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src/decoder/interface/ImgUtils.cpp 1.39 KB
4061a3c3   Hu Chunming   更换decoder
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  #include "ImgUtils.h"
  #include "../dvpp/VpcUtils.h"
  
  
  ImgUtils::ImgUtils(/* args */)
  {
  }
  
  ImgUtils::~ImgUtils()
  {
  }
  
  
  DeviceMemory* ImgUtils::resize(DeviceMemory* memPtr, int out_width, int out_height) {
      DvppDataMemory* dvppMemPtr = dynamic_cast<DvppDataMemory*>(memPtr);
      VpcUtils* pUtiles = VpcUtils::getInstance(dvppMemPtr->getDeviceId_i()); // 初始化工具类
      if (pUtiles)
      {
          return pUtiles->resize(dvppMemPtr, out_width, out_height);
      }
      
      return nullptr;
  }
  
  DeviceMemory* ImgUtils::crop(DeviceMemory* memPtr, AreaInfo& area_info) {
      DvppDataMemory* dvppMemPtr = dynamic_cast<DvppDataMemory*>(memPtr);
      VpcUtils* pUtiles = VpcUtils::getInstance(dvppMemPtr->getDeviceId_i()); // 初始化工具类
      if (pUtiles) {
          return pUtiles->crop(dvppMemPtr, area_info);
      }
      
      return nullptr;
  }
  
  vector< DeviceMemory* > ImgUtils::crop_batch(DeviceMemory* memPtr, vector<AreaInfo>& vec_area_info) {
      vector< DeviceMemory* > vec_mem;
  
      DvppDataMemory* dvppMemPtr = dynamic_cast<DvppDataMemory*>(memPtr);
      VpcUtils* pUtiles = VpcUtils::getInstance(dvppMemPtr->getDeviceId_i()); // 初始化工具类
      if (pUtiles) {
          std::vector<DvppDataMemory*> vec_dvpp_mem = pUtiles->crop_batch(dvppMemPtr, vec_area_info);
          for (size_t i = 0; i < vec_dvpp_mem.size(); i++) {
              vec_mem.push_back(vec_dvpp_mem[i]);
          }
      }
      
      return vec_mem;
  }