Home | History | Annotate | Download | only in android 
      1 /*
      2  * Copyright 2009, The Android Open Source Project
      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  *  * Redistributions of source code must retain the above copyright
      8  *    notice, this list of conditions and the following disclaimer.
      9  *  * 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 THE COPYRIGHT HOLDERS ``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 THE COPYRIGHT OWNER 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 MediaPlayerPrivateAndroid_h
     27 #define MediaPlayerPrivateAndroid_h
     28 
     29 #if ENABLE(VIDEO)
     30 
     31 class SkBitmap;
     32 
     33 #include "MediaPlayerPrivate.h"
     34 
     35 namespace WebCore {
     36 
     37 class MediaPlayerPrivate : public MediaPlayerPrivateInterface {
     38 public:
     39     ~MediaPlayerPrivate();
     40 
     41     static void registerMediaEngine(MediaEngineRegistrar);
     42 
     43     virtual void load(const String& url);
     44     virtual void cancelLoad();
     45 
     46     virtual void play();
     47     virtual void pause();
     48 
     49     virtual IntSize naturalSize() const;
     50 
     51     virtual bool hasAudio() const;
     52     virtual bool hasVideo() const;
     53 
     54     virtual void setVisible(bool);
     55 
     56     virtual float duration() const;
     57 
     58     virtual float currentTime() const;
     59     virtual void seek(float time);
     60     virtual bool seeking() const;
     61 
     62     virtual void setEndTime(float time);
     63 
     64     virtual void setRate(float);
     65     virtual bool paused() const;
     66 
     67     virtual void setVolume(float);
     68 
     69     virtual MediaPlayer::NetworkState networkState() const;
     70     virtual MediaPlayer::ReadyState readyState() const;
     71 
     72     virtual float maxTimeSeekable() const;
     73     virtual PassRefPtr<TimeRanges> buffered() const;
     74 
     75     virtual int dataRate() const;
     76 
     77     virtual bool totalBytesKnown() const { return totalBytes() > 0; }
     78     virtual unsigned totalBytes() const;
     79     virtual unsigned bytesLoaded() const;
     80 
     81     virtual void setSize(const IntSize&);
     82 
     83     virtual bool canLoadPoster() const { return true; }
     84     virtual void setPoster(const String&);
     85     virtual void prepareToPlay();
     86 
     87     virtual void paint(GraphicsContext*, const IntRect&);
     88 
     89     void onPrepared(int duration, int width, int height);
     90     void onEnded();
     91     void onPosterFetched(SkBitmap*);
     92     void onTimeupdate(int position);
     93 private:
     94     // Android-specific methods and fields.
     95     static MediaPlayerPrivateInterface* create(MediaPlayer* player);
     96     static void getSupportedTypes(HashSet<String>&);
     97     static MediaPlayer::SupportsType supportsType(const String& type, const String& codecs);
     98 
     99     MediaPlayerPrivate(MediaPlayer *);
    100     void createJavaPlayerIfNeeded();
    101 
    102     MediaPlayer* m_player;
    103     String m_url;
    104     struct JavaGlue;
    105     JavaGlue* m_glue;
    106 
    107     float m_duration;
    108     float m_currentTime;
    109 
    110     bool m_paused;
    111     bool m_hasVideo;
    112     MediaPlayer::ReadyState m_readyState;
    113     MediaPlayer::NetworkState m_networkState;
    114 
    115     SkBitmap* m_poster;  // not owned
    116     String m_posterUrl;
    117 
    118     IntSize m_naturalSize;
    119     bool m_naturalSizeUnknown;
    120 
    121     bool m_isVisible;
    122 };
    123 
    124 }  // namespace WebCore
    125 
    126 #endif
    127 
    128 #endif // MediaPlayerPrivateAndroid_h
    129