| /* |
| * Copyright (c) 2021 Arm Limited. All rights reserved. |
| * SPDX-License-Identifier: Apache-2.0 |
| * |
| * 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 "OutputDecode.hpp" |
| |
| namespace arm { |
| namespace app { |
| namespace audio { |
| namespace asr { |
| |
| std::string DecodeOutput(const std::vector<ClassificationResult>& vecResults) |
| { |
| std::string CleanOutputBuffer; |
| |
| for (size_t i = 0; i < vecResults.size(); ++i) /* For all elements in vector. */ |
| { |
| while (i+1 < vecResults.size() && |
| vecResults[i].m_label == vecResults[i+1].m_label) /* While the current element is equal to the next, ignore it and move on. */ |
| { |
| ++i; |
| } |
| if (vecResults[i].m_label != "$") /* $ is a character used to represent unknown and double characters so should not be in output. */ |
| { |
| CleanOutputBuffer += vecResults[i].m_label; /* If the element is different to the next, it will be appended to CleanOutputBuffer. */ |
| } |
| } |
| |
| return CleanOutputBuffer; /* Return string type containing clean output. */ |
| } |
| |
| } /* namespace asr */ |
| } /* namespace audio */ |
| } /* namespace app */ |
| } /* namespace arm */ |