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1 /* | 1 /* |
2 * Copyright (c) 2013 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2013 The WebRTC project authors. All Rights Reserved. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license | 4 * Use of this source code is governed by a BSD-style license |
5 * that can be found in the LICENSE file in the root of the source | 5 * that can be found in the LICENSE file in the root of the source |
6 * tree. An additional intellectual property rights grant can be found | 6 * tree. An additional intellectual property rights grant can be found |
7 * in the file PATENTS. All contributing project authors may | 7 * in the file PATENTS. All contributing project authors may |
8 * be found in the AUTHORS file in the root of the source tree. | 8 * be found in the AUTHORS file in the root of the source tree. |
9 */ | 9 */ |
10 | 10 |
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48 public: | 48 public: |
49 ScreenCapturerLinux(); | 49 ScreenCapturerLinux(); |
50 ~ScreenCapturerLinux() override; | 50 ~ScreenCapturerLinux() override; |
51 | 51 |
52 // TODO(ajwong): Do we really want this to be synchronous? | 52 // TODO(ajwong): Do we really want this to be synchronous? |
53 bool Init(const DesktopCaptureOptions& options); | 53 bool Init(const DesktopCaptureOptions& options); |
54 | 54 |
55 // DesktopCapturer interface. | 55 // DesktopCapturer interface. |
56 void Start(Callback* delegate) override; | 56 void Start(Callback* delegate) override; |
57 void CaptureFrame() override; | 57 void CaptureFrame() override; |
58 | 58 bool GetSourceList(SourceList* sources) override; |
59 // ScreenCapturer interface. | 59 bool SelectSource(SourceId id) override; |
60 bool GetScreenList(ScreenList* screens) override; | |
61 bool SelectScreen(ScreenId id) override; | |
62 | 60 |
63 private: | 61 private: |
64 Display* display() { return options_.x_display()->display(); } | 62 Display* display() { return options_.x_display()->display(); } |
65 | 63 |
66 // SharedXDisplay::XEventHandler interface. | 64 // SharedXDisplay::XEventHandler interface. |
67 bool HandleXEvent(const XEvent& event) override; | 65 bool HandleXEvent(const XEvent& event) override; |
68 | 66 |
69 void InitXDamage(); | 67 void InitXDamage(); |
70 | 68 |
71 // Capture screen pixels to the current buffer in the queue. In the DAMAGE | 69 // Capture screen pixels to the current buffer in the queue. In the DAMAGE |
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260 callback_->OnCaptureResult(Result::ERROR_TEMPORARY, nullptr); | 258 callback_->OnCaptureResult(Result::ERROR_TEMPORARY, nullptr); |
261 return; | 259 return; |
262 } | 260 } |
263 | 261 |
264 last_invalid_region_ = result->updated_region(); | 262 last_invalid_region_ = result->updated_region(); |
265 result->set_capture_time_ms((rtc::TimeNanos() - capture_start_time_nanos) / | 263 result->set_capture_time_ms((rtc::TimeNanos() - capture_start_time_nanos) / |
266 rtc::kNumNanosecsPerMillisec); | 264 rtc::kNumNanosecsPerMillisec); |
267 callback_->OnCaptureResult(Result::SUCCESS, std::move(result)); | 265 callback_->OnCaptureResult(Result::SUCCESS, std::move(result)); |
268 } | 266 } |
269 | 267 |
270 bool ScreenCapturerLinux::GetScreenList(ScreenList* screens) { | 268 bool ScreenCapturerLinux::GetSourceList(SourceList* sources) { |
271 RTC_DCHECK(screens->size() == 0); | 269 RTC_DCHECK(sources->size() == 0); |
272 // TODO(jiayl): implement screen enumeration. | 270 // TODO(jiayl): implement screen enumeration. |
273 Screen default_screen; | 271 sources->push_back({0}); |
274 default_screen.id = 0; | |
275 screens->push_back(default_screen); | |
276 return true; | 272 return true; |
277 } | 273 } |
278 | 274 |
279 bool ScreenCapturerLinux::SelectScreen(ScreenId id) { | 275 bool ScreenCapturerLinux::SelectSource(SourceId id) { |
280 // TODO(jiayl): implement screen selection. | 276 // TODO(jiayl): implement screen selection. |
281 return true; | 277 return true; |
282 } | 278 } |
283 | 279 |
284 bool ScreenCapturerLinux::HandleXEvent(const XEvent& event) { | 280 bool ScreenCapturerLinux::HandleXEvent(const XEvent& event) { |
285 if (use_damage_ && (event.type == damage_event_base_ + XDamageNotify)) { | 281 if (use_damage_ && (event.type == damage_event_base_ + XDamageNotify)) { |
286 const XDamageNotifyEvent* damage_event = | 282 const XDamageNotifyEvent* damage_event = |
287 reinterpret_cast<const XDamageNotifyEvent*>(&event); | 283 reinterpret_cast<const XDamageNotifyEvent*>(&event); |
288 if (damage_event->damage != damage_handle_) | 284 if (damage_event->damage != damage_handle_) |
289 return false; | 285 return false; |
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432 | 428 |
433 std::unique_ptr<ScreenCapturer> capturer(new ScreenCapturerLinux()); | 429 std::unique_ptr<ScreenCapturer> capturer(new ScreenCapturerLinux()); |
434 if (!static_cast<ScreenCapturerLinux*>(capturer.get())->Init(options)) { | 430 if (!static_cast<ScreenCapturerLinux*>(capturer.get())->Init(options)) { |
435 return nullptr; | 431 return nullptr; |
436 } | 432 } |
437 | 433 |
438 return capturer; | 434 return capturer; |
439 } | 435 } |
440 | 436 |
441 } // namespace webrtc | 437 } // namespace webrtc |
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