app/backend/InputOutputHandler.tsx

@@ -151,7 +151,7 @@ const InputOutputBackend: React.FC = () => {
     }
         
     mediaRecorder.onstop = () => {
-      const audioBlob = new Blob(audioChunks.current, { type: "audio/wav" })
+      const audioBlob = new Blob(audioChunks.current, { type: "audio/ogg" })
       const url = URL.createObjectURL(audioBlob)
       console.log(url);
       setAudioURL(url)

app/backend/voice_backend.ts

@@ -4,13 +4,9 @@ import axios from "axios";
 class VoiceSend {
     sendToVoiceRecognition(audio_data: Blob) {
         console.log("sending recording...");
-        console.log(typeof (audio_data));
-        console.log(audio_data instanceof Blob);
 
         const formdata = new FormData()
         formdata.append("audio", audio_data)
-        formdata.append("option", "offline")
-        formdata.append("type", "basic")
 
         const dataSend = { option:"offline", type:"basic",audio:audio_data }
         axios.post("http://localhost:5000/interstellar_ai/api/voice_recognition", formdata)

py/requirements.txt

@@ -15,3 +15,4 @@ pyttsx3
 pip-licenses
 openai-whisper
 pydub
+ffmpeg

py/voice.py

@@ -1,10 +1,24 @@
+import io
+import numpy as np
 import whisper
+from pydub import AudioSegment
 
 
 class VoiceRecognition:
     @staticmethod
     def recognition(audio):
+        audio_data = audio.read()
+        with io.BytesIO(audio_data) as audio_buffer:
+            audio_segment = AudioSegment.from_ogg(audio_buffer)
+            
+            raw_data = np.array(audio_segment.get_array_of_samples())
+            
+            if audio_segment.channels > 1:
+                raw_data = raw_data.reshape((-1, audio_segment.channels))[:, 0]
+            
+            audio_data = raw_data.astype(np.float32) / (2 ** (audio_segment.sample_width * 8 - 1))
+        
         model = whisper.load_model("base")
-        result = model.transcribe(audio)
+        result = model.transcribe(audio_data)
         print(result["text"])
         return result["text"]