chromium/third_party/mediapipe/src/mediapipe/framework/graph_output_stream.cc

// 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.

#include "mediapipe/framework/graph_output_stream.h"

#include "absl/log/absl_check.h"
#include "absl/synchronization/mutex.h"
#include "mediapipe/framework/port/status.h"

namespace mediapipe {

namespace internal {

absl::Status GraphOutputStream::Initialize(
    const std::string& stream_name, const PacketType* packet_type,
    OutputStreamManager* output_stream_manager, bool observe_timestamp_bounds) { … }

void GraphOutputStream::PrepareForRun(
    std::function<void()> notification_callback,
    std::function<void(absl::Status)> error_callback) { … }

absl::Status OutputStreamObserver::Initialize(
    const std::string& stream_name, const PacketType* packet_type,
    std::function<absl::Status(const Packet&)> packet_callback,
    OutputStreamManager* output_stream_manager, bool observe_timestamp_bounds) { … }

absl::Status OutputStreamObserver::Notify() { … }

absl::Status OutputStreamPollerImpl::Initialize(
    const std::string& stream_name, const PacketType* packet_type,
    std::function<void(InputStreamManager*, bool*)> queue_size_callback,
    OutputStreamManager* output_stream_manager, bool observe_timestamp_bounds) { … }

void OutputStreamPollerImpl::PrepareForRun(
    std::function<void()> notification_callback,
    std::function<void(absl::Status)> error_callback) { … }

void OutputStreamPollerImpl::Reset() { … }

void OutputStreamPollerImpl::SetMaxQueueSize(int queue_size) { … }

int OutputStreamPollerImpl::QueueSize() { … }

absl::Status OutputStreamPollerImpl::Notify() { … }

void OutputStreamPollerImpl::NotifyError() { … }

bool OutputStreamPollerImpl::Next(Packet* packet) { … }

}  // namespace internal
}  // namespace mediapipe