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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef MEDIA_BLINK_WEBMEDIAPLAYER_IMPL_H_ | 5 #ifndef MEDIA_BLINK_WEBMEDIAPLAYER_IMPL_H_ |
6 #define MEDIA_BLINK_WEBMEDIAPLAYER_IMPL_H_ | 6 #define MEDIA_BLINK_WEBMEDIAPLAYER_IMPL_H_ |
7 | 7 |
8 #include <stdint.h> | 8 #include <stdint.h> |
9 | 9 |
10 #include <memory> | 10 #include <memory> |
11 #include <string> | 11 #include <string> |
12 #include <vector> | 12 #include <vector> |
13 | 13 |
14 #include "base/cancelable_callback.h" | 14 #include "base/cancelable_callback.h" |
15 #include "base/compiler_specific.h" | 15 #include "base/compiler_specific.h" |
16 #include "base/macros.h" | 16 #include "base/macros.h" |
17 #include "base/memory/linked_ptr.h" | 17 #include "base/memory/linked_ptr.h" |
18 #include "base/memory/ref_counted.h" | 18 #include "base/memory/ref_counted.h" |
19 #include "base/memory/weak_ptr.h" | 19 #include "base/memory/weak_ptr.h" |
20 #include "base/threading/thread.h" | 20 #include "base/threading/thread.h" |
21 #include "base/time/default_tick_clock.h" | 21 #include "base/time/default_tick_clock.h" |
22 #include "base/time/time.h" | |
22 #include "base/timer/elapsed_timer.h" | 23 #include "base/timer/elapsed_timer.h" |
23 #include "base/timer/timer.h" | 24 #include "base/timer/timer.h" |
24 #include "build/build_config.h" | 25 #include "build/build_config.h" |
25 #include "media/base/media_observer.h" | 26 #include "media/base/media_observer.h" |
26 #include "media/base/media_tracks.h" | 27 #include "media/base/media_tracks.h" |
27 #include "media/base/pipeline_impl.h" | 28 #include "media/base/pipeline_impl.h" |
28 #include "media/base/renderer_factory.h" | 29 #include "media/base/renderer_factory.h" |
29 #include "media/base/surface_manager.h" | 30 #include "media/base/surface_manager.h" |
30 #include "media/base/text_track.h" | 31 #include "media/base/text_track.h" |
31 #include "media/blink/buffered_data_source_host_impl.h" | 32 #include "media/blink/buffered_data_source_host_impl.h" |
(...skipping 581 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... | |
613 base::TimeTicks last_time_loading_progressed_; | 614 base::TimeTicks last_time_loading_progressed_; |
614 | 615 |
615 std::unique_ptr<base::TickClock> tick_clock_; | 616 std::unique_ptr<base::TickClock> tick_clock_; |
616 | 617 |
617 // Monitors the player events. | 618 // Monitors the player events. |
618 base::WeakPtr<MediaObserver> observer_; | 619 base::WeakPtr<MediaObserver> observer_; |
619 | 620 |
620 // Whether the player is currently in autoplay muted state. | 621 // Whether the player is currently in autoplay muted state. |
621 bool autoplay_muted_ = false; | 622 bool autoplay_muted_ = false; |
622 | 623 |
624 // The maximum video keyframe distance that allows triggering background | |
625 // playback optimizations. | |
626 // 10 seconds by default but can be overridden by a Finch experiment. | |
627 base::TimeDelta max_keyframe_distance_for_fast_decode_ = | |
DaleCurtis
2017/01/11 01:14:51
Replace fast_decode_ terminology like before.
whywhat
2017/01/11 17:17:33
Done.
| |
628 base::TimeDelta::FromSeconds(10); | |
629 | |
623 // Whether disabled the video track as an optimization. | 630 // Whether disabled the video track as an optimization. |
624 bool video_track_disabled_ = false; | 631 bool video_track_disabled_ = false; |
625 | 632 |
626 // Whether the pipeline is being resumed at the moment. | 633 // Whether the pipeline is being resumed at the moment. |
627 bool is_pipeline_resuming_ = false; | 634 bool is_pipeline_resuming_ = false; |
628 | 635 |
629 DISALLOW_COPY_AND_ASSIGN(WebMediaPlayerImpl); | 636 DISALLOW_COPY_AND_ASSIGN(WebMediaPlayerImpl); |
630 }; | 637 }; |
631 | 638 |
632 } // namespace media | 639 } // namespace media |
633 | 640 |
634 #endif // MEDIA_BLINK_WEBMEDIAPLAYER_IMPL_H_ | 641 #endif // MEDIA_BLINK_WEBMEDIAPLAYER_IMPL_H_ |
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