chromium/third_party/skia/src/core/SkYUVAPixmaps.cpp

/*
 * Copyright 2020 Google LLC
 *
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file.
 */

#include "include/core/SkYUVAPixmaps.h"

#include "include/core/SkAlphaType.h"
#include "include/private/base/SkDebug.h"
#include "src/base/SkRectMemcpy.h"
#include "src/core/SkImageInfoPriv.h"
#include "src/core/SkYUVAInfoLocation.h"

#include <algorithm>
#include <cstdint>
#include <utility>

void SkYUVAPixmapInfo::SupportedDataTypes::enableDataType(DataType type, int numChannels) { … }

//////////////////////////////////////////////////////////////////////////////

std::tuple<int, SkYUVAPixmapInfo::DataType> SkYUVAPixmapInfo::NumChannelsAndDataType(
        SkColorType ct) { … }

SkYUVAPixmapInfo::SkYUVAPixmapInfo(const SkYUVAInfo& yuvaInfo,
                                   const SkColorType colorTypes[kMaxPlanes],
                                   const size_t rowBytes[kMaxPlanes])
        : … { … }

SkYUVAPixmapInfo::SkYUVAPixmapInfo(const SkYUVAInfo& yuvaInfo,
                                   DataType dataType,
                                   const size_t rowBytes[kMaxPlanes]) { … }

bool SkYUVAPixmapInfo::operator==(const SkYUVAPixmapInfo& that) const { … }

size_t SkYUVAPixmapInfo::computeTotalBytes(size_t planeSizes[kMaxPlanes]) const { … }

bool SkYUVAPixmapInfo::initPixmapsFromSingleAllocation(void* memory,
                                                       SkPixmap pixmaps[kMaxPlanes]) const { … }

bool SkYUVAPixmapInfo::isSupported(const SupportedDataTypes& supportedDataTypes) const { … }

//////////////////////////////////////////////////////////////////////////////

SkColorType SkYUVAPixmaps::RecommendedRGBAColorType(DataType dataType) { … }

SkYUVAPixmaps SkYUVAPixmaps::Allocate(const SkYUVAPixmapInfo& yuvaPixmapInfo) { … }

SkYUVAPixmaps SkYUVAPixmaps::FromData(const SkYUVAPixmapInfo& yuvaPixmapInfo, sk_sp<SkData> data) { … }

SkYUVAPixmaps SkYUVAPixmaps::MakeCopy(const SkYUVAPixmaps& src) { … }

SkYUVAPixmaps SkYUVAPixmaps::FromExternalMemory(const SkYUVAPixmapInfo& yuvaPixmapInfo,
                                                void* memory) { … }

SkYUVAPixmaps SkYUVAPixmaps::FromExternalPixmaps(const SkYUVAInfo& yuvaInfo,
                                                 const SkPixmap pixmaps[kMaxPlanes]) { … }

SkYUVAPixmaps::SkYUVAPixmaps(const SkYUVAPixmapInfo& yuvaPixmapInfo, sk_sp<SkData> data)
        : … { … }

SkYUVAPixmaps::SkYUVAPixmaps(const SkYUVAInfo& yuvaInfo,
                             DataType dataType,
                             const SkPixmap pixmaps[kMaxPlanes])
        : … { … }

SkYUVAPixmapInfo SkYUVAPixmaps::pixmapsInfo() const { … }

SkYUVAInfo::YUVALocations SkYUVAPixmaps::toYUVALocations() const { … }