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Side by Side Diff: chromecast/media/cma/backend/media_clock_device_default.h

Issue 1257013003: Load CMA backend from shared library (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Rebase Created 5 years, 4 months ago
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1 // Copyright 2015 The Chromium Authors. All rights reserved. 1 // Copyright 2015 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 CHROMECAST_MEDIA_CMA_BACKEND_MEDIA_CLOCK_DEVICE_DEFAULT_H_ 5 #ifndef CHROMECAST_MEDIA_CMA_BACKEND_MEDIA_CLOCK_DEVICE_DEFAULT_H_
6 #define CHROMECAST_MEDIA_CMA_BACKEND_MEDIA_CLOCK_DEVICE_DEFAULT_H_ 6 #define CHROMECAST_MEDIA_CMA_BACKEND_MEDIA_CLOCK_DEVICE_DEFAULT_H_
7 7
8 #include "base/macros.h" 8 #include "base/macros.h"
9 #include "chromecast/media/cma/backend/media_clock_device.h" 9 #include "base/threading/thread_checker.h"
10 #include "base/time/time.h"
11 #include "chromecast/public/media/media_clock_device.h"
10 12
11 namespace chromecast { 13 namespace chromecast {
12 namespace media { 14 namespace media {
13 15
14 class MediaClockDeviceDefault : public MediaClockDevice { 16 class MediaClockDeviceDefault : public MediaClockDevice {
15 public: 17 public:
16 MediaClockDeviceDefault(); 18 MediaClockDeviceDefault();
17 ~MediaClockDeviceDefault() override; 19 ~MediaClockDeviceDefault() override;
18 20
19 // MediaClockDevice implementation. 21 // MediaClockDevice implementation.
20 State GetState() const override; 22 State GetState() const override;
21 bool SetState(State new_state) override; 23 bool SetState(State new_state) override;
22 bool ResetTimeline(base::TimeDelta time) override; 24 bool ResetTimeline(int64_t time_microseconds) override;
23 bool SetRate(float rate) override; 25 bool SetRate(float rate) override;
24 base::TimeDelta GetTime() override; 26 int64_t GetTimeMicroseconds() override;
25 27
26 private: 28 private:
27 State state_; 29 State state_;
28 30
29 // Media time sampled at STC time |stc_|. 31 // Media time sampled at STC time |stc_|.
30 base::TimeDelta media_time_; 32 base::TimeDelta media_time_;
31 base::TimeTicks stc_; 33 base::TimeTicks stc_;
32 34
33 float rate_; 35 float rate_;
34 36
37 base::ThreadChecker thread_checker_;
38
35 DISALLOW_COPY_AND_ASSIGN(MediaClockDeviceDefault); 39 DISALLOW_COPY_AND_ASSIGN(MediaClockDeviceDefault);
36 }; 40 };
37 41
38 } // namespace media 42 } // namespace media
39 } // namespace chromecast 43 } // namespace chromecast
40 44
41 #endif // CHROMECAST_MEDIA_CMA_BACKEND_MEDIA_CLOCK_DEVICE_DEFAULT_H_ 45 #endif // CHROMECAST_MEDIA_CMA_BACKEND_MEDIA_CLOCK_DEVICE_DEFAULT_H_
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