Index: webrtc/modules/desktop_capture/win/screen_capturer_win_magnifier.h |
diff --git a/webrtc/modules/desktop_capture/win/screen_capturer_win_magnifier.h b/webrtc/modules/desktop_capture/win/screen_capturer_win_magnifier.h |
index 969cb83bcfaa31e859e26cf60905d733e7e8c036..080a57cdaaa7c2266156e1bf35949f6c4e2591c8 100644 |
--- a/webrtc/modules/desktop_capture/win/screen_capturer_win_magnifier.h |
+++ b/webrtc/modules/desktop_capture/win/screen_capturer_win_magnifier.h |
@@ -29,12 +29,15 @@ namespace webrtc { |
class DesktopFrame; |
class DesktopRect; |
-class Differ; |
// Captures the screen using the Magnification API to support window exclusion. |
// Each capturer must run on a dedicated thread because it uses thread local |
// storage for redirecting the library callback. Also the thread must have a UI |
// message loop to handle the window messages for the magnifier window. |
+// |
+// This class does not detect DesktopFrame::updated_region(), the field is |
+// always set to the entire frame rectangle. ScreenCapturerDifferWrapper should |
+// be used if that functionality is necessary. |
class ScreenCapturerWinMagnifier : public ScreenCapturer { |
public: |
// |fallback_capturer| will be used to capture the screen if a non-primary |
@@ -116,9 +119,6 @@ class ScreenCapturerWinMagnifier : public ScreenCapturer { |
// Queue of the frames buffers. |
ScreenCaptureFrameQueue<SharedDesktopFrame> queue_; |
- // Class to calculate the difference between two screen bitmaps. |
- std::unique_ptr<Differ> differ_; |
- |
ScopedThreadDesktop desktop_; |
// Used for getting the screen dpi. |