OpenShot Audio Library | OpenShotAudio 0.4.0

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juce_AudioFormat.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 By using JUCE, you agree to the terms of both the JUCE 7 End-User License
11 Agreement and JUCE Privacy Policy.
12
13 End User License Agreement: www.juce.com/juce-7-licence
14 Privacy Policy: www.juce.com/juce-privacy-policy
15
16 Or: You may also use this code under the terms of the GPL v3 (see
17 www.gnu.org/licenses).
18
19 JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
20 EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
21 DISCLAIMED.
22
23 ==============================================================================
24*/
25
26 namespace juce
27{
28
29//==============================================================================
38 class JUCE_API AudioFormat
39{
40 public:
41 //==============================================================================
43 virtual ~AudioFormat();
44
45 //==============================================================================
49 const String& getFormatName() const;
50
51 //==============================================================================
57 virtual StringArray getFileExtensions() const;
58
64 virtual bool canHandleFile (const File& fileToTest);
65
67 virtual Array<int> getPossibleSampleRates() = 0;
68
70 virtual Array<int> getPossibleBitDepths() = 0;
71
73 virtual bool canDoStereo() = 0;
74
76 virtual bool canDoMono() = 0;
77
79 virtual bool isCompressed();
80
82 virtual bool isChannelLayoutSupported (const AudioChannelSet& channelSet);
83
92 virtual StringArray getQualityOptions();
93
94 //==============================================================================
110 virtual AudioFormatReader* createReaderFor (InputStream* sourceStream,
111 bool deleteStreamIfOpeningFails) = 0;
112
116 virtual MemoryMappedAudioFormatReader* createMemoryMappedReader (const File& file);
117 virtual MemoryMappedAudioFormatReader* createMemoryMappedReader (FileInputStream* fin);
118
149 virtual AudioFormatWriter* createWriterFor (OutputStream* streamToWriteTo,
150 double sampleRateToUse,
151 unsigned int numberOfChannels,
152 int bitsPerSample,
153 const StringPairArray& metadataValues,
154 int qualityOptionIndex) = 0;
155
187 virtual AudioFormatWriter* createWriterFor (OutputStream* streamToWriteTo,
188 double sampleRateToUse,
189 const AudioChannelSet& channelLayout,
190 int bitsPerSample,
191 const StringPairArray& metadataValues,
192 int qualityOptionIndex);
193
194 protected:
200 AudioFormat (String formatName, StringArray fileExtensions);
201
208 AudioFormat (StringRef formatName, StringRef fileExtensions);
209
210 private:
211 //==============================================================================
212 String formatName;
213 StringArray fileExtensions;
214};
215
216} // namespace juce
juce::Array
Definition juce_Array.h:56
juce::AudioChannelSet
Definition juce_AudioChannelSet.h:47
juce::AudioFormatReader
Definition juce_AudioFormatReader.h:44
juce::AudioFormatWriter
Definition juce_AudioFormatWriter.h:44
juce::AudioFormat
Definition juce_AudioFormat.h:39
juce::AudioFormat::createWriterFor
virtual AudioFormatWriter * createWriterFor(OutputStream *streamToWriteTo, double sampleRateToUse, unsigned int numberOfChannels, int bitsPerSample, const StringPairArray &metadataValues, int qualityOptionIndex)=0
juce::AudioFormat::canDoStereo
virtual bool canDoStereo()=0
juce::AudioFormat::canDoMono
virtual bool canDoMono()=0
juce::AudioFormat::getPossibleBitDepths
virtual Array< int > getPossibleBitDepths()=0
juce::AudioFormat::createReaderFor
virtual AudioFormatReader * createReaderFor(InputStream *sourceStream, bool deleteStreamIfOpeningFails)=0
juce::AudioFormat::getPossibleSampleRates
virtual Array< int > getPossibleSampleRates()=0
juce::FileInputStream
Definition juce_FileInputStream.h:35
juce::File
Definition juce_File.h:45
juce::InputStream
Definition juce_InputStream.h:37
juce::MemoryMappedAudioFormatReader
Definition juce_MemoryMappedAudioFormatReader.h:47
juce::OutputStream
Definition juce_OutputStream.h:38
juce::StringArray
Definition juce_StringArray.h:35
juce::StringPairArray
Definition juce_StringPairArray.h:35
juce::StringRef
Definition juce_StringRef.h:62
juce::String
Definition juce_String.h:53