Update app.py

app.py

@@ -19,7 +19,7 @@ logger = logging.getLogger(__name__)
 
 # Try to import moviepy with the simpler import statement
 try:
-    from moviepy import VideoFileClip, AudioFileClip
+    from moviepy.editor import VideoFileClip, AudioFileClip
     logger.info("MoviePy (VideoFileClip) successfully imported")
 except ImportError as e:
     logger.error(f"Error importing MoviePy (VideoFileClip): {str(e)}")
@@ -86,11 +86,12 @@ def chunk_audio(audio_segment, chunk_size_ms=60000):
 def transcribe_audio_chunks(chunks):
     transcriptions = []
     for chunk in chunks:
-        with io.BytesIO() as audio_file:
-            chunk.export(audio_file, format="wav")
-            audio_file.seek(0)
-            transcript = openai.Audio.transcribe("whisper-1", audio_file)
-            transcriptions.append(transcript.get('text', ''))
+        with tempfile.NamedTemporaryFile(suffix='.wav', delete=False) as temp_audio_file:
+            chunk.export(temp_audio_file.name, format="wav")
+            with open(temp_audio_file.name, 'rb') as audio_file:
+                transcript = openai.Audio.transcribe("whisper-1", audio_file)
+                transcriptions.append(transcript.get('text', ''))
+            os.unlink(temp_audio_file.name)
     return ' '.join(transcriptions)
 
 def download_file(url):
@@ -117,14 +118,16 @@ def process_media(file_path, is_url=False):
                 return f"Error downloading URL content: {str(e)}", False
         else:
             logger.info("Processing uploaded file")
-            temp_file = tempfile.NamedTemporaryFile(delete=False, suffix='.mp4')
-            temp_file.write(file_path)
+            content_type, content_string = file_path.split(',')
+            decoded = base64.b64decode(content_string)
+            temp_file = tempfile.NamedTemporaryFile(delete=False, suffix='.tmp')
+            temp_file.write(decoded)
             temp_file.close()
             temp_file = temp_file.name
             logger.info(f"Uploaded file saved: {temp_file}")
 
         # Convert to WAV using ffmpeg
-        wav_path = temp_file + ".wav"
+        wav_path = tempfile.NamedTemporaryFile(delete=False, suffix='.wav').name
         try:
             subprocess.run(['ffmpeg', '-i', temp_file, '-acodec', 'pcm_s16le', '-ar', '44100', wav_path], check=True)
             logger.info(f"Audio extracted to WAV: {wav_path}")
@@ -174,9 +177,7 @@ def update_output(contents, n_clicks, filename, url):
     transcription_preview = ""
 
     if contents is not None:
-        content_type, content_string = contents.split(',')
-        decoded = base64.b64decode(content_string)
-        status_message, success = process_media(decoded)
+        status_message, success = process_media(contents)
     elif url:
         status_message, success = process_media(url, is_url=True)
     else: