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| 1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2013 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/browser/media/capture/desktop_capture_device.h" | 5 #include "content/browser/media/capture/desktop_capture_device.h" |
| 6 | 6 |
| 7 #include <stddef.h> | 7 #include <stddef.h> |
| 8 #include <stdint.h> | 8 #include <stdint.h> |
| 9 #include <string.h> | 9 #include <string.h> |
| 10 #include <utility> | 10 #include <utility> |
| 11 | 11 |
| 12 #include "base/bind.h" | 12 #include "base/bind.h" |
| 13 #include "base/location.h" | 13 #include "base/location.h" |
| 14 #include "base/logging.h" | 14 #include "base/logging.h" |
| 15 #include "base/macros.h" | 15 #include "base/macros.h" |
| 16 #include "base/metrics/histogram.h" | 16 #include "base/metrics/histogram.h" |
| 17 #include "base/strings/string_number_conversions.h" | 17 #include "base/strings/string_number_conversions.h" |
| 18 #include "base/synchronization/lock.h" | 18 #include "base/synchronization/lock.h" |
| 19 #include "base/threading/thread.h" | 19 #include "base/threading/thread.h" |
| 20 #include "base/timer/timer.h" | 20 #include "base/timer/timer.h" |
| 21 #include "build/build_config.h" | 21 #include "build/build_config.h" |
| 22 #include "content/browser/media/capture/desktop_capture_device_uma_types.h" | 22 #include "content/browser/media/capture/desktop_capture_device_uma_types.h" |
| 23 #include "content/browser/power_save_blocker_factory.h" | |
| 24 #include "content/public/browser/browser_thread.h" | 23 #include "content/public/browser/browser_thread.h" |
| 25 #include "content/public/browser/desktop_media_id.h" | 24 #include "content/public/browser/desktop_media_id.h" |
| 25 #include "content/public/browser/power_save_blocker_factory.h" |
| 26 #include "media/base/video_util.h" | 26 #include "media/base/video_util.h" |
| 27 #include "media/capture/content/capture_resolution_chooser.h" | 27 #include "media/capture/content/capture_resolution_chooser.h" |
| 28 #include "third_party/libyuv/include/libyuv/scale_argb.h" | 28 #include "third_party/libyuv/include/libyuv/scale_argb.h" |
| 29 #include "third_party/webrtc/modules/desktop_capture/cropping_window_capturer.h" | 29 #include "third_party/webrtc/modules/desktop_capture/cropping_window_capturer.h" |
| 30 #include "third_party/webrtc/modules/desktop_capture/desktop_and_cursor_composer
.h" | 30 #include "third_party/webrtc/modules/desktop_capture/desktop_and_cursor_composer
.h" |
| 31 #include "third_party/webrtc/modules/desktop_capture/desktop_capture_options.h" | 31 #include "third_party/webrtc/modules/desktop_capture/desktop_capture_options.h" |
| 32 #include "third_party/webrtc/modules/desktop_capture/desktop_capturer.h" | 32 #include "third_party/webrtc/modules/desktop_capture/desktop_capturer.h" |
| 33 #include "third_party/webrtc/modules/desktop_capture/desktop_frame.h" | 33 #include "third_party/webrtc/modules/desktop_capture/desktop_frame.h" |
| 34 #include "third_party/webrtc/modules/desktop_capture/mouse_cursor_monitor.h" | 34 #include "third_party/webrtc/modules/desktop_capture/mouse_cursor_monitor.h" |
| 35 #include "third_party/webrtc/modules/desktop_capture/screen_capturer.h" | 35 #include "third_party/webrtc/modules/desktop_capture/screen_capturer.h" |
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| 126 // The type of the capturer. | 126 // The type of the capturer. |
| 127 DesktopMediaID::Type capturer_type_; | 127 DesktopMediaID::Type capturer_type_; |
| 128 | 128 |
| 129 // The system time when we receive the first frame. | 129 // The system time when we receive the first frame. |
| 130 base::TimeTicks first_ref_time_; | 130 base::TimeTicks first_ref_time_; |
| 131 | 131 |
| 132 std::unique_ptr<webrtc::BasicDesktopFrame> black_frame_; | 132 std::unique_ptr<webrtc::BasicDesktopFrame> black_frame_; |
| 133 | 133 |
| 134 // TODO(jiayl): Remove power_save_blocker_ when there is an API to keep the | 134 // TODO(jiayl): Remove power_save_blocker_ when there is an API to keep the |
| 135 // screen from sleeping for the drive-by web. | 135 // screen from sleeping for the drive-by web. |
| 136 std::unique_ptr<device::PowerSaveBlocker> power_save_blocker_; | 136 std::unique_ptr<PowerSaveBlocker> power_save_blocker_; |
| 137 | 137 |
| 138 DISALLOW_COPY_AND_ASSIGN(Core); | 138 DISALLOW_COPY_AND_ASSIGN(Core); |
| 139 }; | 139 }; |
| 140 | 140 |
| 141 DesktopCaptureDevice::Core::Core( | 141 DesktopCaptureDevice::Core::Core( |
| 142 scoped_refptr<base::SingleThreadTaskRunner> task_runner, | 142 scoped_refptr<base::SingleThreadTaskRunner> task_runner, |
| 143 std::unique_ptr<webrtc::DesktopCapturer> capturer, | 143 std::unique_ptr<webrtc::DesktopCapturer> capturer, |
| 144 DesktopMediaID::Type type) | 144 DesktopMediaID::Type type) |
| 145 : task_runner_(task_runner), | 145 : task_runner_(task_runner), |
| 146 desktop_capturer_(std::move(capturer)), | 146 desktop_capturer_(std::move(capturer)), |
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| 167 DCHECK(!client_); | 167 DCHECK(!client_); |
| 168 | 168 |
| 169 client_ = std::move(client); | 169 client_ = std::move(client); |
| 170 requested_frame_rate_ = params.requested_format.frame_rate; | 170 requested_frame_rate_ = params.requested_format.frame_rate; |
| 171 resolution_chooser_.reset(new media::CaptureResolutionChooser( | 171 resolution_chooser_.reset(new media::CaptureResolutionChooser( |
| 172 params.requested_format.frame_size, | 172 params.requested_format.frame_size, |
| 173 params.resolution_change_policy)); | 173 params.resolution_change_policy)); |
| 174 | 174 |
| 175 power_save_blocker_.reset( | 175 power_save_blocker_.reset( |
| 176 CreatePowerSaveBlocker( | 176 CreatePowerSaveBlocker( |
| 177 device::PowerSaveBlocker::kPowerSaveBlockPreventDisplaySleep, | 177 PowerSaveBlocker::kPowerSaveBlockPreventDisplaySleep, |
| 178 device::PowerSaveBlocker::kReasonOther, | 178 PowerSaveBlocker::kReasonOther, "DesktopCaptureDevice is running") |
| 179 "DesktopCaptureDevice is running") | |
| 180 .release()); | 179 .release()); |
| 181 | 180 |
| 182 desktop_capturer_->Start(this); | 181 desktop_capturer_->Start(this); |
| 183 | 182 |
| 184 CaptureFrameAndScheduleNext(); | 183 CaptureFrameAndScheduleNext(); |
| 185 } | 184 } |
| 186 | 185 |
| 187 void DesktopCaptureDevice::Core::SetNotificationWindowId( | 186 void DesktopCaptureDevice::Core::SetNotificationWindowId( |
| 188 gfx::NativeViewId window_id) { | 187 gfx::NativeViewId window_id) { |
| 189 DCHECK(task_runner_->BelongsToCurrentThread()); | 188 DCHECK(task_runner_->BelongsToCurrentThread()); |
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| 456 #else | 455 #else |
| 457 base::MessageLoop::Type thread_type = base::MessageLoop::TYPE_DEFAULT; | 456 base::MessageLoop::Type thread_type = base::MessageLoop::TYPE_DEFAULT; |
| 458 #endif | 457 #endif |
| 459 | 458 |
| 460 thread_.StartWithOptions(base::Thread::Options(thread_type, 0)); | 459 thread_.StartWithOptions(base::Thread::Options(thread_type, 0)); |
| 461 | 460 |
| 462 core_.reset(new Core(thread_.task_runner(), std::move(capturer), type)); | 461 core_.reset(new Core(thread_.task_runner(), std::move(capturer), type)); |
| 463 } | 462 } |
| 464 | 463 |
| 465 } // namespace content | 464 } // namespace content |
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