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Diffstat (limited to 'source/use_case/kws_asr/include/KwsResult.hpp')
-rw-r--r-- | source/use_case/kws_asr/include/KwsResult.hpp | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/source/use_case/kws_asr/include/KwsResult.hpp b/source/use_case/kws_asr/include/KwsResult.hpp new file mode 100644 index 0000000..45bb790 --- /dev/null +++ b/source/use_case/kws_asr/include/KwsResult.hpp @@ -0,0 +1,63 @@ +/* + * 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. + */ +#ifndef KWS_RESULT_HPP +#define KWS_RESULT_HPP + +#include "ClassificationResult.hpp" + +#include <vector> + +namespace arm { +namespace app { +namespace kws { + + using ResultVec = std::vector < arm::app::ClassificationResult >; + + /* Structure for holding kws result. */ + class KwsResult { + + public: + ResultVec m_resultVec; /* Container for "thresholded" classification results. */ + float m_timeStamp; /* Audio timestamp for this result. */ + uint32_t m_inferenceNumber; /* Corresponding inference number. */ + float m_threshold; /* Threshold value for `m_resultVec.` */ + + KwsResult() = delete; + KwsResult(ResultVec& resultVec, + const float timestamp, + const uint32_t inferenceIdx, + const float scoreThreshold) { + + this->m_threshold = scoreThreshold; + this->m_timeStamp = timestamp; + this->m_inferenceNumber = inferenceIdx; + + this->m_resultVec = ResultVec(); + for (auto & i : resultVec) { + if (i.m_normalisedVal >= this->m_threshold) { + this->m_resultVec.emplace_back(i); + } + } + } + ~KwsResult() = default; + }; + +} /* namespace kws */ +} /* namespace app */ +} /* namespace arm */ + +#endif /* KWS_RESULT_HPP */
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