/**
* Copyright 2020 Huawei Technologies Co., Ltd
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at

* http://www.apache.org/licenses/LICENSE-2.0

* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.

* File dvpp_process.h
* Description: handle dvpp process
*/
#pragma once
#include <cstdint>

#include "acl/acl.h"
#include "acl/ops/acl_dvpp.h"
#include "utils.h"


typedef struct PicDesc {
    std::string picName;

    uint32_t width;
    uint32_t height;
    uint32_t widthStride;
    uint32_t heightStride;

    acldvppPixelFormat format;

    uint32_t dataSize;
    void* dataBuffer;

    uint32_t predictedJpegDecodeSize;
} PicDesc;


typedef struct PicRoi {
    uint32_t xmin;
    uint32_t ymin;
    uint32_t xmax;
    uint32_t ymax;
} PicRoi;


/**
 * DvppProcessx
 */
class DvppProcessx {
public:
    DvppProcessx();

    ~DvppProcessx();

    int CropAndPadding(ImageData& src, ImageData& dest,
                  uint32_t width, uint32_t height);
    int CropAndPaste(ImageData& src, ImageData& dest,
                  uint32_t width, uint32_t height);
    ImageData* Crop_naked(ImageData& src, uint32_t xmin, uint32_t ymin, uint32_t xmax, uint32_t ymax, uint32_t width, uint32_t height);
    int PatchCropAndPaste(ImageData& dest, ImageData& src, uint32_t xmin, uint32_t ymin,
                  uint32_t xmax, uint32_t ymax, uint32_t width, uint32_t height);
    int Crop2Paste(ImageData& dest, ImageData& leftImage, ImageData& rightImage, 
                   ImageData& src,uint32_t width, uint32_t height);
    int CvtJpegToYuv420sp(ImageData& src, ImageData& dest);
    int ConvertColor(PicDesc& inPicDesc, PicDesc& outPicDesc);
    int CropAndPaddingBatch(ImageData* src, ImageData* dest, int batchsize, uint32_t width, uint32_t height);
    int CropAndPasteBatch(ImageData* src, ImageData* dest, int batchsize, uint32_t width, uint32_t height);
    int CropAndPasteBatchV2(ImageData* src, ImageData* dest, PicRoi* PicRois, int batchsize, uint32_t width, uint32_t height);
    // vector<vpc_img_info> crop_batch(DeviceMemory *devMem, vector<video_object_info> objs);
    int InitResource(aclrtStream& stream);
    void DestroyResource();

protected:
    int isInitOk_;
    aclrtStream stream_;
    acldvppChannelDesc *dvppChannelDesc_;
    bool isGlobalContext_;

};