Update app.py

app.py

@@ -50,14 +50,25 @@ HEADER = """
 CACHE_EXAMPLES = os.getenv('CACHE_EXAMPLES', '1') == '1'
 
 def compress_files(folder_path, dissector_file, original_audio):
-    """Compresses files in the specified folder into a .zip file"""
+    """Compresses specific files in the specified folder into a .zip file"""
+    # List of the files to be compressed
+    wav_files = ['bass.wav', 'drums.wav', 'other.wav', 'vocals.wav']
+    mp3_files = [file.replace('.wav', '.mp3') for file in wav_files]
+    
+    # Convert each .wav file to .mp3 using ffmpeg
+    for wav, mp3 in zip(wav_files, mp3_files):
+        command = ["ffmpeg", "-i", os.path.join(folder_path, wav), os.path.join(folder_path, mp3)]
+        process = Popen(command)
+        process.communicate()
+    
+    # Compress the files
     zip_path = folder_path + ".zip"
     with zipfile.ZipFile(zip_path, 'w', zipfile.ZIP_DEFLATED) as zipf:
-        for root, _, files in os.walk(folder_path):
-            for file in files:
-                zipf.write(os.path.join(root, file), arcname=file)
-        zipf.write(dissector_file, arcname='dissector.json')  # Fixed the name
+        for mp3 in mp3_files:
+            zipf.write(os.path.join(folder_path, mp3), arcname=mp3)
+        zipf.write(dissector_file, arcname='dissector.json')  # Fixed name
         zipf.write(original_audio, arcname='mixdown.mp3')  # Added original audio
+    
     return zip_path
 
 def analyze(path):