fb26f85b79
This reverts commit bf6937a8e90f94ac0ae50a296574b9f262b0932f. Reason for revert: Broke internal projects. Original change's description: > Reland "Make rtc_base/refcount.h self contained, not including refcountedobject.h." > > This is a reland of b7239a9dc825ddb25dbc800aed3a065163b9a10e > Original change's description: > > Make rtc_base/refcount.h self contained, not including refcountedobject.h. > > > > The refcount.h file doesn't depend on anything from > > refcountedobject.h. The motivation of this change to make it possible > > to add additional declarations to refcount.h, and include it from > > refcountedobject.h. > > > > Bug: webrtc:8270 > > Change-Id: I24f6131f471e675570968d00065ff9b1f55e3373 > > Reviewed-on: https://webrtc-review.googlesource.com/5760 > > Reviewed-by: Karl Wiberg <kwiberg@webrtc.org> > > Commit-Queue: Niels Moller <nisse@webrtc.org> > > Cr-Commit-Position: refs/heads/master@{#20106} > > Bug: webrtc:8270 > Change-Id: I9738f6680ab52d0f43639a1a39175fdba5957681 > Reviewed-on: https://webrtc-review.googlesource.com/5840 > Reviewed-by: Karl Wiberg <kwiberg@webrtc.org> > Commit-Queue: Niels Moller <nisse@webrtc.org> > Cr-Commit-Position: refs/heads/master@{#20180} TBR=kwiberg@webrtc.org,nisse@webrtc.org Change-Id: I342b241f5bb707b59ccf2d15a1a5befecb53a52e No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: webrtc:8270 Reviewed-on: https://webrtc-review.googlesource.com/7280 Reviewed-by: Niels Moller <nisse@webrtc.org> Commit-Queue: Niels Moller <nisse@webrtc.org> Cr-Commit-Position: refs/heads/master@{#20181}
63 lines
2.0 KiB
C++
63 lines
2.0 KiB
C++
/*
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* Copyright (c) 2013 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef MODULES_DESKTOP_CAPTURE_SHARED_DESKTOP_FRAME_H_
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#define MODULES_DESKTOP_CAPTURE_SHARED_DESKTOP_FRAME_H_
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#include "modules/desktop_capture/desktop_frame.h"
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#include "rtc_base/constructormagic.h"
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#include "rtc_base/refcount.h"
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#include "rtc_base/scoped_ref_ptr.h"
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namespace webrtc {
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// SharedDesktopFrame is a DesktopFrame that may have multiple instances all
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// sharing the same buffer.
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class SharedDesktopFrame : public DesktopFrame {
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public:
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~SharedDesktopFrame() override;
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static std::unique_ptr<SharedDesktopFrame> Wrap(
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std::unique_ptr<DesktopFrame> desktop_frame);
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// Deprecated.
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// TODO(sergeyu): remove this method.
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static SharedDesktopFrame* Wrap(DesktopFrame* desktop_frame);
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// Deprecated. Clients do not need to know the underlying DesktopFrame
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// instance.
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// TODO(zijiehe): Remove this method.
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// Returns the underlying instance of DesktopFrame.
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DesktopFrame* GetUnderlyingFrame();
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// Returns whether |this| and |other| share the underlying DesktopFrame.
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bool ShareFrameWith(const SharedDesktopFrame& other) const;
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// Creates a clone of this object.
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std::unique_ptr<SharedDesktopFrame> Share();
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// Checks if the frame is currently shared. If it returns false it's
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// guaranteed that there are no clones of the object.
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bool IsShared();
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private:
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typedef rtc::RefCountedObject<std::unique_ptr<DesktopFrame>> Core;
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SharedDesktopFrame(rtc::scoped_refptr<Core> core);
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const rtc::scoped_refptr<Core> core_;
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RTC_DISALLOW_COPY_AND_ASSIGN(SharedDesktopFrame);
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};
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} // namespace webrtc
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#endif // MODULES_DESKTOP_CAPTURE_SHARED_DESKTOP_FRAME_H_
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