FastDeploy/fastdeploy/vision/common/processors/utils.cc

// Copyright (c) 2022 PaddlePaddle Authors. All Rights Reserved.
//
// 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.

#include "fastdeploy/vision/common/processors/utils.h"

namespace fastdeploy {
namespace vision {

FDDataType OpenCVDataTypeToFD(int type) {
  type = type % 8;
  if (type == 0) {
    return FDDataType::UINT8;
  } else if (type == 1) {
    return FDDataType::INT8;
  } else if (type == 2) {
    FDASSERT(false,
             "While calling OpenCVDataTypeToFD(), get UINT16 type which is not "
             "supported now.");
  } else if (type == 3) {
    return FDDataType::INT16;
  } else if (type == 4) {
    return FDDataType::INT32;
  } else if (type == 5) {
    return FDDataType::FP32;
  } else if (type == 6) {
    return FDDataType::FP64;
  } else {
    FDASSERT(false, "While calling OpenCVDataTypeToFD(), get type = %d, which is not expected.", type);
  }
}

#ifdef ENABLE_FALCONCV
FDDataType FalconCVDataTypeToFD(fcv::FCVImageType type) {
  if (type == fcv::FCVImageType::GRAY_U8) {
    return FDDataType::UINT8;
  } else if (type == fcv::FCVImageType::PACKAGE_BGR_U8) {
    return FDDataType::UINT8;
  } else if (type == fcv::FCVImageType::PACKAGE_RGB_U8) {
    return FDDataType::UINT8;
  } else if (type == fcv::FCVImageType::PACKAGE_BGR_U8) {
    return FDDataType::UINT8;
  } else if (type == fcv::FCVImageType::PACKAGE_RGB_U8) {
    return FDDataType::UINT8;
  } else if (type == fcv::FCVImageType::PLANAR_BGR_U8) {
    return FDDataType::UINT8;
  } else if (type == fcv::FCVImageType::PLANAR_RGB_U8) {
    return FDDataType::UINT8;
  } else if (type == fcv::FCVImageType::PLANAR_BGRA_U8) {
    return FDDataType::UINT8;
  } else if (type == fcv::FCVImageType::PLANAR_RGBA_U8) {
    return FDDataType::UINT8;
  } else if (type == fcv::FCVImageType::PLANAR_BGR_F32) {
    return FDDataType::FP32;
  } else if (type == fcv::FCVImageType::PLANAR_RGB_F32) {
    return FDDataType::FP32;
  } else if (type == fcv::FCVImageType::PLANAR_BGRA_F32) {
    return FDDataType::FP32;
  } else if (type == fcv::FCVImageType::PLANAR_RGBA_F32) {
    return FDDataType::FP32;
  } else if (type == fcv::FCVImageType::PACKAGE_BGRA_U8) {
    return FDDataType::UINT8;
  } else if (type == fcv::FCVImageType::PACKAGE_RGBA_U8) {
    return FDDataType::UINT8;
  } else if (type == fcv::FCVImageType::PACKAGE_BGRA_U8) {
    return FDDataType::UINT8;
  } else if (type == fcv::FCVImageType::PACKAGE_RGBA_U8) {
    return FDDataType::UINT8;
  } else if (type == fcv::FCVImageType::PACKAGE_BGR565_U8) {
    return FDDataType::UINT8;
  } else if (type == fcv::FCVImageType::PACKAGE_RGB565_U8) {
    return FDDataType::UINT8;
  } else if (type == fcv::FCVImageType::GRAY_S32) {
    return FDDataType::INT32;
  } else if (type == fcv::FCVImageType::GRAY_F32) {
    return FDDataType::FP32;
  } else if (type == fcv::FCVImageType::PACKAGE_BGR_F32) {
    return FDDataType::FP32;
  } else if (type == fcv::FCVImageType::PACKAGE_RGB_F32) {
    return FDDataType::FP32;
  } else if (type == fcv::FCVImageType::PACKAGE_BGR_F32) {
    return FDDataType::FP32;
  } else if (type == fcv::FCVImageType::PACKAGE_RGB_F32) {
    return FDDataType::FP32;
  } else if (type == fcv::FCVImageType::PACKAGE_BGRA_F32) {
    return FDDataType::FP32;
  } else if (type == fcv::FCVImageType::PACKAGE_RGBA_F32) {
    return FDDataType::FP32;
  } else if (type == fcv::FCVImageType::PACKAGE_BGRA_F32) {
    return FDDataType::FP32;
  } else if (type == fcv::FCVImageType::PACKAGE_RGBA_F32) {
    return FDDataType::FP32;
  } else if (type == fcv::FCVImageType::GRAY_F64) {
    return FDDataType::FP64;
  }
  FDASSERT(false, "While calling FalconDataTypeToFD(), get unexpected type:" + std::to_string(int(type)) + ".");
  return FDDataType::UNKNOWN;
}

fcv::FCVImageType CreateFalconDataCVType(FDDataType type, int channel) {
  FDASSERT(channel == 1 || channel == 3 || channel == 4,
           "Only support channel be 1/3/4 in Falcon.");
  if (type == FDDataType::UINT8) {
    if (channel == 1) {
      return fcv::FCVImageType::GRAY_U8;
    } else if (channel == 3) {
      return fcv::FCVImageType::PACKAGE_BGR_U8;
    } else {
      return fcv::FCVImageType::PACKAGE_BGRA_U8;
    }
  } else if (type == FDDataType::FP32) {
    if (channel == 1) {
      return fcv::FCVImageType::GRAY_F32;
    } else if (channel == 3) {
      return fcv::FCVImageType::PACKAGE_BGR_F32;
    } else {
      return fcv::FCVImageType::PACKAGE_BGRA_F32;
    }
  }
  FDASSERT(false, "Data type of " + Str(type) + " is not supported.");
  return fcv::FCVImageType::PACKAGE_BGR_F32;
}
#endif



} // namespace vision
} // namespace fastdeploy