Add C++ example for streaming ASR with SenseVoice. (#2199)

Author: csukuangfj

cxx-api-examples/CMakeLists.txt

@@ -27,6 +27,17 @@ target_link_libraries(moonshine-cxx-api sherpa-onnx-cxx-api)
 add_executable(sense-voice-cxx-api ./sense-voice-cxx-api.cc)
 target_link_libraries(sense-voice-cxx-api sherpa-onnx-cxx-api)
 
+if(SHERPA_ONNX_ENABLE_PORTAUDIO)
+  add_executable(sense-voice-simulate-streaming-microphone-cxx-api
+    ./sense-voice-simulate-streaming-microphone-cxx-api.cc
+    ${CMAKE_CURRENT_LIST_DIR}/../sherpa-onnx/csrc/microphone.cc
+  )
+  target_link_libraries(sense-voice-simulate-streaming-microphone-cxx-api
+    sherpa-onnx-cxx-api
+    portaudio_static
+  )
+endif()
+
 add_executable(sense-voice-with-hr-cxx-api ./sense-voice-with-hr-cxx-api.cc)
 target_link_libraries(sense-voice-with-hr-cxx-api sherpa-onnx-cxx-api)
 

cxx-api-examples/dolphin-ctc-cxx-api.cc

@@ -33,8 +33,8 @@ int32_t main() {
   config.model_config.num_threads = 1;
 
   std::cout << "Loading model\n";
-  OfflineRecognizer recongizer = OfflineRecognizer::Create(config);
-  if (!recongizer.Get()) {
+  OfflineRecognizer recognizer = OfflineRecognizer::Create(config);
+  if (!recognizer.Get()) {
     std::cerr << "Please check your config\n";
     return -1;
   }
@@ -49,13 +49,13 @@ int32_t main() {
   std::cout << "Start recognition\n";
   const auto begin = std::chrono::steady_clock::now();
 
-  OfflineStream stream = recongizer.CreateStream();
+  OfflineStream stream = recognizer.CreateStream();
   stream.AcceptWaveform(wave.sample_rate, wave.samples.data(),
                         wave.samples.size());
 
-  recongizer.Decode(&stream);
+  recognizer.Decode(&stream);
 
-  OfflineRecognizerResult result = recongizer.GetResult(&stream);
+  OfflineRecognizerResult result = recognizer.GetResult(&stream);
 
   const auto end = std::chrono::steady_clock::now();
   const float elapsed_seconds =

cxx-api-examples/fire-red-asr-cxx-api.cc

@@ -32,8 +32,8 @@ int32_t main() {
   config.model_config.num_threads = 1;
 
   std::cout << "Loading model\n";
-  OfflineRecognizer recongizer = OfflineRecognizer::Create(config);
-  if (!recongizer.Get()) {
+  OfflineRecognizer recognizer = OfflineRecognizer::Create(config);
+  if (!recognizer.Get()) {
     std::cerr << "Please check your config\n";
     return -1;
   }
@@ -50,13 +50,13 @@ int32_t main() {
   std::cout << "Start recognition\n";
   const auto begin = std::chrono::steady_clock::now();
 
-  OfflineStream stream = recongizer.CreateStream();
+  OfflineStream stream = recognizer.CreateStream();
   stream.AcceptWaveform(wave.sample_rate, wave.samples.data(),
                         wave.samples.size());
 
-  recongizer.Decode(&stream);
+  recognizer.Decode(&stream);
 
-  OfflineRecognizerResult result = recongizer.GetResult(&stream);
+  OfflineRecognizerResult result = recognizer.GetResult(&stream);
 
   const auto end = std::chrono::steady_clock::now();
   const float elapsed_seconds =

cxx-api-examples/moonshine-cxx-api.cc

@@ -36,8 +36,8 @@ int32_t main() {
   config.model_config.num_threads = 1;
 
   std::cout << "Loading model\n";
-  OfflineRecognizer recongizer = OfflineRecognizer::Create(config);
-  if (!recongizer.Get()) {
+  OfflineRecognizer recognizer = OfflineRecognizer::Create(config);
+  if (!recognizer.Get()) {
     std::cerr << "Please check your config\n";
     return -1;
   }
@@ -54,13 +54,13 @@ int32_t main() {
   std::cout << "Start recognition\n";
   const auto begin = std::chrono::steady_clock::now();
 
-  OfflineStream stream = recongizer.CreateStream();
+  OfflineStream stream = recognizer.CreateStream();
   stream.AcceptWaveform(wave.sample_rate, wave.samples.data(),
                         wave.samples.size());
 
-  recongizer.Decode(&stream);
+  recognizer.Decode(&stream);
 
-  OfflineRecognizerResult result = recongizer.GetResult(&stream);
+  OfflineRecognizerResult result = recognizer.GetResult(&stream);
 
   const auto end = std::chrono::steady_clock::now();
   const float elapsed_seconds =

cxx-api-examples/sense-voice-cxx-api.cc

@@ -32,8 +32,8 @@ int32_t main() {
   config.model_config.num_threads = 1;
 
   std::cout << "Loading model\n";
-  OfflineRecognizer recongizer = OfflineRecognizer::Create(config);
-  if (!recongizer.Get()) {
+  OfflineRecognizer recognizer = OfflineRecognizer::Create(config);
+  if (!recognizer.Get()) {
     std::cerr << "Please check your config\n";
     return -1;
   }
@@ -51,13 +51,13 @@ int32_t main() {
   std::cout << "Start recognition\n";
   const auto begin = std::chrono::steady_clock::now();
 
-  OfflineStream stream = recongizer.CreateStream();
+  OfflineStream stream = recognizer.CreateStream();
   stream.AcceptWaveform(wave.sample_rate, wave.samples.data(),
                         wave.samples.size());
 
-  recongizer.Decode(&stream);
+  recognizer.Decode(&stream);
 
-  OfflineRecognizerResult result = recongizer.GetResult(&stream);
+  OfflineRecognizerResult result = recognizer.GetResult(&stream);
 
   const auto end = std::chrono::steady_clock::now();
   const float elapsed_seconds =