Update app.py

app.py

@@ -6,10 +6,11 @@ import subprocess
 
 allowed_medias = [".png", ".jpg", ".jpeg", ".bmp", ".gif", ".tiff"]
 
-def generate_slideshow_with_smooth_text(images, duration, texts=None, fade_duration=0.7):
+def generate_slideshow_with_text_ypos(images, duration, texts=None, y_positions=None, fade_duration=0.7):
     """
-    Smooth Text Fade-In/Fade-Out für jedes Bild (wie faceless videos)
-    fade_duration: Dauer des Ein-/Ausblendens in Sekunden
+    Slideshow mit smooth Fade-In/Fade-Out Text, Y-Position pro Bild einstellbar.
+    texts: Liste der Strings pro Bild
+    y_positions: Liste der Y-Positionen pro Bild (0=oben, 0.5=mitte, 1=unten)
     """
     if not images:
         return None, "❌ Keine Bilder ausgewählt"
@@ -17,19 +18,23 @@ def generate_slideshow_with_smooth_text(images, duration, texts=None, fade_durat
     temp_dir = tempfile.mkdtemp()
     clips = []
 
+    # Standardwerte
     if texts is None:
         texts = [""] * len(images)
+    if y_positions is None:
+        y_positions = [0.5] * len(images)
 
     for i, img_path in enumerate(images):
         clip_path = Path(temp_dir) / f"clip_{i}.mp4"
         text = texts[i] if i < len(texts) else ""
+        y_pos = y_positions[i] if i < len(y_positions) else 0.5
 
         drawtext = ""
         if text:
-            # Smooth Fade-In / Fade-Out
+            # Smooth Fade-In / Fade-Out, Y-Position dynamisch
             drawtext = (
                 f"drawtext=text='{text}':fontcolor=white:fontsize=40:borderw=2:"
-                f"x=(w-text_w)/2:y=(h-text_h)/2:"
+                f"x=(w-text_w)/2:y=(h-text_h)*{y_pos}:"
                 f"alpha='if(lt(t,{fade_duration}), t/{fade_duration}, if(lt(t,{duration}-{fade_duration}), 1, ({duration}-t)/{fade_duration}))'"
             )
 
@@ -67,29 +72,31 @@ def generate_slideshow_with_smooth_text(images, duration, texts=None, fade_durat
     subprocess.run(cmd_concat, check=True)
 
     if output_file.exists():
-        return str(output_file), f"✅ Slideshow mit smooth Text Fade erstellt ({len(images)} Bilder)"
+        return str(output_file), f"✅ Slideshow erstellt ({len(images)} Bilder mit Text + Y-Position)"
     else:
         return None, "❌ Video konnte nicht erstellt werden"
 
 # Gradio UI
 with gr.Blocks() as demo:
-    gr.Markdown("# Slideshow mit smooth Fade-In/Fade-Out Text")
+    gr.Markdown("# Slideshow mit Text und Y-Position")
 
     img_input = gr.Files(label="Bilder auswählen (mehrere)", file_types=allowed_medias)
     duration_input = gr.Number(value=3, label="Dauer pro Bild in Sekunden", precision=1)
     fade_input = gr.Number(value=0.7, label="Fade Dauer in Sekunden", precision=1)
     text_input = gr.Textbox(label="Texte pro Bild (mit Komma trennen)", placeholder="Text1, Text2, Text3 ...")
+    ypos_input = gr.Textbox(label="Y-Position pro Bild (0=oben,0.5=mitte,1=unten, mit Komma trennen)", placeholder="0.2,0.5,0.8")
     out_video = gr.Video(interactive=False, label="Generiertes Video")
     status = gr.Textbox(interactive=False, label="Status")
 
-    def wrapper(images, duration, fade_duration, text_str):
+    def wrapper(images, duration, fade_duration, text_str, ypos_str):
         texts = [t.strip() for t in text_str.split(",")] if text_str else None
-        return generate_slideshow_with_smooth_text(images, duration, texts, fade_duration)
+        y_positions = [float(y.strip()) for y in ypos_str.split(",")] if ypos_str else None
+        return generate_slideshow_with_text_ypos(images, duration, texts, y_positions, fade_duration)
 
     btn = gr.Button("Video erstellen")
     btn.click(
         fn=wrapper,
-        inputs=[img_input, duration_input, fade_input, text_input],
+        inputs=[img_input, duration_input, fade_input, text_input, ypos_input],
         outputs=[out_video, status]
     )