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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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_RENDERER_MEDIA_VIDEO_PIPELINE_PROXY_H_ | 5 #ifndef CHROMECAST_RENDERER_MEDIA_VIDEO_PIPELINE_PROXY_H_ |
6 #define CHROMECAST_RENDERER_MEDIA_VIDEO_PIPELINE_PROXY_H_ | 6 #define CHROMECAST_RENDERER_MEDIA_VIDEO_PIPELINE_PROXY_H_ |
7 | 7 |
8 #include "base/macros.h" | 8 #include "base/macros.h" |
9 #include "base/memory/ref_counted.h" | 9 #include "base/memory/ref_counted.h" |
10 #include "base/memory/scoped_ptr.h" | 10 #include "base/memory/scoped_ptr.h" |
11 #include "base/memory/weak_ptr.h" | 11 #include "base/memory/weak_ptr.h" |
12 #include "base/threading/thread_checker.h" | 12 #include "base/threading/thread_checker.h" |
13 #include "chromecast/media/cma/pipeline/video_pipeline.h" | 13 #include "chromecast/media/cma/pipeline/video_pipeline.h" |
14 #include "media/base/pipeline_status.h" | 14 #include "media/base/pipeline_status.h" |
15 | 15 |
16 namespace base { | 16 namespace base { |
17 class MessageLoopProxy; | 17 class SingleThreadTaskRunner; |
18 class SharedMemory; | 18 class SharedMemory; |
19 } | 19 } |
20 | 20 |
21 namespace media { | 21 namespace media { |
22 class VideoDecoderConfig; | 22 class VideoDecoderConfig; |
23 } | 23 } |
24 | 24 |
25 namespace chromecast { | 25 namespace chromecast { |
26 namespace media { | 26 namespace media { |
27 struct AvPipelineClient; | 27 struct AvPipelineClient; |
28 class AvStreamerProxy; | 28 class AvStreamerProxy; |
29 class CodedFrameProvider; | 29 class CodedFrameProvider; |
30 class VideoPipelineProxyInternal; | 30 class VideoPipelineProxyInternal; |
31 class MediaChannelProxy; | 31 class MediaChannelProxy; |
32 | 32 |
33 class VideoPipelineProxy : public VideoPipeline { | 33 class VideoPipelineProxy : public VideoPipeline { |
34 public: | 34 public: |
35 VideoPipelineProxy( | 35 VideoPipelineProxy(scoped_refptr<base::SingleThreadTaskRunner> io_task_runner, |
36 scoped_refptr<base::MessageLoopProxy> io_message_loop_proxy, | 36 scoped_refptr<MediaChannelProxy> media_channel_proxy); |
37 scoped_refptr<MediaChannelProxy> media_channel_proxy); | |
38 ~VideoPipelineProxy() override; | 37 ~VideoPipelineProxy() override; |
39 | 38 |
40 void Initialize(const ::media::VideoDecoderConfig& config, | 39 void Initialize(const ::media::VideoDecoderConfig& config, |
41 scoped_ptr<CodedFrameProvider> frame_provider, | 40 scoped_ptr<CodedFrameProvider> frame_provider, |
42 const ::media::PipelineStatusCB& status_cb); | 41 const ::media::PipelineStatusCB& status_cb); |
43 void StartFeeding(); | 42 void StartFeeding(); |
44 void Flush(const base::Closure& done_cb); | 43 void Flush(const base::Closure& done_cb); |
45 void Stop(); | 44 void Stop(); |
46 | 45 |
47 // VideoPipeline implementation. | 46 // VideoPipeline implementation. |
48 void SetClient(const VideoPipelineClient& video_client) override; | 47 void SetClient(const VideoPipelineClient& video_client) override; |
49 | 48 |
50 private: | 49 private: |
51 base::ThreadChecker thread_checker_; | 50 base::ThreadChecker thread_checker_; |
52 | 51 |
53 void OnAvPipeCreated( | 52 void OnAvPipeCreated( |
54 const ::media::VideoDecoderConfig& config, | 53 const ::media::VideoDecoderConfig& config, |
55 const ::media::PipelineStatusCB& status_cb, | 54 const ::media::PipelineStatusCB& status_cb, |
56 scoped_ptr<base::SharedMemory> shared_memory); | 55 scoped_ptr<base::SharedMemory> shared_memory); |
57 void OnPipeWrite(); | 56 void OnPipeWrite(); |
58 void OnPipeRead(); | 57 void OnPipeRead(); |
59 | 58 |
60 scoped_refptr<base::MessageLoopProxy> io_message_loop_proxy_; | 59 scoped_refptr<base::SingleThreadTaskRunner> io_task_runner_; |
61 | 60 |
62 // |proxy_| main goal is to convert function calls to IPC messages. | 61 // |proxy_| main goal is to convert function calls to IPC messages. |
63 scoped_ptr<VideoPipelineProxyInternal> proxy_; | 62 scoped_ptr<VideoPipelineProxyInternal> proxy_; |
64 | 63 |
65 scoped_ptr<AvStreamerProxy> video_streamer_; | 64 scoped_ptr<AvStreamerProxy> video_streamer_; |
66 | 65 |
67 base::WeakPtr<VideoPipelineProxy> weak_this_; | 66 base::WeakPtr<VideoPipelineProxy> weak_this_; |
68 base::WeakPtrFactory<VideoPipelineProxy> weak_factory_; | 67 base::WeakPtrFactory<VideoPipelineProxy> weak_factory_; |
69 | 68 |
70 DISALLOW_COPY_AND_ASSIGN(VideoPipelineProxy); | 69 DISALLOW_COPY_AND_ASSIGN(VideoPipelineProxy); |
71 }; | 70 }; |
72 | 71 |
73 } // namespace media | 72 } // namespace media |
74 } // namespace chromecast | 73 } // namespace chromecast |
75 | 74 |
76 #endif // CHROMECAST_RENDERER_MEDIA_VIDEO_PIPELINE_PROXY_H_ | 75 #endif // CHROMECAST_RENDERER_MEDIA_VIDEO_PIPELINE_PROXY_H_ |
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