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/*
* 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 "modules/desktop_capture/shared_desktop_frame.h"
#include <memory>
#include <type_traits>
#include <utility>
namespace webrtc {
SharedDesktopFrame::~SharedDesktopFrame() {}
// static
std::unique_ptr<SharedDesktopFrame> SharedDesktopFrame::Wrap(
std::unique_ptr<DesktopFrame> desktop_frame) {
return std::unique_ptr<SharedDesktopFrame>(new SharedDesktopFrame(
scoped_refptr<Core>(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();
}
bool SharedDesktopFrame::ShareFrameWith(const SharedDesktopFrame& other) const {
return core_->get() == other.core_->get();
}
std::unique_ptr<SharedDesktopFrame> SharedDesktopFrame::Share() {
std::unique_ptr<SharedDesktopFrame> result(new SharedDesktopFrame(core_));
result->CopyFrameInfoFrom(*this);
return result;
}
bool SharedDesktopFrame::IsShared() {
return !core_->HasOneRef();
}
SharedDesktopFrame::SharedDesktopFrame(scoped_refptr<Core> core)
: DesktopFrame((*core)->size(),
(*core)->stride(),
(*core)->data(),
(*core)->shared_memory()),
core_(core) {
CopyFrameInfoFrom(*(core_->get()));
}
} // namespace webrtc
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