blob: 89562758389a50f79ec44a6ffcf2385f86029ccb [file] [log] [blame]
* Copyright (c) 2013 The WebRTC project authors. All Rights Reserved.
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
#include "webrtc/rtc_base/constructormagic.h"
#include "webrtc/rtc_base/scoped_ref_ptr.h"
#if defined(USE_X11)
#include "webrtc/modules/desktop_capture/x11/shared_x_display.h"
#if defined(WEBRTC_MAC) && !defined(WEBRTC_IOS)
#include "webrtc/modules/desktop_capture/mac/desktop_configuration_monitor.h"
#include "webrtc/modules/desktop_capture/mac/full_screen_chrome_window_detector.h"
namespace webrtc {
// An object that stores initialization parameters for screen and window
// capturers.
class DesktopCaptureOptions {
// Returns instance of DesktopCaptureOptions with default parameters. On Linux
// also initializes X window connection. x_display() will be set to null if
// X11 connection failed (e.g. DISPLAY isn't set).
static DesktopCaptureOptions CreateDefault();
DesktopCaptureOptions(const DesktopCaptureOptions& options);
DesktopCaptureOptions(DesktopCaptureOptions&& options);
DesktopCaptureOptions& operator=(const DesktopCaptureOptions& options);
DesktopCaptureOptions& operator=(DesktopCaptureOptions&& options);
#if defined(USE_X11)
SharedXDisplay* x_display() const { return x_display_; }
void set_x_display(rtc::scoped_refptr<SharedXDisplay> x_display) {
x_display_ = x_display;
#if defined(WEBRTC_MAC) && !defined(WEBRTC_IOS)
// TODO(zijiehe): Remove both DesktopConfigurationMonitor and
// FullScreenChromeWindowDetector out of DesktopCaptureOptions. It's not
// reasonable for external consumers to set these two parameters.
DesktopConfigurationMonitor* configuration_monitor() const {
return configuration_monitor_;
// If nullptr is set, ScreenCapturer won't work and WindowCapturer may return
// inaccurate result from IsOccluded() function.
void set_configuration_monitor(
rtc::scoped_refptr<DesktopConfigurationMonitor> m) {
configuration_monitor_ = m;
// TODO(zijiehe): Instead of FullScreenChromeWindowDetector, provide a
// FullScreenWindowDetector for external consumers to detect the target
// fullscreen window.
FullScreenChromeWindowDetector* full_screen_chrome_window_detector() const {
return full_screen_window_detector_;
void set_full_screen_chrome_window_detector(
rtc::scoped_refptr<FullScreenChromeWindowDetector> detector) {
full_screen_window_detector_ = detector;
// Flag indicating that the capturer should use screen change notifications.
// Enables/disables use of XDAMAGE in the X11 capturer.
bool use_update_notifications() const { return use_update_notifications_; }
void set_use_update_notifications(bool use_update_notifications) {
use_update_notifications_ = use_update_notifications;
// Flag indicating if desktop effects (e.g. Aero) should be disabled when the
// capturer is active. Currently used only on Windows.
bool disable_effects() const { return disable_effects_; }
void set_disable_effects(bool disable_effects) {
disable_effects_ = disable_effects;
// Flag that should be set if the consumer uses updated_region() and the
// capturer should try to provide correct updated_region() for the frames it
// generates (e.g. by comparing each frame with the previous one).
bool detect_updated_region() const { return detect_updated_region_; }
void set_detect_updated_region(bool detect_updated_region) {
detect_updated_region_ = detect_updated_region;
#if defined(WEBRTC_WIN)
bool allow_use_magnification_api() const {
return allow_use_magnification_api_;
void set_allow_use_magnification_api(bool allow) {
allow_use_magnification_api_ = allow;
// Allowing directx based capturer or not, this capturer works on windows 7
// with platform update / windows 8 or upper.
bool allow_directx_capturer() const {
return allow_directx_capturer_;
void set_allow_directx_capturer(bool enabled) {
allow_directx_capturer_ = enabled;
#if defined(USE_X11)
rtc::scoped_refptr<SharedXDisplay> x_display_;
#if defined(WEBRTC_MAC) && !defined(WEBRTC_IOS)
rtc::scoped_refptr<DesktopConfigurationMonitor> configuration_monitor_;
#if defined(WEBRTC_WIN)
bool allow_use_magnification_api_ = false;
bool allow_directx_capturer_ = false;
#if defined(USE_X11)
bool use_update_notifications_ = false;
bool use_update_notifications_ = true;
bool disable_effects_ = true;
bool detect_updated_region_ = false;
} // namespace webrtc