Fix endpointing with microphone (#64)

ffmpeg-examples/sherpa-onnx-ffmpeg.c

@@ -232,6 +232,8 @@ static void sherpa_decode_frame(const AVFrame *frame, SherpaOnnxOnlineRecognizer
               fprintf(stderr, "%s\n", r->text);
             }
             DestroyOnlineRecognizerResult(r);
+
+            Reset(recognizer, stream);
         }
         nb_samples = 0;
     }

python-api-examples/speech-recognition-from-microphone-with-endpoint-detection.py

@@ -68,8 +68,9 @@ def main():
                 last_result = result
                 print(f"{segment_id}: {result}")
 
-            if result and is_endpoint:
-                segment_id += 1
+            if is_endpoint:
+                if result:
+                    segment_id += 1
                 recognizer.reset(stream)
 
 

sherpa-onnx/csrc/sherpa-onnx-alsa.cc

@@ -132,8 +132,11 @@ as the device_name.
       display.Print(segment_index, text);
     }
 
-    if (!text.empty() && is_endpoint) {
-      ++segment_index;
+    if (is_endpoint) {
+      if (!text.empty()) {
+        ++segment_index;
+      }
+
       recognizer.Reset(stream.get());
     }
   }

sherpa-onnx/csrc/sherpa-onnx-microphone.cc

@@ -147,8 +147,11 @@ for a list of pre-trained models to download.
       display.Print(segment_index, text);
     }
 
-    if (!text.empty() && is_endpoint) {
-      ++segment_index;
+    if (is_endpoint) {
+      if (!text.empty()) {
+        ++segment_index;
+      }
+
       recognizer.Reset(s.get());
     }