OpenShot Audio Library | OpenShotAudio  0.3.3
juce_AudioSubsectionReader.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  By using JUCE, you agree to the terms of both the JUCE 5 End-User License
11  Agreement and JUCE 5 Privacy Policy (both updated and effective as of the
12  27th April 2017).
13 
14  End User License Agreement: www.juce.com/juce-5-licence
15  Privacy Policy: www.juce.com/juce-5-privacy-policy
16 
17  Or: You may also use this code under the terms of the GPL v3 (see
18  www.gnu.org/licenses).
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 
27 namespace juce
28 {
29 
30 //==============================================================================
46 {
47 public:
48  //==============================================================================
61  int64 subsectionStartSample,
62  int64 subsectionLength,
63  bool deleteSourceWhenDeleted);
64 
66  ~AudioSubsectionReader() override;
67 
68 
69  //==============================================================================
70  bool readSamples (int** destSamples, int numDestChannels, int startOffsetInDestBuffer,
71  int64 startSampleInFile, int numSamples) override;
72 
73  void readMaxLevels (int64 startSample, int64 numSamples,
74  Range<float>* results, int numChannelsToRead) override;
75 
77 
78 private:
79  //==============================================================================
80  AudioFormatReader* const source;
81  int64 startSample, length;
82  const bool deleteSourceWhenDeleted;
83 
84  JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (AudioSubsectionReader)
85 };
86 
87 } // namespace juce
virtual void readMaxLevels(int64 startSample, int64 numSamples, Range< float > *results, int numChannelsToRead)