vart_preprocess.hpp

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/*
 * Copyright 2024-2026 Advanced Micro Devices Inc.
 *
 * 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.
 */
 
#pragma once
 
#include <cstdint>
#include <memory>
#include <string>
#include "vart_device.hpp"
#include "vart_preprocess_types.hpp"
#include "vart_videoframe.hpp"
 
namespace vart {
 
class PreProcessImplBase;
 
class PreProcess {
 public:
  PreProcess() = delete;
 
  PreProcess(PreProcessImplType type, std::string& json_data, std::shared_ptr<Device> device);
 
  PreProcess(std::shared_ptr<PreProcessImplBase> ptr);
 
  ~PreProcess() = default;
 
  void process(std::vector<PreProcessOp>& preprocess_ops);
 
  void get_input_vinfo(int32_t height, int32_t width, VideoFormat fmt, VideoInfo& vinfo);
 
  const VideoInfo& get_output_vinfo();
 
  void set_preprocess_info(PreProcessInfo& preprocess_info);
 
  const PreProcessInfo& get_preprocess_info();
 
  const std::shared_ptr<PreProcessImplBase>& get_pimpl_handle() const;
 
 private:
  std::shared_ptr<PreProcessImplBase> pimpl;  
};
}  // namespace vart