1 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #ifndef MEDIA_BASE_ANDROID_MEDIA_PLAYER_ANDROID_H_
6 #define MEDIA_BASE_ANDROID_MEDIA_PLAYER_ANDROID_H_
11 #include "base/callback.h"
12 #include "base/time/time.h"
13 #include "media/base/media_export.h"
14 #include "ui/gl/android/scoped_java_surface.h"
20 class MediaPlayerManager;
22 // This class serves as the base class for different media player
23 // implementations on Android. Subclasses need to provide their own
24 // MediaPlayerAndroid::Create() implementation.
25 class MEDIA_EXPORT MediaPlayerAndroid {
27 virtual ~MediaPlayerAndroid();
29 // Error types for MediaErrorCB.
33 MEDIA_ERROR_NOT_VALID_FOR_PROGRESSIVE_PLAYBACK,
34 MEDIA_ERROR_INVALID_CODE,
37 // Callback when the player needs decoding resources.
38 typedef base::Callback<void(int player_id)> RequestMediaResourcesCB;
40 // Callback when the player releases decoding resources.
41 typedef base::Callback<void(int player_id)> ReleaseMediaResourcesCB;
43 // Passing an external java surface object to the player.
44 virtual void SetVideoSurface(gfx::ScopedJavaSurface surface) = 0;
46 // Start playing the media.
47 virtual void Start() = 0;
50 virtual void Pause(bool is_media_related_action) = 0;
52 // Seek to a particular position, based on renderer signaling actual seek
53 // with MediaPlayerHostMsg_Seek. If eventual success, OnSeekComplete() will be
55 virtual void SeekTo(base::TimeDelta timestamp) = 0;
57 // Release the player resources.
58 virtual void Release() = 0;
60 // Set the player volume.
61 virtual void SetVolume(double volume) = 0;
63 // Get the media information from the player.
64 virtual int GetVideoWidth() = 0;
65 virtual int GetVideoHeight() = 0;
66 virtual base::TimeDelta GetDuration() = 0;
67 virtual base::TimeDelta GetCurrentTime() = 0;
68 virtual bool IsPlaying() = 0;
69 virtual bool IsPlayerReady() = 0;
70 virtual bool CanPause() = 0;
71 virtual bool CanSeekForward() = 0;
72 virtual bool CanSeekBackward() = 0;
73 virtual GURL GetUrl();
74 virtual GURL GetFirstPartyForCookies();
76 // Associates the |cdm| with this player.
77 virtual void SetCdm(BrowserCdm* cdm);
79 // Check whether the player still uses the current surface.
80 virtual bool IsSurfaceInUse() const = 0;
82 int player_id() { return player_id_; }
84 GURL frame_url() { return frame_url_; }
87 MediaPlayerAndroid(int player_id,
88 MediaPlayerManager* manager,
89 const RequestMediaResourcesCB& request_media_resources_cb,
90 const ReleaseMediaResourcesCB& release_media_resources_cb,
91 const GURL& frame_url);
93 MediaPlayerManager* manager() { return manager_; }
95 RequestMediaResourcesCB request_media_resources_cb_;
97 ReleaseMediaResourcesCB release_media_resources_cb_;
100 // Player ID assigned to this player.
103 // Resource manager for all the media players.
104 MediaPlayerManager* manager_;
106 // Url for the frame that contains this player.
109 DISALLOW_COPY_AND_ASSIGN(MediaPlayerAndroid);
114 #endif // MEDIA_BASE_ANDROID_MEDIA_PLAYER_ANDROID_H_