Mercurial > hg > svcore
annotate data/fileio/WavFileWriter.h @ 369:007b01b971a6
* function rename & notes
author | Chris Cannam |
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date | Mon, 04 Feb 2008 13:35:11 +0000 |
parents | b0f4555b625e |
children | 920e3880f7b4 |
rev | line source |
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Chris@148 | 1 /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */ |
Chris@148 | 2 |
Chris@148 | 3 /* |
Chris@148 | 4 Sonic Visualiser |
Chris@148 | 5 An audio file viewer and annotation editor. |
Chris@148 | 6 Centre for Digital Music, Queen Mary, University of London. |
Chris@148 | 7 This file copyright 2006 Chris Cannam. |
Chris@148 | 8 |
Chris@148 | 9 This program is free software; you can redistribute it and/or |
Chris@148 | 10 modify it under the terms of the GNU General Public License as |
Chris@148 | 11 published by the Free Software Foundation; either version 2 of the |
Chris@148 | 12 License, or (at your option) any later version. See the file |
Chris@148 | 13 COPYING included with this distribution for more information. |
Chris@148 | 14 */ |
Chris@148 | 15 |
Chris@148 | 16 #ifndef _WAV_FILE_WRITER_H_ |
Chris@148 | 17 #define _WAV_FILE_WRITER_H_ |
Chris@148 | 18 |
Chris@148 | 19 #include <QString> |
Chris@148 | 20 |
Chris@174 | 21 #include <sndfile.h> |
Chris@174 | 22 |
Chris@148 | 23 class DenseTimeValueModel; |
Chris@148 | 24 class MultiSelection; |
Chris@148 | 25 |
Chris@148 | 26 class WavFileWriter |
Chris@148 | 27 { |
Chris@148 | 28 public: |
Chris@174 | 29 WavFileWriter(QString path, size_t sampleRate, size_t channels); |
Chris@148 | 30 virtual ~WavFileWriter(); |
Chris@148 | 31 |
Chris@148 | 32 bool isOK() const; |
Chris@148 | 33 |
Chris@148 | 34 virtual QString getError() const; |
Chris@148 | 35 |
Chris@175 | 36 QString getPath() const { return m_path; } |
Chris@175 | 37 |
Chris@174 | 38 bool writeModel(DenseTimeValueModel *source, |
Chris@174 | 39 MultiSelection *selection = 0); |
Chris@174 | 40 |
Chris@174 | 41 bool writeSamples(float **samples, size_t count); // count per channel |
Chris@174 | 42 |
Chris@174 | 43 bool close(); |
Chris@148 | 44 |
Chris@148 | 45 protected: |
Chris@148 | 46 QString m_path; |
Chris@148 | 47 size_t m_sampleRate; |
Chris@174 | 48 size_t m_channels; |
Chris@174 | 49 SNDFILE *m_file; |
Chris@148 | 50 QString m_error; |
Chris@148 | 51 }; |
Chris@148 | 52 |
Chris@148 | 53 |
Chris@148 | 54 #endif |