comparison data/fileio/AudioFileReaderFactory.h @ 0:fc9323a41f5a

start base : Sonic Visualiser sv1-1.0rc1

+/* -*- 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 _AUDIO_FILE_READER_FACTORY_H_
+#define _AUDIO_FILE_READER_FACTORY_H_
+
+#include <QString>
+
+class AudioFileReader;
+
+class AudioFileReaderFactory
+{
+public:
+    /**
+     * Return the file extensions that we have audio file readers for,
+     * in a format suitable for use with QFileDialog.  For example,
+     * "*.wav *.aiff *.ogg".
+     */
+    static QString getKnownExtensions();
+
+    /**
+     * Return an audio file reader initialised to the file at the
+     * given path, or NULL if no suitable reader for this path is
+     * available or the file cannot be opened.
+     * Caller owns the returned object and must delete it after use.
+     */
+    static AudioFileReader *createReader(QString path);
+};
+
+#endif
+