Update app.py

app.py

@@ -260,7 +260,7 @@ def generate():
     image.save(image_path)
     audio.save(audio_path)
 
-    cmd = [
+    """cmd = [
         "ffmpeg",
         "-y",
         "-loop", "1",
@@ -273,6 +273,24 @@ def generate():
         "-pix_fmt", "yuv420p",
         "-shortest",
         output_path
+    ]"""
+    cmd = [
+    "ffmpeg",
+    "-y",
+    "-loop", "1",
+    "-i", image_path,
+    "-i", audio_path,
+
+    "-vf",
+    "scale=trunc(iw/2)*2:trunc(ih/2)*2",
+
+    "-c:v", "libx264",
+    "-tune", "stillimage",
+    "-c:a", "aac",
+    "-b:a", "192k",
+    "-pix_fmt", "yuv420p",
+    "-shortest",
+    output_path
     ]
 
     try: