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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef MEDIA_BASE_ANDROID_MEDIA_PLAYER_BRIDGE_H_ | 5 #ifndef MEDIA_BASE_ANDROID_MEDIA_PLAYER_BRIDGE_H_ |
6 #define MEDIA_BASE_ANDROID_MEDIA_PLAYER_BRIDGE_H_ | 6 #define MEDIA_BASE_ANDROID_MEDIA_PLAYER_BRIDGE_H_ |
7 | 7 |
8 #include <jni.h> | 8 #include <jni.h> |
9 #include <map> | 9 #include <map> |
10 #include <string> | 10 #include <string> |
11 | 11 |
12 #include "base/android/scoped_java_ref.h" | 12 #include "base/android/scoped_java_ref.h" |
13 #include "base/callback.h" | 13 #include "base/callback.h" |
14 #include "base/memory/scoped_ptr.h" | 14 #include "base/memory/scoped_ptr.h" |
15 #include "base/memory/weak_ptr.h" | 15 #include "base/memory/weak_ptr.h" |
16 #include "base/time.h" | 16 #include "base/time.h" |
17 #include "base/timer.h" | 17 #include "base/timer.h" |
18 #include "googleurl/src/gurl.h" | 18 #include "googleurl/src/gurl.h" |
19 #include "media/base/media_export.h" | 19 #include "media/base/media_export.h" |
20 #if defined(GOOGLE_TV) | 20 #if defined(GOOGLE_TV) |
21 #include "media/base/android/demuxer_stream_player_params.h" | 21 #include "media/base/android/demuxer_stream_player_params.h" |
22 #endif | 22 #endif |
23 #include "media/base/android/media_player_listener.h" | 23 #include "media/base/android/media_player_listener.h" |
24 | 24 |
25 namespace media { | 25 namespace media { |
26 | 26 |
27 class MediaResourceGetter; | 27 class MediaPlayerManager; |
28 class MediaPlayerBridgeManager; | |
29 | 28 |
30 // This class serves as a bridge for native code to call java functions inside | 29 // This class serves as a bridge for native code to call java functions inside |
31 // android mediaplayer class. For more information on android mediaplayer, check | 30 // android mediaplayer class. For more information on android mediaplayer, check |
32 // http://developer.android.com/reference/android/media/MediaPlayer.html | 31 // http://developer.android.com/reference/android/media/MediaPlayer.html |
33 // The actual android mediaplayer instance is created lazily when Start(), | 32 // The actual android mediaplayer instance is created lazily when Start(), |
34 // Pause(), SeekTo() gets called. As a result, media information may not | 33 // Pause(), SeekTo() gets called. As a result, media information may not |
35 // be available until one of those operations is performed. After that, we | 34 // be available until one of those operations is performed. After that, we |
36 // will cache those information in case the mediaplayer gets released. | 35 // will cache those information in case the mediaplayer gets released. |
37 class MEDIA_EXPORT MediaPlayerBridge { | 36 class MEDIA_EXPORT MediaPlayerBridge { |
38 public: | 37 public: |
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77 ReadFromDemuxerCB; | 76 ReadFromDemuxerCB; |
78 #endif | 77 #endif |
79 | 78 |
80 static bool RegisterMediaPlayerBridge(JNIEnv* env); | 79 static bool RegisterMediaPlayerBridge(JNIEnv* env); |
81 | 80 |
82 static MediaPlayerBridge* Create( | 81 static MediaPlayerBridge* Create( |
83 int player_id, | 82 int player_id, |
84 const GURL& url, | 83 const GURL& url, |
85 bool is_media_source, | 84 bool is_media_source, |
86 const GURL& first_party_for_cookies, | 85 const GURL& first_party_for_cookies, |
87 MediaResourceGetter* resource_getter, | |
88 bool hide_url_log, | 86 bool hide_url_log, |
89 MediaPlayerBridgeManager* manager, | 87 MediaPlayerManager* manager, |
90 #if defined(GOOGLE_TV) | 88 #if defined(GOOGLE_TV) |
91 const ReadFromDemuxerCB read_from_demuxer_cb, | 89 const ReadFromDemuxerCB read_from_demuxer_cb, |
92 #endif | 90 #endif |
93 const MediaErrorCB& media_error_cb, | 91 const MediaErrorCB& media_error_cb, |
94 const VideoSizeChangedCB& video_size_changed_cb, | 92 const VideoSizeChangedCB& video_size_changed_cb, |
95 const BufferingUpdateCB& buffering_update_cb, | 93 const BufferingUpdateCB& buffering_update_cb, |
96 const MediaMetadataChangedCB& media_prepared_cb, | 94 const MediaMetadataChangedCB& media_prepared_cb, |
97 const PlaybackCompleteCB& playback_complete_cb, | 95 const PlaybackCompleteCB& playback_complete_cb, |
98 const SeekCompleteCB& seek_complete_cb, | 96 const SeekCompleteCB& seek_complete_cb, |
99 const TimeUpdateCB& time_update_cb, | 97 const TimeUpdateCB& time_update_cb, |
100 const MediaInterruptedCB& media_interrupted_cb); | 98 const MediaInterruptedCB& media_interrupted_cb); |
101 | 99 |
102 // Construct a MediaPlayerBridge object with all the needed media player | 100 // Construct a MediaPlayerBridge object with all the needed media player |
103 // callbacks. This object needs to call |manager|'s RequestMediaResources() | 101 // callbacks. This object needs to call |manager|'s RequestMediaResources() |
104 // before decoding the media stream. This allows |manager| to track | 102 // before decoding the media stream. This allows |manager| to track |
105 // unused resources and free them when needed. On the other hand, it needs | 103 // unused resources and free them when needed. On the other hand, it needs |
106 // to call ReleaseMediaResources() when it is done with decoding. | 104 // to call ReleaseMediaResources() when it is done with decoding. |
107 MediaPlayerBridge(int player_id, | 105 MediaPlayerBridge(int player_id, |
108 const GURL& url, | 106 const GURL& url, |
109 const GURL& first_party_for_cookies, | 107 const GURL& first_party_for_cookies, |
110 MediaResourceGetter* resource_getter, | |
111 bool hide_url_log, | 108 bool hide_url_log, |
112 MediaPlayerBridgeManager* manager, | 109 MediaPlayerManager* manager, |
113 const MediaErrorCB& media_error_cb, | 110 const MediaErrorCB& media_error_cb, |
114 const VideoSizeChangedCB& video_size_changed_cb, | 111 const VideoSizeChangedCB& video_size_changed_cb, |
115 const BufferingUpdateCB& buffering_update_cb, | 112 const BufferingUpdateCB& buffering_update_cb, |
116 const MediaMetadataChangedCB& media_prepared_cb, | 113 const MediaMetadataChangedCB& media_prepared_cb, |
117 const PlaybackCompleteCB& playback_complete_cb, | 114 const PlaybackCompleteCB& playback_complete_cb, |
118 const SeekCompleteCB& seek_complete_cb, | 115 const SeekCompleteCB& seek_complete_cb, |
119 const TimeUpdateCB& time_update_cb, | 116 const TimeUpdateCB& time_update_cb, |
120 const MediaInterruptedCB& media_interrupted_cb); | 117 const MediaInterruptedCB& media_interrupted_cb); |
121 virtual ~MediaPlayerBridge(); | 118 virtual ~MediaPlayerBridge(); |
122 | 119 |
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257 | 254 |
258 // Meta data about actions can be taken. | 255 // Meta data about actions can be taken. |
259 bool can_pause_; | 256 bool can_pause_; |
260 bool can_seek_forward_; | 257 bool can_seek_forward_; |
261 bool can_seek_backward_; | 258 bool can_seek_backward_; |
262 | 259 |
263 // Cookies for |url_|. | 260 // Cookies for |url_|. |
264 std::string cookies_; | 261 std::string cookies_; |
265 | 262 |
266 // Resource manager for all the media players. | 263 // Resource manager for all the media players. |
267 MediaPlayerBridgeManager* manager_; | 264 MediaPlayerManager* manager_; |
268 | |
269 // Object for retrieving resources for this media player. | |
270 scoped_ptr<MediaResourceGetter> resource_getter_; | |
271 | 265 |
272 // Java MediaPlayer instance. | 266 // Java MediaPlayer instance. |
273 base::android::ScopedJavaGlobalRef<jobject> j_media_player_; | 267 base::android::ScopedJavaGlobalRef<jobject> j_media_player_; |
274 | 268 |
275 base::RepeatingTimer<MediaPlayerBridge> time_update_timer_; | 269 base::RepeatingTimer<MediaPlayerBridge> time_update_timer_; |
276 | 270 |
277 // Weak pointer passed to |listener_| for callbacks. | 271 // Weak pointer passed to |listener_| for callbacks. |
278 base::WeakPtrFactory<MediaPlayerBridge> weak_this_; | 272 base::WeakPtrFactory<MediaPlayerBridge> weak_this_; |
279 | 273 |
280 // Listener object that listens to all the media player events. | 274 // Listener object that listens to all the media player events. |
281 MediaPlayerListener listener_; | 275 MediaPlayerListener listener_; |
282 | 276 |
283 DISALLOW_COPY_AND_ASSIGN(MediaPlayerBridge); | 277 DISALLOW_COPY_AND_ASSIGN(MediaPlayerBridge); |
284 }; | 278 }; |
285 | 279 |
286 } // namespace media | 280 } // namespace media |
287 | 281 |
288 #endif // MEDIA_BASE_ANDROID_MEDIA_PLAYER_BRIDGE_H_ | 282 #endif // MEDIA_BASE_ANDROID_MEDIA_PLAYER_BRIDGE_H_ |
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