1/*
2 * Copyright (C) 2007, 2008, 2009, 2010 Apple Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 *    notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 *    notice, this list of conditions and the following disclaimer in the
11 *    documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#ifndef MediaPlayerPrivateQuickTimeWin_h
27#define MediaPlayerPrivateQuickTimeWin_h
28
29#if ENABLE(VIDEO)
30
31#include "MediaPlayerPrivate.h"
32#include "Timer.h"
33#include <QTMovie.h>
34#include <QTMovieGWorld.h>
35#include <wtf/Forward.h>
36#include <wtf/OwnPtr.h>
37#include <wtf/RetainPtr.h>
38
39#if USE(ACCELERATED_COMPOSITING)
40#include "GraphicsLayerClient.h"
41#endif
42
43#ifndef DRAW_FRAME_RATE
44#define DRAW_FRAME_RATE 0
45#endif
46
47typedef struct CGImage *CGImageRef;
48
49namespace WebCore {
50
51class GraphicsContext;
52class IntSize;
53class IntRect;
54
55class MediaPlayerPrivate : public MediaPlayerPrivateInterface, public QTMovieClient, public QTMovieGWorldClient
56#if USE(ACCELERATED_COMPOSITING)
57        , public GraphicsLayerClient
58#endif
59{
60public:
61    static void registerMediaEngine(MediaEngineRegistrar);
62
63    ~MediaPlayerPrivate();
64
65private:
66
67#if USE(ACCELERATED_COMPOSITING)
68    // GraphicsLayerClient methods
69    virtual void paintContents(const GraphicsLayer*, GraphicsContext&, GraphicsLayerPaintingPhase, const IntRect& inClip);
70    virtual void notifyAnimationStarted(const GraphicsLayer*, double time) { }
71    virtual void notifySyncRequired(const GraphicsLayer*) { }
72    virtual bool showDebugBorders() const { return false; }
73    virtual bool showRepaintCounter() const { return false; }
74#endif
75
76    MediaPlayerPrivate(MediaPlayer*);
77
78    virtual bool supportsFullscreen() const;
79    virtual PlatformMedia platformMedia() const;
80#if USE(ACCELERATED_COMPOSITING)
81    PlatformLayer* platformLayer() const;
82#endif
83
84    IntSize naturalSize() const;
85    bool hasVideo() const;
86    bool hasAudio() const;
87
88    void load(const String& url);
89    void cancelLoad();
90
91    void play();
92    void pause();
93
94    bool paused() const;
95    bool seeking() const;
96
97    float duration() const;
98    float currentTime() const;
99    void seek(float time);
100
101    void setRate(float);
102    void setVolume(float);
103    void setPreservesPitch(bool);
104
105    MediaPlayer::NetworkState networkState() const { return m_networkState; }
106    MediaPlayer::ReadyState readyState() const { return m_readyState; }
107
108    PassRefPtr<TimeRanges> buffered() const;
109    float maxTimeSeekable() const;
110    unsigned bytesLoaded() const;
111    unsigned totalBytes() const;
112
113    void setVisible(bool);
114    void setSize(const IntSize&);
115
116    void loadStateChanged();
117    void didEnd();
118
119    void paint(GraphicsContext*, const IntRect&);
120    void paintCompleted(GraphicsContext&, const IntRect&);
121
122    bool hasSingleSecurityOrigin() const;
123
124    bool hasClosedCaptions() const;
125    void setClosedCaptionsVisible(bool);
126
127    void updateStates();
128    void doSeek();
129    void cancelSeek();
130    void seekTimerFired(Timer<MediaPlayerPrivate>*);
131    float maxTimeLoaded() const;
132    void sawUnsupportedTracks();
133
134    virtual void movieEnded(QTMovie*);
135    virtual void movieLoadStateChanged(QTMovie*);
136    virtual void movieTimeChanged(QTMovie*);
137    virtual void movieNewImageAvailable(QTMovieGWorld*);
138
139    // engine support
140    static MediaPlayerPrivateInterface* create(MediaPlayer*);
141    static void getSupportedTypes(HashSet<String>& types);
142    static MediaPlayer::SupportsType supportsType(const String& type, const String& codecs);
143    static bool isAvailable();
144
145#if USE(ACCELERATED_COMPOSITING)
146    virtual bool supportsAcceleratedRendering() const;
147    virtual void acceleratedRenderingStateChanged();
148#endif
149
150    enum MediaRenderingMode { MediaRenderingNone, MediaRenderingSoftwareRenderer, MediaRenderingMovieLayer };
151    MediaRenderingMode currentRenderingMode() const;
152    MediaRenderingMode preferredRenderingMode() const;
153    bool isReadyForRendering() const;
154
155    void setUpVideoRendering();
156    void tearDownVideoRendering();
157    bool hasSetUpVideoRendering() const;
158
159    void createLayerForMovie();
160    void destroyLayerForMovie();
161
162    void setUpCookiesForQuickTime(const String& url);
163    String rfc2616DateStringFromTime(CFAbsoluteTime);
164
165    MediaPlayer* m_player;
166    RefPtr<QTMovie> m_qtMovie;
167    RefPtr<QTMovieGWorld> m_qtGWorld;
168#if USE(ACCELERATED_COMPOSITING)
169    OwnPtr<GraphicsLayer> m_qtVideoLayer;
170#endif
171    float m_seekTo;
172    Timer<MediaPlayerPrivate> m_seekTimer;
173    IntSize m_size;
174    MediaPlayer::NetworkState m_networkState;
175    MediaPlayer::ReadyState m_readyState;
176    unsigned m_enabledTrackCount;
177    unsigned m_totalTrackCount;
178    bool m_hasUnsupportedTracks;
179    bool m_startedPlaying;
180    bool m_isStreaming;
181    bool m_visible;
182    bool m_newFrameAvailable;
183#if DRAW_FRAME_RATE
184    double m_frameCountWhilePlaying;
185    double m_timeStartedPlaying;
186    double m_timeStoppedPlaying;
187#endif
188};
189
190}
191
192#endif
193#endif
194