| // 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_RENDERER_MEDIA_ANDROID_RENDERER_MEDIA_PLAYER_MANAGER_H_ |
| #define CONTENT_RENDERER_MEDIA_ANDROID_RENDERER_MEDIA_PLAYER_MANAGER_H_ |
| |
| #include <map> |
| #include <string> |
| #include <vector> |
| |
| #include "base/basictypes.h" |
| #include "base/time/time.h" |
| #include "content/common/media/media_player_messages_enums_android.h" |
| #include "content/public/renderer/render_view_observer.h" |
| #include "media/base/android/media_player_android.h" |
| #include "media/base/media_keys.h" |
| #include "url/gurl.h" |
| |
| #if defined(GOOGLE_TV) |
| #include "ui/gfx/rect_f.h" |
| #endif |
| |
| namespace blink { |
| class WebFrame; |
| } |
| |
| namespace gfx { |
| class RectF; |
| } |
| |
| namespace content { |
| |
| class ProxyMediaKeys; |
| class WebMediaPlayerAndroid; |
| |
| // Class for managing all the WebMediaPlayerAndroid objects in the same |
| // RenderView. |
| class RendererMediaPlayerManager : public RenderViewObserver { |
| public: |
| // Constructs a RendererMediaPlayerManager object for the |render_view|. |
| RendererMediaPlayerManager(RenderView* render_view); |
| virtual ~RendererMediaPlayerManager(); |
| |
| // RenderViewObserver overrides. |
| virtual bool OnMessageReceived(const IPC::Message& msg) OVERRIDE; |
| |
| // Initializes a MediaPlayerAndroid object in browser process. |
| void Initialize(MediaPlayerHostMsg_Initialize_Type type, |
| int player_id, |
| const GURL& url, |
| const GURL& first_party_for_cookies, |
| int demuxer_client_id); |
| |
| // Starts the player. |
| void Start(int player_id); |
| |
| // Pauses the player. |
| // is_media_related_action should be true if this pause is coming from an |
| // an action that explicitly pauses the video (user pressing pause, JS, etc.) |
| // Otherwise it should be false if Pause is being called due to other reasons |
| // (cleanup, freeing resources, etc.) |
| void Pause(int player_id, bool is_media_related_action); |
| |
| // Performs seek on the player. |
| void Seek(int player_id, const base::TimeDelta& time); |
| |
| // Sets the player volume. |
| void SetVolume(int player_id, double volume); |
| |
| // Releases resources for the player. |
| void ReleaseResources(int player_id); |
| |
| // Destroys the player in the browser process |
| void DestroyPlayer(int player_id); |
| |
| // Requests the player to enter fullscreen. |
| void EnterFullscreen(int player_id, blink::WebFrame* frame); |
| |
| // Requests the player to exit fullscreen. |
| void ExitFullscreen(int player_id); |
| |
| #if defined(VIDEO_HOLE) |
| // Requests an external surface for out-of-band compositing. |
| void RequestExternalSurface(int player_id, const gfx::RectF& geometry); |
| |
| // RenderViewObserver overrides. |
| virtual void DidCommitCompositorFrame() OVERRIDE; |
| #endif // defined(VIDEO_HOLE) |
| |
| // Encrypted media related methods. |
| void InitializeCDM(int media_keys_id, |
| ProxyMediaKeys* media_keys, |
| const std::vector<uint8>& uuid, |
| const GURL& frame_url); |
| void CreateSession(int media_keys_id, |
| uint32 session_id, |
| const std::string& type, |
| const std::vector<uint8>& init_data); |
| void UpdateSession(int media_keys_id, |
| uint32 session_id, |
| const std::vector<uint8>& response); |
| void ReleaseSession(int media_keys_id, uint32 session_id); |
| |
| // Registers and unregisters a WebMediaPlayerAndroid object. |
| int RegisterMediaPlayer(WebMediaPlayerAndroid* player); |
| void UnregisterMediaPlayer(int player_id); |
| |
| // Registers a ProxyMediaKeys object. There must be a WebMediaPlayerAndroid |
| // object already registered for this id, and it is unregistered when the |
| // player is unregistered. For now |media_keys_id| is the same as player_id |
| // used in other methods. |
| void RegisterMediaKeys(int media_keys_id, ProxyMediaKeys* media_keys); |
| |
| // Releases the media resources managed by this object when a video |
| // is playing. |
| void ReleaseVideoResources(); |
| |
| // Checks whether a player can enter fullscreen. |
| bool CanEnterFullscreen(blink::WebFrame* frame); |
| |
| // Called when a player entered or exited fullscreen. |
| void DidEnterFullscreen(blink::WebFrame* frame); |
| void DidExitFullscreen(); |
| |
| // Checks whether the Webframe is in fullscreen. |
| bool IsInFullscreen(blink::WebFrame* frame); |
| |
| // True if a newly created media player should enter fullscreen. |
| bool ShouldEnterFullscreen(blink::WebFrame* frame); |
| |
| // Gets the pointer to WebMediaPlayerAndroid given the |player_id|. |
| WebMediaPlayerAndroid* GetMediaPlayer(int player_id); |
| |
| // Gets the pointer to ProxyMediaKeys given the |media_keys_id|. |
| ProxyMediaKeys* GetMediaKeys(int media_keys_id); |
| |
| #if defined(VIDEO_HOLE) |
| // Gets the list of media players with video geometry changes. |
| void RetrieveGeometryChanges(std::map<int, gfx::RectF>* changes); |
| #endif // defined(VIDEO_HOLE) |
| |
| private: |
| // Message handlers. |
| void OnMediaMetadataChanged(int player_id, |
| base::TimeDelta duration, |
| int width, |
| int height, |
| bool success); |
| void OnMediaPlaybackCompleted(int player_id); |
| void OnMediaBufferingUpdate(int player_id, int percent); |
| void OnSeekRequest(int player_id, const base::TimeDelta& time_to_seek); |
| void OnSeekCompleted(int player_id, const base::TimeDelta& current_time); |
| void OnMediaError(int player_id, int error); |
| void OnVideoSizeChanged(int player_id, int width, int height); |
| void OnTimeUpdate(int player_id, base::TimeDelta current_time); |
| void OnMediaPlayerReleased(int player_id); |
| void OnConnectedToRemoteDevice(int player_id); |
| void OnDisconnectedFromRemoteDevice(int player_id); |
| void OnDidExitFullscreen(int player_id); |
| void OnDidEnterFullscreen(int player_id); |
| void OnPlayerPlay(int player_id); |
| void OnPlayerPause(int player_id); |
| void OnRequestFullscreen(int player_id); |
| void OnSessionCreated(int media_keys_id, |
| uint32 session_id, |
| const std::string& web_session_id); |
| void OnSessionMessage(int media_keys_id, |
| uint32 session_id, |
| const std::vector<uint8>& message, |
| const std::string& destination_url); |
| void OnSessionReady(int media_keys_id, uint32 session_id); |
| void OnSessionClosed(int media_keys_id, uint32 session_id); |
| void OnSessionError(int media_keys_id, |
| uint32 session_id, |
| media::MediaKeys::KeyError error_code, |
| int system_code); |
| |
| // Info for all available WebMediaPlayerAndroid on a page; kept so that |
| // we can enumerate them to send updates about tab focus and visibility. |
| std::map<int, WebMediaPlayerAndroid*> media_players_; |
| |
| // Info for all available ProxyMediaKeys. There must be at most one |
| // ProxyMediaKeys for each available WebMediaPlayerAndroid. |
| std::map<int, ProxyMediaKeys*> media_keys_; |
| |
| int next_media_player_id_; |
| |
| // WebFrame of the fullscreen video. |
| blink::WebFrame* fullscreen_frame_; |
| |
| // WebFrame of pending fullscreen request. |
| blink::WebFrame* pending_fullscreen_frame_; |
| |
| DISALLOW_COPY_AND_ASSIGN(RendererMediaPlayerManager); |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_RENDERER_MEDIA_ANDROID_RENDERER_MEDIA_PLAYER_MANAGER_H_ |