wavewriter.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 WAVEWRITER_H
  25 #define WAVEWRITER_H
  26
  27 #include "writer.h"
  28
  29 class QString;
  30 class QByteArray;
  31
  32 class WaveWriter : public AudioFileWriter {
  33 public:
  34         WaveWriter();
  35         virtual ~WaveWriter();
  36
  37         virtual bool open(const QString &, long, bool);
  38         virtual void close();
  39         virtual bool write(QByteArray &, QByteArray &, int, bool = false);
  40
  41 private:
  42         void updateHeader();
  43
  44 private:
  45         long updateHeaderInterval;
  46         long nextUpdateHeader;
  47         int fileSizeOffset;
  48         int dataSizeOffset;
  49         qint64 fileSize;
  50         qint64 dataSize;
  51         bool hasFlushed;
  52 };
  53
  54 #endif
  55