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zhifu gao

2024-05-14 2f27b165559cd53afab52047309ebe4ac838ebb8

 runtime/onnxruntime/src/paraformer.cpp

@@ -18,11 +18,12 @@
}

// offline
void Paraformer::InitAsr(const std::string &am_model, const std::string &am_cmvn, const std::string &am_config, int thread_num){
void Paraformer::InitAsr(const std::string &am_model, const std::string &am_cmvn, const std::string &am_config, const std::string &token_file, int thread_num){
    LoadConfigFromYaml(am_config.c_str());
    // knf options
    fbank_opts_.frame_opts.dither = 0;
    fbank_opts_.mel_opts.num_bins = n_mels;
    fbank_opts_.frame_opts.samp_freq = MODEL_SAMPLE_RATE;
    fbank_opts_.frame_opts.samp_freq = asr_sample_rate;
    fbank_opts_.frame_opts.window_type = window_type;
    fbank_opts_.frame_opts.frame_shift_ms = frame_shift;
    fbank_opts_.frame_opts.frame_length_ms = frame_length;
@@ -64,20 +65,19 @@
        m_szInputNames.push_back(item.c_str());
    for (auto& item : m_strOutputNames)
        m_szOutputNames.push_back(item.c_str());
    vocab = new Vocab(am_config.c_str());
    LoadConfigFromYaml(am_config.c_str());
   phone_set_ = new PhoneSet(am_config.c_str());
    vocab = new Vocab(token_file.c_str());
   phone_set_ = new PhoneSet(token_file.c_str());
    LoadCmvn(am_cmvn.c_str());
}

// online
void Paraformer::InitAsr(const std::string &en_model, const std::string &de_model, const std::string &am_cmvn, const std::string &am_config, int thread_num){
void Paraformer::InitAsr(const std::string &en_model, const std::string &de_model, const std::string &am_cmvn, const std::string &am_config, const std::string &token_file, int thread_num){
    
    LoadOnlineConfigFromYaml(am_config.c_str());
    // knf options
    fbank_opts_.frame_opts.dither = 0;
    fbank_opts_.mel_opts.num_bins = n_mels;
    fbank_opts_.frame_opts.samp_freq = MODEL_SAMPLE_RATE;
    fbank_opts_.frame_opts.samp_freq = asr_sample_rate;
    fbank_opts_.frame_opts.window_type = window_type;
    fbank_opts_.frame_opts.frame_shift_ms = frame_shift;
    fbank_opts_.frame_opts.frame_length_ms = frame_length;
@@ -143,15 +143,15 @@
    for (auto& item : de_strOutputNames)
        de_szOutputNames_.push_back(item.c_str());

    vocab = new Vocab(am_config.c_str());
    phone_set_ = new PhoneSet(am_config.c_str());
    vocab = new Vocab(token_file.c_str());
    phone_set_ = new PhoneSet(token_file.c_str());
    LoadCmvn(am_cmvn.c_str());
}

// 2pass
void Paraformer::InitAsr(const std::string &am_model, const std::string &en_model, const std::string &de_model, const std::string &am_cmvn, const std::string &am_config, int thread_num){
void Paraformer::InitAsr(const std::string &am_model, const std::string &en_model, const std::string &de_model, const std::string &am_cmvn, const std::string &am_config, const std::string &token_file, int thread_num){
    // online
    InitAsr(en_model, de_model, am_cmvn, am_config, thread_num);
    InitAsr(en_model, de_model, am_cmvn, am_config, token_file, thread_num);

    // offline
    try {
@@ -193,8 +193,7 @@
        lm_ = std::shared_ptr<fst::Fst<fst::StdArc>>(
            fst::Fst<fst::StdArc>::Read(lm_file));
        if (lm_){
            if (vocab) { delete vocab; }
            vocab = new Vocab(lm_cfg_file.c_str(), lex_file.c_str());
            lm_vocab = new Vocab(lm_cfg_file.c_str(), lex_file.c_str());
            LOG(INFO) << "Successfully load lm file " << lm_file;
        }else{
            LOG(ERROR) << "Failed to load lm file " << lm_file;
@@ -216,6 +215,9 @@
    }

    try{
        YAML::Node frontend_conf = config["frontend_conf"];
        this->asr_sample_rate = frontend_conf["fs"].as<int>();

        YAML::Node lang_conf = config["lang"];
        if (lang_conf.IsDefined()){
            language = lang_conf.as<string>();
@@ -257,6 +259,9 @@

        this->cif_threshold = predictor_conf["threshold"].as<double>();
        this->tail_alphas = predictor_conf["tail_threshold"].as<double>();

        this->asr_sample_rate = frontend_conf["fs"].as<int>();


    }catch(exception const &e){
        LOG(ERROR) << "Error when load argument from vad config YAML.";
@@ -303,6 +308,9 @@
{
    if(vocab){
        delete vocab;
    }
    if(lm_vocab){
        delete lm_vocab;
    }
    if(seg_dict){
        delete seg_dict;
@@ -460,7 +468,7 @@
    int32_t in_feat_dim = fbank_opts_.mel_opts.num_bins;

    std::vector<std::vector<float>> asr_feats;
    FbankKaldi(MODEL_SAMPLE_RATE, din, len, asr_feats);
    FbankKaldi(asr_sample_rate, din, len, asr_feats);
    if(asr_feats.size() == 0){
      return "";
    }
@@ -681,6 +689,11 @@
    return vocab;
}

Vocab* Paraformer::GetLmVocab()
{
    return lm_vocab;
}

PhoneSet* Paraformer::GetPhoneSet()
{
    return phone_set_;