| /* This file is part of the KDE project. |
| |
| Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). |
| |
| 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_QT7_AudioConnection_H |
| #define Phonon_QT7_AudioConnection_H |
| |
| #include <QtCore/QObject> |
| #include "backendheader.h" |
| |
| #include <AudioToolbox/AudioToolbox.h> |
| #include <AudioUnit/AudioUnit.h> |
| |
| QT_BEGIN_NAMESPACE |
| |
| namespace Phonon |
| { |
| namespace QT7 |
| { |
| class MediaNode; |
| class AudioNode; |
| class AudioGraph; |
| |
| class AudioConnection { |
| public: |
| AudioConnection(); |
| AudioConnection(MediaNode *sink); |
| AudioConnection(MediaNode *source, int output, MediaNode *sink, int input); |
| |
| AudioConnection(AudioNode *sink); |
| AudioConnection(AudioNode *source, int output, AudioNode *sink, int input); |
| |
| ~AudioConnection(); |
| |
| bool connect(AudioGraph *graph); |
| bool disconnect(AudioGraph *graph); |
| |
| bool updateStreamSpecification(); |
| bool isBetween(MediaNode *source, MediaNode *sink); |
| bool isValid(); |
| bool isSinkOnly(); |
| void freeMemoryAllocations(); |
| void invalidate(); |
| |
| MediaNode *m_source; |
| AudioNode *m_sourceAudioNode; |
| int m_sourceOutputBus; |
| |
| MediaNode *m_sink; |
| AudioNode *m_sinkAudioNode; |
| int m_sinkInputBus; |
| |
| AudioChannelLayout *m_sourceChannelLayout; |
| UInt32 m_sourceChannelLayoutSize; |
| |
| AudioChannelLayout *m_sinkChannelLayout; |
| UInt32 m_sinkChannelLayoutSize; |
| |
| AudioStreamBasicDescription m_sourceStreamDescription; |
| AudioStreamBasicDescription m_sinkStreamDescription; |
| |
| bool m_hasSourceSpecification; |
| bool m_hasSinkSpecification; |
| bool m_connected; |
| }; |
| |
| }} // namespace Phonon::QT7 |
| |
| QT_END_NAMESPACE |
| |
| #endif // Phonon_QT7_AudioConnection_H |