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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 #include "content/renderer/media/media_stream_video_capturer_source.h" | 5 #include "content/renderer/media/media_stream_video_capturer_source.h" |
6 | 6 |
7 #include "base/bind.h" | 7 #include "base/bind.h" |
8 #include "base/callback_helpers.h" | 8 #include "base/callback_helpers.h" |
9 #include "base/location.h" | 9 #include "base/location.h" |
10 #include "content/renderer/media/video_capture_impl_manager.h" | 10 #include "content/renderer/media/video_capture_service.h" |
11 #include "content/renderer/render_thread_impl.h" | 11 #include "content/renderer/render_thread_impl.h" |
12 #include "media/base/bind_to_current_loop.h" | 12 #include "media/base/bind_to_current_loop.h" |
13 #include "media/base/video_frame.h" | 13 #include "media/base/video_frame.h" |
14 | 14 |
15 namespace { | 15 namespace { |
16 | 16 |
17 struct SourceVideoResolution { | 17 struct SourceVideoResolution { |
18 int width; | 18 int width; |
19 int height; | 19 int height; |
20 }; | 20 }; |
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40 VideoCapturerDelegate::VideoCapturerDelegate( | 40 VideoCapturerDelegate::VideoCapturerDelegate( |
41 const StreamDeviceInfo& device_info) | 41 const StreamDeviceInfo& device_info) |
42 : session_id_(device_info.session_id), | 42 : session_id_(device_info.session_id), |
43 is_screen_cast_(device_info.device.type == MEDIA_TAB_VIDEO_CAPTURE || | 43 is_screen_cast_(device_info.device.type == MEDIA_TAB_VIDEO_CAPTURE || |
44 device_info.device.type == MEDIA_DESKTOP_VIDEO_CAPTURE), | 44 device_info.device.type == MEDIA_DESKTOP_VIDEO_CAPTURE), |
45 weak_factory_(this) { | 45 weak_factory_(this) { |
46 DVLOG(3) << "VideoCapturerDelegate::ctor"; | 46 DVLOG(3) << "VideoCapturerDelegate::ctor"; |
47 | 47 |
48 // NULL in unit test. | 48 // NULL in unit test. |
49 if (RenderThreadImpl::current()) { | 49 if (RenderThreadImpl::current()) { |
50 VideoCaptureImplManager* manager = | 50 VideoCaptureService* manager = |
51 RenderThreadImpl::current()->video_capture_impl_manager(); | 51 RenderThreadImpl::current()->video_capture_service(); |
52 if (manager) | 52 if (manager) |
53 release_device_cb_ = manager->UseDevice(session_id_); | 53 release_device_cb_ = manager->UseDevice(session_id_); |
54 } | 54 } |
55 } | 55 } |
56 | 56 |
57 VideoCapturerDelegate::~VideoCapturerDelegate() { | 57 VideoCapturerDelegate::~VideoCapturerDelegate() { |
58 DCHECK(thread_checker_.CalledOnValidThread()); | 58 DCHECK(thread_checker_.CalledOnValidThread()); |
59 DVLOG(3) << "VideoCapturerDelegate::dtor"; | 59 DVLOG(3) << "VideoCapturerDelegate::dtor"; |
60 if (!release_device_cb_.is_null()) | 60 if (!release_device_cb_.is_null()) |
61 release_device_cb_.Run(); | 61 release_device_cb_.Run(); |
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81 gfx::Size(width, height), | 81 gfx::Size(width, height), |
82 static_cast<float>(std::min(kMaxScreenCastFrameRate, | 82 static_cast<float>(std::min(kMaxScreenCastFrameRate, |
83 max_requested_frame_rate)), | 83 max_requested_frame_rate)), |
84 media::PIXEL_FORMAT_I420))); | 84 media::PIXEL_FORMAT_I420))); |
85 return; | 85 return; |
86 } | 86 } |
87 | 87 |
88 // NULL in unit test. | 88 // NULL in unit test. |
89 if (!RenderThreadImpl::current()) | 89 if (!RenderThreadImpl::current()) |
90 return; | 90 return; |
91 VideoCaptureImplManager* manager = | 91 VideoCaptureService* manager = |
92 RenderThreadImpl::current()->video_capture_impl_manager(); | 92 RenderThreadImpl::current()->video_capture_service(); |
93 if (!manager) | 93 if (!manager) |
94 return; | 94 return; |
95 DCHECK(source_formats_callback_.is_null()); | 95 DCHECK(source_formats_callback_.is_null()); |
96 source_formats_callback_ = callback; | 96 source_formats_callback_ = callback; |
97 manager->GetDeviceFormatsInUse( | 97 manager->GetDeviceFormatsInUse( |
98 session_id_, | 98 session_id_, |
99 media::BindToCurrentLoop( | 99 media::BindToCurrentLoop( |
100 base::Bind( | 100 base::Bind( |
101 &VideoCapturerDelegate::OnDeviceFormatsInUseReceived, | 101 &VideoCapturerDelegate::OnDeviceFormatsInUseReceived, |
102 weak_factory_.GetWeakPtr()))); | 102 weak_factory_.GetWeakPtr()))); |
103 } | 103 } |
104 | 104 |
105 void VideoCapturerDelegate::StartCapture( | 105 void VideoCapturerDelegate::StartCapture( |
106 const media::VideoCaptureParams& params, | 106 const media::VideoCaptureParams& params, |
107 const VideoCaptureDeliverFrameCB& new_frame_callback, | 107 const VideoCaptureDeliverFrameCB& new_frame_callback, |
108 scoped_refptr<base::SingleThreadTaskRunner> frame_callback_task_runner, | 108 scoped_refptr<base::SingleThreadTaskRunner> frame_callback_task_runner, |
109 const RunningCallback& running_callback) { | 109 const RunningCallback& running_callback) { |
110 DCHECK(params.requested_format.IsValid()); | 110 DCHECK(params.requested_format.IsValid()); |
111 DCHECK(thread_checker_.CalledOnValidThread()); | 111 DCHECK(thread_checker_.CalledOnValidThread()); |
112 running_callback_ = running_callback; | 112 running_callback_ = running_callback; |
113 | 113 |
114 // NULL in unit test. | 114 // NULL in unit test. |
115 if (!RenderThreadImpl::current()) | 115 if (!RenderThreadImpl::current()) |
116 return; | 116 return; |
117 VideoCaptureImplManager* manager = | 117 VideoCaptureService* manager = |
118 RenderThreadImpl::current()->video_capture_impl_manager(); | 118 RenderThreadImpl::current()->video_capture_service(); |
119 if (!manager) | 119 if (!manager) |
120 return; | 120 return; |
121 if (frame_callback_task_runner != | 121 if (frame_callback_task_runner != |
122 RenderThreadImpl::current()->GetIOMessageLoopProxy()) { | 122 RenderThreadImpl::current()->GetIOMessageLoopProxy()) { |
123 DCHECK(false) << "Only IO thread supported right now."; | 123 DCHECK(false) << "Only IO thread supported right now."; |
124 running_callback.Run(false); | 124 running_callback.Run(false); |
125 return; | 125 return; |
126 } | 126 } |
127 | 127 |
128 stop_capture_cb_ = | 128 stop_capture_cb_ = |
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171 // supported form. | 171 // supported form. |
172 if (!formats_in_use.empty()) { | 172 if (!formats_in_use.empty()) { |
173 source_formats_callback_.Run(formats_in_use); | 173 source_formats_callback_.Run(formats_in_use); |
174 source_formats_callback_.Reset(); | 174 source_formats_callback_.Reset(); |
175 return; | 175 return; |
176 } | 176 } |
177 | 177 |
178 // NULL in unit test. | 178 // NULL in unit test. |
179 if (!RenderThreadImpl::current()) | 179 if (!RenderThreadImpl::current()) |
180 return; | 180 return; |
181 VideoCaptureImplManager* manager = | 181 VideoCaptureService* manager = |
182 RenderThreadImpl::current()->video_capture_impl_manager(); | 182 RenderThreadImpl::current()->video_capture_service(); |
183 if (!manager) | 183 if (!manager) |
184 return; | 184 return; |
185 | 185 |
186 manager->GetDeviceSupportedFormats( | 186 manager->GetDeviceSupportedFormats( |
187 session_id_, | 187 session_id_, |
188 media::BindToCurrentLoop( | 188 media::BindToCurrentLoop( |
189 base::Bind( | 189 base::Bind( |
190 &VideoCapturerDelegate::OnDeviceSupportedFormatsEnumerated, | 190 &VideoCapturerDelegate::OnDeviceSupportedFormatsEnumerated, |
191 weak_factory_.GetWeakPtr()))); | 191 weak_factory_.GetWeakPtr()))); |
192 } | 192 } |
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266 | 266 |
267 void MediaStreamVideoCapturerSource::OnStarted(bool result) { | 267 void MediaStreamVideoCapturerSource::OnStarted(bool result) { |
268 OnStartDone(result ? MEDIA_DEVICE_OK : MEDIA_DEVICE_TRACK_START_FAILURE); | 268 OnStartDone(result ? MEDIA_DEVICE_OK : MEDIA_DEVICE_TRACK_START_FAILURE); |
269 } | 269 } |
270 | 270 |
271 void MediaStreamVideoCapturerSource::StopSourceImpl() { | 271 void MediaStreamVideoCapturerSource::StopSourceImpl() { |
272 delegate_->StopCapture(); | 272 delegate_->StopCapture(); |
273 } | 273 } |
274 | 274 |
275 } // namespace content | 275 } // namespace content |
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