Update README.md

zhifu gao

2023-10-16 1d7bbbffb6a024a33859b48a7a656d0455dc0be1

 funasr/runtime/onnxruntime/src/funasrruntime.cpp

@@ -1,8 +1,6 @@
#include "precomp.h"
#ifdef __cplusplus 
#include <vector>

extern "C" {
#endif

   // APIs for Init
   _FUNASRAPI FUNASR_HANDLE  FunASRInit(std::map<std::string, std::string>& model_path, int thread_num, ASR_TYPE type)
@@ -216,19 +214,27 @@
   }

   // APIs for Offline-stream Infer
   _FUNASRAPI FUNASR_RESULT FunOfflineInferBuffer(FUNASR_HANDLE handle, const char* sz_buf, int n_len, FUNASR_MODE mode, QM_CALLBACK fn_callback, int sampling_rate, std::string wav_format)
   _FUNASRAPI FUNASR_RESULT FunOfflineInferBuffer(FUNASR_HANDLE handle, const char* sz_buf, int n_len, 
                                       FUNASR_MODE mode, QM_CALLBACK fn_callback, const std::vector<std::vector<float>> &hw_emb, 
                                       int sampling_rate, std::string wav_format, bool itn)
   {
      funasr::OfflineStream* offline_stream = (funasr::OfflineStream*)handle;
      if (!offline_stream)
         return nullptr;

      funasr::Audio audio(1);
      if(wav_format == "pcm" || wav_format == "PCM"){
         if (!audio.LoadPcmwav(sz_buf, n_len, &sampling_rate))
            return nullptr;
      }else{
         if (!audio.FfmpegLoad(sz_buf, n_len))
            return nullptr;
      try{
         if(wav_format == "pcm" || wav_format == "PCM"){
            if (!audio.LoadPcmwav(sz_buf, n_len, &sampling_rate))
               return nullptr;
         }else{
            if (!audio.FfmpegLoad(sz_buf, n_len))
               return nullptr;
         }
      }catch (std::exception const &e)
      {
         LOG(ERROR)<<e.what();
         return nullptr;
      }

      funasr::FUNASR_RECOG_RESULT* p_result = new funasr::FUNASR_RECOG_RESULT;
@@ -247,51 +253,75 @@
      int n_step = 0;
      int n_total = audio.GetQueueSize();
      float start_time = 0.0;
      std::string cur_stamp = "[";
      std::string lang = (offline_stream->asr_handle)->GetLang();
      while (audio.Fetch(buff, len, flag, start_time) > 0) {
         string msg = (offline_stream->asr_handle)->Forward(buff, len, true);
         string msg = (offline_stream->asr_handle)->Forward(buff, len, true, hw_emb);
         std::vector<std::string> msg_vec = funasr::split(msg, '|');
         if(msg_vec.size()==0){
            continue;
         }
         if(lang == "en-bpe" and p_result->msg != ""){
            p_result->msg += " ";
         }
         p_result->msg += msg_vec[0];
         //timestamp
         if(msg_vec.size() > 1){
            std::vector<std::string> msg_stamp = funasr::split(msg_vec[1], ',');
            std::string cur_stamp = "";
            for(int i=0; i<msg_stamp.size()-1; i+=2){
               float begin = std::stof(msg_stamp[i])+start_time;
               float end = std::stof(msg_stamp[i+1])+start_time;
               cur_stamp += "["+std::to_string(begin)+","+std::to_string(end)+"],";
               cur_stamp += "["+std::to_string((int)(1000*begin))+","+std::to_string((int)(1000*end))+"],";
            }
            p_result->stamp += cur_stamp;
         }
         n_step++;
         if (fn_callback)
            fn_callback(n_step, n_total);
      }
      if(cur_stamp != "["){
         cur_stamp.erase(cur_stamp.length() - 1);
         p_result->stamp += cur_stamp + "]";
      }
      if(offline_stream->UsePunc()){
         string punc_res = (offline_stream->punc_handle)->AddPunc((p_result->msg).c_str());
         string punc_res = (offline_stream->punc_handle)->AddPunc((p_result->msg).c_str(), lang);
         p_result->msg = punc_res;
      }
#if !defined(__APPLE__)
      if(offline_stream->UseITN() && itn){
         string msg_itn = offline_stream->itn_handle->Normalize(p_result->msg);
         p_result->msg = msg_itn;
      }
#endif

      return p_result;
   }

   _FUNASRAPI FUNASR_RESULT FunOfflineInfer(FUNASR_HANDLE handle, const char* sz_filename, FUNASR_MODE mode, QM_CALLBACK fn_callback, int sampling_rate)
   _FUNASRAPI FUNASR_RESULT FunOfflineInfer(FUNASR_HANDLE handle, const char* sz_filename, FUNASR_MODE mode, QM_CALLBACK fn_callback, 
                                  const std::vector<std::vector<float>> &hw_emb, int sampling_rate, bool itn)
   {
      funasr::OfflineStream* offline_stream = (funasr::OfflineStream*)handle;
      if (!offline_stream)
         return nullptr;
      
      funasr::Audio audio(1);
      if(funasr::is_target_file(sz_filename, "wav")){
         int32_t sampling_rate_ = -1;
         if(!audio.LoadWav(sz_filename, &sampling_rate_))
            return nullptr;
      }else if(funasr::is_target_file(sz_filename, "pcm")){
         if (!audio.LoadPcmwav(sz_filename, &sampling_rate))
            return nullptr;
      }else{
         if (!audio.FfmpegLoad(sz_filename))
            return nullptr;
      try{
         if(funasr::is_target_file(sz_filename, "wav")){
            int32_t sampling_rate_ = -1;
            if(!audio.LoadWav(sz_filename, &sampling_rate_))
               return nullptr;
         }else if(funasr::is_target_file(sz_filename, "pcm")){
            if (!audio.LoadPcmwav(sz_filename, &sampling_rate))
               return nullptr;
         }else{
            if (!audio.FfmpegLoad(sz_filename))
               return nullptr;
         }
      }catch (std::exception const &e)
      {
         LOG(ERROR)<<e.what();
         return nullptr;
      }
		
      funasr::FUNASR_RECOG_RESULT* p_result = new funasr::FUNASR_RECOG_RESULT;
      p_result->snippet_time = audio.GetTimeLen();
      if(p_result->snippet_time == 0){
@@ -307,35 +337,80 @@
      int n_step = 0;
      int n_total = audio.GetQueueSize();
      float start_time = 0.0;
      std::string cur_stamp = "[";
      std::string lang = (offline_stream->asr_handle)->GetLang();
      while (audio.Fetch(buff, len, flag, start_time) > 0) {
         string msg = (offline_stream->asr_handle)->Forward(buff, len, true);
         string msg = (offline_stream->asr_handle)->Forward(buff, len, true, hw_emb);
         std::vector<std::string> msg_vec = funasr::split(msg, '|');
         if(msg_vec.size()==0){
            continue;
         }
         if(lang == "en-bpe" and p_result->msg != ""){
            p_result->msg += " ";
         }
         p_result->msg += msg_vec[0];
         //timestamp
         if(msg_vec.size() > 1){
            std::vector<std::string> msg_stamp = funasr::split(msg_vec[1], ',');
            std::string cur_stamp = "";
            for(int i=0; i<msg_stamp.size()-1; i+=2){
               float begin = std::stof(msg_stamp[i])+start_time;
               float end = std::stof(msg_stamp[i+1])+start_time;
               cur_stamp += "["+std::to_string(begin)+","+std::to_string(end)+"],";
               cur_stamp += "["+std::to_string((int)(1000*begin))+","+std::to_string((int)(1000*end))+"],";
            }
            p_result->stamp += cur_stamp;
         }

         n_step++;
         if (fn_callback)
            fn_callback(n_step, n_total);
      }
      if(cur_stamp != "["){
         cur_stamp.erase(cur_stamp.length() - 1);
         p_result->stamp += cur_stamp + "]";
      }
      if(offline_stream->UsePunc()){
         string punc_res = (offline_stream->punc_handle)->AddPunc((p_result->msg).c_str());
         string punc_res = (offline_stream->punc_handle)->AddPunc((p_result->msg).c_str(), lang);
         p_result->msg = punc_res;
      }
	
#if !defined(__APPLE__)
      if(offline_stream->UseITN() && itn){
         string msg_itn = offline_stream->itn_handle->Normalize(p_result->msg);
         p_result->msg = msg_itn;
      }
#endif
      return p_result;
   }

#if !defined(__APPLE__)
   _FUNASRAPI const std::vector<std::vector<float>> CompileHotwordEmbedding(FUNASR_HANDLE handle, std::string &hotwords, ASR_TYPE mode)
   {
      if (mode == ASR_OFFLINE){
         funasr::OfflineStream* offline_stream = (funasr::OfflineStream*)handle;
          std::vector<std::vector<float>> emb;
         if (!offline_stream)
            return emb;
         return (offline_stream->asr_handle)->CompileHotwordEmbedding(hotwords);
      }
      else if (mode == ASR_TWO_PASS){
         funasr::TpassStream* tpass_stream = (funasr::TpassStream*)handle;
          std::vector<std::vector<float>> emb;
         if (!tpass_stream)
            return emb;
         return (tpass_stream->asr_handle)->CompileHotwordEmbedding(hotwords);
      }
      else{
         LOG(ERROR) << "Not implement: Online model does not support Hotword yet!";
         std::vector<std::vector<float>> emb;
         return emb;
      }
		
   }
#endif

   // APIs for 2pass-stream Infer
   _FUNASRAPI FUNASR_RESULT FunTpassInferBuffer(FUNASR_HANDLE handle, FUNASR_HANDLE online_handle, const char* sz_buf, int n_len, std::vector<std::vector<std::string>> &punc_cache, bool input_finished, int sampling_rate, std::string wav_format, ASR_TYPE mode)
   _FUNASRAPI FUNASR_RESULT FunTpassInferBuffer(FUNASR_HANDLE handle, FUNASR_HANDLE online_handle, const char* sz_buf, 
                                     int n_len, std::vector<std::vector<std::string>> &punc_cache, bool input_finished, 
                                     int sampling_rate, std::string wav_format, ASR_TYPE mode, 
                                     const std::vector<std::vector<float>> &hw_emb, bool itn)
   {
      funasr::TpassStream* tpass_stream = (funasr::TpassStream*)handle;
      funasr::TpassOnlineStream* tpass_online_stream = (funasr::TpassOnlineStream*)online_handle;
@@ -368,14 +443,11 @@
         // if (!audio->FfmpegLoad(sz_buf, n_len))
         //    return nullptr;
         LOG(ERROR) <<"Wrong wav_format: " << wav_format ;
         exit(-1);
         return nullptr;
      }

      funasr::FUNASR_RECOG_RESULT* p_result = new funasr::FUNASR_RECOG_RESULT;
      p_result->snippet_time = audio->GetTimeLen();
      // if(p_result->snippet_time == 0){
      //    return p_result;
      // }
      
      audio->Split(vad_online_handle, chunk_len, input_finished, mode);

@@ -388,6 +460,13 @@
               string online_msg = ((funasr::ParaformerOnline*)asr_online_handle)->online_res;
               string msg_punc = punc_online_handle->AddPunc(online_msg.c_str(), punc_cache[0]);
               p_result->tpass_msg = msg_punc;
#if !defined(__APPLE__)
               // ITN
               if(tpass_stream->UseITN() && itn){
                  string msg_itn = tpass_stream->itn_handle->Normalize(msg_punc);
                  p_result->tpass_msg = msg_itn;
               }
#endif
               ((funasr::ParaformerOnline*)asr_online_handle)->online_res = "";
               p_result->msg += msg;
            }else{
@@ -402,13 +481,43 @@
         }
      }

      // timestamp
      std::string cur_stamp = "[";		
      while(audio->FetchTpass(frame) > 0){
         string msg = asr_handle->Forward(frame->data, frame->len, frame->is_final);
         string msg = asr_handle->Forward(frame->data, frame->len, frame->is_final, hw_emb);

         std::vector<std::string> msg_vec = funasr::split(msg, '|');  // split with timestamp
         if(msg_vec.size()==0){
            continue;
         }
         msg = msg_vec[0];
         //timestamp
         if(msg_vec.size() > 1){
            std::vector<std::string> msg_stamp = funasr::split(msg_vec[1], ',');
            for(int i=0; i<msg_stamp.size()-1; i+=2){
               float begin = std::stof(msg_stamp[i]) + float(frame->global_start)/1000.0;
               float end = std::stof(msg_stamp[i+1]) + float(frame->global_start)/1000.0;
               cur_stamp += "["+std::to_string((int)(1000*begin))+","+std::to_string((int)(1000*end))+"],";
            }
         }

         if(cur_stamp != "["){
            cur_stamp.erase(cur_stamp.length() - 1);
            p_result->stamp += cur_stamp + "]";
         }

         string msg_punc = punc_online_handle->AddPunc(msg.c_str(), punc_cache[1]);
         if(input_finished){
            msg_punc += "。";
         }
         p_result->tpass_msg = msg_punc;
#if !defined(__APPLE__)
         if(tpass_stream->UseITN() && itn){
            string msg_itn = tpass_stream->itn_handle->Normalize(msg_punc);
            p_result->tpass_msg = msg_itn;
         }
#endif

         if(frame != NULL){
            delete frame;
            frame = NULL;
@@ -426,7 +535,6 @@
   {
      if (!result)
         return 0;

      return 1;
   }

@@ -583,8 +691,4 @@
      delete tpass_online_stream;
   }

#ifdef __cplusplus 

}
#endif