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/*
* Copyright (c) 2018 Samsung Electronics Co., Ltd. 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 "tflchef/ModelChef.h"
#include <google/protobuf/io/coded_stream.h>
#include <google/protobuf/io/zero_copy_stream_impl.h>
#include <google/protobuf/text_format.h>
#include <arser/arser.h>
#include <fstream>
#include <iostream>
int entry(int argc, char **argv)
{
arser::Arser arser;
arser.add_argument("recipe")
.type(arser::DataType::STR)
.help("Source recipe file path to convert");
arser.add_argument("tflite").type(arser::DataType::STR).help("Target tflite file path");
try
{
arser.parse(argc, argv);
}
catch (const std::runtime_error &err)
{
std::cout << err.what() << std::endl;
std::cout << arser;
return 0;
}
int32_t model_version = 1;
::tflchef::ModelRecipe model_recipe;
std::string recipe_path = arser.get<std::string>("recipe");
// Load model recipe from a file
{
std::ifstream is{recipe_path};
google::protobuf::io::IstreamInputStream iis{&is};
if (!google::protobuf::TextFormat::Parse(&iis, &model_recipe))
{
std::cerr << "ERROR: Failed to parse recipe '" << recipe_path << "'" << std::endl;
return 255;
}
if (model_recipe.has_version())
{
model_version = model_recipe.version();
}
}
if (model_version > 1)
{
std::cerr << "ERROR: Unsupported recipe version: " << model_version << ", '" << argv[1] << "'"
<< std::endl;
return 255;
}
auto generated_model = tflchef::cook(model_recipe);
std::string tflite_path = arser.get<std::string>("tflite");
// Dump generated model into a file
{
std::ofstream os{tflite_path, std::ios::binary};
os.write(generated_model.base(), generated_model.size());
}
return 0;
}
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