BufferedInputStream::isExhausted
bool isExhausted() override
Definition juce_BufferedInputStream.cpp:82
juce::BufferedInputStream::readString
String readString() override
Definition juce_BufferedInputStream.cpp:162
juce::BufferedInputStream::read
int read(void *destBuffer, int maxBytesToRead) override
Definition juce_BufferedInputStream.cpp:133
juce::BufferedInputStream::getTotalLength
int64 getTotalLength() override
Definition juce_BufferedInputStream.cpp:66
juce::BufferedInputStream::setPosition
bool setPosition(int64 newPosition) override
Definition juce_BufferedInputStream.cpp:76
juce::HeapBlock
Definition juce_HeapBlock.h:87
juce::OptionalScopedPointer
Definition juce_OptionalScopedPointer.h:38
juce::Range
Definition juce_Range.h:40
juce::String
Definition juce_String.h:53