dcos

游雁

2023-06-29 bc723ea200144bd6fa8a5dff4b9a780feda144fc

 funasr/runtime/onnxruntime/src/fsmn-vad.h

@@ -21,8 +21,31 @@
    ~FsmnVad();
    void Test();
    void InitVad(const std::string &vad_model, const std::string &vad_cmvn, const std::string &vad_config, int thread_num);
    std::vector<std::vector<int>> Infer(const std::vector<float> &waves);
    std::vector<std::vector<int>> Infer(std::vector<float> &waves, bool input_finished=true);
    void Forward(
        const std::vector<std::vector<float>> &chunk_feats,
        std::vector<std::vector<float>> *out_prob,
        std::vector<std::vector<float>> *in_cache,
        bool is_final);
    void Reset();
    
    std::shared_ptr<Ort::Session> vad_session_ = nullptr;
    Ort::Env env_;
    Ort::SessionOptions session_options_;
    std::vector<const char *> vad_in_names_;
    std::vector<const char *> vad_out_names_;
    std::vector<std::vector<float>> in_cache_;
    
    knf::FbankOptions fbank_opts_;
    std::vector<float> means_list_;
    std::vector<float> vars_list_;

    int vad_sample_rate_ = MODEL_SAMPLE_RATE;
    int vad_silence_duration_ = VAD_SILENCE_DURATION;
    int vad_max_len_ = VAD_MAX_LEN;
    double vad_speech_noise_thres_ = VAD_SPEECH_NOISE_THRES;
    int lfr_m = VAD_LFR_M;
    int lfr_n = VAD_LFR_N;

private:

@@ -34,34 +57,12 @@
            std::vector<const char *> *in_names, std::vector<const char *> *out_names);

    void FbankKaldi(float sample_rate, std::vector<std::vector<float>> &vad_feats,
                    const std::vector<float> &waves);
                    std::vector<float> &waves);

    std::vector<std::vector<float>> &LfrCmvn(std::vector<std::vector<float>> &vad_feats);

    void Forward(
            const std::vector<std::vector<float>> &chunk_feats,
            std::vector<std::vector<float>> *out_prob);

    void LfrCmvn(std::vector<std::vector<float>> &vad_feats);
    void LoadCmvn(const char *filename);
    void InitCache();

    std::shared_ptr<Ort::Session> vad_session_ = nullptr;
    Ort::Env env_;
    Ort::SessionOptions session_options_;
    std::vector<const char *> vad_in_names_;
    std::vector<const char *> vad_out_names_;
    std::vector<std::vector<float>> in_cache_;
    
    knf::FbankOptions fbank_opts;
    std::vector<float> means_list;
    std::vector<float> vars_list;

    int vad_sample_rate_ = MODEL_SAMPLE_RATE;
    int vad_silence_duration_ = VAD_SILENCE_DURATION;
    int vad_max_len_ = VAD_MAX_LEN;
    double vad_speech_noise_thres_ = VAD_SPEECH_NOISE_THRES;
    int lfr_m = VAD_LFR_M;
    int lfr_n = VAD_LFR_N;
};

} // namespace funasr