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/* 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_QUICKTIMEVIDEOPLAYER_H
#define Phonon_QT7_QUICKTIMEVIDEOPLAYER_H
#include "backendheader.h"
#import <QTKit/QTDataReference.h>
#import <QTKit/QTMovie.h>
#include <phonon/mediasource.h>
#include <Carbon/Carbon.h>
#include <QtCore/QString>
#include <QtOpenGL/QGLPixelBuffer>
#include "videoframe.h"
QT_BEGIN_NAMESPACE
class QGLContext;
namespace Phonon
{
namespace QT7
{
class QuickTimeStreamReader;
class VideoRenderWidgetQTMovieView;
class QuickTimeVideoPlayer : QObject
{
public:
enum StateEnum {
Playing = 0x1,
Paused = 0x2,
NoMedia = 0x4,
};
Q_DECLARE_FLAGS(State, StateEnum);
QuickTimeVideoPlayer();
virtual ~QuickTimeVideoPlayer();
void setMediaSource(const MediaSource &source);
MediaSource mediaSource() const;
void unsetVideo();
void play();
void pause();
void seek(quint64 milliseconds);
bool videoFrameChanged();
CVOpenGLTextureRef currentFrameAsCVTexture();
GLuint currentFrameAsGLTexture();
void *currentFrameAsCIImage();
QImage currentFrameAsQImage();
void releaseImageCache();
QRect videoRect() const;
quint64 duration() const;
quint64 currentTime() const;
long timeScale() const;
float staticFps();
QString currentTimeString();
void setColors(qreal brightness = 0, qreal contrast = 1, qreal hue = 0, qreal saturation = 1);
void setMasterVolume(float volume);
void setRelativeVolume(float volume);
void setVolume(float masterVolume, float relativeVolume);
void setMute(bool mute);
void enableAudio(bool enable);
bool audioEnabled();
bool setAudioDevice(int id);
void setPlaybackRate(float rate);
QTMovie *qtMovie() const;
float playbackRate() const;
float prefferedPlaybackRate() const;
QuickTimeVideoPlayer::State state() const;
bool hasAudio() const;
bool hasVideo() const;
bool hasMovie() const;
bool canPlayMedia() const;
bool isPlaying() const;
bool isSeekable() const;
bool isDrmProtected() const;
bool isDrmAuthorized() const;
bool preRollMovie(qint64 startTime = 0);
float percentageLoaded();
quint64 timeLoaded();
static QString timeToString(quint64 ms);
// Help functions when drawing to more that one widget in cocoa 64:
void *m_primaryRenderingTarget;
void setPrimaryRenderingTarget(NSObject *target);
void *primaryRenderingCIImage();
void setPrimaryRenderingCIImage(void *ciImage);
private:
QTMovie *m_QTMovie;
State m_state;
QGLPixelBuffer *m_QImagePixelBuffer;
CVOpenGLTextureRef m_cachedCVTextureRef;
QImage m_cachedQImage;
bool m_playbackRateSat;
bool m_isDrmProtected;
bool m_isDrmAuthorized;
bool m_mute;
bool m_audioEnabled;
bool m_hasVideo;
float m_masterVolume;
float m_relativeVolume;
float m_playbackRate;
float m_staticFps;
quint64 m_currentTime;
MediaSource m_mediaSource;
void *m_primaryRenderingCIImage;
qreal m_brightness;
qreal m_contrast;
qreal m_hue;
qreal m_saturation;
#ifdef QUICKTIME_C_API_AVAILABLE
QTVisualContextRef m_visualContext;
#endif
VideoFrame m_currentFrame;
QuickTimeStreamReader *m_streamReader;
void createVisualContext();
void openMovieFromCurrentMediaSource();
void openMovieFromDataRef(QTDataReference *dataRef);
void openMovieFromFile();
void openMovieFromUrl();
void openMovieFromStream();
void openMovieFromData(QByteArray *data, char *fileType);
void openMovieFromDataGuessType(QByteArray *data);
QString mediaSourcePath();
bool codecExistsAccordingToSuffix(const QString &fileName);
void setError(NSError *error);
bool errorOccured();
void readProtection();
void calculateStaticFps();
void checkIfVideoAwailable();
bool movieNotLoaded();
void waitStatePlayable();
};
Q_DECLARE_OPERATORS_FOR_FLAGS(QuickTimeVideoPlayer::State);
}} // namespace Phonon::QT7
QT_END_NAMESPACE
#endif // Phonon_QT7_QUICKTIMEVIDEOPLAYER_H
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