/* Rosegarden A sequencer and musical notation editor. This program is Copyright 2000-2008 Guillaume Laurent <glaurent@telegraph-road.org>, Chris Cannam <cannam@all-day-breakfast.com>, Richard Bown <bownie@bownie.com> The moral right of the authors to claim authorship of this work has been asserted. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. See the file COPYING included with this distribution for more information. */ // Specialisation of a RIFF file - the WAV defines a format chunk // holding audio file meta data and a data chunk with interleaved // sample bytes. // #include "RIFFAudioFile.h" #ifndef _BWFAUDIOFILE_H_ #define _BWFAUDIOFILE_H_ namespace Rosegarden { class BWFAudioFile : public RIFFAudioFile { public: BWFAudioFile(const unsigned int &id, const std::string &name, const std::string &fileName); BWFAudioFile(const std::string &fileName, unsigned int channels, unsigned int sampleRate, unsigned int bytesPerSecond, unsigned int bytesPerFrame, unsigned int bitsPerSample); ~BWFAudioFile(); // Override these methods for the WAV // virtual bool open(); virtual bool write(); virtual void close(); // Get all header information // void parseHeader(); // // //virtual std::vector<float> getPreview(const RealTime &resolution); // Offset to start of sample data // virtual std::streampos getDataOffset(); // Peak file name // virtual std::string getPeakFilename() { return (m_fileName + std::string(".pk")); } //!!! NOT IMPLEMENTED YET // virtual bool decode(const unsigned char *sourceData, size_t sourceBytes, size_t targetSampleRate, size_t targetChannels, size_t targetFrames, std::vector<float *> &targetData, bool addToResultBuffers = false) { return false; } protected: }; } #endif // _BWFUDIOFILE_H_