writer.cpp

   1 /*
   2         Skype Call Recorder
   3         Copyright 2008 - 2009 by 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 #include <QFileInfo>
  25 #include <QDir>
  26
  27 #include "writer.h"
  28 #include "common.h"
  29
  30 AudioFileWriter::AudioFileWriter() :
  31         sampleRate(0),
  32         stereo(false),
  33         samplesWritten(0),
  34         mustWriteTags(true)
  35 {
  36 }
  37
  38 AudioFileWriter::~AudioFileWriter() {
  39         if (file.isOpen()) {
  40                 debug("WARNING: AudioFileWriter::~AudioFileWriter(): File has not been closed, closing it now");
  41                 close();
  42         }
  43 }
  44
  45 void AudioFileWriter::setTags(const QString &comment, const QDateTime &t) {
  46         tagComment = comment;
  47         tagTime = t;
  48         mustWriteTags = true;
  49 }
  50
  51 bool AudioFileWriter::open(const QString &fn, long sr, bool s) {
  52         bool b = QDir().mkpath(QFileInfo(fn).path());
  53         if (!b)
  54                 return false;
  55
  56         file.setFileName(fn);
  57         sampleRate = sr;
  58         stereo = s;
  59
  60         debug(QString("Opening '%1'").arg(file.fileName()));
  61
  62         return file.open(QIODevice::WriteOnly);
  63 }
  64
  65 void AudioFileWriter::close() {
  66         if (!file.isOpen()) {
  67                 debug("WARNING: AudioFileWriter::close() called, but file not open");
  68                 return;
  69         }
  70
  71         debug(QString("Closing '%1', wrote %2 samples, %3 seconds").arg(file.fileName()).arg(samplesWritten).arg(samplesWritten / sampleRate));
  72         return file.close();
  73 }
  74