60 lines
1.6 KiB
C++
60 lines
1.6 KiB
C++
// sherpa-onnx/csrc/offline-ct-transformer-model.h
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//
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// Copyright (c) 2024 Xiaomi Corporation
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#ifndef SHERPA_ONNX_CSRC_OFFLINE_CT_TRANSFORMER_MODEL_H_
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#define SHERPA_ONNX_CSRC_OFFLINE_CT_TRANSFORMER_MODEL_H_
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#include <memory>
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#include <utility>
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#if __ANDROID_API__ >= 9
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#include "android/asset_manager.h"
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#include "android/asset_manager_jni.h"
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#endif
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#include "onnxruntime_cxx_api.h" // NOLINT
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#include "sherpa-onnx/csrc/offline-ct-transformer-model-meta-data.h"
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#include "sherpa-onnx/csrc/offline-punctuation-model-config.h"
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namespace sherpa_onnx {
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/** This class implements
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* https://github.com/alibaba-damo-academy/FunASR/blob/main/runtime/python/onnxruntime/funasr_onnx/punc_bin.py#L17
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* from FunASR
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*/
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class OfflineCtTransformerModel {
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public:
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explicit OfflineCtTransformerModel(
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const OfflinePunctuationModelConfig &config);
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#if __ANDROID_API__ >= 9
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OfflineCtTransformerModel(AAssetManager *mgr,
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const OfflinePunctuationModelConfig &config);
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#endif
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~OfflineCtTransformerModel();
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/** Run the forward method of the model.
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*
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* @param text A tensor of shape (N, T) of dtype int32.
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* @param text A tensor of shape (N) of dtype int32.
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*
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* @return Return a tensor
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* - punctuation_ids: A 2-D tensor of shape (N, T).
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*/
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Ort::Value Forward(Ort::Value text, Ort::Value text_len) const;
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/** Return an allocator for allocating memory
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*/
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OrtAllocator *Allocator() const;
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const OfflineCtTransformerModelMetaData &GetModelMetadata() const;
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private:
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class Impl;
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std::unique_ptr<Impl> impl_;
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};
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} // namespace sherpa_onnx
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#endif // SHERPA_ONNX_CSRC_OFFLINE_CT_TRANSFORMER_MODEL_H_
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