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Issue 170233009: Initial implementation of AudioTrack, AudioTrackList, VideoTrack, and VideoTrackList. (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@blink-master
Patch Set: Created 6 years, 10 months ago
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« Source/core/html/track/VideoTrackList.cpp ('K') | « public/platform/WebMediaPlayer.h ('k') | no next file » | no next file with comments »
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1 /* 1 /*
2 * Copyright (C) 2009 Google Inc. All rights reserved. 2 * Copyright (C) 2009 Google Inc. All rights reserved.
3 * 3 *
4 * Redistribution and use in source and binary forms, with or without 4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are 5 * modification, are permitted provided that the following conditions are
6 * met: 6 * met:
7 * 7 *
8 * * Redistributions of source code must retain the above copyright 8 * * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer. 9 * notice, this list of conditions and the following disclaimer.
10 * * Redistributions in binary form must reproduce the above 10 * * Redistributions in binary form must reproduce the above
(...skipping 36 matching lines...) Expand 10 before | Expand all | Expand 10 after
47 public: 47 public:
48 enum MediaKeyErrorCode { 48 enum MediaKeyErrorCode {
49 MediaKeyErrorCodeUnknown = 1, 49 MediaKeyErrorCodeUnknown = 1,
50 MediaKeyErrorCodeClient, 50 MediaKeyErrorCodeClient,
51 MediaKeyErrorCodeService, 51 MediaKeyErrorCodeService,
52 MediaKeyErrorCodeOutput, 52 MediaKeyErrorCodeOutput,
53 MediaKeyErrorCodeHardwareChange, 53 MediaKeyErrorCodeHardwareChange,
54 MediaKeyErrorCodeDomain, 54 MediaKeyErrorCodeDomain,
55 }; 55 };
56 56
57 enum VideoTrackKind {
58 VideoTrackKindNone,
59 VideoTrackKindAlternative,
60 VideoTrackKindCaptions,
61 VideoTrackKindMain,
62 VideoTrackKindSign,
63 VideoTrackKindSubtitles,
64 VideoTrackKindCommentary
65 };
66
67 enum AudioTrackKind {
68 AudioTrackKindNone,
69 AudioTrackKindAlternative,
70 AudioTrackKindDescriptions,
71 AudioTrackKindMain,
72 AudioTrackKindMainDescriptions,
73 AudioTrackKindTranslation,
74 AudioTrackKindCommentary
75 };
76
57 virtual void networkStateChanged() = 0; 77 virtual void networkStateChanged() = 0;
58 virtual void readyStateChanged() = 0; 78 virtual void readyStateChanged() = 0;
59 virtual void timeChanged() = 0; 79 virtual void timeChanged() = 0;
60 virtual void repaint() = 0; 80 virtual void repaint() = 0;
61 virtual void durationChanged() = 0; 81 virtual void durationChanged() = 0;
62 virtual void sizeChanged() = 0; 82 virtual void sizeChanged() = 0;
63 virtual void setOpaque(bool) = 0; 83 virtual void setOpaque(bool) = 0;
64 virtual double volume() const = 0; 84 virtual double volume() const = 0;
65 virtual void playbackStateChanged() = 0; 85 virtual void playbackStateChanged() = 0;
66 virtual WebMediaPlayer::Preload preload() const = 0; 86 virtual WebMediaPlayer::Preload preload() const = 0;
67 virtual void keyAdded(const WebString& keySystem, const WebString& sessionId ) = 0; 87 virtual void keyAdded(const WebString& keySystem, const WebString& sessionId ) = 0;
68 virtual void keyError(const WebString& keySystem, const WebString& sessionId , MediaKeyErrorCode, unsigned short systemCode) = 0; 88 virtual void keyError(const WebString& keySystem, const WebString& sessionId , MediaKeyErrorCode, unsigned short systemCode) = 0;
69 virtual void keyMessage(const WebString& keySystem, const WebString& session Id, const unsigned char* message, unsigned messageLength, const WebURL& defaultU RL) = 0; 89 virtual void keyMessage(const WebString& keySystem, const WebString& session Id, const unsigned char* message, unsigned messageLength, const WebURL& defaultU RL) = 0;
70 virtual void keyNeeded(const WebString& contentType, const unsigned char* in itData, unsigned initDataLength) = 0; 90 virtual void keyNeeded(const WebString& contentType, const unsigned char* in itData, unsigned initDataLength) = 0;
71 // The returned pointer is valid until closeHelperPlugin() is called. 91 // The returned pointer is valid until closeHelperPlugin() is called.
72 // Returns 0 if the plugin could not be instantiated. 92 // Returns 0 if the plugin could not be instantiated.
73 virtual WebPlugin* createHelperPlugin(const WebString& pluginType, WebFrame* ) = 0; 93 virtual WebPlugin* createHelperPlugin(const WebString& pluginType, WebFrame* ) = 0;
74 virtual void closeHelperPluginSoon(WebFrame*) = 0; 94 virtual void closeHelperPluginSoon(WebFrame*) = 0;
75 virtual bool needsWebLayerForVideo() const = 0; 95 virtual bool needsWebLayerForVideo() const = 0;
76 virtual void setWebLayer(WebLayer*) = 0; 96 virtual void setWebLayer(WebLayer*) = 0;
97
98 virtual void addVideoTrack(const WebString& id, VideoTrackKind, const WebStr ing& label, const WebString& language, bool selected) = 0;
99 virtual void removeVideoTrack(const WebString& id) = 0;
100 virtual void addAudioTrack(const WebString& id, AudioTrackKind, const WebStr ing& label, const WebString& language, bool enabled) = 0;
101 virtual void removeAudioTrack(const WebString& id) = 0;
77 virtual void addTextTrack(WebInbandTextTrack*) = 0; 102 virtual void addTextTrack(WebInbandTextTrack*) = 0;
78 virtual void removeTextTrack(WebInbandTextTrack*) = 0; 103 virtual void removeTextTrack(WebInbandTextTrack*) = 0;
79 virtual void mediaSourceOpened(WebMediaSource*) = 0; 104 virtual void mediaSourceOpened(WebMediaSource*) = 0;
80 virtual void requestFullscreen() = 0; 105 virtual void requestFullscreen() = 0;
81 virtual void requestSeek(double) = 0; 106 virtual void requestSeek(double) = 0;
82 107
83 protected: 108 protected:
84 ~WebMediaPlayerClient() { } 109 ~WebMediaPlayerClient() { }
85 }; 110 };
86 111
87 } // namespace blink 112 } // namespace blink
88 113
89 #endif 114 #endif
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