chromium/third_party/mediapipe/src/mediapipe/tasks/cc/core/model_task_graph.h

/* Copyright 2022 The MediaPipe Authors.

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.
==============================================================================*/

#ifndef MEDIAPIPE_TASKS_CC_CORE_MODEL_TASK_GRAPH_H_
#define MEDIAPIPE_TASKS_CC_CORE_MODEL_TASK_GRAPH_H_

#include <memory>
#include <string>
#include <utility>
#include <vector>

#include "absl/status/statusor.h"
#include "absl/strings/str_format.h"
#include "mediapipe/calculators/tensor/inference_calculator.pb.h"
#include "mediapipe/framework/api2/builder.h"
#include "mediapipe/framework/calculator.pb.h"
#include "mediapipe/framework/calculator_framework.h"
#include "mediapipe/framework/subgraph.h"
#include "mediapipe/tasks/cc/core/model_asset_bundle_resources.h"
#include "mediapipe/tasks/cc/core/model_resources.h"
#include "mediapipe/tasks/cc/core/proto/acceleration.pb.h"
#include "mediapipe/tasks/cc/core/proto/base_options.pb.h"
#include "mediapipe/tasks/cc/core/proto/external_file.pb.h"

namespace mediapipe {
namespace tasks {
namespace core {

// The base class of mediapipe task graphs.
// Graph authors need to create a derived class per mediapipe task graph,
// and override the GetConfig() method to dynamically compose the task-specific
// graph based on the user settings and the model metadata. The mediapipe task
// subgraphs will be fully expanded during the initialization of a MediaPipe
// CalculatorGraph.
class ModelTaskGraph : public Subgraph { … };

}  // namespace core
}  // namespace tasks
}  // namespace mediapipe

#endif  // MEDIAPIPE_TASKS_CC_CORE_MODEL_TASK_GRAPH_H_