5a6b55c5a7
* Reduce model initialization time for online speech recognition * Fixed Styling --------- Co-authored-by: w11wo <wilsowong961@gmail.com>
59 lines
1.7 KiB
C++
59 lines
1.7 KiB
C++
// sherpa-onnx/csrc/online-transducer-model-config.h
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//
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// Copyright (c) 2023 Xiaomi Corporation
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#ifndef SHERPA_ONNX_CSRC_ONLINE_TRANSDUCER_MODEL_CONFIG_H_
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#define SHERPA_ONNX_CSRC_ONLINE_TRANSDUCER_MODEL_CONFIG_H_
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#include <string>
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#include "sherpa-onnx/csrc/parse-options.h"
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namespace sherpa_onnx {
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struct OnlineTransducerModelConfig {
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std::string encoder_filename;
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std::string decoder_filename;
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std::string joiner_filename;
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std::string tokens;
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int32_t num_threads = 2;
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bool debug = false;
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std::string provider = "cpu";
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// With the help of this field, we only need to load the model once
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// instead of twice; and therefore it reduces initialization time.
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//
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// Valid values:
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// - conformer
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// - lstm
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// - zipformer
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// - zipformer2
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//
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// All other values are invalid and lead to loading the model twice.
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std::string model_type;
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OnlineTransducerModelConfig() = default;
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OnlineTransducerModelConfig(const std::string &encoder_filename,
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const std::string &decoder_filename,
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const std::string &joiner_filename,
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const std::string &tokens, int32_t num_threads,
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bool debug, const std::string &provider,
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const std::string &model_type)
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: encoder_filename(encoder_filename),
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decoder_filename(decoder_filename),
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joiner_filename(joiner_filename),
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tokens(tokens),
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num_threads(num_threads),
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debug(debug),
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provider(provider),
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model_type(model_type) {}
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void Register(ParseOptions *po);
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bool Validate() const;
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std::string ToString() const;
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};
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} // namespace sherpa_onnx
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#endif // SHERPA_ONNX_CSRC_ONLINE_TRANSDUCER_MODEL_CONFIG_H_
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