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- // Copyright 2018 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_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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