OpenShot Library | libopenshot-audio 0.2.0
juce_InputSource.h
1
2/** @weakgroup juce_core-streams
3 * @{
4 */
5/*
6 ==============================================================================
7
8 This file is part of the JUCE library.
9 Copyright (c) 2017 - ROLI Ltd.
10
11 JUCE is an open source library subject to commercial or open-source
12 licensing.
13
14 The code included in this file is provided under the terms of the ISC license
15 http://www.isc.org/downloads/software-support-policy/isc-license. Permission
16 To use, copy, modify, and/or distribute this software for any purpose with or
17 without fee is hereby granted provided that the above copyright notice and
18 this permission notice appear in all copies.
19
20 JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
21 EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
22 DISCLAIMED.
23
24 ==============================================================================
25*/
26
27namespace juce
28{
29
30//==============================================================================
31/**
32 A lightweight object that can create a stream to read some kind of resource.
33
34 This may be used to refer to a file, or some other kind of source, allowing a
35 caller to create an input stream that can read from it when required.
36
37 @see FileInputSource
38
39 @tags{Core}
40*/
42{
43public:
44 //==============================================================================
45 InputSource() = default;
46
47 /** Destructor. */
48 virtual ~InputSource() = default;
49
50 //==============================================================================
51 /** Returns a new InputStream to read this item.
52
53 @returns an inputstream that the caller will delete, or nullptr if
54 the filename isn't found.
55 */
57
58 /** Returns a new InputStream to read an item, relative.
59
60 @param relatedItemPath the relative pathname of the resource that is required
61 @returns an inputstream that the caller will delete, or nullptr if
62 the item isn't found.
63 */
65
66 /** Returns a hash code that uniquely represents this item.
67 */
68 virtual int64 hashCode() const = 0;
69
70
71private:
72 //==============================================================================
73 JUCE_LEAK_DETECTOR (InputSource)
74};
75
76} // namespace juce
77
78/** @}*/
Holds a resizable array of primitive or copy-by-value objects.
Definition juce_Array.h:60
A lightweight object that can create a stream to read some kind of resource.
virtual int64 hashCode() const =0
Returns a hash code that uniquely represents this item.
virtual InputStream * createInputStreamFor(const String &relatedItemPath)=0
Returns a new InputStream to read an item, relative.
virtual InputStream * createInputStream()=0
Returns a new InputStream to read this item.
virtual ~InputSource()=default
Destructor.
The base class for streams that read data.
The JUCE String class!
Definition juce_String.h:43
#define JUCE_API
This macro is added to all JUCE public class declarations.