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Update app.py
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app.py
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@@ -1,21 +1,27 @@
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def execute_ffmpeg_image_to_video(image_file):
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"""Erzeugt ein 5-Sekunden-Video aus einem Bild
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if image_file is None:
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return None, "❌ Keine Datei ausgewählt"
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dest_path = Path(temp_dir) / file_path.name.replace(" ", "_")
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shutil.copy(file_path, dest_path)
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output_file = Path(temp_dir) / f"output_{uuid.uuid4().hex}.mp4"
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# Minimalistischer, zuverlässiger FFmpeg-Befehl
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cmd = [
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"ffmpeg",
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"-y",
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"-loop", "1",
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"-i", str(
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"-vf", "fps=25,format=yuv420p",
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"-t", "5",
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str(output_file)
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@@ -27,3 +33,14 @@ def execute_ffmpeg_image_to_video(image_file):
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return None, f"❌ FFmpeg Fehler:\n{e.stderr}"
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return str(output_file), "✅ Video erfolgreich erstellt"
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import gradio as gr
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import subprocess
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import tempfile
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import uuid
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from pathlib import Path
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allowed_medias = [".png", ".jpg", ".jpeg", ".bmp", ".gif", ".tiff"]
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def execute_ffmpeg_image_to_video(image_file):
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"""Erzeugt ein 5-Sekunden-Video aus einem Bild in HF Space"""
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if image_file is None:
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return None, "❌ Keine Datei ausgewählt"
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# Gradio liefert manchmal ein Dict, manchmal ein File-Objekt
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image_path = Path(image_file.name) if hasattr(image_file, "name") else Path(image_file)
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temp_dir = tempfile.mkdtemp()
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output_file = Path(temp_dir) / f"output_{uuid.uuid4().hex}.mp4"
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cmd = [
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"ffmpeg",
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"-y",
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"-loop", "1",
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"-i", str(image_path),
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"-vf", "fps=25,format=yuv420p",
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"-t", "5",
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str(output_file)
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return None, f"❌ FFmpeg Fehler:\n{e.stderr}"
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return str(output_file), "✅ Video erfolgreich erstellt"
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# Gradio UI
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with gr.Blocks() as demo:
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gr.Markdown("# Bild → Video Konverter")
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img_input = gr.File(file_types=allowed_medias, label="Bild auswählen")
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out_video = gr.Video(interactive=False, label="Generiertes Video")
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status = gr.Textbox(interactive=False, label="Status")
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btn = gr.Button("Video erstellen")
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btn.click(fn=execute_ffmpeg_image_to_video, inputs=[img_input], outputs=[out_video, status])
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demo.launch()
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