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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_COMPONENT_DEVICE_DEFAULT_H_ | 5 #ifndef CHROMECAST_MEDIA_CMA_BACKEND_MEDIA_COMPONENT_DEVICE_DEFAULT_H_ |
6 #define CHROMECAST_MEDIA_CMA_BACKEND_MEDIA_COMPONENT_DEVICE_DEFAULT_H_ | 6 #define CHROMECAST_MEDIA_CMA_BACKEND_MEDIA_COMPONENT_DEVICE_DEFAULT_H_ |
7 | 7 |
8 #include <list> | 8 #include <list> |
9 | 9 |
10 #include "base/macros.h" | 10 #include "base/macros.h" |
11 #include "base/memory/weak_ptr.h" | 11 #include "base/memory/weak_ptr.h" |
12 #include "chromecast/media/cma/backend/media_clock_device.h" | 12 #include "base/threading/thread_checker.h" |
13 #include "chromecast/media/cma/backend/media_component_device.h" | 13 |
| 14 #include "chromecast/public/media/media_clock_device.h" |
| 15 #include "chromecast/public/media/media_component_device.h" |
14 | 16 |
15 namespace chromecast { | 17 namespace chromecast { |
| 18 class TaskRunner; |
| 19 |
16 namespace media { | 20 namespace media { |
| 21 struct MediaPipelineDeviceParams; |
17 | 22 |
18 class MediaComponentDeviceDefault : public MediaComponentDevice { | 23 class MediaComponentDeviceDefault : public MediaComponentDevice { |
19 public: | 24 public: |
20 explicit MediaComponentDeviceDefault(MediaClockDevice* media_clock_device); | 25 MediaComponentDeviceDefault(const MediaPipelineDeviceParams& params, |
| 26 MediaClockDevice* media_clock_device); |
21 ~MediaComponentDeviceDefault() override; | 27 ~MediaComponentDeviceDefault() override; |
22 | 28 |
23 // MediaComponentDevice implementation. | 29 // MediaComponentDevice implementation. |
24 void SetClient(const Client& client) override; | 30 void SetClient(Client* client) override; |
25 State GetState() const override; | 31 State GetState() const override; |
26 bool SetState(State new_state) override; | 32 bool SetState(State new_state) override; |
27 bool SetStartPts(base::TimeDelta time) override; | 33 bool SetStartPts(int64_t time_microseconds) override; |
28 FrameStatus PushFrame( | 34 FrameStatus PushFrame(DecryptContext* decrypt_context, |
29 const scoped_refptr<DecryptContext>& decrypt_context, | 35 CastDecoderBuffer* buffer, |
30 const scoped_refptr<DecoderBufferBase>& buffer, | 36 FrameStatusCB* completion_cb) override; |
31 const FrameStatusCB& completion_cb) override; | 37 RenderingDelay GetRenderingDelay() const override; |
32 base::TimeDelta GetRenderingTime() const override; | |
33 base::TimeDelta GetRenderingDelay() const override; | |
34 bool GetStatistics(Statistics* stats) const override; | 38 bool GetStatistics(Statistics* stats) const override; |
35 | 39 |
36 private: | 40 private: |
37 struct DefaultDecoderBuffer { | 41 struct DefaultDecoderBuffer { |
38 DefaultDecoderBuffer(); | 42 DefaultDecoderBuffer(); |
39 ~DefaultDecoderBuffer(); | 43 ~DefaultDecoderBuffer(); |
40 | 44 |
41 // Buffer size. | 45 // Buffer size. |
42 size_t size; | 46 size_t size; |
43 | 47 |
44 // Presentation timestamp. | 48 // Presentation timestamp. |
45 base::TimeDelta pts; | 49 base::TimeDelta pts; |
46 }; | 50 }; |
47 | 51 |
48 void RenderTask(); | 52 void RenderTask(); |
49 | 53 |
| 54 TaskRunner* task_runner_; |
50 MediaClockDevice* const media_clock_device_; | 55 MediaClockDevice* const media_clock_device_; |
51 Client client_; | 56 scoped_ptr<Client> client_; |
52 | 57 |
53 State state_; | 58 State state_; |
54 | 59 |
55 // Indicate whether the end of stream has been received. | 60 // Indicate whether the end of stream has been received. |
56 bool is_eos_; | 61 bool is_eos_; |
57 | 62 |
58 // Media time of the last rendered audio sample. | 63 // Media time of the last rendered audio sample. |
59 base::TimeDelta rendering_time_; | 64 base::TimeDelta rendering_time_; |
60 | 65 |
61 // Frame decoded/rendered since the pipeline left the idle state. | 66 // Frame decoded/rendered since the pipeline left the idle state. |
62 uint64 decoded_frame_count_; | 67 uint64 decoded_frame_count_; |
63 uint64 decoded_byte_count_; | 68 uint64 decoded_byte_count_; |
64 | 69 |
65 // List of frames not rendered yet. | 70 // List of frames not rendered yet. |
66 std::list<DefaultDecoderBuffer> frames_; | 71 std::list<DefaultDecoderBuffer> frames_; |
67 | 72 |
68 // Indicate whether there is a scheduled rendering task. | 73 // Indicate whether there is a scheduled rendering task. |
69 bool scheduled_rendering_task_; | 74 bool scheduled_rendering_task_; |
70 | 75 |
71 // Pending frame. | 76 // Pending frame. |
72 scoped_refptr<DecoderBufferBase> pending_buffer_; | 77 scoped_ptr<CastDecoderBuffer> pending_buffer_; |
73 FrameStatusCB frame_pushed_cb_; | 78 scoped_ptr<FrameStatusCB> frame_pushed_cb_; |
| 79 |
| 80 base::ThreadChecker thread_checker_; |
74 | 81 |
75 base::WeakPtr<MediaComponentDeviceDefault> weak_this_; | 82 base::WeakPtr<MediaComponentDeviceDefault> weak_this_; |
76 base::WeakPtrFactory<MediaComponentDeviceDefault> weak_factory_; | 83 base::WeakPtrFactory<MediaComponentDeviceDefault> weak_factory_; |
77 | 84 |
78 DISALLOW_COPY_AND_ASSIGN(MediaComponentDeviceDefault); | 85 DISALLOW_COPY_AND_ASSIGN(MediaComponentDeviceDefault); |
79 }; | 86 }; |
80 | 87 |
81 } // namespace media | 88 } // namespace media |
82 } // namespace chromecast | 89 } // namespace chromecast |
83 | 90 |
84 #endif // CHROMECAST_MEDIA_CMA_BACKEND_MEDIA_COMPONENT_DEVICE_DEFAULT_H_ | 91 #endif // CHROMECAST_MEDIA_CMA_BACKEND_MEDIA_COMPONENT_DEVICE_DEFAULT_H_ |
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