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Update app.py
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app.py
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@@ -1,11 +1,20 @@
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def execute_ffmpeg_image_to_video(image_file):
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"""Erzeugt ein 5-Sekunden-Video aus einem Bild, selbst bei ungeraden Dimensionen"""
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if image_file is None:
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return None, "❌ Keine Datei ausgewählt"
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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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@@ -19,10 +28,24 @@ def execute_ffmpeg_image_to_video(image_file):
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str(output_file)
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]
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import subprocess
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try:
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subprocess.run(cmd, check=True, text=True, capture_output=True)
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except subprocess.CalledProcessError as e:
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return None, f"❌ FFmpeg Fehler:\n{e.stderr}"
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import gradio as gr
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import subprocess
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import tempfile
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from pathlib import Path
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import uuid
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import shutil
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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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if image_file is None:
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return None, "❌ Keine Datei ausgewählt"
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# Gradio liefert Upload-Pfad
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image_path = Path(image_file.name) if hasattr(image_file, "name") else Path(image_file)
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# Erstelle temporäres Verzeichnis
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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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str(output_file)
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]
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try:
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subprocess.run(cmd, check=True, text=True, capture_output=True)
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except subprocess.CalledProcessError as e:
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return None, f"❌ FFmpeg Fehler:\n{e.stderr}"
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# Gradio benötigt einen String-Pfad oder URL
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if output_file.exists():
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return str(output_file), "✅ Video erfolgreich erstellt"
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else:
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return None, "❌ Video konnte nicht erstellt werden"
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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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