Update app.py

app.py

@@ -10,6 +10,8 @@ from langchain.chains.question_answering import load_qa_chain
 from langchain.prompts import PromptTemplate
 from dotenv import load_dotenv
 import speech_recognition as sr
+import sounddevice as sd
+import scipy.io.wavfile as wav
 
 load_dotenv()
 os.getenv("GOOGLE_API_KEY")
@@ -79,21 +81,18 @@ def user_input(user_question):
     st.write("Reply: ", response["output_text"])
 
 
+# Constants
+DURATION = 5  # seconds
+SAMPLERATE = 44100  # Hz
+
 def record_audio():
-    r = sr.Recognizer()
-    with sr.Microphone() as source:
-        st.write("Please speak your question...")
-        audio = r.listen(source)
-        try:
-            text = r.recognize_google(audio)
-            st.write("You said: " + text)
-            return text
-        except sr.UnknownValueError:
-            st.error("Could not understand audio")
-            return None
-        except sr.RequestError as e:
-            st.error(f"Could not request results; {e}")
-            return None
+    st.write("Recording for {} seconds...".format(DURATION))
+    audio = sd.rec(int(DURATION * SAMPLERATE), samplerate=SAMPLERATE, channels=2, dtype='float64')
+    sd.wait()  # Wait until recording is finished
+    wav.write('temp_audio.wav', SAMPLERATE, audio)  # Save as WAV file (optional)
+    st.write("Recording finished. Processing the audio...")
+    return 'temp_audio.wav'  # Return path to the audio file
+
 
 def main():
     st.set_page_config("Chat PDF")
@@ -109,10 +108,11 @@ def main():
                 get_vector_store(text_chunks)
                 st.success("Done")
 
-    # User can choose to input question via text or voice
     user_question = st.text_input("Ask a Question from the PDF Files")
     if st.button("Record Question via Microphone"):
-        user_question = record_audio()
+        audio_path = record_audio()
+        # Implement audio processing to text or use a service like Google Speech-to-Text here
+        # user_question = transcribe_audio(audio_path) # You'd need to implement this function
 
     if user_question:
         user_input(user_question)