alexander | 3c79893 | 2021-03-26 21:42:19 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2021 Arm Limited. All rights reserved. |
| 3 | * SPDX-License-Identifier: Apache-2.0 |
| 4 | * |
| 5 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 6 | * you may not use this file except in compliance with the License. |
| 7 | * You may obtain a copy of the License at |
| 8 | * |
| 9 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 10 | * |
| 11 | * Unless required by applicable law or agreed to in writing, software |
| 12 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 14 | * See the License for the specific language governing permissions and |
| 15 | * limitations under the License. |
| 16 | */ |
| 17 | #include "OutputDecode.hpp" |
| 18 | |
| 19 | namespace arm { |
| 20 | namespace app { |
| 21 | namespace audio { |
| 22 | namespace asr { |
| 23 | |
| 24 | std::string DecodeOutput(const std::vector<ClassificationResult>& vecResults) |
| 25 | { |
| 26 | std::string CleanOutputBuffer; |
| 27 | |
| 28 | for (size_t i = 0; i < vecResults.size(); ++i) /* For all elements in vector. */ |
| 29 | { |
| 30 | while (i+1 < vecResults.size() && |
| 31 | vecResults[i].m_label == vecResults[i+1].m_label) /* While the current element is equal to the next, ignore it and move on. */ |
| 32 | { |
| 33 | ++i; |
| 34 | } |
| 35 | if (vecResults[i].m_label != "$") /* $ is a character used to represent unknown and double characters so should not be in output. */ |
| 36 | { |
| 37 | CleanOutputBuffer += vecResults[i].m_label; /* If the element is different to the next, it will be appended to CleanOutputBuffer. */ |
| 38 | } |
| 39 | } |
| 40 | |
| 41 | return CleanOutputBuffer; /* Return string type containing clean output. */ |
| 42 | } |
| 43 | |
| 44 | } /* namespace asr */ |
| 45 | } /* namespace audio */ |
| 46 | } /* namespace app */ |
| 47 | } /* namespace arm */ |