fix: using the mp3 format

app.py

@@ -55,11 +55,14 @@ def standardize_title(input_title):
     Returns:
         str: Standardized title in "Artist - Title" format
     """
+
+    title_cleaned = input_title.replace("utomp3.com", "").replace("_320kbps", "")
+    
     # Remove content within parentheses or brackets
     title_cleaned = re.sub(r"[\(\[].*?[\)\]]", "", input_title)
 
     # Remove unnecessary words
-    unnecessary_words = ["official", "video", "hd", "4k", "lyrics", "music", "audio", "visualizer", "remix"]
+    unnecessary_words = ["official", "video", "hd", "4k", "lyrics", "music", "audio", "visualizer", "remix", "", "utomp3.com - ", "_320kps"]
     title_cleaned = re.sub(r"\b(?:{})\b".format("|".join(unnecessary_words)), "", title_cleaned, flags=re.IGNORECASE)
 
     # Split title into parts
@@ -346,7 +349,7 @@ def process_audio(uploaded_file):
         move_stems_to_parent(OUTPUT_FOLDER)
 
         yield "Combining stems...", None
-        output_file = combine_stems_for_all(OUTPUT_FOLDER, "m4a")
+        output_file = combine_stems_for_all(OUTPUT_FOLDER, "mp3")
 
         yield "Cleaning up...", None
         delete_folders_and_files(OUTPUT_FOLDER)
@@ -361,7 +364,7 @@ def process_audio(uploaded_file):
 with gr.Blocks() as demo:
     gr.Markdown("# Music Player and Processor")
 
-    file_upload = gr.File(label="Upload WAV file", file_types=[".m4a"])
+    file_upload = gr.File(label="Upload MP3 file", file_types=[".mp3"])
     process_button = gr.Button("Process Audio")
     log_output = gr.Textbox(label="Processing Log", interactive=False)
     processed_audio_output = gr.File(label="Processed Audio")