- Main Page
- Related Pages
- Modules
- Namespaces
- Classes
- Files
- Directories
- Examples

- File List
- File Members

# audiooutputinterface.h

Go to the documentation of this file.

    00001 /*  This file is part of the KDE project
    00002     Copyright (C) 2007-2008 Matthias Kretz <kretz@kde.org>
    00003
    00004     This library is free software; you can redistribute it and/or
    00005     modify it under the terms of the GNU Lesser General Public
    00006     License as published by the Free Software Foundation; either
    00007     version 2.1 of the License, or (at your option) version 3, or any
    00008     later version accepted by the membership of KDE e.V. (or its
    00009     successor approved by the membership of KDE e.V.), Nokia Corporation
    00010     (or its successors, if any) and the KDE Free Qt Foundation, which shall
    00011     act as a proxy defined in Section 6 of version 3 of the license.
    00012
    00013     This library is distributed in the hope that it will be useful,
    00014     but WITHOUT ANY WARRANTY; without even the implied warranty of
    00015     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    00016     Lesser General Public License for more details.
    00017
    00018     You should have received a copy of the GNU Lesser General Public
    00019     License along with this library.  If not, see <http://www.gnu.org/licenses/>.
    00020
    00021 */
    00022
    00023 #ifndef PHONON_AUDIOOUTPUTINTERFACE_H
    00024 #define PHONON_AUDIOOUTPUTINTERFACE_H
    00025
    00026 #include "phononnamespace.h"
    00027 #include "objectdescription.h"
    00028 #include "phonondefs.h"
    00029 #include <QtCore/QtGlobal>
    00030
    00031 QT_BEGIN_HEADER
    00032 QT_BEGIN_NAMESPACE
    00033
    00034 namespace Phonon
    00035 {
    00049 class AudioOutputInterface40
    00050 {
    00051     public:
    00052         virtual ~AudioOutputInterface40() {}
    00053
    00060         virtual qreal volume() const = 0;
    00070         virtual void setVolume(qreal) = 0;
    00071
    00076         virtual int outputDevice() const = 0;
    00088         virtual bool setOutputDevice(int) = 0;
    00089 };
    00090
    00091 class AudioOutputInterface42 : public AudioOutputInterface40
    00092 {
    00093     public:
    00100         virtual bool setOutputDevice(const Phonon::AudioOutputDevice &) = 0;
    00101
    00102         using AudioOutputInterface40::setOutputDevice;
    00103
    00133         PHONON_EXPORT QList<QPair<QByteArray, QString> > deviceAccessListFor(const Phonon::AudioOutputDevice &) const;
    00134 };
    00135
    00136 } // namespace Phonon
    00137
    00138 #ifdef PHONON_BACKEND_VERSION_4_2
    00139 namespace Phonon { typedef AudioOutputInterface42 AudioOutputInterface; }
    00140 Q_DECLARE_INTERFACE(Phonon::AudioOutputInterface40, "AudioOutputInterface2.phonon.kde.org")
    00141 Q_DECLARE_INTERFACE(Phonon::AudioOutputInterface,   "3AudioOutputInterface.phonon.kde.org")
    00142 #else
    00143 namespace Phonon { typedef AudioOutputInterface40 AudioOutputInterface; }
    00144 Q_DECLARE_INTERFACE(Phonon::AudioOutputInterface,   "AudioOutputInterface2.phonon.kde.org")
    00145 Q_DECLARE_INTERFACE(Phonon::AudioOutputInterface42, "3AudioOutputInterface.phonon.kde.org")
    00146 #endif
    00147
    00148 QT_END_NAMESPACE
    00149 QT_END_HEADER
    00150
    00151 #endif // PHONON_AUDIOOUTPUTINTERFACE_H