| // Copyright 2013 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CONTENT_BROWSER_MEDIA_ANDROID_BROWSER_DEMUXER_ANDROID_H_ |
| #define CONTENT_BROWSER_MEDIA_ANDROID_BROWSER_DEMUXER_ANDROID_H_ |
| |
| #include "base/id_map.h" |
| #include "content/public/browser/browser_message_filter.h" |
| #include "media/base/android/demuxer_android.h" |
| |
| namespace content { |
| |
| // Represents the browser process half of an IPC-based demuxer proxy. |
| // It vends out media::DemuxerAndroid instances that are registered with an |
| // end point in the renderer process. |
| // |
| // Refer to RendererDemuxerAndroid for the renderer process half. |
| class CONTENT_EXPORT BrowserDemuxerAndroid : public BrowserMessageFilter { |
| public: |
| BrowserDemuxerAndroid(); |
| |
| // BrowserMessageFilter overrides. |
| virtual void OverrideThreadForMessage(const IPC::Message& message, |
| BrowserThread::ID* thread) OVERRIDE; |
| virtual bool OnMessageReceived(const IPC::Message& message, |
| bool* message_was_ok) OVERRIDE; |
| |
| // Returns an uninitialized demuxer implementation associated with |
| // |demuxer_client_id|, which can be used to communicate with the real demuxer |
| // in the renderer process. |
| scoped_ptr<media::DemuxerAndroid> CreateDemuxer(int demuxer_client_id); |
| |
| protected: |
| friend class base::RefCountedThreadSafe<BrowserDemuxerAndroid>; |
| virtual ~BrowserDemuxerAndroid(); |
| |
| private: |
| class Internal; |
| |
| // Called by internal demuxer implementations to add/remove a client |
| // association. |
| void AddDemuxerClient(int demuxer_client_id, |
| media::DemuxerAndroidClient* client); |
| void RemoveDemuxerClient(int demuxer_client_id); |
| |
| // IPC message handlers. |
| void OnDemuxerReady(int demuxer_client_id, |
| const media::DemuxerConfigs& configs); |
| void OnReadFromDemuxerAck(int demuxer_client_id, |
| const media::DemuxerData& data); |
| void OnDemuxerSeekDone(int demuxer_client_id, |
| const base::TimeDelta& actual_browser_seek_time); |
| void OnDurationChanged(int demuxer_client_id, |
| const base::TimeDelta& duration); |
| |
| IDMap<media::DemuxerAndroidClient> demuxer_clients_; |
| |
| DISALLOW_COPY_AND_ASSIGN(BrowserDemuxerAndroid); |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_BROWSER_MEDIA_ANDROID_BROWSER_DEMUXER_ANDROID_H_ |