f2a1c89241
Previously RefCountedObject was passing all parameters by value. This meant that it was hard to use it with movable types, such as unique_ptr<>. Now there is a constructor that takes r-value, which means that RefCountedObject<std::unique_ptr<foo>> can be initialized by passing std::unique_ptr<foo> to the constructor. Review-Url: https://codereview.webrtc.org/2036123002 Cr-Commit-Position: refs/heads/master@{#13079}
57 lines
1.7 KiB
C++
57 lines
1.7 KiB
C++
/*
|
|
* 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/modules/desktop_capture/shared_desktop_frame.h"
|
|
|
|
#include <memory>
|
|
|
|
#include "webrtc/base/constructormagic.h"
|
|
#include "webrtc/system_wrappers/include/atomic32.h"
|
|
|
|
namespace webrtc {
|
|
|
|
SharedDesktopFrame::~SharedDesktopFrame() {}
|
|
|
|
// static
|
|
std::unique_ptr<SharedDesktopFrame> SharedDesktopFrame::Wrap(
|
|
std::unique_ptr<DesktopFrame> desktop_frame) {
|
|
return std::unique_ptr<SharedDesktopFrame>(
|
|
new SharedDesktopFrame(new Core(std::move(desktop_frame))));
|
|
}
|
|
|
|
SharedDesktopFrame* SharedDesktopFrame::Wrap(DesktopFrame* desktop_frame) {
|
|
return Wrap(std::unique_ptr<DesktopFrame>(desktop_frame)).release();
|
|
}
|
|
|
|
DesktopFrame* SharedDesktopFrame::GetUnderlyingFrame() {
|
|
return core_->get();
|
|
}
|
|
|
|
std::unique_ptr<SharedDesktopFrame> SharedDesktopFrame::Share() {
|
|
std::unique_ptr<SharedDesktopFrame> result(new SharedDesktopFrame(core_));
|
|
result->set_dpi(dpi());
|
|
result->set_capture_time_ms(capture_time_ms());
|
|
*result->mutable_updated_region() = updated_region();
|
|
return result;
|
|
}
|
|
|
|
bool SharedDesktopFrame::IsShared() {
|
|
return !core_->HasOneRef();
|
|
}
|
|
|
|
SharedDesktopFrame::SharedDesktopFrame(rtc::scoped_refptr<Core> core)
|
|
: DesktopFrame((*core)->size(),
|
|
(*core)->stride(),
|
|
(*core)->data(),
|
|
(*core)->shared_memory()),
|
|
core_(core) {}
|
|
|
|
} // namespace webrtc
|