Update app.py

app.py

@@ -1,61 +1,63 @@
 import gradio as gr
 import subprocess
 from pathlib import Path
-import shutil
 import tempfile
+import shutil
+import uuid
 
-allowed_medias = [".png", ".jpg", ".jpeg", ".bmp", ".gif"]
-
-def image_to_video(files):
-    if not files:
-        return None, "❌ Keine Datei hochgeladen"
-
-    temp_dir = tempfile.mkdtemp()
-    uploaded_files = []
+allowed_medias = [".png", ".jpg", ".jpeg", ".bmp", ".gif", ".tiff"]
 
-    # Dateien ins Temp-Verzeichnis kopieren
+def get_files_infos(files):
+    """Gibt einfache Dateiinformationen zurück"""
+    results = []
     for file in files:
         file_path = Path(file.name)
-        sanitized_name = file_path.name.replace(" ", "_")
-        dest_path = Path(temp_dir) / sanitized_name
-        shutil.copy(file.name, dest_path)
-        uploaded_files.append(dest_path)
+        info = {"name": file_path.name.replace(" ", "_"), "size": file_path.stat().st_size}
+        results.append(info)
+    return results
+
+def execute_ffmpeg_image_to_video(image_file):
+    """Konvertiert ein Bild in ein 5-Sekunden-Video"""
+    temp_dir = tempfile.mkdtemp()
+    file_path = Path(image_file.name)
+    sanitized_name = file_path.name.replace(" ", "_")
+    dest_path = Path(temp_dir) / sanitized_name
+    shutil.copy(file_path, dest_path)
 
-    # Nehmen wir nur die erste Datei als Beispiel
-    input_file = uploaded_files[0]
-    output_file = Path(temp_dir) / "output.mp4"
+    output_file = Path(temp_dir) / f"output_{uuid.uuid4().hex}.mp4"
 
-    # FFmpeg Command
     cmd = [
         "ffmpeg",
-        "-y",            # Überschreiben, falls existiert
-        "-loop", "1",    # Bild wiederholen
-        "-i", str(input_file),
-        "-t", "5",       # Video 5 Sekunden
-        "-c:v", "libx264",
+        "-y",
+        "-loop", "1",
+        "-i", str(dest_path),
+        "-t", "5",
+        "-c:v", "mpeg4",  # funktioniert im HF-Container besser als libx264
         "-pix_fmt", "yuv420p",
         str(output_file)
     ]
 
     # FFmpeg ausführen
     try:
-        subprocess.run(cmd, check=True)
-        command_str = " ".join(cmd)
-        return str(output_file), f"✅ Video erstellt!\n\nFFmpeg Command:\n`{command_str}`"
+        subprocess.run(cmd, check=True, text=True, capture_output=True)
     except subprocess.CalledProcessError as e:
-        return None, f"❌ FFmpeg Fehler:\n{e}"
+        return f"❌ FFmpeg Fehler:\n{e.stderr}", None
+
+    return str(output_file), "✅ Video erfolgreich erstellt"
 
-# Gradio Interface
+# Gradio UI
 with gr.Blocks() as demo:
-    gr.Markdown("# 📸 Bild → Video Converter")
-    with gr.Row():
-        with gr.Column():
-            user_files = gr.File(file_types=allowed_medias, file_count="multiple", label="Bild-Dateien")
-            btn = gr.Button("Video erstellen")
-        with gr.Column():
-            video_output = gr.Video(label="Ausgabe Video")
-            command_output = gr.Markdown()
-
-    btn.click(fn=image_to_video, inputs=user_files, outputs=[video_output, command_output])
+    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()