diff -r 000000000000 -r 1918ee327afb src/3rdparty/phonon/qt7/quicktimeaudioplayer.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/3rdparty/phonon/qt7/quicktimeaudioplayer.h Mon Jan 11 14:00:40 2010 +0000 @@ -0,0 +1,112 @@ +/* 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 . +*/ + +#ifndef Phonon_QT7_QUICKTIMEAUDIOPLAYER_H +#define Phonon_QT7_QUICKTIMEAUDIOPLAYER_H + +#include "backendheader.h" + +#ifdef QUICKTIME_C_API_AVAILABLE + #include + #undef check // avoid name clash; +#endif + +#include +#include +#include +#include "audionode.h" + +QT_BEGIN_NAMESPACE + +namespace Phonon +{ +namespace QT7 +{ + class AudioGraph; + class MediaNodeEvent; + class QuickTimeVideoPlayer; + + class QuickTimeAudioPlayer : public AudioNode + { + public: + enum State {Playing, Paused, NoMedia, NoState}; + + QuickTimeAudioPlayer(); + virtual ~QuickTimeAudioPlayer(); + + void play(); + void pause(); + void seek(quint64 milliseconds); + void enableAudio(bool enable); + bool audioEnabled(); + void flush(); + + void setVideoPlayer(QuickTimeVideoPlayer *videoPlayer); + void unsetVideoPlayer(); + + bool hasAudio(); + bool isPlaying(); + void scheduleAudioToGraph(); + long regularTaskFrequency(); + quint64 currentTime(); + QString currentTimeString(); + QuickTimeVideoPlayer *videoPlayer(); + + ComponentDescription getAudioNodeDescription() const; + void initializeAudioUnit(); + bool fillInStreamSpecification(AudioConnection *connection, ConnectionSide side); + void mediaNodeEvent(const MediaNodeEvent *event); + + static bool soundPlayerIsAwailable(); + + private: + void initSoundExtraction(); + void newGraphNotification(); + void allocateSoundSlices(); + void scheduleSoundSlices(); + + State m_state; + QuickTimeVideoPlayer *m_videoPlayer; + +#ifdef QUICKTIME_C_API_AVAILABLE + MovieAudioExtractionRef m_audioExtractionRef; +#endif + + ScheduledAudioSlice *m_sliceList; + AudioChannelLayout *m_audioChannelLayout; + UInt32 m_audioChannelLayoutSize; + AudioStreamBasicDescription m_audioStreamDescription; + + bool m_discrete; + bool m_playerUnitStarted; + bool m_audioExtractionComplete; + bool m_audioEnabled; + bool m_audioUnitIsReset; + + long m_samplesRemaining; + int m_sliceCount; + int m_maxExtractionPacketCount; + + Float64 m_sampleTimeStamp; + quint64 m_startTime; + }; + +}} // namespace Phonon::QT7 + +QT_END_NAMESPACE + +#endif // Phonon_QT7_QUICKTIMEAUDIOPLAYER_H