third_party/WebKit/public/platform/WebMediaPlayerClient.h

   1 /*
   2  * Copyright (C) 2009 Google 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 are
   6  * met:
   7  *
   8  *     * Redistributions of source code must retain the above copyright
   9  * notice, this list of conditions and the following disclaimer.
  10  *     * Redistributions in binary form must reproduce the above
  11  * copyright notice, this list of conditions and the following disclaimer
  12  * in the documentation and/or other materials provided with the
  13  * distribution.
  14  *     * Neither the name of Google Inc. nor the names of its
  15  * contributors may be used to endorse or promote products derived from
  16  * this software without specific prior written permission.
  17  *
  18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  19  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  20  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  21  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  22  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  23  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  24  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  25  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  26  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  27  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  28  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  29  */
  30
  31 #ifndef WebMediaPlayerClient_h
  32 #define WebMediaPlayerClient_h
  33
  34 #include "WebCommon.h"
  35 #include "WebMediaPlayer.h"
  36
  37 namespace blink {
  38
  39 class WebInbandTextTrack;
  40 class WebLayer;
  41 class WebMediaSource;
  42
  43 class BLINK_PLATFORM_EXPORT WebMediaPlayerClient {
  44 public:
  45     enum VideoTrackKind {
  46         VideoTrackKindNone,
  47         VideoTrackKindAlternative,
  48         VideoTrackKindCaptions,
  49         VideoTrackKindMain,
  50         VideoTrackKindSign,
  51         VideoTrackKindSubtitles,
  52         VideoTrackKindCommentary
  53     };
  54
  55     enum AudioTrackKind {
  56         AudioTrackKindNone,
  57         AudioTrackKindAlternative,
  58         AudioTrackKindDescriptions,
  59         AudioTrackKindMain,
  60         AudioTrackKindMainDescriptions,
  61         AudioTrackKindTranslation,
  62         AudioTrackKindCommentary
  63     };
  64
  65     virtual void networkStateChanged() = 0;
  66     virtual void readyStateChanged() = 0;
  67     virtual void timeChanged() = 0;
  68     virtual void repaint() = 0;
  69     virtual void durationChanged() = 0;
  70     virtual void sizeChanged() = 0;
  71     virtual void playbackStateChanged() = 0;
  72     virtual void setWebLayer(WebLayer*) = 0;
  73     virtual WebMediaPlayer::TrackId addAudioTrack(const WebString& id, AudioTrackKind, const WebString& label, const WebString& language, bool enabled) = 0;
  74     virtual void removeAudioTrack(WebMediaPlayer::TrackId) = 0;
  75     virtual WebMediaPlayer::TrackId addVideoTrack(const WebString& id, VideoTrackKind, const WebString& label, const WebString& language, bool selected) = 0;
  76     virtual void removeVideoTrack(WebMediaPlayer::TrackId) = 0;
  77     virtual void addTextTrack(WebInbandTextTrack*) = 0;
  78     virtual void removeTextTrack(WebInbandTextTrack*) = 0;
  79     virtual void mediaSourceOpened(WebMediaSource*) = 0;
  80     virtual void requestSeek(double) = 0;
  81     virtual void remoteRouteAvailabilityChanged(bool) = 0;
  82     virtual void connectedToRemoteDevice() = 0;
  83     virtual void disconnectedFromRemoteDevice() = 0;
  84
  85 protected:
  86     ~WebMediaPlayerClient() { }
  87 };
  88
  89 } // namespace blink
  90
  91 #endif