mediapipe/mediapipe/util/header_util.cc
MediaPipe Team 350fbb2100 Project import generated by Copybara.
GitOrigin-RevId: d073f8e21be2fcc0e503cb97c6695078b6b75310
2021-02-27 03:30:05 -05:00

49 lines
1.7 KiB
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// 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/util/header_util.h"
#include "mediapipe/framework/calculator_framework.h"
#include "mediapipe/framework/tool/status_util.h"
namespace mediapipe {
absl::Status CopyInputHeadersToOutputs(const InputStreamSet& inputs,
const OutputStreamSet& outputs) {
for (auto id = inputs.BeginId(); id < inputs.EndId(); ++id) {
std::pair<std::string, int> tag_index = inputs.TagAndIndexFromId(id);
auto output_id = outputs.GetId(tag_index.first, tag_index.second);
if (output_id.IsValid()) {
outputs.Get(output_id)->SetHeader(inputs.Get(id)->Header());
}
}
return absl::OkStatus();
}
absl::Status CopyInputHeadersToOutputs(const InputStreamShardSet& inputs,
OutputStreamShardSet* outputs) {
for (auto id = inputs.BeginId(); id < inputs.EndId(); ++id) {
std::pair<std::string, int> tag_index = inputs.TagAndIndexFromId(id);
auto output_id = outputs->GetId(tag_index.first, tag_index.second);
if (output_id.IsValid()) {
outputs->Get(output_id).SetHeader(inputs.Get(id).Header());
}
}
return absl::OkStatus();
}
} // namespace mediapipe