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43 lines
1.3 KiB
43 lines
1.3 KiB
// Copyright (c) 2023 PaddlePaddle Authors. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#pragma once
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#include "base/common.h"
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#include "recognizer/recognizer_controller.h"
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namespace ppspeech {
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class RecognizerInstance {
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public:
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static RecognizerInstance& GetInstance();
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RecognizerInstance() {}
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~RecognizerInstance() {}
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bool Init(const std::string& model_file,
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const std::string& word_symbol_table_file,
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const std::string& fst_file,
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int num_instance);
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int GetRecognizerInstanceId();
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void InitDecoder(int idx);
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void Accept(const std::vector<float>& waves, int idx) const;
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void SetInputFinished(int idx) const;
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std::string GetResult(int idx) const;
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private:
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std::unique_ptr<RecognizerController> recognizer_controller_;
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};
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} // namespace ppspeech
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