ceeb8ba7b7
DXGIYCbCrTextureData uses keyed mutex for synchronization. But it is inefficient than FenceD3D11. And it caused the performance problem when DXGIYCbCrTextureData has multiple users like Bug 1956305
Differential Revision: https://phabricator.services.mozilla.com/D243622
25 lines
734 B
C++
25 lines
734 B
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "Fence.h"
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namespace mozilla {
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namespace layers {
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FenceFileHandle::FenceFileHandle(UniqueFileHandle&& aFileHandle)
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: mFileHandle(std::move(aFileHandle)) {
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MOZ_ASSERT(mFileHandle);
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}
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FenceFileHandle::~FenceFileHandle() = default;
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UniqueFileHandle FenceFileHandle::DuplicateFileHandle() {
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return mozilla::DuplicateFileHandle(mFileHandle);
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}
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} // namespace layers
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} // namespace mozilla
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