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Diffstat (limited to 'src/3rdparty/phonon/gstreamer/audiooutput.h')
-rw-r--r-- | src/3rdparty/phonon/gstreamer/audiooutput.h | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/src/3rdparty/phonon/gstreamer/audiooutput.h b/src/3rdparty/phonon/gstreamer/audiooutput.h new file mode 100644 index 0000000000..846fa7bf57 --- /dev/null +++ b/src/3rdparty/phonon/gstreamer/audiooutput.h @@ -0,0 +1,82 @@ +/* This file is part of the KDE project. + + Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). + Copyright (C) 2008 Matthias Kretz <kretz@kde.org> + + This library is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation, either version 2.1 or 3 of the License. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this library. If not, see <http://www.gnu.org/licenses/>. +*/ + +#ifndef Phonon_GSTREAMER_AUDIOOUTPUT_H +#define Phonon_GSTREAMER_AUDIOOUTPUT_H + +#include "common.h" +#include "medianode.h" + +#include <phonon/audiooutputinterface.h> +#include <phonon/phononnamespace.h> + +#include <QtCore/QFile> + +#include <gst/gst.h> + +QT_BEGIN_NAMESPACE + +namespace Phonon +{ +namespace Gstreamer +{ +class AudioOutput : public QObject, public AudioOutputInterface, public MediaNode +{ + Q_OBJECT + Q_INTERFACES(Phonon::AudioOutputInterface Phonon::Gstreamer::MediaNode) +public: + AudioOutput(Backend *backend, QObject *parent); + ~AudioOutput(); + + qreal volume() const; + int outputDevice() const; + void setVolume(qreal newVolume); + bool setOutputDevice(int newDevice); +#if (PHONON_VERSION >= PHONON_VERSION_CHECK(4, 2, 0)) + bool setOutputDevice(const AudioOutputDevice &newDevice); +#endif + +public: + GstElement *audioElement() + { + Q_ASSERT(m_audioBin); + return m_audioBin; + } + + void mediaNodeEvent(const MediaNodeEvent *event); + +Q_SIGNALS: + void volumeChanged(qreal newVolume); + void audioDeviceFailed(); + +private: + + qreal m_volumeLevel; + int m_device; + + GstElement *m_volumeElement; + GstElement *m_audioBin; + GstElement *m_audioSink; + GstElement *m_conv; +}; +} +} //namespace Phonon::Gstreamer + +QT_END_NAMESPACE + +#endif // Phonon_GSTREAMER_AUDIOOUTPUT_H |