mirror of
https://github.com/openharmony/graphic_graphic_surface.git
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李辉
3262831cd9
Signed-off-by: 李辉 <lihui359@huawei.com> Change-Id: I7ffd9e3a141b7f0b056205f417355724963154d2
116 lines
4.6 KiB
C++
116 lines
4.6 KiB
C++
/*
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* Copyright (c) 2021-2023 Huawei Device Co., Ltd.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef FRAMEWORKS_SURFACE_INCLUDE_SURFACE_BUFFER_IMPL_H
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#define FRAMEWORKS_SURFACE_INCLUDE_SURFACE_BUFFER_IMPL_H
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#include <buffer_extra_data.h>
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#include <buffer_handle_parcel.h>
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#include <buffer_handle_utils.h>
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#include <surface_buffer.h>
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#include "egl_data.h"
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#include "native_buffer.h"
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#include "stdint.h"
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struct BufferWrapper {};
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namespace OHOS {
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class SurfaceBufferImpl : public SurfaceBuffer {
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public:
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SurfaceBufferImpl();
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SurfaceBufferImpl(uint32_t seqNum);
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virtual ~SurfaceBufferImpl();
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GSError Alloc(const BufferRequestConfig &config) override;
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GSError Map() override;
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GSError Unmap() override;
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GSError FlushCache() override;
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GSError InvalidateCache() override;
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BufferHandle *GetBufferHandle() const override;
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int32_t GetWidth() const override;
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int32_t GetHeight() const override;
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int32_t GetStride() const override;
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int32_t GetFormat() const override;
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uint64_t GetUsage() const override;
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uint64_t GetPhyAddr() const override;
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void* GetVirAddr() override;
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int32_t GetFileDescriptor() const override;
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uint32_t GetSize() const override;
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GraphicColorGamut GetSurfaceBufferColorGamut() const override;
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GraphicTransformType GetSurfaceBufferTransform() const override;
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void SetSurfaceBufferColorGamut(const GraphicColorGamut& colorGamut) override;
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void SetSurfaceBufferTransform(const GraphicTransformType& transform) override;
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int32_t GetSurfaceBufferWidth() const override;
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int32_t GetSurfaceBufferHeight() const override;
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void SetSurfaceBufferWidth(int32_t width) override;
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void SetSurfaceBufferHeight(int32_t width) override;
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uint32_t GetSeqNum() const override;
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void SetExtraData(sptr<BufferExtraData> bedata) override;
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sptr<BufferExtraData> GetExtraData() const override;
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void SetBufferHandle(BufferHandle *handle) override;
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GSError WriteToMessageParcel(MessageParcel &parcel) override;
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GSError ReadFromMessageParcel(MessageParcel &parcel) override;
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OH_NativeBuffer* SurfaceBufferToNativeBuffer() override;
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static GSError CheckBufferConfig(int32_t width, int32_t height,
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int32_t format, uint64_t usage);
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// metadata
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GSError SetMetadata(uint32_t key, const std::vector<uint8_t>& value) override;
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GSError GetMetadata(uint32_t key, std::vector<uint8_t>& value) override;
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GSError ListMetadataKeys(std::vector<uint32_t>& keys) override;
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GSError EraseMetadataKey(uint32_t key) override;
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GSError WriteBufferRequestConfig(MessageParcel &parcel) override;
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GSError ReadBufferRequestConfig(MessageParcel &parcel) override;
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BufferRequestConfig GetBufferRequestConfig() const override;
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void SetBufferRequestConfig(const BufferRequestConfig &config) override;
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void SetConsumerAttachBufferFlag(bool value) override;
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bool GetConsumerAttachBufferFlag() override;
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GSError GetPlanesInfo(void **planesInfo) override;
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void SetSurfaceBufferScalingMode(const ScalingMode &scalingMode) override;
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ScalingMode GetSurfaceBufferScalingMode() const override;
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private:
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void FreeBufferHandleLocked();
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bool MetaDataCachedLocked(const uint32_t key, const std::vector<uint8_t>& value);
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GSError GetImageLayout(void *layout);
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BufferHandle *handle_ = nullptr;
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uint32_t sequenceNumber_ = UINT32_MAX;
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sptr<BufferExtraData> bedata_ = nullptr;
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sptr<EglData> eglData_ = nullptr;
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GraphicColorGamut surfaceBufferColorGamut_ = GraphicColorGamut::GRAPHIC_COLOR_GAMUT_SRGB;
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GraphicTransformType transform_ = GraphicTransformType::GRAPHIC_ROTATE_NONE;
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ScalingMode scalingMode_ = ScalingMode::SCALING_MODE_SCALE_TO_WINDOW;
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int32_t surfaceBufferWidth_ = 0;
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int32_t surfaceBufferHeight_ = 0;
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mutable std::mutex mutex_;
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OH_NativeBuffer_Planes planesInfo_ = {0, {}};
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BufferRequestConfig bufferRequestConfig_ = {0, 0, 0, 0, 0, 0};
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bool isConsumerAttachBufferFlag_ = false;
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std::map<uint32_t, std::vector<uint8_t>> metaDataCache_;
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};
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} // namespace OHOS
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#endif // FRAMEWORKS_SURFACE_INCLUDE_SURFACE_BUFFER_IMPL_H
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