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  • Committer: Bazaar Package Importer
  • Author(s): Jonathan Riddell
  • Date: 2011-01-24 10:12:11 UTC
  • mfrom: (0.5.2 upstream)
  • Revision ID: james.westby@ubuntu.com-20110124101211-w9rew7q0dmwbwhqx
Tags: 4:4.7.0really4.4.4-0ubuntu1
* New upstream release
* Xine and GStreamer backends now split out source, remove build-deps and
  binary packages from debian/control
* Remove 02_no_rpath.patch, now upstream
* Disable kubuntu04_no_va_mangle.patch, no longer applies
* Remove kubuntu_05_gst_codec_installer_window_id.diff, kubuntu_06_forward_events.diff,
  kubuntu_07_include_fix.diff, gstreamer now separate

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qt7/quicktimeaudioplayer.h
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/*  This file is part of the KDE project.
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    Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
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    This library is free software: you can redistribute it and/or modify
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    it under the terms of the GNU Lesser General Public License as published by
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    the Free Software Foundation, either version 2.1 or 3 of the License.
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    This library is distributed in the hope that it will be useful,
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    but WITHOUT ANY WARRANTY; without even the implied warranty of
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    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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    GNU Lesser General Public License for more details.
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    You should have received a copy of the GNU Lesser General Public License
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    along with this library.  If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef Phonon_QT7_QUICKTIMEAUDIOPLAYER_H
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#define Phonon_QT7_QUICKTIMEAUDIOPLAYER_H
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#include "backendheader.h"
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#ifdef QUICKTIME_C_API_AVAILABLE
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    #include <QuickTime/QuickTime.h>
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    #undef check // avoid name clash;
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#endif
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#include <phonon/mediasource.h>
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#include <Carbon/Carbon.h>
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#include <QtCore/QString>
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#include "audionode.h"
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QT_BEGIN_NAMESPACE
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namespace Phonon
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{
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namespace QT7
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{
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    class AudioGraph;
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    class MediaNodeEvent;
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    class QuickTimeVideoPlayer;
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    class QuickTimeAudioPlayer : public AudioNode
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    {
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        public:
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            enum State {Playing, Paused, NoMedia, NoState};
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            QuickTimeAudioPlayer();
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            virtual ~QuickTimeAudioPlayer();
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            void play();
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            void pause();
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            void seek(quint64 milliseconds);
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            void enableAudio(bool enable);
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                bool audioEnabled();
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            void flush();
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            void setVideoPlayer(QuickTimeVideoPlayer *videoPlayer);
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            void unsetVideoPlayer();
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            bool hasAudio();
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            bool isPlaying();
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            void scheduleAudioToGraph();
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            long regularTaskFrequency();
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            quint64 currentTime();
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            QString currentTimeString();
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            QuickTimeVideoPlayer *videoPlayer();
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            ComponentDescription getAudioNodeDescription() const;
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            void initializeAudioUnit();
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            bool fillInStreamSpecification(AudioConnection *connection, ConnectionSide side);
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            void mediaNodeEvent(const MediaNodeEvent *event);
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            static bool soundPlayerIsAwailable();
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        private:
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            void initSoundExtraction();
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            void newGraphNotification();
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            void allocateSoundSlices();
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            void scheduleSoundSlices();
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            State m_state;
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            QuickTimeVideoPlayer *m_videoPlayer;
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#ifdef QUICKTIME_C_API_AVAILABLE
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            MovieAudioExtractionRef m_audioExtractionRef;
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#endif
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            ScheduledAudioSlice *m_sliceList;
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            AudioChannelLayout *m_audioChannelLayout;
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            UInt32 m_audioChannelLayoutSize;
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            AudioStreamBasicDescription m_audioStreamDescription;
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            bool m_discrete;
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            bool m_playerUnitStarted;
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            bool m_audioExtractionComplete;
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            bool m_audioEnabled;
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            bool m_audioUnitIsReset;
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            long m_samplesRemaining;
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            int m_sliceCount;
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            int m_maxExtractionPacketCount;
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            Float64 m_sampleTimeStamp;
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            quint64 m_startTime;
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    };
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}} // namespace Phonon::QT7
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QT_END_NAMESPACE
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#endif // Phonon_QT7_QUICKTIMEAUDIOPLAYER_H