chromium/third_party/mediapipe/src/mediapipe/framework/calculator_node.h

// Copyright 2019 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.

// Declares CalculatorNode which is internally used by the Calculator framework
// (in particular, CalculatorGraph and Calculator) to perform the computations.

#ifndef MEDIAPIPE_FRAMEWORK_CALCULATOR_NODE_H_
#define MEDIAPIPE_FRAMEWORK_CALCULATOR_NODE_H_

#include <stddef.h>

#include <functional>
#include <map>
#include <memory>
#include <string>
#include <unordered_map>
#include <unordered_set>

#include "absl/base/macros.h"
#include "absl/status/status.h"
#include "absl/synchronization/mutex.h"
#include "mediapipe/framework/calculator.pb.h"
#include "mediapipe/framework/calculator_base.h"
#include "mediapipe/framework/calculator_context.h"
#include "mediapipe/framework/calculator_context_manager.h"
#include "mediapipe/framework/calculator_state.h"
#include "mediapipe/framework/graph_service_manager.h"
#include "mediapipe/framework/input_side_packet_handler.h"
#include "mediapipe/framework/input_stream_handler.h"
#include "mediapipe/framework/legacy_calculator_support.h"
#include "mediapipe/framework/output_side_packet_impl.h"
#include "mediapipe/framework/output_stream_handler.h"
#include "mediapipe/framework/packet.h"
#include "mediapipe/framework/packet_set.h"
#include "mediapipe/framework/packet_type.h"
#include "mediapipe/framework/port.h"
#include "mediapipe/framework/port/status.h"
#include "mediapipe/framework/stream_handler.pb.h"
#include "mediapipe/framework/timestamp.h"
#include "mediapipe/framework/tool/validate_name.h"
#include "mediapipe/framework/validated_graph_config.h"

namespace mediapipe {

class CounterFactory;
class InputStreamManager;
class OutputStreamManager;

namespace internal {
class SchedulerQueue;
}  // namespace internal

class CalculatorNode { … };

}  // namespace mediapipe

#endif  // MEDIAPIPE_FRAMEWORK_CALCULATOR_NODE_H_