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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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/pepper/pepper_platform_video_capture_impl.h" | 5 #include "content/renderer/pepper/pepper_platform_video_capture_impl.h" |
6 | 6 |
7 #include "base/bind.h" | 7 #include "base/bind.h" |
8 #include "base/logging.h" | 8 #include "base/logging.h" |
9 #include "base/message_loop_proxy.h" | 9 #include "base/message_loop_proxy.h" |
10 #include "content/renderer/media/video_capture_impl_manager.h" | 10 #include "content/renderer/media/video_capture_impl_manager.h" |
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26 handler_(handler), | 26 handler_(handler), |
27 video_capture_(NULL), | 27 video_capture_(NULL), |
28 unbalanced_start_(false) { | 28 unbalanced_start_(false) { |
29 if (device_id.empty()) { | 29 if (device_id.empty()) { |
30 // "1" is the session ID for the default device. | 30 // "1" is the session ID for the default device. |
31 session_id_ = 1; | 31 session_id_ = 1; |
32 Initialize(); | 32 Initialize(); |
33 } else { | 33 } else { |
34 // We need to open the device and obtain the label and session ID before | 34 // We need to open the device and obtain the label and session ID before |
35 // initializing. | 35 // initializing. |
36 if (plugin_delegate_) { | 36 if (plugin_delegate_.get()) { |
37 plugin_delegate_->OpenDevice( | 37 plugin_delegate_->OpenDevice( |
38 PP_DEVICETYPE_DEV_VIDEOCAPTURE, device_id, | 38 PP_DEVICETYPE_DEV_VIDEOCAPTURE, |
| 39 device_id, |
39 base::Bind(&PepperPlatformVideoCaptureImpl::OnDeviceOpened, this)); | 40 base::Bind(&PepperPlatformVideoCaptureImpl::OnDeviceOpened, this)); |
40 } | 41 } |
41 } | 42 } |
42 } | 43 } |
43 | 44 |
44 void PepperPlatformVideoCaptureImpl::StartCapture( | 45 void PepperPlatformVideoCaptureImpl::StartCapture( |
45 media::VideoCapture::EventHandler* handler, | 46 media::VideoCapture::EventHandler* handler, |
46 const media::VideoCaptureCapability& capability) { | 47 const media::VideoCaptureCapability& capability) { |
47 DCHECK(handler == handler_); | 48 DCHECK(handler == handler_); |
48 | 49 |
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143 handler_->OnDeviceInfoReceived(capture, device_info); | 144 handler_->OnDeviceInfoReceived(capture, device_info); |
144 } | 145 } |
145 | 146 |
146 PepperPlatformVideoCaptureImpl::~PepperPlatformVideoCaptureImpl() { | 147 PepperPlatformVideoCaptureImpl::~PepperPlatformVideoCaptureImpl() { |
147 if (video_capture_) { | 148 if (video_capture_) { |
148 VideoCaptureImplManager* manager = | 149 VideoCaptureImplManager* manager = |
149 RenderThreadImpl::current()->video_capture_impl_manager(); | 150 RenderThreadImpl::current()->video_capture_impl_manager(); |
150 manager->RemoveDevice(session_id_, handler_proxy_.get()); | 151 manager->RemoveDevice(session_id_, handler_proxy_.get()); |
151 } | 152 } |
152 | 153 |
153 if (plugin_delegate_ && !label_.empty()) | 154 if (plugin_delegate_.get() && !label_.empty()) |
154 plugin_delegate_->CloseDevice(label_); | 155 plugin_delegate_->CloseDevice(label_); |
155 } | 156 } |
156 | 157 |
157 void PepperPlatformVideoCaptureImpl::Initialize() { | 158 void PepperPlatformVideoCaptureImpl::Initialize() { |
158 VideoCaptureImplManager* manager = | 159 VideoCaptureImplManager* manager = |
159 RenderThreadImpl::current()->video_capture_impl_manager(); | 160 RenderThreadImpl::current()->video_capture_impl_manager(); |
160 video_capture_ = manager->AddDevice(session_id_, handler_proxy_.get()); | 161 video_capture_ = manager->AddDevice(session_id_, handler_proxy_.get()); |
161 } | 162 } |
162 | 163 |
163 void PepperPlatformVideoCaptureImpl::OnDeviceOpened(int request_id, | 164 void PepperPlatformVideoCaptureImpl::OnDeviceOpened(int request_id, |
164 bool succeeded, | 165 bool succeeded, |
165 const std::string& label) { | 166 const std::string& label) { |
166 succeeded = succeeded && plugin_delegate_; | 167 succeeded = succeeded && plugin_delegate_.get(); |
167 if (succeeded) { | 168 if (succeeded) { |
168 label_ = label; | 169 label_ = label; |
169 session_id_ = plugin_delegate_->GetSessionID(PP_DEVICETYPE_DEV_VIDEOCAPTURE, | 170 session_id_ = plugin_delegate_->GetSessionID(PP_DEVICETYPE_DEV_VIDEOCAPTURE, |
170 label); | 171 label); |
171 Initialize(); | 172 Initialize(); |
172 } | 173 } |
173 | 174 |
174 if (handler_) | 175 if (handler_) |
175 handler_->OnInitialized(this, succeeded); | 176 handler_->OnInitialized(this, succeeded); |
176 } | 177 } |
177 | 178 |
178 } // namespace content | 179 } // namespace content |
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