| | |
| | | |
| | | // offline |
| | | void Paraformer::InitAsr(const std::string &am_model, const std::string &am_cmvn, const std::string &am_config, 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; |
| | |
| | | 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()); |
| | | LoadCmvn(am_cmvn.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; |
| | |
| | | } |
| | | |
| | | 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>(); |
| | |
| | | |
| | | 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."; |
| | |
| | | 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 ""; |
| | | } |