src/Encoder_MP3.h

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // LameXP - Audio Encoder Front-End
   3 // Copyright (C) 2004-2011 LoRd_MuldeR <MuldeR2@GMX.de>
   4 //
   5 // This program is free software; you can redistribute it and/or modify
   6 // it under the terms of the GNU General Public License as published by
   7 // the Free Software Foundation; either version 2 of the License, or
   8 // (at your option) any later version.
   9 //
  10 // This program is distributed in the hope that it will be useful,
  11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 // GNU 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 Street, Fifth Floor, Boston, MA 02110-1301 USA.
  18 //
  19 // http://www.gnu.org/licenses/gpl-2.0.txt
  20 ///////////////////////////////////////////////////////////////////////////////
  21
  22 #pragma once
  23
  24 #include "Encoder_Abstract.h"
  25
  26 #include <QObject>
  27
  28 class MP3Encoder : public AbstractEncoder
  29 {
  30         Q_OBJECT
  31
  32 public:
  33         MP3Encoder(void);
  34         ~MP3Encoder(void);
  35
  36         virtual bool encode(const QString &sourceFile, const AudioFileModel &metaInfo, const QString &outputFile, volatile bool *abortFlag);
  37         virtual bool isFormatSupported(const QString &containerType, const QString &containerProfile, const QString &formatType, const QString &formatProfile, const QString &formatVersion);
  38         virtual QString extension(void);
  39         virtual bool requiresDownmix(void);
  40
  41         //Advanced options
  42         virtual void setAlgoQuality(int value);
  43         virtual void setBitrateLimits(int minimumBitrate, int maximumBitrate);
  44         virtual void setSamplingRate(int value);
  45         virtual void setChannelMode(int value);
  46
  47 private:
  48         const QString m_binary;
  49         int m_algorithmQuality;
  50         int m_configBitrateMaximum;
  51         int m_configBitrateMinimum;
  52         int m_configSamplingRate;
  53         int m_configChannelMode;
  54
  55         int clipBitrate(int bitrate);
  56 };