Update functions.py

functions.py

@@ -223,7 +223,7 @@ def transcribe_yt_video(link, py_tube=True):
 
             st.warning('File size larger than 24mb, applying chunking and transcription',icon="⚠️")
 
-            song = AudioSegment.from_file(st.session_state['audio'], format='mp4')
+            song = AudioSegment.from_file(st.session_state['audio'], format='mp3')
 
             # PyDub handles time in milliseconds
             twenty_minutes = 20 * 60 * 1000
@@ -235,8 +235,8 @@ def transcribe_yt_video(link, py_tube=True):
             video_id = extract.video_id(link)
             
             for i, chunk in enumerate(chunks):
-                chunk.export(f'output/chunk_{i}_{video_id}.mp4', format='mp4')
-                transcriptions.append(load_whisper_api(f'output/chunk_{i}_{video_id}.mp4')['text'])
+                chunk.export(f'output/chunk_{i}_{video_id}.mp3', format='mp3')
+                transcriptions.append(load_whisper_api(f'output/chunk_{i}_{video_id}.mp3')['text'])
 
             results = ','.join(transcriptions)