juce_WavAudioFormat.h

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/*
  ==============================================================================
 
   This file is part of the JUCE library.
   Copyright (c) 2015 - ROLI Ltd.
 
   Permission is granted to use this software under the terms of either:
   a) the GPL v2 (or any later version)
   b) the Affero GPL v3
 
   Details of these licenses can be found at: www.gnu.org/licenses
 
   JUCE is distributed in the hope that it will be useful, but WITHOUT ANY
   WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
   A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
 
   ------------------------------------------------------------------------------
 
   To release a closed-source product which uses JUCE, commercial licenses are
   available: visit www.juce.com for more information.
 
  ==============================================================================
*/
 
//==============================================================================
class JUCE_API  WavAudioFormat  : public AudioFormat
{
public:
    //==============================================================================
    WavAudioFormat();
 
    ~WavAudioFormat();
 
    //==============================================================================
    static const char* const bwavDescription;
 
    static const char* const bwavOriginator;
 
    static const char* const bwavOriginatorRef;
 
    static const char* const bwavOriginationDate;
 
    static const char* const bwavOriginationTime;
 
    static const char* const bwavTimeReference;
 
    static const char* const bwavCodingHistory;
 
    static StringPairArray createBWAVMetadata (const String& description,
                                               const String& originator,
                                               const String& originatorRef,
                                               const Time dateAndTime,
                                               const int64 timeReferenceSamples,
                                               const String& codingHistory);
 
    //==============================================================================
    static const char* const acidOneShot;
    static const char* const acidRootSet;
    static const char* const acidStretch;
    static const char* const acidDiskBased;
    static const char* const acidizerFlag;
    static const char* const acidRootNote;
    static const char* const acidBeats;
    static const char* const acidDenominator;
    static const char* const acidNumerator;
    static const char* const acidTempo;
 
    //==============================================================================
    static const char* const ISRC;
 
    static const char* const tracktionLoopInfo;
 
    //==============================================================================
    Array<int> getPossibleSampleRates() override;
    Array<int> getPossibleBitDepths() override;
    bool canDoStereo() override;
    bool canDoMono() override;
 
    //==============================================================================
    AudioFormatReader* createReaderFor (InputStream* sourceStream,
                                        bool deleteStreamIfOpeningFails) override;
 
    MemoryMappedAudioFormatReader* createMemoryMappedReader (const File& file) override;
 
    AudioFormatWriter* createWriterFor (OutputStream* streamToWriteTo,
                                        double sampleRateToUse,
                                        unsigned int numberOfChannels,
                                        int bitsPerSample,
                                        const StringPairArray& metadataValues,
                                        int qualityOptionIndex) override;
 
    //==============================================================================
    bool replaceMetadataInFile (const File& wavFile, const StringPairArray& newMetadata);
 
 
private:
    JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (WavAudioFormat)
};