dvpp_processx.h
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/**
* 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_;
};