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// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef MEDIA_BASE_MEDIA_STATUS_H_
#define MEDIA_BASE_MEDIA_STATUS_H_
#include "base/callback.h"
#include "base/time/time.h"
#include "media/base/media_export.h"
namespace media {
// Describes the current state of media being controlled via the MediaController
// interface. This is a copy of the media_router.mojom.MediaStatus interface,
// without the cast specific portions.
// TODO(https://crbug.com/820277): Deduplicate media_router::MediaStatus.
struct MEDIA_EXPORT MediaStatus {
public:
enum class State {
UNKNOWN,
PLAYING,
PAUSED,
BUFFERING,
STOPPED,
STATE_MAX = STOPPED,
};
MediaStatus();
MediaStatus(const MediaStatus& other);
~MediaStatus();
MediaStatus& operator=(const MediaStatus& other);
bool operator==(const MediaStatus& other) const;
// The main title of the media. For example, in a MediaStatus representing
// a YouTube Cast session, this could be the title of the video.
std::string title;
// If this is true, the media can be played and paused.
bool can_play_pause = false;
// If this is true, the media can be muted and unmuted.
bool can_mute = false;
// If this is true, the media's volume can be changed.
bool can_set_volume = false;
// If this is true, the media's current playback position can be changed.
bool can_seek = false;
State state = State::UNKNOWN;
bool is_muted = false;
// Current volume of the media, with 1 being the highest and 0 being the
// lowest/no sound. When |is_muted| is true, there should be no sound
// regardless of |volume|.
float volume = 0;
// The length of the media. A value of zero indicates that this is a media
// with no set duration (e.g. a live stream).
base::TimeDelta duration;
// Current playback position. Must be less than or equal to |duration|.
base::TimeDelta current_time;
// True if we have reached the end of stream.
bool reached_end_of_stream = false;
};
using RemotePlayStateChangeCB =
base::RepeatingCallback<void(MediaStatus::State)>;
using RequestRemotePlayStateChangeCB =
base::OnceCallback<void(RemotePlayStateChangeCB)>;
} // namespace media
#endif // MEDIA_BASE_MEDIA_STATUS_H_
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