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third_party
skia
src
core
SkYUVPlanesCache.h
Go to the documentation of this file.
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/*
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* Copyright 2015 Google Inc.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#ifndef SkYUVPlanesCache_DEFINED
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#define SkYUVPlanesCache_DEFINED
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#include "
include/core/SkTypes.h
"
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#include <cstdint>
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class
SkCachedData
;
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class
SkResourceCache
;
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class
SkYUVAPixmaps
;
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class
SkYUVPlanesCache
{
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public
:
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/**
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* On success, return a ref to the SkCachedData that holds the pixel data. The SkYUVAPixmaps
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* contains a description of the YUVA data and has a SkPixmap for each plane that points
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* into the SkCachedData.
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*
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* On failure, return nullptr.
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*/
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static
SkCachedData
*
FindAndRef
(uint32_t genID,
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SkYUVAPixmaps
* pixmaps,
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SkResourceCache
* localCache =
nullptr
);
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/**
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* Add a pixelRef ID and its YUV planes data to the cache. The SkYUVAPixmaps should contain
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* SkPixmaps that store their pixel data in the SkCachedData.
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*/
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static
void
Add
(uint32_t genID,
SkCachedData
* data,
const
SkYUVAPixmaps
& pixmaps,
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SkResourceCache
* localCache =
nullptr
);
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};
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#endif
SkTypes.h
SkCachedData
Definition
SkCachedData.h:19
SkResourceCache
Definition
SkResourceCache.h:30
SkYUVAPixmaps
Definition
SkYUVAPixmaps.h:172
SkYUVPlanesCache
Definition
SkYUVPlanesCache.h:19
SkYUVPlanesCache::Add
static void Add(uint32_t genID, SkCachedData *data, const SkYUVAPixmaps &pixmaps, SkResourceCache *localCache=nullptr)
Definition
SkYUVPlanesCache.cpp:93
SkYUVPlanesCache::FindAndRef
static SkCachedData * FindAndRef(uint32_t genID, SkYUVAPixmaps *pixmaps, SkResourceCache *localCache=nullptr)
Definition
SkYUVPlanesCache.cpp:80
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