| | |
| | | * Copyright FunASR (https://github.com/alibaba-damo-academy/FunASR). All Rights Reserved. |
| | | * MIT License (https://opensource.org/licenses/MIT) |
| | | */ |
| | | |
| | | #pragma once |
| | | |
| | | |
| | | #ifndef PARAFORMER_MODELIMP_H |
| | | #define PARAFORMER_MODELIMP_H |
| | | |
| | | #include "precomp.h" |
| | | |
| | | namespace paraformer { |
| | | namespace funasr { |
| | | |
| | | class Paraformer : public Model { |
| | | /** |
| | |
| | | //std::unique_ptr<knf::OnlineFbank> fbank_; |
| | | knf::FbankOptions fbank_opts; |
| | | |
| | | std::unique_ptr<FsmnVad> vad_handle; |
| | | std::unique_ptr<CTTransformer> punc_handle; |
| | | |
| | | Vocab* vocab; |
| | | vector<float> means_list; |
| | | vector<float> vars_list; |
| | |
| | | void LoadCmvn(const char *filename); |
| | | vector<float> ApplyLfr(const vector<float> &in); |
| | | void ApplyCmvn(vector<float> *v); |
| | | |
| | | string GreedySearch( float* in, int n_len, int64_t token_nums); |
| | | |
| | | std::shared_ptr<Ort::Session> m_session; |
| | |
| | | vector<string> m_strInputNames, m_strOutputNames; |
| | | vector<const char*> m_szInputNames; |
| | | vector<const char*> m_szOutputNames; |
| | | bool use_vad=false; |
| | | bool use_punc=false; |
| | | |
| | | public: |
| | | Paraformer(std::map<std::string, std::string>& model_path, int thread_num=0); |
| | | Paraformer(); |
| | | ~Paraformer(); |
| | | void InitAM(const std::string &am_model, const std::string &am_cmvn, const std::string &am_config, int thread_num); |
| | | void InitAsr(const std::string &am_model, const std::string &am_cmvn, const std::string &am_config, int thread_num); |
| | | void Reset(); |
| | | vector<float> FbankKaldi(float sample_rate, const float* waves, int len); |
| | | string ForwardChunk(float* din, int len, int flag); |
| | | string Forward(float* din, int len, int flag); |
| | | string Rescoring(); |
| | | std::vector<std::vector<int>> VadSeg(std::vector<float>& pcm_data); |
| | | string AddPunc(const char* sz_input); |
| | | bool UseVad(){return use_vad;}; |
| | | bool UsePunc(){return use_punc;}; |
| | | }; |
| | | |
| | | } // namespace paraformer |
| | | #endif |
| | | } // namespace funasr |