Mercurial > hg > svcore
view data/fileio/WavFileWriter.h @ 299:576be0d0d218
* Merge transform directory from sv-match-alignment branch
(the previous comment included notes for this stuff, but I missed it
in the actual merge)
* Fix crash when a transform fails to create an output model and the
thread that created the transform then deletes its input model thinking
it's no longer needed, even though the transform run thread is still
using it -- fix is to wait() on the transform before returning the
null output model
author | Chris Cannam |
---|---|
date | Fri, 28 Sep 2007 16:15:06 +0000 |
parents | b0f4555b625e |
children | 920e3880f7b4 |
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/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */ /* Sonic Visualiser An audio file viewer and annotation editor. Centre for Digital Music, Queen Mary, University of London. This file copyright 2006 Chris Cannam. 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. */ #ifndef _WAV_FILE_WRITER_H_ #define _WAV_FILE_WRITER_H_ #include <QString> #include <sndfile.h> class DenseTimeValueModel; class MultiSelection; class WavFileWriter { public: WavFileWriter(QString path, size_t sampleRate, size_t channels); virtual ~WavFileWriter(); bool isOK() const; virtual QString getError() const; QString getPath() const { return m_path; } bool writeModel(DenseTimeValueModel *source, MultiSelection *selection = 0); bool writeSamples(float **samples, size_t count); // count per channel bool close(); protected: QString m_path; size_t m_sampleRate; size_t m_channels; SNDFILE *m_file; QString m_error; }; #endif