Update app.py

app.py

@@ -34,9 +34,9 @@ def transcribe_speech(audio):
     return replace_symbols_back(transcription)
 
 @spaces.GPU
-def transcribe_streaming(stream, new_chunk):
+def transcribe_streaming(stream, transcription, new_chunk):
     if new_chunk is None:  # Handle the NoneType error for microphone input
-        return "No audio received.", ""
+        return stream, transcription
     
     sampling_rate, audio_data = new_chunk
     audio_data = audio_data.astype(np.float32)
@@ -51,9 +51,10 @@ def transcribe_streaming(stream, new_chunk):
     else:
         stream = audio_data
 
-    transcription = pipe({"sampling_rate": sampling_rate, "raw": stream})['text']
+    new_transcription = pipe({"sampling_rate": sampling_rate, "raw": stream})['text']
+    transcription += " " + replace_symbols_back(new_transcription)
     
-    return stream, replace_symbols_back(transcription)
+    return stream, transcription
 
 def transcribe_from_youtube(url, progress=gr.Progress()):
     progress(0, "Downloading YouTube audio...")
@@ -88,7 +89,7 @@ with gr.Blocks(theme=gr.themes.Soft()) as demo:
         mic_audio = gr.Audio(sources='microphone', streaming=True)
         transcription_output = gr.Textbox(label="Transcription", lines=10)
         
-        mic_audio.stream(fn=transcribe_streaming, inputs=[gr.State(), mic_audio], outputs=[gr.State(), transcription_output])
+        mic_audio.stream(fn=transcribe_streaming, inputs=[gr.State(), gr.State(""), mic_audio], outputs=[gr.State(), transcription_output])
 
     with gr.Tab("File Upload"):
         gr.Markdown("## Transcribe speech from uploaded file")