Update app.py

app.py

@@ -1,55 +1,35 @@
 import gradio as gr
-import mido
-import matplotlib.pyplot as plt
-from pydub import AudioSegment
-from pydub.playback import play
-import io
-
-def visualize_midi(midi_file):
-    # Load MIDI file
-    mid = mido.MidiFile(midi_file.name)
-
-    # Prepare to plot
-    plt.figure(figsize=(10, 4))
-    ticks = []
-    notes = []
-
-    # Extract note and tick data
-    for i, track in enumerate(mid.tracks):
-        time = 0
-        for msg in track:
-            time += msg.time
-            if not msg.is_meta and msg.type == 'note_on':
-                ticks.append(time)
-                notes.append(msg.note)
-
-    plt.scatter(ticks, notes, c='blue', marker='o')
-    plt.xlabel('Ticks')
-    plt.ylabel('Note')
-    plt.title('MIDI Visualization')
-    plt.grid(True)
-
-    # Save plot to a buffer
-    buf = io.BytesIO()
-    plt.savefig(buf, format='png')
-    buf.seek(0)
-    plt.close()
-
-    return buf
-
-def play_midi(midi_file):
-    # Convert MIDI to audio using pydub
-    audio = AudioSegment.from_file(midi_file.name, format='mid')
-    play(audio)
-    return "Playing MIDI..."
-
-# Create Gradio blocks interface
+import pygame
+import moviepy.editor as mp
+import midi  # You might need a different package based on your needs, e.g., mido or pretty_midi
+
+# Function to play MIDI and generate video
+def play_midi_and_generate_video(midi_file):
+    # Initialize Pygame
+    pygame.mixer.init()
+    pygame.mixer.music.load(midi_file)
+    
+    # Play the MIDI file
+    pygame.mixer.music.play()
+    
+    # Process the MIDI file to generate a visualizer
+    pattern = midi.read_midifile(midi_file)
+    
+    # Placeholder for visualization creation logic
+    # Here you would convert the MIDI data into some form of visual output
+    # For the purpose of this example, we'll just create a blank video
+    
+    clip = mp.ColorClip(size=(640, 480), color=(255, 255, 255), duration=5)  # 5 seconds white screen
+    video_file = "visualization.mp4"
+    clip.write_videofile(video_file, fps=24)
+    
+    return video_file
+
+# Gradio Interface
 with gr.Blocks() as demo:
-    midi_input = gr.File(label="Upload MIDI File")
-    midi_visual = gr.Image(type="plot", label="MIDI Visualization")
-    play_button = gr.Button("Play MIDI")
-
-    midi_input.change(visualize_midi, inputs=midi_input, outputs=midi_visual)
-    play_button.click(play_midi, inputs=midi_input, outputs=None)
+    midi_input = gr.File(label="Upload MIDI file")
+    video_output = gr.Video()
+    
+    midi_input.change(play_midi_and_generate_video, inputs=[midi_input], outputs=[video_output])
 
 demo.launch()