| // Copyright 2016 Google Inc. All Rights Reserved. |
| // |
| // 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 COBALT_SPEECH_SPEECH_RECOGNITION_ALTERNATIVE_H_ |
| #define COBALT_SPEECH_SPEECH_RECOGNITION_ALTERNATIVE_H_ |
| |
| #include <string> |
| |
| #include "base/basictypes.h" |
| #include "cobalt/script/wrappable.h" |
| |
| namespace cobalt { |
| namespace speech { |
| |
| // The SpeechRecognitionAlternative represents a simple view of the response |
| // that gets used in a n-best list. |
| // https://dvcs.w3.org/hg/speech-api/raw-file/9a0075d25326/speechapi.html#speechreco-alternative |
| class SpeechRecognitionAlternative : public script::Wrappable { |
| public: |
| SpeechRecognitionAlternative(const std::string& transcript, float confidence); |
| |
| const std::string& transcript() const { return transcript_; } |
| float confidence() const { return confidence_; } |
| |
| DEFINE_WRAPPABLE_TYPE(SpeechRecognitionAlternative); |
| |
| private: |
| ~SpeechRecognitionAlternative() override {} |
| |
| // The transcript string represents the raw words that the user spoke. |
| std::string transcript_; |
| // The confidence represents a numeric estimate between 0 and 1 of how |
| // confident the recognition system is that the recognition is correct. A |
| // higher number means the system is more confident. |
| float confidence_; |
| |
| DISALLOW_COPY_AND_ASSIGN(SpeechRecognitionAlternative); |
| }; |
| |
| } // namespace speech |
| } // namespace cobalt |
| |
| #endif // COBALT_SPEECH_SPEECH_RECOGNITION_ALTERNATIVE_H_ |