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Side by Side Diff: chromecast/renderer/media/video_pipeline_proxy.h

Issue 1372393007: [Chromecast] Upgrade to new CMA backend API (Closed) Base URL: https://chromium.googlesource.com/chromium/src@master
Patch Set: Created 5 years, 2 months ago
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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 <vector> 8 #include <vector>
9 9
10 #include "base/macros.h" 10 #include "base/macros.h"
11 #include "base/memory/ref_counted.h" 11 #include "base/memory/ref_counted.h"
12 #include "base/memory/scoped_ptr.h" 12 #include "base/memory/scoped_ptr.h"
13 #include "base/memory/weak_ptr.h" 13 #include "base/memory/weak_ptr.h"
14 #include "base/threading/thread_checker.h" 14 #include "base/threading/thread_checker.h"
15 #include "chromecast/media/cma/pipeline/video_pipeline.h" 15 #include "chromecast/media/cma/pipeline/video_pipeline.h"
16 #include "media/base/pipeline_status.h" 16 #include "media/base/pipeline_status.h"
17 17
18 namespace base { 18 namespace base {
19 class SingleThreadTaskRunner; 19 class SingleThreadTaskRunner;
20 class SharedMemory; 20 class SharedMemory;
21 } 21 }
22 22
23 namespace media { 23 namespace media {
24 class VideoDecoderConfig; 24 class VideoDecoderConfig;
25 } 25 }
26 26
27 namespace chromecast { 27 namespace chromecast {
28 namespace media { 28 namespace media {
29 struct AvPipelineClient;
30 class AvStreamerProxy; 29 class AvStreamerProxy;
31 class CodedFrameProvider; 30 class CodedFrameProvider;
32 class VideoPipelineProxyInternal; 31 class VideoPipelineProxyInternal;
33 class MediaChannelProxy; 32 class MediaChannelProxy;
33 struct RendererAvPipelineClient;
34 34
35 class VideoPipelineProxy : public VideoPipeline { 35 class VideoPipelineProxy : public VideoPipeline {
36 public: 36 public:
37 VideoPipelineProxy(scoped_refptr<base::SingleThreadTaskRunner> io_task_runner, 37 VideoPipelineProxy(scoped_refptr<base::SingleThreadTaskRunner> io_task_runner,
38 scoped_refptr<MediaChannelProxy> media_channel_proxy); 38 scoped_refptr<MediaChannelProxy> media_channel_proxy);
39 ~VideoPipelineProxy() override; 39 ~VideoPipelineProxy() override;
40 40
41 void Initialize(const std::vector<::media::VideoDecoderConfig>& configs, 41 void Initialize(const std::vector<::media::VideoDecoderConfig>& configs,
42 scoped_ptr<CodedFrameProvider> frame_provider, 42 scoped_ptr<CodedFrameProvider> frame_provider,
43 const ::media::PipelineStatusCB& status_cb); 43 const ::media::PipelineStatusCB& status_cb);
44 void StartFeeding(); 44 void StartFeeding();
45 void Flush(const base::Closure& done_cb); 45 void Flush(const base::Closure& done_cb);
46 void Stop(); 46 void Stop();
47 47
48 // VideoPipeline implementation. 48 // RendererVideoPipeline implementation.
49 void SetClient(const VideoPipelineClient& video_client) override; 49 void SetClient(const RendererVideoPipelineClient& video_client) override;
50 50
51 private: 51 private:
52 base::ThreadChecker thread_checker_; 52 base::ThreadChecker thread_checker_;
53 53
54 void OnAvPipeCreated( 54 void OnAvPipeCreated(
55 const std::vector<::media::VideoDecoderConfig>& configs, 55 const std::vector<::media::VideoDecoderConfig>& configs,
56 const ::media::PipelineStatusCB& status_cb, 56 const ::media::PipelineStatusCB& status_cb,
57 scoped_ptr<base::SharedMemory> shared_memory); 57 scoped_ptr<base::SharedMemory> shared_memory);
58 void OnPipeWrite(); 58 void OnPipeWrite();
59 void OnPipeRead(); 59 void OnPipeRead();
60 60
61 scoped_refptr<base::SingleThreadTaskRunner> io_task_runner_; 61 scoped_refptr<base::SingleThreadTaskRunner> io_task_runner_;
62 62
63 // |proxy_| main goal is to convert function calls to IPC messages. 63 // |proxy_| main goal is to convert function calls to IPC messages.
64 scoped_ptr<VideoPipelineProxyInternal> proxy_; 64 scoped_ptr<VideoPipelineProxyInternal> proxy_;
65 65
66 scoped_ptr<AvStreamerProxy> video_streamer_; 66 scoped_ptr<AvStreamerProxy> video_streamer_;
67 67
68 base::WeakPtr<VideoPipelineProxy> weak_this_; 68 base::WeakPtr<VideoPipelineProxy> weak_this_;
69 base::WeakPtrFactory<VideoPipelineProxy> weak_factory_; 69 base::WeakPtrFactory<VideoPipelineProxy> weak_factory_;
70 70
71 DISALLOW_COPY_AND_ASSIGN(VideoPipelineProxy); 71 DISALLOW_COPY_AND_ASSIGN(VideoPipelineProxy);
72 }; 72 };
73 73
74 } // namespace media 74 } // namespace media
75 } // namespace chromecast 75 } // namespace chromecast
76 76
77 #endif // CHROMECAST_RENDERER_MEDIA_VIDEO_PIPELINE_PROXY_H_ 77 #endif // CHROMECAST_RENDERER_MEDIA_VIDEO_PIPELINE_PROXY_H_
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