forked from mirrors/gecko-dev
d3bd7ab3f1
By default, it is disabled by pref gfx.canvas.remote.recycle-used-data-surface = false. Add a capability to reuse used DataSourceSurface that was previously used for storing converted video data. Add argument gfx::DataSourceSurface* aSurface to TextureHost::GetAsSurface(). aSurface may be used as returned DataSourceSurfacefi the TextureHost supports it. Differential Revision: https://phabricator.services.mozilla.com/D212608
37 lines
1.1 KiB
C++
37 lines
1.1 KiB
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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#ifndef GFX_MACIOSURFACEHELPERS_H
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#define GFX_MACIOSURFACEHELPERS_H
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#include "ImageContainer.h"
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class MacIOSurface;
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template <class T>
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struct already_AddRefed;
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namespace mozilla {
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namespace gfx {
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class SourceSurface;
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}
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namespace layers {
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// Unlike MacIOSurface::GetAsSurface, this also handles IOSurface formats
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// with multiple planes and does YCbCr to RGB conversion, if necessary.
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already_AddRefed<gfx::SourceSurface> CreateSourceSurfaceFromMacIOSurface(
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MacIOSurface* aSurface, gfx::DataSourceSurface* aDataSurface = nullptr);
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nsresult CreateSurfaceDescriptorBufferFromMacIOSurface(
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MacIOSurface* aSurface, SurfaceDescriptorBuffer& aSdBuffer,
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Image::BuildSdbFlags aFlags,
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const std::function<MemoryOrShmem(uint32_t)>& aAllocate);
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} // namespace layers
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} // namespace mozilla
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#endif // GFX_MACIOSURFACEHELPERS_H
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