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Side by Side Diff: content/browser/media/android/browser_media_player_manager.h

Issue 1184373005: MediaCodecPlayer (stage 1 - play/pause only) (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@mtplayer-decoder
Patch Set: Fixed OnVideoSizeChanged() shading Created 5 years, 5 months ago
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1 // Copyright 2013 The Chromium Authors. All rights reserved. 1 // Copyright 2013 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 CONTENT_BROWSER_MEDIA_ANDROID_BROWSER_MEDIA_PLAYER_MANAGER_H_ 5 #ifndef CONTENT_BROWSER_MEDIA_ANDROID_BROWSER_MEDIA_PLAYER_MANAGER_H_
6 #define CONTENT_BROWSER_MEDIA_ANDROID_BROWSER_MEDIA_PLAYER_MANAGER_H_ 6 #define CONTENT_BROWSER_MEDIA_ANDROID_BROWSER_MEDIA_PLAYER_MANAGER_H_
7 7
8 #include "base/basictypes.h" 8 #include "base/basictypes.h"
9 #include "base/callback.h" 9 #include "base/callback.h"
10 #include "base/memory/scoped_ptr.h" 10 #include "base/memory/scoped_ptr.h"
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158 int RoutingID(); 158 int RoutingID();
159 159
160 // Helper function to send messages to RenderFrameObserver. 160 // Helper function to send messages to RenderFrameObserver.
161 bool Send(IPC::Message* msg); 161 bool Send(IPC::Message* msg);
162 162
163 private: 163 private:
164 // Constructs a MediaPlayerAndroid object. 164 // Constructs a MediaPlayerAndroid object.
165 media::MediaPlayerAndroid* CreateMediaPlayer( 165 media::MediaPlayerAndroid* CreateMediaPlayer(
166 const MediaPlayerHostMsg_Initialize_Params& media_player_params, 166 const MediaPlayerHostMsg_Initialize_Params& media_player_params,
167 bool hide_url_log, 167 bool hide_url_log,
168 media::MediaPlayerManager* manager,
169 BrowserDemuxerAndroid* demuxer); 168 BrowserDemuxerAndroid* demuxer);
170 169
171 // MediaPlayerAndroid must call this before it is going to decode 170 // MediaPlayerAndroid must call this before it is going to decode
172 // media streams. This helps the manager object maintain an array 171 // media streams. This helps the manager object maintain an array
173 // of active MediaPlayerAndroid objects and release the resources 172 // of active MediaPlayerAndroid objects and release the resources
174 // when needed. Currently we only count video resources as they are 173 // when needed. Currently we only count video resources as they are
175 // constrained by hardware and memory limits. 174 // constrained by hardware and memory limits.
176 virtual void OnMediaResourcesRequested(int player_id); 175 virtual void OnMediaResourcesRequested(int player_id);
177 176
178 // Called when a player releases all decoding resources. 177 // Called when a player releases all decoding resources.
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214 213
215 // NOTE: Weak pointers must be invalidated before all other member variables. 214 // NOTE: Weak pointers must be invalidated before all other member variables.
216 base::WeakPtrFactory<BrowserMediaPlayerManager> weak_ptr_factory_; 215 base::WeakPtrFactory<BrowserMediaPlayerManager> weak_ptr_factory_;
217 216
218 DISALLOW_COPY_AND_ASSIGN(BrowserMediaPlayerManager); 217 DISALLOW_COPY_AND_ASSIGN(BrowserMediaPlayerManager);
219 }; 218 };
220 219
221 } // namespace content 220 } // namespace content
222 221
223 #endif // CONTENT_BROWSER_MEDIA_ANDROID_BROWSER_MEDIA_PLAYER_MANAGER_H_ 222 #endif // CONTENT_BROWSER_MEDIA_ANDROID_BROWSER_MEDIA_PLAYER_MANAGER_H_
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