writer.h

   1 /*
   2         Skype Call Recorder
   3         Copyright (C) 2008 jlh (jlh at gmx dot ch)
   4
   5         This program is free software; you can redistribute it and/or modify it
   6         under the terms of the GNU General Public License as published by the
   7         Free Software Foundation; either version 2 of the License, version 3 of
   8         the License, or (at your option) any later version.
   9
  10         This program is distributed in the hope that it will be useful, but
  11         WITHOUT ANY WARRANTY; without even the implied warranty of
  12         MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13         General Public License for more details.
  14
  15         You should have received a copy of the GNU General Public License along
  16         with this program; if not, write to the Free Software Foundation, Inc.,
  17         51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  18
  19         The GNU General Public License version 2 is included with the source of
  20         this program under the file name COPYING.  You can also get a copy on
  21         http://www.fsf.org/
  22 */
  23
  24 #ifndef WRITER_H
  25 #define WRITER_H
  26
  27 #include <QFile>
  28
  29 class QString;
  30 class QByteArray;
  31
  32 class AudioFileWriter {
  33 public:
  34         AudioFileWriter() : sampleRate(0), stereo(false), samplesWritten(0) { };
  35         virtual ~AudioFileWriter() { };
  36
  37         // Note: you're not supposed to reopen after a close
  38         virtual bool open(const QString &, long, bool);
  39         virtual void close();
  40         virtual bool write(QByteArray &, QByteArray &, int, bool = false) = 0;
  41         QString fileName() const { return file.fileName(); }
  42
  43 protected:
  44         QFile file;
  45         long sampleRate;
  46         bool stereo;
  47         qint64 samplesWritten;
  48
  49 private:
  50         // disabled
  51         AudioFileWriter(const AudioFileWriter &);
  52         AudioFileWriter &operator=(const AudioFileWriter &);
  53 };
  54
  55 #endif
  56