OpenShot Audio Library | OpenShotAudio  0.3.0
juce_CoreAudioFormat.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 #if JUCE_MAC || JUCE_IOS || DOXYGEN
31 
32 //==============================================================================
43 class JUCE_API CoreAudioFormat : public AudioFormat
44 {
45 public:
46  //==============================================================================
48  CoreAudioFormat();
49 
51  ~CoreAudioFormat() override;
52 
53  //==============================================================================
55  static const char* const midiDataBase64;
57  static const char* const tempo;
59  static const char* const timeSig;
61  static const char* const keySig;
62 
63  //==============================================================================
64  Array<int> getPossibleSampleRates() override;
65  Array<int> getPossibleBitDepths() override;
66  bool canDoStereo() override;
67  bool canDoMono() override;
68 
69  //==============================================================================
70  AudioFormatReader* createReaderFor (InputStream*,
71  bool deleteStreamIfOpeningFails) override;
72 
73  AudioFormatWriter* createWriterFor (OutputStream*,
74  double sampleRateToUse,
75  unsigned int numberOfChannels,
76  int bitsPerSample,
77  const StringPairArray& metadataValues,
78  int qualityOptionIndex) override;
80 
81 private:
82  JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (CoreAudioFormat)
83 };
84 
85 #endif
86 
87 } // namespace juce
virtual AudioFormatWriter * createWriterFor(OutputStream *streamToWriteTo, double sampleRateToUse, unsigned int numberOfChannels, int bitsPerSample, const StringPairArray &metadataValues, int qualityOptionIndex)=0