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// Copyright (c) 2012 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 MEDIA_BASE_ANDROID_MEDIA_PLAYER_MANAGER_H_
#define MEDIA_BASE_ANDROID_MEDIA_PLAYER_MANAGER_H_
#include "base/basictypes.h"
#include "base/time/time.h"
#include "media/base/android/demuxer_stream_player_params.h"
#include "media/base/media_export.h"
namespace media {
class MediaPlayerAndroid;
class MediaResourceGetter;
class MediaUrlInterceptor;
// This class is responsible for managing active MediaPlayerAndroid objects.
class MEDIA_EXPORT MediaPlayerManager {
public:
virtual ~MediaPlayerManager() {}
// Returns a pointer to the MediaResourceGetter object.
virtual MediaResourceGetter* GetMediaResourceGetter() = 0;
// Returns a pointer to the MediaUrlInterceptor object or null.
virtual MediaUrlInterceptor* GetMediaUrlInterceptor() = 0;
// Called when time update messages need to be sent. Args: player ID,
// current timestamp, current time ticks.
virtual void OnTimeUpdate(int player_id,
base::TimeDelta current_timestamp,
base::TimeTicks current_time_ticks) = 0;
// Called when media metadata changed. Args: player ID, duration of the
// media, width, height, whether the metadata is successfully extracted.
virtual void OnMediaMetadataChanged(
int player_id,
base::TimeDelta duration,
int width,
int height,
bool success) = 0;
// Called when playback completed. Args: player ID.
virtual void OnPlaybackComplete(int player_id) = 0;
// Called when media download was interrupted. Args: player ID.
virtual void OnMediaInterrupted(int player_id) = 0;
// Called when buffering has changed. Args: player ID, percentage
// of the media.
virtual void OnBufferingUpdate(int player_id, int percentage) = 0;
// Called when seek completed. Args: player ID, current time.
virtual void OnSeekComplete(
int player_id,
const base::TimeDelta& current_time) = 0;
// Called when error happens. Args: player ID, error type.
virtual void OnError(int player_id, int error) = 0;
// Called when video size has changed. Args: player ID, width, height.
virtual void OnVideoSizeChanged(int player_id, int width, int height) = 0;
// Returns the player that's in the fullscreen mode currently.
virtual MediaPlayerAndroid* GetFullscreenPlayer() = 0;
// Returns the player with the specified id.
virtual MediaPlayerAndroid* GetPlayer(int player_id) = 0;
// Called by the player to get a hardware protected surface.
virtual void RequestFullScreen(int player_id) = 0;
#if defined(VIDEO_HOLE)
// Returns true if a media player should use video-overlay for the embedded
// encrypted video.
virtual bool ShouldUseVideoOverlayForEmbeddedEncryptedVideo() = 0;
#endif // defined(VIDEO_HOLE)
};
} // namespace media
#endif // MEDIA_BASE_ANDROID_MEDIA_PLAYER_MANAGER_H_