Update app.py

app.py

@@ -1,19 +1,11 @@
-import gradio as gr
-import subprocess
-import tempfile
-import uuid
-from pathlib import Path
-
-allowed_medias = [".png", ".jpg", ".jpeg", ".bmp", ".gif", ".tiff"]
-
 def execute_ffmpeg_image_to_video(image_file):
-    """Erzeugt ein 5-Sekunden-Video aus einem Bild in HF Space"""
+    """Erzeugt ein 5-Sekunden-Video aus einem Bild, selbst bei ungeraden Dimensionen"""
     if image_file is None:
         return None, "❌ Keine Datei ausgewählt"
 
-    # Gradio liefert manchmal ein Dict, manchmal ein File-Objekt
     image_path = Path(image_file.name) if hasattr(image_file, "name") else Path(image_file)
 
+    import tempfile, uuid
     temp_dir = tempfile.mkdtemp()
     output_file = Path(temp_dir) / f"output_{uuid.uuid4().hex}.mp4"
 
@@ -22,25 +14,15 @@ def execute_ffmpeg_image_to_video(image_file):
         "-y",
         "-loop", "1",
         "-i", str(image_path),
-        "-vf", "fps=25,format=yuv420p",
+        "-vf", "scale=trunc(iw/2)*2:trunc(ih/2)*2,fps=25,format=yuv420p",
         "-t", "5",
         str(output_file)
     ]
 
+    import subprocess
     try:
         subprocess.run(cmd, check=True, text=True, capture_output=True)
     except subprocess.CalledProcessError as e:
         return None, f"❌ FFmpeg Fehler:\n{e.stderr}"
 
     return str(output_file), "✅ Video erfolgreich erstellt"
-
-# Gradio UI
-with gr.Blocks() as demo:
-    gr.Markdown("# Bild → Video Konverter")
-    img_input = gr.File(file_types=allowed_medias, label="Bild auswählen")
-    out_video = gr.Video(interactive=False, label="Generiertes Video")
-    status = gr.Textbox(interactive=False, label="Status")
-    btn = gr.Button("Video erstellen")
-    btn.click(fn=execute_ffmpeg_image_to_video, inputs=[img_input], outputs=[out_video, status])
-
-demo.launch()