#include "precomp.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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// APIs for Init
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_FUNASRAPI FUNASR_HANDLE FunASRInit(std::map<std::string, std::string>& model_path, int thread_num)
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{
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funasr::Model* mm = funasr::CreateModel(model_path, thread_num);
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return mm;
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}
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_FUNASRAPI FUNASR_HANDLE FsmnVadInit(std::map<std::string, std::string>& model_path, int thread_num)
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{
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funasr::VadModel* mm = funasr::CreateVadModel(model_path, thread_num);
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return mm;
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}
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_FUNASRAPI FUNASR_HANDLE FsmnVadOnlineInit(FUNASR_HANDLE fsmnvad_handle)
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{
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funasr::VadModel* mm = funasr::CreateVadModel(fsmnvad_handle);
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return mm;
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}
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_FUNASRAPI FUNASR_HANDLE CTTransformerInit(std::map<std::string, std::string>& model_path, int thread_num, PUNC_TYPE type)
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{
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funasr::PuncModel* mm = funasr::CreatePuncModel(model_path, thread_num, type);
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return mm;
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}
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_FUNASRAPI FUNASR_HANDLE FunOfflineInit(std::map<std::string, std::string>& model_path, int thread_num)
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{
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funasr::OfflineStream* mm = funasr::CreateOfflineStream(model_path, thread_num);
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return mm;
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}
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// APIs for ASR Infer
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_FUNASRAPI FUNASR_RESULT FunASRInferBuffer(FUNASR_HANDLE handle, const char* sz_buf, int n_len, FUNASR_MODE mode, QM_CALLBACK fn_callback, int sampling_rate)
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{
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funasr::Model* recog_obj = (funasr::Model*)handle;
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if (!recog_obj)
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return nullptr;
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funasr::Audio audio(1);
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if (!audio.LoadPcmwav(sz_buf, n_len, &sampling_rate))
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return nullptr;
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float* buff;
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int len;
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int flag = 0;
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funasr::FUNASR_RECOG_RESULT* p_result = new funasr::FUNASR_RECOG_RESULT;
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p_result->snippet_time = audio.GetTimeLen();
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if(p_result->snippet_time == 0){
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return p_result;
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}
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int n_step = 0;
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int n_total = audio.GetQueueSize();
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while (audio.Fetch(buff, len, flag) > 0) {
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string msg = recog_obj->Forward(buff, len, flag);
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p_result->msg += msg;
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n_step++;
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if (fn_callback)
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fn_callback(n_step, n_total);
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}
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return p_result;
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}
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_FUNASRAPI FUNASR_RESULT FunASRInfer(FUNASR_HANDLE handle, const char* sz_filename, FUNASR_MODE mode, QM_CALLBACK fn_callback, int sampling_rate)
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{
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funasr::Model* recog_obj = (funasr::Model*)handle;
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if (!recog_obj)
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return nullptr;
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funasr::Audio audio(1);
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if(funasr::is_target_file(sz_filename, "wav")){
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int32_t sampling_rate_ = -1;
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if(!audio.LoadWav(sz_filename, &sampling_rate_))
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return nullptr;
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}else if(funasr::is_target_file(sz_filename, "pcm")){
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if (!audio.LoadPcmwav(sz_filename, &sampling_rate))
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return nullptr;
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}else{
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LOG(ERROR)<<"Wrong wav extension";
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exit(-1);
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}
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float* buff;
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int len;
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int flag = 0;
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int n_step = 0;
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int n_total = audio.GetQueueSize();
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funasr::FUNASR_RECOG_RESULT* p_result = new funasr::FUNASR_RECOG_RESULT;
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p_result->snippet_time = audio.GetTimeLen();
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if(p_result->snippet_time == 0){
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return p_result;
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}
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while (audio.Fetch(buff, len, flag) > 0) {
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string msg = recog_obj->Forward(buff, len, flag);
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p_result->msg += msg;
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n_step++;
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if (fn_callback)
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fn_callback(n_step, n_total);
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}
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return p_result;
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}
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// APIs for VAD Infer
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_FUNASRAPI FUNASR_RESULT FsmnVadInferBuffer(FUNASR_HANDLE handle, const char* sz_buf, int n_len, QM_CALLBACK fn_callback, bool input_finished, int sampling_rate)
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{
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funasr::VadModel* vad_obj = (funasr::VadModel*)handle;
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if (!vad_obj)
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return nullptr;
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funasr::Audio audio(1);
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if (!audio.LoadPcmwav(sz_buf, n_len, &sampling_rate))
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return nullptr;
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funasr::FUNASR_VAD_RESULT* p_result = new funasr::FUNASR_VAD_RESULT;
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p_result->snippet_time = audio.GetTimeLen();
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if(p_result->snippet_time == 0){
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return p_result;
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}
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vector<std::vector<int>> vad_segments;
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audio.Split(vad_obj, vad_segments, input_finished);
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p_result->segments = new vector<std::vector<int>>(vad_segments);
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return p_result;
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}
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_FUNASRAPI FUNASR_RESULT FsmnVadInfer(FUNASR_HANDLE handle, const char* sz_filename, QM_CALLBACK fn_callback, int sampling_rate)
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{
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funasr::VadModel* vad_obj = (funasr::VadModel*)handle;
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if (!vad_obj)
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return nullptr;
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funasr::Audio audio(1);
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if(funasr::is_target_file(sz_filename, "wav")){
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int32_t sampling_rate_ = -1;
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if(!audio.LoadWav(sz_filename, &sampling_rate_))
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return nullptr;
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}else if(funasr::is_target_file(sz_filename, "pcm")){
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if (!audio.LoadPcmwav(sz_filename, &sampling_rate))
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return nullptr;
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}else{
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LOG(ERROR)<<"Wrong wav extension";
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exit(-1);
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}
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funasr::FUNASR_VAD_RESULT* p_result = new funasr::FUNASR_VAD_RESULT;
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p_result->snippet_time = audio.GetTimeLen();
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if(p_result->snippet_time == 0){
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return p_result;
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}
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vector<std::vector<int>> vad_segments;
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audio.Split(vad_obj, vad_segments, true);
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p_result->segments = new vector<std::vector<int>>(vad_segments);
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return p_result;
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}
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// APIs for PUNC Infer
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_FUNASRAPI FUNASR_RESULT CTTransformerInfer(FUNASR_HANDLE handle, const char* sz_sentence, FUNASR_MODE mode, QM_CALLBACK fn_callback, PUNC_TYPE type, FUNASR_RESULT pre_result)
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{
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funasr::PuncModel* punc_obj = (funasr::PuncModel*)handle;
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if (!punc_obj)
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return nullptr;
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FUNASR_RESULT p_result = nullptr;
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if (type==PUNC_OFFLINE){
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p_result = (FUNASR_RESULT)new funasr::FUNASR_PUNC_RESULT;
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((funasr::FUNASR_PUNC_RESULT*)p_result)->msg = punc_obj->AddPunc(sz_sentence);
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}else if(type==PUNC_ONLINE){
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if (!pre_result)
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p_result = (FUNASR_RESULT)new funasr::FUNASR_PUNC_RESULT;
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else
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p_result = pre_result;
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((funasr::FUNASR_PUNC_RESULT*)p_result)->msg = punc_obj->AddPunc(sz_sentence, ((funasr::FUNASR_PUNC_RESULT*)p_result)->arr_cache);
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}else{
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LOG(ERROR) << "Wrong PUNC_TYPE";
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exit(-1);
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}
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return p_result;
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}
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// APIs for Offline-stream Infer
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_FUNASRAPI FUNASR_RESULT FunOfflineInferBuffer(FUNASR_HANDLE handle, const char* sz_buf, int n_len, FUNASR_MODE mode, QM_CALLBACK fn_callback, int sampling_rate)
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{
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funasr::OfflineStream* offline_stream = (funasr::OfflineStream*)handle;
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if (!offline_stream)
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return nullptr;
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funasr::Audio audio(1);
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if (!audio.LoadPcmwav(sz_buf, n_len, &sampling_rate))
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return nullptr;
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funasr::FUNASR_RECOG_RESULT* p_result = new funasr::FUNASR_RECOG_RESULT;
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p_result->snippet_time = audio.GetTimeLen();
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if(p_result->snippet_time == 0){
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return p_result;
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}
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if(offline_stream->UseVad()){
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audio.Split(offline_stream);
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}
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float* buff;
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int len;
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int flag = 0;
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int n_step = 0;
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int n_total = audio.GetQueueSize();
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while (audio.Fetch(buff, len, flag) > 0) {
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string msg = (offline_stream->asr_handle)->Forward(buff, len, flag);
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p_result->msg += msg;
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n_step++;
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if (fn_callback)
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fn_callback(n_step, n_total);
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}
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if(offline_stream->UsePunc()){
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string punc_res = (offline_stream->punc_handle)->AddPunc((p_result->msg).c_str());
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p_result->msg = punc_res;
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}
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return p_result;
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}
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_FUNASRAPI FUNASR_RESULT FunOfflineInfer(FUNASR_HANDLE handle, const char* sz_filename, FUNASR_MODE mode, QM_CALLBACK fn_callback, int sampling_rate)
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{
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funasr::OfflineStream* offline_stream = (funasr::OfflineStream*)handle;
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if (!offline_stream)
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return nullptr;
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funasr::Audio audio(1);
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if(funasr::is_target_file(sz_filename, "wav")){
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int32_t sampling_rate_ = -1;
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if(!audio.LoadWav(sz_filename, &sampling_rate_))
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return nullptr;
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}else if(funasr::is_target_file(sz_filename, "pcm")){
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if (!audio.LoadPcmwav(sz_filename, &sampling_rate))
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return nullptr;
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}else{
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LOG(ERROR)<<"Wrong wav extension";
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exit(-1);
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}
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funasr::FUNASR_RECOG_RESULT* p_result = new funasr::FUNASR_RECOG_RESULT;
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p_result->snippet_time = audio.GetTimeLen();
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if(p_result->snippet_time == 0){
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return p_result;
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}
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if(offline_stream->UseVad()){
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audio.Split(offline_stream);
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}
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float* buff;
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int len;
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int flag = 0;
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int n_step = 0;
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int n_total = audio.GetQueueSize();
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while (audio.Fetch(buff, len, flag) > 0) {
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string msg = (offline_stream->asr_handle)->Forward(buff, len, flag);
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p_result->msg+= msg;
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n_step++;
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if (fn_callback)
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fn_callback(n_step, n_total);
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}
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if(offline_stream->UsePunc()){
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string punc_res = (offline_stream->punc_handle)->AddPunc((p_result->msg).c_str());
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p_result->msg = punc_res;
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}
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return p_result;
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}
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_FUNASRAPI const int FunASRGetRetNumber(FUNASR_RESULT result)
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{
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if (!result)
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return 0;
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return 1;
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}
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// APIs for GetRetSnippetTime
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_FUNASRAPI const float FunASRGetRetSnippetTime(FUNASR_RESULT result)
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{
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if (!result)
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return 0.0f;
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return ((funasr::FUNASR_RECOG_RESULT*)result)->snippet_time;
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}
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_FUNASRAPI const float FsmnVadGetRetSnippetTime(FUNASR_RESULT result)
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{
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if (!result)
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return 0.0f;
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return ((funasr::FUNASR_VAD_RESULT*)result)->snippet_time;
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}
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// APIs for GetResult
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_FUNASRAPI const char* FunASRGetResult(FUNASR_RESULT result,int n_index)
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{
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funasr::FUNASR_RECOG_RESULT * p_result = (funasr::FUNASR_RECOG_RESULT*)result;
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if(!p_result)
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return nullptr;
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return p_result->msg.c_str();
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}
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_FUNASRAPI const char* CTTransformerGetResult(FUNASR_RESULT result,int n_index)
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{
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funasr::FUNASR_PUNC_RESULT * p_result = (funasr::FUNASR_PUNC_RESULT*)result;
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if(!p_result)
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return nullptr;
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return p_result->msg.c_str();
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}
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_FUNASRAPI vector<std::vector<int>>* FsmnVadGetResult(FUNASR_RESULT result,int n_index)
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{
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funasr::FUNASR_VAD_RESULT * p_result = (funasr::FUNASR_VAD_RESULT*)result;
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if(!p_result)
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return nullptr;
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return p_result->segments;
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}
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// APIs for FreeResult
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_FUNASRAPI void FunASRFreeResult(FUNASR_RESULT result)
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{
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if (result)
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{
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delete (funasr::FUNASR_RECOG_RESULT*)result;
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}
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}
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_FUNASRAPI void CTTransformerFreeResult(FUNASR_RESULT result)
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{
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if (result)
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{
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delete (funasr::FUNASR_PUNC_RESULT*)result;
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}
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}
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_FUNASRAPI void FsmnVadFreeResult(FUNASR_RESULT result)
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{
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funasr::FUNASR_VAD_RESULT * p_result = (funasr::FUNASR_VAD_RESULT*)result;
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if (p_result)
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{
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if(p_result->segments){
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delete p_result->segments;
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}
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delete p_result;
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}
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}
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// APIs for Uninit
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_FUNASRAPI void FunASRUninit(FUNASR_HANDLE handle)
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{
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funasr::Model* recog_obj = (funasr::Model*)handle;
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if (!recog_obj)
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return;
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delete recog_obj;
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}
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_FUNASRAPI void FsmnVadUninit(FUNASR_HANDLE handle)
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{
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funasr::VadModel* recog_obj = (funasr::VadModel*)handle;
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if (!recog_obj)
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return;
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delete recog_obj;
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}
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_FUNASRAPI void CTTransformerUninit(FUNASR_HANDLE handle)
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{
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funasr::PuncModel* punc_obj = (funasr::PuncModel*)handle;
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if (!punc_obj)
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return;
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delete punc_obj;
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}
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_FUNASRAPI void FunOfflineUninit(FUNASR_HANDLE handle)
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{
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funasr::OfflineStream* offline_stream = (funasr::OfflineStream*)handle;
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if (!offline_stream)
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return;
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delete offline_stream;
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}
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#ifdef __cplusplus
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}
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#endif
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